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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2849. Отображено 100.
14-03-2013 дата публикации

Method and device for the metered addition of fluids into reaction vessels

Номер: US20130064738A1
Принадлежит: RESEACHEM GmbH

Proposed is a metering device ( 87, 54 ) for introducing a fluid ( 31 ) into a reaction vessel such as, for example, a bioreactor ( 2 ). The metering device according to the disclosure comprises a closure element ( 89 ) for closing the reaction vessel, at least one drop generator ( 33 ) arranged in the closure element, and a feed line ( 91 ) serving for feeding the fluid to the at least one drop generator. The drop generator comprises a nozzle ( 36 ) for dispensing the fluid into the reaction vessel, and a valve ( 35 ). In the closed state, the valve disconnects the nozzle from the feed line. The drop generator is suitable for generating individual drops of the fluid.

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01-01-2015 дата публикации

Automated Beer Brewing System with Vessel for Brewing and Fermenting

Номер: US20150000530A1
Принадлежит:

A beer making system may use a detachable vessel to contain liquid during the mashing and boiling steps, and may also be used during the fermentation steps of beer making. The beer making system may recirculate liquid through the vessel, then select between several flow paths during the beer making process. A removable reservoir system having a grain reservoir and several hops or adjunct reservoirs may be selected as a flow path, as well as a bypass flow path. A programmable controller may cause liquid to recirculate through a heater and one of the various flow paths, the sequence, timing, and temperature profile of which are defined in a recipe for a particular beer. 1. A brewing device comprising:an input connection to a liquid sump;an output connection to a liquid sump;a heat source;a first recirculating pump;at least two steeping reservoirs;a reservoir selecting mechanism connected to said at least two reservoirs and having a programmable changing mechanism to switch liquid flow between said at least two steeping reservoirs;a piping system connecting said input connection, said first recirculating pump, said heat source, and said reservoir selecting mechanism, and said output connection to form a recirculating flow path;a programmable controller having a processor, said programmable controller connected to said heat source, said first recirculating pump, and said reservoir selecting mechanism.2. The brewing device of claim 1 , said programmable controller adapted to:receive a brewing sequence;execute a water heating sequence; andexecute a mashing sequence using a first reservoir, said first reservoir being a grain mashing reservoir.3. The brewing device of claim 2 , said water heating sequence comprising recirculating water from said liquid sump and through said heat source.4. The brewing device of claim 3 , said mashing sequence comprising recirculating water from said liquid sump through said grain mashing reservoir.5. The brewing device of claim 1 , said ...

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03-01-2019 дата публикации

Process for the Continuous On-Site Production of Percarboxycilic Acid Solutions and Device for Its Implementation

Номер: US20190002800A1
Принадлежит: Eltron Reseaarch & Development, LLC

Provided are various methods and systems for producing peroxycarboxylic acid compositions, and in particular, nonequilibrium compositions of peracetic acid. The methods and systems control flow rates and proportions of feedstocks/reactants, perform the required sequence of reaction steps to produce high yield peroxycarboxcylic acid solutions in a continuous manner, and provide optimal reaction time and reactant mixing for continuous and safe on-site production. 1. A method for the continuous production of non-equilibrium peroxycarboxcylic acid , comprising:a. providing at least one source of water on demand at a point of use of the peroxycarboxcylic acid;b. providing at least one source of aqueous peroxide;c. then diluting the aqueous peroxide with the water to generate a diluted aqueous peroxide having a concentration of between 0.1% and 10% and a pH greater than 8;d. next, providing at least one source of aqueous hydroxide;e. then, adjusting the pH of the diluted aqueous peroxide to a pH in a range of 10 to 13.5 by adding the aqueous hydroxide source to the diluted aqueous peroxide;f. providing at least one source of acyl donor; andh. mixing the at least one sources of acyl donor and dilute aqueous peroxide to produce a single-phase composition of non-equilibrium peroxycarboxcylic acid.2. The method of claim 1 , wherein the at least one aqueous peroxide source is hydrogen peroxide.3. The method of claim 1 , wherein the acyl donor is a liquid acetyl donor.4. The method of claim 1 , wherein the acyl donor is selected from the group consisting of asacetin claim 1 , diacetin claim 1 , triacetin claim 1 , acetylsalicylic acid claim 1 , (β)-D-glucose pentaacetate claim 1 , cellulose acetate claim 1 , D-mannitol hexaacetate claim 1 , sucrose octaacetate claim 1 , acetic anhydride claim 1 , N claim 1 ,N claim 1 ,N′N′- tetraacetylethylenediamine (TAED) claim 1 , N-acetyl glycine claim 1 , N-acetyl-5 DL-methionine claim 1 , 6-acetamidohexanoic acid claim 1 , N-acetyl-L- ...

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14-01-2021 дата публикации

Method for fractionating liquid composition

Номер: US20210009733A1
Принадлежит: Asahi Glass Co Ltd

To provide a method for fractionating a liquid composition, which is excellent in separability of the liquid composition. This method for fractionating a liquid composition comprises discharging, from a discharge port of a filling nozzle, a liquid composition containing a solvent and a polymer having ion exchange groups, and fractionating a predetermined amount of the liquid composition, characterized in that the temperature of the liquid composition is controlled so that the average tan δ1 of the liquid composition when discharged from the discharge port of the filling nozzle becomes to be at most 1.00.

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26-01-2017 дата публикации

Beer Making Machine with Direct Steam Injection

Номер: US20170022462A1
Принадлежит:

A beer making system may use direct steam injection during wort manufacturing. Steam may be added directly to the wort, and may be part of a recirculating mash system. The steam may be the primary mechanism for adding heat to the system, and may eliminate many problems that often occur when using conventional heating systems. A water reservoir may feed a stream generator, which may inject steam into wort during mashing or boiling steps. A controller may monitor temperature and other parameters, and may calculate the dilution of wort based on the water added through the steam injection and allow a brewing system to compensate for said dilution and still produce desired results 1. A system comprising:a water input;a pump having an electrical input;a heater;a steam injector, said steam injector having a liquid connection;plumbing connecting said water input, said pump, said heater, and said steam injector in sequence; a temperature sensor input;', 'a temperature set point input; and', 'a pump output connected to said electrical input of said pump., 'a controller having2. The system of further comprising a check valve.3. The system of claim 2 , said check valve being located between said heater and said steam injector.4. The system of claim 2 , said check valve being located between said pump and said heater.5. The system of claim 1 , said water source being a water reservoir.6. The system of claim 1 , said pump being one of a group composed of:a peristaltic pump;a diaphragm pump; anda positive displacement pump.7. A controller comprising:a set point input;a temperature measurement input;a pump output;a heater output; determine a target temperature from said set point input;', 'determine a current temperature of a processed liquid from said temperature measurement input;', 'determine that said current temperature is below said target temperature; and', 'activate said pump output and said heater output to cause steam to be generated and injected into said processed ...

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14-02-2019 дата публикации

Fluid Regulation Apparatus and Method

Номер: US20190046942A1
Принадлежит:

A fuel composition and fluid regulation apparatus are provided for an improved fuel composition and distribution. The fuel composition may include or relate to a fluid regulation apparatus, flow component, electronic controller, regulator covers, roller clip mechanism, filling head, feeder stem and distributor. A method to operate an improved fuel composition and/or fluid regulation apparatus is also provided. 1. A fluid regulation apparatus comprising:an impeller located substantially within an interior volume of a flow component;a motor operatively connected to the impeller via an impeller shaft to rotate the impeller;an electronic controller to affect operation of the motor by analyzing a condition detected by a sensor operatively connected to the electronic controller;a regulator outlet aperture;a feeder stem installable to a container to direct a gas expelled from the flow component; anda distributor operatively connected to the feeder stem to distribute the gas received from the feeder stem.2. The fluid regulation apparatus of claim 1 , further comprising:a regulator top cover; anda regulator bottom cover;wherein the flow component is at least partially enclosed by the regulator top cover and the regulator bottom cover.3. The fluid regulation apparatus of claim 1 , further comprising:a filling head operatively connected to the feeder stem and installable to the container.4. The fluid regulation apparatus of claim 3 , further comprising:a roller clip mechanism connectable to the filling head;wherein a vapor expelled from the container is passable through the filling head to the regulator outlet aperture; andwherein the roller clip mechanism is removably lockable to the filling head that is installed to the container.5. The fluid regulation apparatus of : a feeder stem top end for installation to the filling head, and', 'a feeder stem bottom end distal to the feeder stem top end for installation to the distributor; and, 'wherein the feeder stem compriseswherein ...

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25-02-2021 дата публикации

SWITCHING VALVE AND SUCTION-DISCHARGE DEVICE INCLUDING THE SAME

Номер: US20210054329A1
Принадлежит:

A switching valve includes a rotor having a pair of rollers rotatably mounted on both ends thereof, a rotor drive unit rotationally driving the rotor, a pair of pressing members, each being provided at a position where each of the pair of pressing members cooperates with each of the pair of rollers outside a revolution orbit of each of the pair of rollers revolving by rotation of the rotor, and a pair of tubes, each being disposed between the revolution orbit of each of the pair of rollers and each of the pair of pressing members. A rotation center axis of the rotor is disposed on a straight line connecting centers of rotation of the pair of rollers, and each pressing member has the pair of pressing areas symmetrical with respect to a straight line passing through the center of rotation of the rotor and extending a vertical direction. 1. A switching valve comprising;a rotor that includes a pair of rollers rotatably mounted on both ends thereof;a rotor drive unit that rotationally drives the rotor;a pair of pressing members, each of the pair of pressing members being provided at a position where each of the pair of pressing members cooperates with each of the pair of rollers outside a revolution orbit of each of the pair of rollers revolving by rotation of the rotor; anda pair of tubes, each of the pair of tubes being disposed between the revolution orbit of each of the pair of rollers and each of the pair of pressing members,wherein a gap between each of the pair of pressing members and the revolution orbit of each of the pair of rollers is narrow, and a pair of pressing areas where the pair of rollers and the pair of pressing members cooperate with each other to press and block one or both of the pair of tubes is formed by revolution of the pair of rollers,the pair of rollers is rotationally movable among a position where the pair of tubes is both blocked, a position where only one of the pair of tubes is blocked, and a position where flows in the pair of tubes are ...

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03-03-2016 дата публикации

Simplex electric circuit

Номер: US20160059196A1
Принадлежит:

A rotating spindle shaft is used as a valving mechanism for dispensing finite quantities of fluidized alkaline metals at regular spaced intervals into a reaction chamber for hydrolyzation to produce intense discrete surges of electron flow that generate an oscillatatory pulsing direct current (dc) for transformer operation. Pulsing direct current transformers are more efficient than alternating current transformers because the current flow is only in one direction such that hysteresis losses are low where the transformer iron core magnetic field reversal does not occur during the period of spindle shaft off flow and therefore does not inhibit the high rate of collapsing magnetic field lines of force cutting across a stationary metal conductor. 1. A spindle shaft rotatively mounted in a valve block, an orifice passage perpendicular through the longitudinal axis of the spindle shaft, the orifice in alignment with an inlet port and an exit port of the valve bock, heated alkaline metal entering the valve block through the inlet port and passing through the spindle shaft orifice and exiting the valve block through the exit port, the spindle shaft is unidirectionally rotated by a gear at a continuous turning rate of 30 revolutions per minute opening and closing the flow of heated alkaline metal through the valve block 60 times per minute producing 60 finite segmented quantities of heated alkaline metal flow per minute, the segmented heated alkaline flow discharged into a reaction chamber for hydrolyzation in a water spray, hydrolyzation of the segmented portions of the heated alkaline metal produces a corresponding coulombic surge of negative electron charges within the diffusion flow of the hydrolyzation reaction products of the diffusion mixture, a constant decrement of electron retention occurring within the diffuse mixture producing a constant variability of coulombic density, the diffuse mixture discharged out of the hydrolyzation chamber into a capacitor tuyere, the ...

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21-02-2019 дата публикации

DISCHARGE DEVICE FOR LIQUID MATERIAL CONTAINING SOLID PARTICLES, DISCHARGE METHOD AND COATING DEVICE

Номер: US20190054431A1
Автор: Ikushima Kazumasa
Принадлежит: MUSASHI ENGINEERING, INC.

A device and a method for accurately discharging a fixed amount of a liquid, the liquid containing solid particles, in a state that the solid particles are dispersed in the liquid material. The device includes a first reservoir, a first air pressure supply pipe, a metering portion having a metering hole, a plunger moving back and forth in the metering hole, a nozzle, a switching valve having a first position and a second position, a plunger driver, and a switching valve driver. The discharge device further includes a second reservoir, a second air pressure supply pipe, a branch portion provided in an upper portion of the metering hole and having a branch flow path, and an opening/closing mechanism that establishes or cuts off communication between the second reservoir and the metering hole. A discharge method is carried out using the discharge device. 1. A discharge device for a liquid material containing solid particles , the discharge device comprising:a first reservoir that stores the liquid material containing the solid particles;a first air pressure supply pipe through which pressurized air is supplied to the first reservoir;a metering portion having a metering hole into which the liquid material is filled;a plunger moving back and forth in the metering hole;a nozzle having a discharge port through which the liquid material is discharged;a switching valve having a first position at which the first reservoir and the metering hole are communicated with each other, and a second position at which the metering hole and the nozzle are communicated with each other;a first liquid feed pipe that communicates the first reservoir and the switching valve with each other;a plunger driver that moves the plunger back and forth; anda switching valve driver that shifts the switching valve between the first position and the second position,the discharge device further comprising:a second reservoir that stores the liquid material;a second air pressure supply pipe through which ...

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28-02-2019 дата публикации

Chemical liquid dispensing apparatus and chemical liquid discharging device

Номер: US20190060936A1
Принадлежит: Toshiba TEC Corp

A liquid discharging device to be used with a liquid dispensing apparatus includes a discharging portion configured to discharge a liquid based on a control signal from the liquid dispensing apparatus on which the liquid discharging device is mounted, and a sheet material having a characteristic configured to be changed by the liquid dispensing apparatus after a discharge of the liquid by the discharging portion.

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26-03-2015 дата публикации

SYSTEM AND METHOD FOR DETERRING FOULING IN A POLYMERIZATION REACTOR

Номер: US20150087793A1
Принадлежит:

A catalyst composition may include a precontacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. The ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound. 1. A method , comprising:introducing a catalyst composition formed within a precontactor into a polymerization zone of a polymerization reactor; andpolymerizing, within the polymerization zone, an olefin monomer using the catalyst composition to produce a polyolefin polymer; and an olefin polymerization catalyst; and', 'an agent comprising an ammonium salt, wherein the catalyst composition has a greater catalyst activity in the presence of water than if no ammonium salt were present., 'wherein the catalyst composition formed within the precontactor comprises a contact product of contact components comprising2. The method of claim 1 , wherein the olefin polymerization catalyst comprises a metallocene catalyst.3. The method of claim 1 , wherein the ammonium salt has the formula:{'br': None, 'sup': 1', '2', '3', '4, '(R)(R)(R)(R)N(X), whereinN is Nitrogen{'sup': 1', '2', '3', '4, 'R, R, R, and Rare independently selected from a hydrogen, an alkyl, branched alkyl, cycloalkyl, aryl, or alkenyl group having from 1 to 20 carbons; and'}X is an anion.4. The method of claim 1 , wherein the ammonium salt is a tetraalkylammonium salt claim 1 , each alkyl having claim 1 , independently claim 1 , from 1 to 20 carbons.5. The method of claim 1 , wherein the ammonium salt is a tetraalkylammonium halide salt claim 1 , each alkyl having claim 1 , independently claim 1 , from 4 to 12 carbons.6. The method of claim 1 , wherein the ammonium salt is tetrabutylammonium chloride or tetradodecylammonium chloride.7. The method of claim 1 , wherein the ammonium salt is an ...

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02-04-2015 дата публикации

BREWING METHOD

Номер: US20150093471A1
Автор: Janz Nathan Robert
Принадлежит:

A fermenter is provided that heats and ferments a beverage feed material, such as grain and water, and a mashing device having a porous and permeable bottom to be positioned in the fermenter during heating to form an intermediate beverage feed material, such as a wort. 1. A fermenting device for fermenting a beverage , comprising:a substantially cylindrical sidewall structure;a substantially conically-shaped bottom, the sidewall structure and bottom defining a reservoir to receive a beverage feed material for fermentation within the reservoir;a lid configured to engage a top of the substantially cylindrical sidewall structure and substantially seal the reservoir; anda heating port to receive a heating medium to heat the feed material;wherein:in a first operating mode, the beverage feed material is heated by the heating medium to form an intermediate feed material; andin a second operating mode, the intermediate feed material is cooled by the cooling medium, while in contact with yeast, to ferment the intermediate feed material.2. The device of claim 1 , wherein at least one of the sidewall structure and bottom has an inner and outer wall to define a heating and/or cooling cavity to receive a heating or cooling medium to heat or cool the feed material in the reservoir.3. The device of claim 2 , wherein the heating port is in communication with the reservoir and wherein the heating medium is an electrically resistive structure and/or heat exchange coil.4. The device of claim 3 , wherein the heating and/or cooling cavity is for cooling the feed material in the reservoir and wherein an entry port for the cooling medium passes through the outer wall but not through the inner wall.5. The device of claim 1 , wherein the beverage feed material comprises water and grain claim 1 , wherein the intermediate feed material is wort claim 1 , and wherein the beverage is beer.6. The device of claim 2 , wherein the heating medium is a heated fluid claim 2 , wherein the heating and/or ...

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19-03-2020 дата публикации

LIQUID LEVEL METER, VAPORIZER EQUIPPED WITH THE SAME, AND LIQUID LEVEL DETECTION METHOD

Номер: US20200088561A1
Принадлежит: FUJIKIN INCORPORATED

The liquid level meter according to the present invention includes a resistive temperature detector, a temperature measuring body located above it, a temperature detecting unit detecting temperatures of the resistive temperature detector and the temperature measuring body, a current controlling unit determining a current value to be flowed through the resistive temperature detector so that the resistive temperature detector and the temperature measuring body become a predetermined temperature difference, a power supply unit supplying the current of the determined current value to the resistive temperature detector, and a liquid level detecting unit detecting a position of a liquid level. The liquid level detecting unit detects the change in the relative position of the liquid level relative to the resistive temperature detector by determining whether a change width of the current value flowing through the resistive temperature detector during a predetermined period of time is positive or negative, and whether the change width is not less than a predetermined value. As a result, the position of the liquid level can be accurately detected without being affected by the variation in the characteristics of the resistive temperature detector. 1. A liquid level meter comprising:a first resistive temperature detector;a temperature measuring body disposed at a position higher than a position of the first resistive temperature detector disposed; anda control unit detecting a position of a liquid level using the temperature measuring body and the first resistive temperature detector; whereinwhen a current value flowing through the first resistive temperature detector has changed by a predetermined constant value or more within a predetermined period of time, the control unit detects that the position of the liquid level has changed from a position higher than the position of the first resistive temperature detector disposed to a position lower than the position of the first ...

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26-06-2014 дата публикации

DEVICE FOR POLYMERIZING LACTAMS IN MOLDS

Номер: US20140178268A1
Принадлежит:

A device for polymerizing lactams in molds, comprising: a reservoir for storing lactam, wherein said reservoir is kept at a temperature which varies in the range of 135-150° C. for melting the lactam and keeping it in melted state; lactam feeding means comprising dosing pipes for feeding the lactam from the reservoir, first dosing means for feeding an initiator; second dosing means for feeding an activator; a mixing head configured to receive the lactam, the initiator and the activator from respectively said lactam feeding means, said first dosing means and said second dosing means. The initiator and activator are liquid, and the cited reservoir and lactam feeding means are located within a heater configured to maintain the temperature of the lactam at a substantially constant value until it reaches the mixing head. 1. A device for polymerizing lactams in molds , comprising:a reservoir for storing lactam, wherein said reservoir is kept at a temperature which varies in the range of 135-150° C. for melting the lactam and keeping it in melted state;lactam feeding means comprising dosing pipes for feeding the lactam from the reservoir,first dosing means for feeding an initiator;second dosing means for feeding an activator;a mixing head configured to receive the lactam, the initiator and the activator from respectively said lactam feeding means, said first dosing means and said second dosing means, the mixing head having three independent inlets for independently receiving the lactam, the initiator and the activator, to allow said lactam, initiator and activator respectively flow within the mixing head without mixing each other until the output of the mixing head is reached; anda mixing pipe located at the output of said mixing head and configured to put the lactam, initiator and activator in contact for the first time, in such a way that they are mixed up;wherein said initiator and activator are liquid, and the cited reservoir and lactam feeding means are located within ...

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02-06-2022 дата публикации

Process and apparatus for quantitative monitoring of the composition of an oligomer/monomer mixture

Номер: US20220168701A1

The present invention relates to a process for quantitative monitoring of the composition of an oligomer/monomer mixture containing a plurality of mixture components. The process according to the invention is characterized in that the quantitative composition of the oligomer/monomer mixture is measured by means of an NIR spectroscopy measuring unit ( 7 ) under the application of a chemometric method, wherein the liquid pressure in the quantitatively monitored oligomer/monomer mixture p L >3 bar. Further, the invention relates to an apparatus for quantitative monitoring of the composition of an oligomer/monomer mixture containing a plurality of mixture components, and an installation ( 100 ) for producing a polymer product.

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11-05-2017 дата публикации

Compostable Container for Beermaking

Номер: US20170130177A1
Автор: Geiger Avi R.
Принадлежит:

A pulp container may contain beer making ingredients during the beer making process. The container may have a bag, filter, or other sieve that may retain the ingredients during the brewing process, and may be compostable and disposable after the brewing process has completed. The container may contain prepared ingredients that may be pre-packaged such that a user may drop the container with the prepared ingredients into a system for brewing beer. In some cases, a container may contain grains and other ingredients that may be used for a mashing step. In other cases, a container may contain one or more hops charges and may have boiling or near boiling water. The brewing system may include recirculating brewing systems, as well as other types of brewing techniques. 1. A container for mashing grains , said container comprising:a base;a set of walls connected to said base;a first drain hole in said base;a first drain filter mounted over said first drain hole;a lid having a first inlet hole;an first inlet filter mounted over said first inlet hole;crushed grains contained within said container.2. The container of claim 1 , said set of walls having a top lip claim 1 , said lid being attached to said top lip.3. The container of claim 2 , said first drain filter being attached to said base by a method comprising at least one of a group composed of:gluing;molding;sewing;mechanical interlocking; andstapling.4. The container of claim 1 , said base and said set of walls being molded of a compostable material.5. The container of claim 4 , said base and said set of walls being molded in a single piece.6. The container of claim 1 , said first drain filter comprising a woven material.7. The container of claim 6 , said woven material being linen.8. The container of claim 1 , said first drain filter comprising a nonwoven material.9. The container of claim 8 , said nonwoven material being filter paper.10. A container for brewing beer claim 8 , said container comprising:a base;a set of ...

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11-05-2017 дата публикации

User Interface for Recipe Creation

Номер: US20170130178A1
Автор: Mitchell William H.
Принадлежит: PicoBrew, LLC

A user interface for a beer recipe creator may have a series of icons that may represent ingredients. A user may drag and drop or otherwise add the icons to containers on a display screen to add or remove ingredients to the recipe. With each added or removed ingredient, a set of descriptors may be updated. The descriptors may include numerical values of beer parameters as well as textual descriptions and visual descriptions. The system may allow a user to start with a desired beer style, and the parameters may show variances from the selected style. The system may generate an ingredients list, as well as a brewing recipe that may be transferred to a controller for a beer making machine. The system may adjust certain parameters that are controllable by the beer making machine to make flavor and other adjustments selected by a user. 1. A method performed by at least one computer processor , said method comprising:displaying a plurality of hops icons on a user interface;displaying a plurality of grain icons on said user interface;displaying a beer recipe container on said user interface, said beer recipe container being able to contain beer ingredients, said beer ingredients comprising said hops icons and said grain icons;receiving user input to add at least one of said hops icons and at least one of said grain icons to said beer recipe container;generating a first beer descriptor, said beer descriptor describing a beer manufactured using said beer ingredients in said beer recipe container;displaying said first beer descriptor on said user interface;receiving a first user input to add a first hops icon to said beer recipe container;displaying a first hops descriptor for said first hops icon, said first hops descriptor comprising a description of at least one of bitterness, flavor, and aroma;updating said first beer descriptor to a second beer descriptor; anddisplaying said second beer descriptor.2. The method of claim 1 , said beer recipe container comprising a ...

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09-05-2019 дата публикации

PRECURSOR SUPPLY SYSTEM AND PRECURSORS SUPPLY METHOD

Номер: US20190134586A1
Принадлежит:

The present invention provides a supply system enabling a precursor of a solid material or a precursor of a liquid material to be supplied to a latter process at no higher concentration than required and also at or above a predetermined concentration. 118.-. (canceled)19. A precursor supply system comprising:a vessel for receiving a solid precursor material;a vessel heating unit for heating the vessel at a set temperature;a vessel temperature measurement unit for measuring a temperature of the vessel heating unit;a vessel temperature control unit for controlling the vessel heating unit in accordance with a temperature measured by the vessel temperature measurement unit and the set temperature of the vessel heating unit;a vessel temperature variable control unit for controlling the vessel heating unit in a second set temperature range from a third threshold temperature lower than the set temperature up to a fourth threshold temperature higher than the set temperature; andan effective temperature calculation unit for calculating an effective solid material temperature (PTs) from an effective solid vapor pressure (PPs) and a vapor pressure curve of the solid material,an introduction line through which a carrier gas flows into the vessel;a carrier gas heating unit which is disposed in the introduction line and heats the carrier gas;an outward conduction line for conducting a gas of the precursor together with the carrier gas out from the vessel to a latter process;a carrier gas temperature control unit for controlling the temperature of the carrier gas heating unit in a first set temperature range from a first threshold temperature lower than the set temperature up to a second threshold temperature higher than the set temperature, wherein (a) the carrier gas temperature control unit controls the temperature of the carrier gas heating unit from the set temperature up to the second threshold temperature when the tendency of the effective solid material temperature (PTs) ...

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16-05-2019 дата публикации

System and Method for Catalyst Preparation

Номер: US20190143287A1
Принадлежит:

Techniques are provided for catalyst preparation. A system for catalyst preparation may include an agitator disposed inside a polymerization catalyst tank and configured to mix a polymerization catalyst and a solvent to generate a polymerization catalyst solution. The system may also include a heating system coupled to the polymerization catalyst tank and configured to maintain a temperature of the polymerization catalyst solution above a threshold. The system may also include a precontactor configured to receive feed streams comprising an activator and the polymerization catalyst solution from the polymerization catalyst tank to generate a catalyst complex. The system may also include a transfer line configured to transfer the catalyst complex from an outlet of the precontactor to a reactor. 120-. (canceled)21. A polymer manufacturing system comprising:(A) a catalyst solution tank configured to contain a metallocene catalyst solution and to supply a precontactor with at least a portion of the metallocene catalyst solution;(B) a precontactor configured to contact the metallocene catalyst solution, an activator, and a co-catalyst to form a catalyst complex;(C) a polymerization reactor system configured to contact the catalyst complex with an olefin monomer and an optional olefin comonomer to produce a polyolefin;(D) an ultraviolet-visible analyzer configured to determine a first concentration of a metallocene catalyst in the metallocene catalyst solution; and(E) a control system configured to control the first concentration of the metallocene catalyst in the metallocene catalyst solution.22. The polymer manufacturing system of claim 21 , wherein the catalyst solution tank contains an agitator configured to mix the metallocene catalyst and a solvent to form the metallocene catalyst solution.23. The polymer manufacturing system of claim 21 , further comprising a heating system coupled to the catalyst solution tank and configured to maintain a temperature of the ...

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21-05-2020 дата публикации

EQUIPMENT FOR THE PRODUCTION OF BICARBONATES

Номер: US20200156042A1
Принадлежит:

An equipment for the production of bicarbonates is provided. It has a reactor tank, a safety valve, a manometer, an electric engine, a solute feeding pipe, a water inflow spigot, gas inflow spigot, a propeller, a sampling pipe with spigot, an outflow pipe, a support structure and cooling cladding located around the cylindrical part of the equipment. Also disclosed is an embodiment of the above-mentioned equipment having a solute hoisting system comprising a micronized carbonate powder stock, a conveyor belt for feeding the powder to the semi-automatic electric scale, an electric engine for the conveyor belt, a metal support structure, a conveyor belt for feeding the weighed powder to the reactor, an electric engine for the conveyor belt. 1. An equipment for the production of calcium bicarbonate or calcium and magnesium bicarbonate comprising the following elements:a reactor tank;a safety valve;a manometer;an electric engine;a solute feeding pipe located on the an opposite side of an the upper part of the a lid and comprising at least a spigot and a funnel-shaped loading nozzle;a water inflow spigot located on the upper part of the side;a gas inflow spigot located on a the lower part of the equipment, as close as possible to a the concave base of the equipment;{'b': 8', '12, 'a propeller positioned between and centimeters from a the bottom of the equipment;'}a sampling pipe with spigot;{'b': '90', 'an outflow pipe with a curve with an angle exceeding ° and comprising a spigot;'}a support structure for the hoisted reactor;cooling cladding placed around the a cylindrical part of the reactor.2. The equipment for the production of calcium bicarbonate or calcium and magnesium bicarbonate according to claim 1 , wherein the pressure in the reactor rises to 11×10Pa (11 bar).3. The equipment for the production of calcium bicarbonate or calcium and magnesium bicarbonate according to claim 1 , wherein the temperature in the reactor is kept below 6° C.4. The equipment for the ...

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21-05-2020 дата публикации

Software Tuning of Recipes for Beer Brewing System

Номер: US20200157478A1
Автор: Mitchell William H.
Принадлежит:

A beer making system may modify a beer ingredient/process recipe to adjust sensory characteristics of a desired beer. With a given ingredient list and starting recipe, a performance model of a brewing system may be used to generate an updated recipe when given a set of desired sensory characteristics of a desired beer. A user interface may permit a user to adjust characteristics such as thin/thick mouthfeel, dryness/maltiness, hops bitterness, hops flavor, hops aroma, and other characteristics. An updated recipe may change mashing schedules, boiling schedules, or other programmatically controlled aspects of a brewing system. The performance model may include heuristics as well as performance metrics derived from observing previous brewing sessions on one or multiple devices. 1. A system comprising:a hardware platform comprising a computer processor; receive a performance model of a computer controlled brewing system, said computer controlled brewing system having a recirculating boiling flow path having a plurality of hops addition flow paths;', 'determine a first recipe, said first recipe having a first set of ingredients and a first mashing schedule;', 'determine a first set of beer characteristics for said first recipe, said first set of beer characteristics being based on a first boiling schedule;', 'receiving a first user input to adjust a first flavor characteristic;', 'changing said first boiling schedule to a second boiling schedule and determining a second set of beer characteristics for said second boiling schedule;', 'storing said second boiling schedule as a second recipe for said computer controlled brewing system., 'a control system executing on said hardware platform configured to2. The system of claim 1 , said first flavor characteristic being hoppiness.3. The system of claim 2 , when said first user input indicates increasing hoppiness claim 2 , increasing a circulation time for hops as part of said second boiling schedule.4. The system of claim 2 , ...

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21-05-2020 дата публикации

System and a Method for Constant Micro-Dosing and Feeding of Powder Material

Номер: US20200158549A1
Принадлежит:

A system and a method for a constant micro dosing of powder material include a control device, a cylinder with a first opening and a piston movably arranged inside the cylinder and controllable by the control device. The piston is movable in the direction to or away from the first opening along a piston stroke direction. The cylinder stores the powder material between the piston and the first opening. The piston pushes the powder material through the first opening by moving along the piston stroke direction. Further the system and the method include a removing device for removing the powder material which is pushed out of the first opening of the cylinder. The control device controls the piston and the removing device in a synchronized manner such that a predetermined amount of powder material pushed through the first opening is removable by the removing device. 1. A system for a constant micro dosing of powder material , comprising:a control device,a cylinder comprising a first opening,a piston movably arranged inside the cylinder and controllable by the control device,wherein the piston is movable in the direction to or away from the first opening along a piston stroke direction,wherein the cylinder is configured for storing the powder material between the piston and the first opening,wherein the piston is configured for pushing the powder material through the first opening by moving along the piston stroke direction,a removing device for removing the powder material which is pushed out of the first opening of the cylinder,wherein the control device is configured for controlling the piston and the removing device in a synchronized manner such that a predetermined amount of powder material pushed through the first opening is removable by the removing device.2. The system according to claim 1 , further comprising:a transport unit arranged adjacent to the first opening of the cylinder,wherein the removed powder material is pushed by the removing device to the ...

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28-05-2020 дата публикации

CONTINUOUS MANUFACTURE OF GUIDANCE MOLECULE DRUG CONJUGATES

Номер: US20200164338A1
Принадлежит:

Described herein is a modification unit () for the continuous, pathogen reduced processing of a guidance molecule e.g. a conjugate of a peptide or a protein or a nucleic acid and a linker comprising the following components: 1. Modification unit for continuous , pathogen reduced processing of a guidance molecule , optionally a peptide or a protein or a nucleic acid and a linker comprising the following components:at least one reservoir containing the guidance molecule in buffer solution and/or at least one inlet for a product stream containing the guidance molecule in buffer solution,at least one reservoir containing the linker in solution,at least one mixing device,at least two valves, one for dosage of the guidance molecule and one for dosage of the linker moleculeat least one outlet for the product stream comprising the guidance molecule-linker complexes and/or a reservoir for taking up the guidance molecule-linker complexes andfurther comprising at least one residence time device ensuring a defined residence time, optionally ensuring that after mixing the guidance molecules and the linker molecules always spend a similar amount of time in a continuous process.2. Modification unit according to claim 1 , further comprising at least three valves.3. Modification unit according to claim 1 , wherein the residence time device is a CFI or a HFI.4. Modification unit according to claim 1 , wherein the guidance molecule is a protein and said protein is an antibody.5. Modification unit according to claim 1 , further comprising at least one pump.6. Modification unit for continuous claim 1 , pathogen reduced processing of a guidance molecule claim 1 , optionally a peptide or a protein or a nucleic acid and a linker comprising the following components:at least one reservoir containing the guidance molecule in buffer solution and/or at least one inlet for a product stream containing the guidance molecule in buffer solution,at least one reservoir containing the linker in ...

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08-07-2021 дата публикации

CONTINUOUS TUBULAR REACTOR AND METHOD OF OPERATING THE SAME

Номер: US20210205777A1
Принадлежит:

A continuous tubular reactor includes a rotary reaction tube having a reactant inlet and a product outlet, and including a ceramic; a heating device disposed outside the rotary reaction tube; and an angle adjuster adjusting an angle of a rotation axis of the rotary reaction tube. The angle of the rotation axis is 75° or less with respect to a horizontal surface. 1. A continuous tubular reactor , comprising:a rotary reaction tube having a reactant inlet and a product outlet, and including a ceramic;a heating device disposed outside the rotary reaction tube; andan angle adjuster adjusting an angle of a rotation axis of the rotary reaction tube.2. The continuous tubular reactor of claim 1 , wherein the angle of the rotation axis is 75° or less with respect to a horizontal surface.3. The continuous tubular reactor of claim 1 , wherein the rotary reaction tube comprises one or more selected from a group consisting of an oxide-based ceramic claim 1 , a nitride-based ceramic claim 1 , a carbide-based ceramic claim 1 , a fluoride-based ceramic and a boride-based ceramic.4. The continuous tubular reactor of claim 1 , wherein a blade is disposed on an inner wall of the rotary reaction tube.5. The continuous tubular reactor of claim 4 , wherein a ratio (h/r) of a height h of the blade to a radius r of an inner diameter of the rotary reaction tube is in a range of 0.01 or more and 0.5 or less.6. The continuous tubular reactor of claim 4 , wherein the blade is disposed in a direction parallel to a rotation axis of the rotary reaction tube.7. The continuous tubular reactor of claim 4 , wherein the blade is disposed in a direction perpendicular to a rotation axis of the rotary reaction tube.8. The continuous tubular reactor of claim 4 , wherein the blade is disposed in a spiral direction with respect to a rotation axis of the rotary reaction tube.9. The continuous tubular reactor of claim 1 , wherein a plurality of blades are disposed on an inner wall of the rotary reaction tube. ...

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06-07-2017 дата публикации

THERMAL CONVECTION GENERATING CHIP AND LIQUID MEASURING DEVICE

Номер: US20170189873A1
Принадлежит: OSAKA UNIVERSITY

A thermal convection generating chip () includes a rotatory body (), a thermal convection pathway () provided in the rotatory body (), and a supply path (A to C) that supplies a liquid to the thermal convection pathway (). The supply path (A to C) includes a liquid receiving section () that receives the liquid and a suction passage () that provides communication between the liquid receiving section () and the thermal convection pathway (). The suction passage () has a first region () extending between a midsection of the suction passage () and the thermal convection pathway (), and a second region () extending between the midsection and the liquid receiving section (). The liquid in the first region () is separated from the liquid in the second region () through rotation of the rotatory body () to be supplied to the thermal convection pathway (). 1. A thermal convection generating chip for generating thermal convection of a liquid , comprising:a rotatory body;a thermal convection pathway provided in the rotatory body; anda supply path configured to supply the liquid to the thermal convection pathway, a liquid receiving section configured to receive the liquid; and', 'a suction passage configured to provide communication between the liquid receiving section and the thermal convection pathway, and suck the liquid in the liquid receiving section by capillary action, wherein, 'the supply path includingthe suction passage has a first region and a second region, the first region extending between a midsection of the suction passage and the thermal convection pathway, the second region extending between the midsection and the liquid receiving section, andthe liquid in the first region is separated from the liquid in the second region through rotation of the rotatory body to be supplied to the thermal convection pathway.2. The thermal convection generating chip according to claim 1 , whereinthe suction passage bends at a sharp angle at the midsection.3. The thermal ...

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20-06-2019 дата публикации

A method and relative apparatus for the production of beer

Номер: US20190185794A1
Принадлежит:

A method, and related apparatus, for producing beer from any types of grains includes activating phenomena of controlled hydro-dynamic cavitation during all the steps of the process, from mashing to hopping, and possibly after yeast inoculation. The present method and apparatus provide a number of advantages over traditional techniques, for example, avoiding the pre-crushing of the malts or the grains, thereby increasing the efficiency of saccharification and of starch extraction, and avoiding the boiling at equal efficiency of the hopping. Another advantage is the opportunity of causing the concentration of gluten to fall in the final product simply with controlled hydraulic processes through electromechanics, and of possibly extending fermentation. 131323331. A plant ( , , ) for production of beer comprising at least one section () having:{'b': '7', 'a tank () configured to contain a mix of liquids or of one or more liquids and solid parts;'}{'b': 2', '3, 'a circulating path (, ); and'}{'b': 1', '2', '3, 'a pump () that causes a movement of the mix along said circulating path (, );'}{'b': 2', '3', '2, 'wherein said circulating path (, ) comprises at least one cavitation reactor () configured to generate a process of hydrodynamic cavitation, and'}{'b': 2', '3', '7', '2', '3', '7', '2', '3', '7, 'wherein said circulation path (, ) is connected to the tank () to close the circulating path (, , ), in which said mix can circulate from the tank along said circulating path (, ) to direct said mix again into the tank () for all time, in which the pump is maintained activated.'}23132332. The plant ( claim 1 , claim 1 , ) claim 1 , as per claim 1 , wherein said cavitation reactor () is of a static type.33132332. The plant ( claim 1 , claim 1 , ) claim 1 , as per claim 1 , wherein said cavitation reactor () comprises a contraction.4313233. The plant ( claim 1 , claim 1 , ) claim 1 , as per claim 1 , wherein said cavitation reactor is shaped as a Venturi tube.5313233. The ...

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11-06-2020 дата публикации

Dispensing apparatus, liquid dispensing method, and cell dispensing method

Номер: US20200179918A1
Принадлежит: Nagoya University NUC

A dispensing apparatus, a liquid dispensing method, and a cell dispensing method which can dispense liquid with very high accuracy. A dispensing apparatus includes a glass pipette, a tubular elastic member, a rod-shaped member, and a piezoelectric element actuator. A portion of the tubular elastic member located adjacent to a first open end thereof covers a portion of the glass pipette located adjacent to an opening portion thereof. A portion of the tubular elastic member located adjacent to a second open end thereof covers at least a forward end portion of the rod-shaped member. When the piezoelectric element actuator pushes the rod-shaped member toward the opening portion of the glass pipette, the tubular elastic member deforms such that the volume of the internal space of the tubular elastic member decreases.

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25-09-2014 дата публикации

FLUID PROCESSING APPARATUS AND METHOD

Номер: US20140287129A1
Принадлежит:

A brewing vessel () is provided for processing a brewing composition made up of a number of ingredients. The vessel () has a base () and contains at least one fluid processor () which, in use, lies below the surface level of the composition within the vessel (). The at least one processor () comprises a substantially straight passage () having a passage inlet () adapted to receive the composition from within the vessel (), and a passage outlet () adapted to dispatch the composition back into the vessel (). The cross sectional area of the passage () does not reduce below the cross sectional area of the passage inlet (). The processor () further comprises a driving fluid nozzle () substantially circumscribing the passage () and having a nozzle inlet () adapted to receive a supply of a driving fluid, a nozzle outlet () opening into the passage () intermediate the passage inlet () and passage outlet (), and a nozzle throat () intermediate the nozzle inlet () and nozzle outlet (), the nozzle throat () having a cross sectional area which is less than that of both the nozzle inlet () and nozzle outlet (). 1. A brewing vessel for processing a brewing composition made up of a number of ingredients , the vessel having a base and containing at least one fluid processor which , in use , lies below the surface level of the composition within the vessel , the at least one processor comprising:a substantially straight passage having a passage inlet adapted to receive the composition from within the vessel, and a passage outlet adapted to dispatch the composition back into the vessel, wherein the cross sectional area of the passage does not reduce below the cross sectional area of the passage inlet; anda driving fluid nozzle substantially circumscribing the passage and having a nozzle inlet adapted to receive a supply of a driving fluid, a nozzle outlet opening into the passage intermediate the passage inlet and passage outlet, and a nozzle throat intermediate the nozzle inlet and ...

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25-07-2019 дата публикации

Dispensing Cylinder, and Dispensing Device and Dispensing Treatment Method Using Same

Номер: US20190224666A1
Принадлежит:

A compact, easily handled, and highly accurate dispensing cylinder capable of performing a dispensing treatment for both minute and large amounts of liquid using a single mechanism, and a dispensing treatment method using the dispensing cylinder. The dispensing cylinder includes: a cylinder having a cavity therein; a nozzle provided at one end of the cylinder, having a through hole communicating with the cavity and extending in an axial direction of the cavity, and making a dispensing tip attachable to an outside thereof; and a plunger provided so as to be slidable in the cavity in the axial direction. The cavity has a large diameter region having a first inner peripheral surface and a small diameter region provided so as to be closer to a nozzle than the large diameter region and having a second inner peripheral surface. The plunger has a thick shaft portion slidable in the large diameter region and a thin shaft portion protruding from a distal end of the thick shaft portion in the axial direction and slidable in the small diameter region. 1. A dispensing cylinder comprising:a cylinder having a cavity therein;a nozzle provided at one end of the cylinder, having a through hole communicating with the cavity and extending in an axial direction of the cavity, and making a dispensing tip attachable to an outside thereof; anda plunger provided so as to be slidable in the cavity in the axial direction, whereinthe cavity has a large diameter region having a large diameter inner peripheral surface and a small diameter region provided so as to be closer to the nozzle than the large diameter region and having a small diameter inner peripheral surface,the plunger has a thick shaft portion provided so as to be slidable in the large diameter region and a thin shaft portion protruding from a distal end of the thick shaft portion in the axial direction and provided so as to be slidable in the small diameter region,a length of the thin shaft portion in the axial direction is ...

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16-07-2020 дата публикации

DISCHARGE DEVICE FOR LIQUID MATERIAL CONTAINING SOLID PARTICLES, DISCHARGE METHOD AND COATING DEVICE

Номер: US20200222862A1
Автор: Ikushima Kazumasa
Принадлежит: MUSASHI ENGINEERING, INC.

Problem: To supply a device and a method for accurately discharging a fixed amount of a liquid, the liquid containing solid particles, in a state that the solid particles are dispersed in the liquid material. Solution: A discharge device for a liquid material containing solid particles includes a first reservoir, a first air pressure supply pipe, a metering portion having a metering hole, a plunger moving back and forth in the metering hole, a nozzle, a switching valve having a first position and a second position, a plunger driver, and a switching valve driver. The discharge device further includes a second reservoir, a second air pressure supply pipe, a branch portion provided in an upper portion of the metering hole and having a branch flow path, and an opening/closing mechanism that establishes or cuts off communication between the second reservoir and the metering hole. In the discharge device, the liquid material inside the first reservoir can be transferred to the second reservoir, and the liquid material inside the second reservoir can be transferred to the first reservoir. A discharge method is carried out using the discharge device. 1. A discharge device for a liquid material , the discharge device comprising:a first reservoir that stores the liquid material;a metering portion having a metering hole;a plunger moving back and forth in the metering hole;a nozzle having a discharge port through which the liquid material is discharged;a switching valve having a first position at which an outlet port of the first reservoir and the metering hole are communicated with each other, and a second position at which the metering hole and the nozzle are communicated with each other;a plunger driver that moves the plunger back and forth; anda switching valve driver that shifts the switching valve between the first position and the second position,the discharge device further comprising:a second reservoir that stores the liquid material;a branch portion provided in an ...

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22-09-2016 дата публикации

Software Tuning of Recipes for Beer Brewing System

Номер: US20160272928A1
Автор: Mitchell William H.
Принадлежит:

A beer making system may modify a beer ingredient/process recipe to adjust sensory characteristics of a desired beer. With a given ingredient list and starting recipe, a performance model of a brewing system may be used to generate an updated recipe when given a set of desired sensory characteristics of a desired beer. A user interface may permit a user to adjust characteristics such as thin/thick mouthfeel, dryness/maltiness, hops bitterness, hops flavor, hops aroma, and other characteristics. An updated recipe may change mashing schedules, boiling schedules, or other programmatically controlled aspects of a brewing system. The performance model may include heuristics as well as performance metrics derived from observing previous brewing sessions on one or multiple devices. 1. A system comprising:a hardware platform comprising a computer processor; receive a performance model of a computer controlled brewing system, said computer controlled brewing system having a recirculating infusion mash flow path;', 'determine a first recipe, said first recipe having a first set of ingredients and a first mashing schedule;', 'determine a first set of beer characteristics for said first recipe, said first set of beer characteristics being based on a first mashing schedule;', 'receiving a first user input to adjust a first flavor characteristic;', 'changing said first mashing schedule to a second mashing schedule and determining a second set of beer characteristics for said second mashing schedule;', 'storing said second mashing schedule as a second recipe for said computer controlled brewing system., 'a control system executing on said hardware platform configured to2. The system of claim 1 , said first flavor characteristic being mouthfeel.3. The system of claim 2 , when said first user input indicates increasing mouthfeel claim 2 , said second mashing schedule being adjusted by increasing mash time at a high mash temperature to increase alpha amylase extraction.4. The system ...

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13-08-2020 дата публикации

SYNTHESIS DEVICE AND MEASURING MECHANISM

Номер: US20200254410A1
Принадлежит:

A synthesis device comprises a plurality of pipes, a feeding unit, a reaction vessel, and a measurement mechanism. The pipes extend from a plurality of storage containers, respectively, in which a plurality of types of solutions are stored. The feeding unit is configured to feed the solutions in the storage containers through the pipes. The solutions selectively fed from the storage containers are put in the reaction vessel to generate a synthesized product by chemical synthesis. The measuring mechanism is provided between the storage containers and the reaction vessel in a middle of an overall flow path including the pipes, the measuring mechanism being configured to measure the solutions fed to the reaction vessel. 1. A synthesis device comprising:a plurality of pipes extending from a plurality of storage containers, respectively, in which a plurality of types of solutions are stored;a feeding unit configured to feed the solutions in the storage containers through the pipes;a reaction vessel in which the solutions selectively fed from the storage containers are put to generate a synthesized product by chemical synthesis; anda measuring mechanism provided between the storage containers and the reaction vessel in a middle of an overall flow path including the pipes, the measuring mechanism being configured to measure the solutions fed to the reaction vessel.2. The synthesis device according to claim 1 , whereinthe measuring mechanism has a measuring container on which the pipes converge and into which the solutions from the pipes are introduced, respectively, the solutions being measured in the measuring container.3. The synthesis device according to claim 1 , whereinthe measuring mechanism has a measuring container provided in a middle of the overall flow path, and a sensor that is configured to measure a weight in the measuring container or configured to sense a liquid level of the solutions stored in the measuring container.4. The synthesis device according to ...

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28-09-2017 дата публикации

METHOD FOR PRODUCING SACCHARIFIED MOROMI

Номер: US20170275577A1
Принадлежит: SUNTORY HOLDINGS LIMITED

A method for producing a saccharified mash comprising drawing out a part of a mash to be saccharified into a tank, heating the part, and returning the part and mixing with the remainder part, characterized in that the method comprises heating the drawn-out mash to be saccharified in a copper tube. A beer using a saccharified mash obtained by the production method of the present invention allows to control the generation of factors that would be regarded as negative in sensory aspect such as “burnt taste,” and shows overall excellent flavor such as being excellent in body, aroma and taste, so that a new taste can be provided as a luxurious product. 1. A method for producing a saccharified mash comprising drawing out a part of a mash to be saccharified into a tank , heating the part , and returning the part and mixing with the remainder part , characterized in that the method comprises heating the drawn-out mash to be saccharified in a copper tube.2. The method according to claim 1 , wherein the heating in the copper tube comprises heating the copper tube by a steam at an absolute pressure of from 0.12 to 0.20 MPa.3. The method according to claim 1 , wherein a ration of an inner surface area (m) of the copper tube to a volume (m) of the mash to be saccharified which is drawn out into the tank (inner surface area/volume) is from 1.5 to 10.0.4. A beer-taste beverage obtainable by using a saccharified mash obtained by a method as defined in as a part of raw materials.5. An apparatus for producing a saccharified mash characterized in that the apparatus comprises a mash tun for housing a mash to be saccharified in a manner capable of holding temperature claim 1 , and a tank capable of receiving a part of the mash to be saccharified from the mash tun and returning a heat-treated mash to the mash tun claim 1 , wherein the tank comprises an external circulation pipe comprising a copper tube claim 1 , wherein heating of the mash is enabled within the copper tube.6. The method ...

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27-09-2018 дата публикации

PROCESS FOR THE CONTINUOUS ON-SITE PRODUCTION OF PERCARBOXYCILIC ACID SOLUTIONS AND DEVICE FOR ITS IMPLEMENTATION

Номер: US20180273882A1
Принадлежит: Eltron Research & Development, LLC

Provided are various methods and systems for producing peroxycarboxylic acid compositions, and in particular, nonequilibrium compositions of peracetic acid. The methods and systems control flow rates and proportions of feedstocks/reactants, perform the required sequence of reaction steps to produce high yield peroxycarboxcylic acid solutions in a continuous manner, and provide optimal reaction time and reactant mixing for continuous and safe on-site production. 1. A system for on-site and on-demand generation of non-equilibrium solutions of peroxycarboxcylic acids comprising:a. a source of water;b. a flow sensor structured and arranged to control a flow of water from the water source;c. a first container adapted to contain a first solution comprising an aqueous peroxide source;d. a check valve positioned intermediate the aqueous peroxide source and the system the check valve being structured and arranged to prevent flow of a liquid from the system into the first container;e. a second container containing a second solution comprising an aqueous hydroxide source;f. a check valve positioned intermediate the aqueous hydroxide source and the system, the check valve being structured and arranged to prevent flow of liquid from the system into the second container;g. a third container containing a third solution comprising an acetyl precursor;h. a pipe or tube manifold having an inlet end and an outlet end, the inlet end being adapted to accept flows from the water and aqueous peroxide sources;i. a first mixer having an inlet end adapted to receive a diluted aqueous peroxide flow from the outlet end of the manifold and flow from the aqueous hydroxide source, the first mixer being structured and arranged to mix the flows from the inlet, the mixer further including an outlet for discharging the flows following mixing;j. a first pH probe structured and arranged to measure the pH of the outlet flow from said mixer;k. a reactor having an inlet end adapted to receive the ...

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04-10-2018 дата публикации

Systems, devices, and methods for introducing additives to a pressurised vessel

Номер: US20180282674A1
Принадлежит: NATURAL BREW Inc

An additive dispensing device for dispensing of additives into a pressurised vessel, more particularly a fermentation vessel of a brewing system, is disclosed. The device has a vessel body including a chamber, the chamber having a closed end and an open end. A pressure release means is provided between the chamber and atmosphere. A controllable valve positioned between the closed end and the open end, configured to selectively open and close a flow path between the closed end and the open end.

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12-09-2019 дата публикации

User Interface for Recipe Creation

Номер: US20190276783A1
Автор: Mitchell William H.
Принадлежит: PicoBrew, Inc.

A user interface for a beer recipe creator may have a series of icons that may represent ingredients. A user may drag and drop or otherwise add the icons to containers on a display screen to add or remove ingredients to the recipe. With each added or removed ingredient, a set of descriptors may be updated. The descriptors may include numerical values of beer parameters as well as textual descriptions and visual descriptions. The system may allow a user to start with a desired beer style, and the parameters may show variances from the selected style. The system may generate an ingredients list, as well as a brewing recipe that may be transferred to a controller for a beer making machine. The system may adjust certain parameters that are controllable by the beer making machine to make flavor and other adjustments selected by a user. 1. A system comprising:a hardware platform comprising a computer processor; receive a performance model of a computer controlled brewing system, said computer controlled brewing system having a recirculating boiling flow path having a plurality of hops addition flow paths;', 'determine a first recipe, said first recipe having a first set of ingredients and a first mashing schedule;', 'determine a first set of beer characteristics for said first recipe, said first set of beer characteristics being based on a first boiling schedule;', 'receive a first user input to adjust a first flavor characteristic;', 'change said first boiling schedule to a second boiling schedule and determining a second set of beer characteristics for said second boiling schedule;', 'store said second boiling schedule as a second recipe for said computer controlled brewing system., 'a control system executing on said hardware platform configured to2. The system of claim 1 , said first flavor characteristic being hoppiness.3. The system of claim 2 , when said first user input indicates increasing hoppiness claim 2 , increasing a circulation time for hops as part of said ...

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25-10-2018 дата публикации

Beer Making Machine with Direct Steam Injection

Номер: US20180305647A1
Принадлежит:

A beer making system may use direct steam injection during wort manufacturing. Steam may be added directly to the wort, and may be part of a recirculating mash system. The steam may be the primary mechanism for adding heat to the system, and may eliminate many problems that often occur when using conventional heating systems. A water reservoir may feed a stream generator, which may inject steam into wort during mashing or boiling steps. A controller may monitor temperature and other parameters, and may calculate the dilution of wort based on the water added through the steam injection and allow a brewing system to compensate for said dilution and still produce desired results 1. A system comprising:a water input;a pump having an electrical input;a heater;a steam injector, said steam injector having a liquid connection;plumbing connecting said water input, said pump, said heater, and said steam injector in sequence; a temperature sensor input;', 'a temperature set point input; and', 'a pump output connected to said electrical input of said pump., 'a controller having2. The system of further comprising a check valve.3. The system of claim 2 , said check valve being located between said heater and said steam injector.4. The system of claim 2 , said check valve being located between said pump and said heater.5. The system of claim 1 , said water source being a water reservoir.6. The system of claim 1 , said pump being one of a group composed of:a peristaltic pump;a diaphragm pump; anda positive displacement pump.7. A controller comprising:a set point input;a temperature measurement input;a pump output;a heater output; determine a target temperature from said set point input;', 'determine a current temperature of a processed liquid from said temperature measurement input;', 'determine that said current temperature is below said target temperature; and', 'activate said pump output and said heater output to cause steam to be generated and injected into said processed ...

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03-10-2019 дата публикации

Beer Brewing Device, Brewing Process Thereof, And its boil and fermentation module

Номер: US20190300827A1
Автор: Liang Szuma
Принадлежит:

A beer brewing device comprises: a mashing module, a boil and fermentation module, and a temperature control module. The boil and fermentation module is assembled with the mashing module in a swappable manner. The temperature control module controls the temperature of the beer brewing process. The boil and fermentation module can be detached from the mashing module during the fermentation process or after the beer brewing process is completed, such that another boil and fermentation module can be connected with the mashing module to perform another beer brewing process. In addition, the beer brewing device also has the advantages of automatic high-temperature cleaning and sterilization functions, two fermentation processes in one tank, and integrated and automatic brewing process. 1. A beer brewing device for performing a beer brewing process , said beer brewing device comprising:a mashing module, comprising a mashing tank and a receiving compartment located below the mashing tank; the mashing tank having an opening and being capable of performing a mashing process of the beer brewing process;a cover module, comprising a cover; the cover is pivotally covered on the mashing module in an openable manner, in order to close or open the opening of the mashing tank;a boil and fermentation module, comprising a boil and fermentation tank connectable with the mashing tank; the boil and fermentation tank being capable of performing a boiling process and at least one fermentation process of the beer brewing process;a temperature control module, connecting to the mashing module and the boil and fermentation module; the temperature control module comprising: at least one temperature controller and at least one at least one temperature controlling pipe; the at least one temperature controller being connected with the mashing tank and the boil and fermentation tank via the at least one temperature controlling pipe, in order to control a mashing temperature of the mashing process ...

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10-11-2016 дата публикации

System and Method for Catalyst Preparation

Номер: US20160325252A1
Принадлежит:

Techniques are provided for catalyst preparation. A system for catalyst preparation may include an agitator disposed inside a polymerization catalyst tank and configured to mix a polymerization catalyst and a solvent to generate a polymerization catalyst solution. The system may also include a heating system coupled to the polymerization catalyst tank and configured to maintain a temperature of the polymerization catalyst solution above a threshold. The system may also include a precontactor configured to receive feed streams comprising an activator and the polymerization catalyst solution from the polymerization catalyst tank to generate a catalyst complex. The system may also include a transfer line configured to transfer the catalyst complex from an outlet of the precontactor to a reactor. 120-. (canceled)21. A method for controlling a polymerization reactor system , the method comprising:(a) contacting a metallocene catalyst system comprising a metallocene compound with an olefin monomer and an optional olefin comonomer in a polymerization reactor within the reactor system to produce a polyolefin; subjecting a sample of the solution to a wavelength of light in an ultraviolet-visible spectrometer; and', 'measuring an absorbance of the sample and correlating the absorbance to determine the concentration of the metallocene compound in the solution; and, '(b) determining a concentration of the metallocene compound in a solution comprising the metallocene compound, wherein the concentration is determined by a method comprising the steps of(c) adjusting a flow rate of the metallocene compound into the polymerization reactor when the concentration of the metallocene compound in the solution has reached a predetermined level.22. The method of claim 21 , wherein the solution comprising the metallocene compound is a catalyst solution feed stream to a precontactor vessel.23. The method of claim 21 , wherein the solution comprising the metallocene compound is a metallocene ...

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15-10-2020 дата публикации

FLUIDIC EJECTION SYSTEMS WITH TITRATION PLATE FORM FACTORS

Номер: US20200326317A1

In one example in accordance with the present disclosure, a fluidic ejection system is described. The fluidic ejection system includes a frame to retain a number of fluidic ejection devices. The frame has a form factor to match a titration plate. The fluidic ejection system also includes the number of fluidic ejection devices disposed on the frame. Each fluidic ejection device includes a reservoir disposed on a first side of the frame and a fluidic ejection die disposed on an opposite side of the frame. Each fluidic ejection die includes an array of nozzles, with each nozzle including an ejection chamber, an opening, and a fluid actuator disposed within the ejection chamber. 1. A fluidic ejection system , comprising:a frame to retain a number of fluidic ejection devices, wherein the frame has a form factor to match a titration plate; and a reservoir disposed on a first side of the frame; and', an ejection chamber;', 'an opening; and', 'a fluid actuator disposed within the ejection chamber., 'a fluidic ejection die disposed on an opposite side of the frame; wherein each fluidic ejection die comprises an array of nozzles, each nozzle comprising], 'the number of fluidic ejection devices disposed on the frame; wherein each fluidic ejection device comprises2. The system of claim 1 , wherein the titration plate is a standards-controlled titration plate.3. The system of ; wherein the fluid is a biological fluid.4. The system of claim 1 , wherein the fluidic ejection die of each fluidic ejection device aligns with a well on the titration plate.5. The system of claim 1 , wherein the number of fluidic ejection dies matches the number of wells in the titration plate.6. The system of ; wherein the reservoirs of the fluidic ejection devices are exposed.7. The system of claim 1 , further comprising circuitry to activate each of the fluid actuators and wherein each of the fluid actuators is individually addressable.8. A fluidic ejection system claim 1 , comprising:a frame to ...

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14-12-2017 дата публикации

Multichannel liquid delivery system

Номер: US20170355584A1
Принадлежит: Space Pharma SA, Spacepharma SA

A system includes rigid reservoirs, each divided by a flexible diaphragm into a hydraulic chamber and a delivery chamber. The hydraulic chamber is connected to a hydraulic liquid conduit via a valve and the delivery chamber is connected to a delivery conduit. A hydraulic actuator is operable to apply pressure to the hydraulic liquid so as to force the hydraulic liquid into a hydraulic chamber whose valve is open, pushing the diaphragm distally to force the delivery liquid from the delivery chamber into the connected delivery conduit. The actuator is also operable to apply suction to the hydraulic liquid in the hydraulic liquid conduit so as to draw hydraulic liquid from the hydraulic chamber, proximally pulling the flexible diaphragm to draw the delivery liquid from the delivery conduit into the delivery chamber.

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05-11-2020 дата публикации

METHOD AND APPARATUS FOR PRODUCING FLUORINE-CONTAINING ORGANIC COMPOUND

Номер: US20200346998A1
Принадлежит: SHOWA DENKO K.K.

Provided is a method for producing a fluorine-containing organic compound. The method can immediately detect the occurrence of a side reaction in direct fluorination reaction using fluorine gas and can give a highly pure fluorine-containing organic compound at a high yield. A raw material liquid () containing a raw material organic compound having a hydrogen atom and two or more carbon atoms is reacted with fluorine gas in a reaction container () to replace the hydrogen atom of the raw material organic compound with a fluorine atom to give a fluorine-containing organic compound. In the reaction, tetrafluoromethane contained in a gas phase () in the reaction container () is continuously measured, and the amount of the fluorine gas supplied to the reaction container () is controlled depending on the measured value of the tetrafluoromethane. 1. A method for producing a fluorine-containing organic compound , the method comprising:reacting a raw material liquid containing a raw material organic compound having a hydrogen atom and two or more carbon atoms with fluorine gas in a reaction container to replace the hydrogen atom of the raw material organic compound with a fluorine atom to give a fluorine-containing organic compound,wherein tetrafluoromethane contained in a gas phase in the reaction container is continuously measured, and an amount of the fluorine gas supplied to the reaction container is controlled depending on a measured value of the tetrafluoromethane.2. The method for producing a fluorine-containing organic compound according to claim 1 , wherein the gas phase in the reaction container is introduced to an infrared spectrometer to measure the tetrafluoromethane.3. The method for producing a fluorine-containing organic compound according to claim 2 , wherein the infrared spectrometer is used to measure peaks around wavelengths of 798 cm claim 2 , 1240 cm claim 2 , 1290 cm claim 2 , 1540 cm claim 2 , and 2200 cm.4. The method for producing a fluorine- ...

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31-12-2015 дата публикации

DEVICE AND METHOD FOR HEATING A FERMENTABLE STARTING PRODUCT IN ORDER TO PRODUCE A BEVERAGE

Номер: US20150376557A1
Автор: WELLEDITS Albert
Принадлежит:

A device and a method for heating a fermentable starting product in order to produce a beverage, comprises a line which is arranged inside a combustion chamber and via which a part of a heat outputted from a heat source in the combustion chamber by a first heat transporting medium can be transferred to the fermentable starting product flowing in the line. A heat storage device arranged downstream of the combustion chamber is used for storing a part of the residual heat transported by means of the first heat transporting medium. The line is arranged such that the fermentable starting product flowing in the line is pre-heated upstream of the combustion chamber in a pre-heating chamber by the heat stored in the heat storage device. 1. A device for heating a fermentable starting material for beverage production , comprising:a line which is arranged inside a combustion chamber and by which part of a heat outputted from a heat source in the combustion chamber by a first heat transporting medium is transferable to the fermentable starting material flowing in the line,a heat storage device provided downstream of the combustion chamber for storing part of the residual heat transported by the first heat transporting medium, said line being arranged such that, upstream of the combustion chamber, preheating of the fermentable starting material flowing in the line takes place in a preheating chamber by the heat stored in the heat storage device.2. The device for heating a fermentable starting material according to claim 1 , whereina transfer of part of the residual heat takes place between the combustion chamber and the heat storage device from the first heat transporting medium to a second heat transporting medium.3. The device for heating a fermentable starting material according to claim 2 , wherein the first heat transporting medium is a gas claim 2 , preferably an exhaust gas of a combustion claim 2 , and the second heat transporting medium is a liquid claim 2 , preferably ...

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20-12-2018 дата публикации

LIQUID SUPPLYING SYSTEM AND METHOD FOR DRIVING SAME

Номер: US20180364085A1
Принадлежит: Saraya Co., Ltd.

Provided is a system for supplying a liquid (such as an irritative chemical solution) safely. This liquid supplying system comprises: (a) a means that creates a negative pressure in a treatment chamber by driving a first depressurizing means and depressurizing the treatment chamber; (b) a means that introduces the negative pressure of the treatment chamber to a measurement chamber; (c) a means that maintains the negative pressure introduced to the measurement chamber; (d) a means that sucks a liquid from a container into the measurement chamber by employing the negative pressure of the measurement chamber; and (e) a means that sucks the liquid of the measurement chamber into the treatment chamber by employing a vacuum in the treatment chamber. 1. A liquid supplying system comprising:a processing chamber having a space of a predetermined volume;a first depressurizing means depressurizing the space of the processing chamber;a container containing a liquid;a measuring chamber measuring the liquid;a first passage connecting the container and the processing chamber through the measuring chamber;a first valve disposed on the first passage between the container and the measuring chamber;a second valve disposed on the first passage between the measuring chamber and the processing chamber; anda control part controlling the depressurizing means, the first valve, and the second valve, whereinthe control part includesa) a first means executing a first process of driving the first depressurizing means to depressurize the processing chamber so as to form a negative pressure in the processing chamber with the second valve closed,b) a second means executing a second process of opening the second valve with the first valve closed so as to introduce the negative pressure of the processing chamber into the measuring chamber,c) a third means executing a third process of closing the second valve with the first valve closed so as to retain the negative pressure introduced into the ...

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03-12-2020 дата публикации

INLET DIFFUSER FOR FIXED-BED REACTORS

Номер: US20200376455A1
Принадлежит:

An inlet diffuser for the fixed-bed reactor is disclosed. The inlet diffuser comprises a truncated cone adapted to receive a stream of gas-liquid mixture. The truncated cone includes at least one opening formed on a circumference of the truncated cone. Further, the inlet diffuser comprises a vertical baffle plate in each of the openings and at least one horizontal baffle coupled to the truncated cone to absorb momentum of the stream received by the truncated cone. Furthermore, it comprises a cylindrical chamber in fluid communication with the truncated cone and adapted to receive the stream from the truncated cone. The cylindrical chamber includes at least one slot to discharge the stream from the inlet diffuser and a splash plate is disposed at a bottom portion of the cylindrical chamber with apertures to discharge the stream from the inlet diffuser. 1. An inlet diffuser for a fixed-bed reactor , the inlet diffuser comprising:a truncated cone adapted to receive a stream of gas-liquid mixture, wherein the truncated cone includes at least one opening formed on a circumference of the truncated cone;a vertical baffle plate in each of the one or more openings (in truncated cone to break the stream;at least one horizontal baffle coupled to the truncated cone and adapted to absorb momentum of the stream received by the truncated cone;a cylindrical chamber in fluid communication with the truncated cone and adapted to receive the stream from the truncated cone, wherein the cylindrical chamber includes at least one slot adapted to discharge the stream from the inlet diffuser; anda splash plate disposed at a bottom portion of the cylindrical chamber and comprising one or more apertures adapted to discharge the stream from the inlet diffuser.2. The inlet diffuser as claimed in claim 1 , wherein a diameter of the bottom portion of the truncated cone is less than a diameter of the inlet diffuser.3. The inlet diffuser as claimed in claim 1 , wherein the diameter of the bottom ...

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31-12-2020 дата публикации

REDUCING GAS SUPPLYING APPARATUS AND METHOD FOR MANUFACTURING PROCESSED TARGET OBJECT

Номер: US20200406209A1
Принадлежит:

To provide a reducing gas supplying apparatus and a method for manufacturing a processed target object, which are capable of supplying a reducing liquid without causing it to scatter. The reducing gas supplying apparatus includes a chamber defining a space where soldering is performed on a target object T, a vaporizer for generating a reducing gas FG to be supplied into the chamber by receiving a reducing liquid FL to be converted into the reducing gas FG and vaporizing the reducing liquid FL, an intermediate container for temporarily reserving the reducing liquid FL before the reducing liquid FL in a reducing liquid bottle is introduced into the vaporizer , a transport tube , a supply tube , a transport part for delivering the reducing liquid FL in the bottle into the intermediate container , and a supply part for delivering the reducing liquid. FL in the intermediate container into the vaporizer . The method includes supplying the object T into the chamber , performing soldering on the object T while supplying the reducing gas FG into the chamber , and taking the object T on which the soldering has been performed out of the chamber 1. A reducing gas supplying apparatus , comprising:a chamber defining a space in which soldering is performed on a target object;a vaporizer for generating a reducing gas to be supplied into the chamber, the vaporizer being configured to receive a reducing liquid to be converted into the reducing gas and vaporize the reducing liquid to generate the reducing gas;an intermediate container for temporarily reserving the reducing liquid before the reducing liquid in a reducing liquid bottle containing the reducing liquid is introduced into the vaporizer;a transport tube for directing the reducing liquid in the reducing liquid bottle to the intermediate container;a supply tube for directing the reducing liquid in the intermediate container to the vaporizer;a transport part for delivering the reducing liquid in the reducing liquid bottle into ...

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26-07-1994 дата публикации

Apparatus for the metered dosing of flowable masses

Номер: US5332378A
Автор: Rupert Harreither
Принадлежит: Berndorf Band GmbH

A metering apparatus for the metered delivery of flowable or fluent material masses comprises a drum member rotatable about a substantially horizontal lengthwise axis. A cylindrical shell of such drum member contains a multiplicity of openings. A cell wheel is rotatably arranged within the drum member. The lengthwise axis of the cell wheel and the lengthwise axis of the drum member are arranged parallel and eccentric to one another and, optionally, these lengthwise axes can be moved relative to one another. Beneath the drum member there is arranged a transport device for receiving metered portions of the material mass. The cell wheel is provided with lamellae cooperating with an inner surface or wall of the drum member, and such drum member, while leaving free or unobstructed a lower region, is surrounded by a container for the material mass.

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17-03-1992 дата публикации

Injector for fluid delivery system

Номер: US5095938A
Автор: Brevard S. Garrison
Принадлежит: Millipore Corp

An injector for a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. The injector is in fluid communication with a positive displacement pump which accepts fluid from a fluid source. The injector includes a spring loaded plunger, an end of which contacts a diaphragm adapted to seal an injector inlet from an injector outlet. The end of the plunger is shaped to seat the diaphragm against the injector outlet and to position the diaphragm away from the injector inlet.

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17-03-1992 дата публикации

Check valve for fluid delivery system

Номер: US5095932A
Автор: Brevard S. Garrison
Принадлежит: Millipore Corp

A check valve for use in a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. The check valve is in fluid communication with a positive displacement pump and with fluid reservoir. The check valve includes a housing for securing check valve elements adjacent a plate having an inlet and an outlet. The check valve includes a diaphragm positioned to seal or to open fluid communication between a check valve inlet and a check valve outlet. A fluid by-pass is provided for passage of a pressurizing fluid around the check valve into the fluid reservoir.

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07-07-2015 дата публикации

System and method for deterring fouling in a polymerization reactor

Номер: US9073029B2
Принадлежит: Chevron Phillips Chemical Co LP

A catalyst composition may include a precontacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. The ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound.

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31-05-2016 дата публикации

System and method for deterring fouling in a polymerization reactor

Номер: US9353202B2
Принадлежит: Chevron Phillips Chemical Co LP

A catalyst composition may include a precontacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. The ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound.

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31-08-1993 дата публикации

Process and device for introducing a powder into a reactor

Номер: US5240683A
Принадлежит: BP Chemicals Ltd

The present invention relates to a process and a device for introducing a catalytically active powder into a reactor (20) for gas phase alpha-olefin polymerization. The device comprises a storage vessel (3) containing the powder, a metering valve (4) delivering metered quantities of the powder into an intermediate chamber (5) comprising at least one obstacle (6) separating an upper part (5a) of the chamber (5) comprising an auxiliary gas inlet (2a) from a lower part (5b) terminated by an outlet orifice (5c). A connecting pipe (18) connects the outlet orifice (5c) to a mixing device (8) situated on a conveying pipework (15) communicating with the reactor (20). The powder is introduced into the reactor in a dilute suspension form and in a more uniform rate.

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25-07-1967 дата публикации

Einstellventil

Номер: AT255852B
Автор: Julius Dopslaff
Принадлежит: Julius Dopslaff

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07-05-1993 дата публикации

METHOD AND DEVICE FOR INTRODUCING POWDER INTO A REACTOR.

Номер: FR2664506B1
Принадлежит: BP Chemicals SNC

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18-10-1994 дата публикации

Continuous powder catalyst supply apparatus and catalyst supply system

Номер: US5356599A

A continuous powder catalyst supply apparatus and a catalyst supply system that is suitable for olefin gas phase polymerization. The supply apparatus comprises a catalyst storage chamber having a catalyst inlet port and a catalyst supply port for transmitting the catalyst to the reactor. Inside the catalyst storage chamber is a catalyst supply mechanism which substantially continuously supplies the catalyst to the catalyst supply port, and a forcible discharge mechanism which forcibly discharges the catalyst, supplied from the catalyst supply mechanism, through the catalyst supply port with a pressurized gas. The apparatus can be used to supply the catalyst to the reactor with low amounts of pressurized gas. Further, the system can be configured so as to avoid contamination of stored catalyst by reactant gas.

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23-01-1976 дата публикации

Procede de conditionnement des gaz, par injection d'au moins un additif fluide

Номер: FR2276089A1
Автор:
Принадлежит: BETHUNE CHAUDRONNERIE INDLE

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22-08-1991 дата публикации

Solns. of oligomeric methyl-aluminoxane(s) - by partial hydrolysis of tri:methyl-aluminium with water in hydrocarbon solvent, esp. in rotor-stator reactor

Номер: DE4004477A1
Принадлежит: Schering AG

Solns. (I) of oligomeric methhylaluminoxanes (II) (opt. contg. higher alkyl gps.) in hydrocarbons, which contain free or complexed Me3Al (III), are produced by reaction of water with (III) (and opt. other Al alkyls) in the mol. ratio 0.65-0.75 in aliphatic, cycloaliphatic or aromatic hydrocarbons (IV), followed by sepn. of the insol. by-prods. Solns. (I) are claimed as such. Solid hydrocarbon-soluble (II) are produced by removing solvent from (I). Pref. (IV) are alkylbenzenes; reaction is carried out at -50 to +100 deg.C, pref. 0-50 deg.C, and soln. (I) is distilled to give a concn. of 10-50 wt.% (II); pref., the water is introduced into a turbulent zone produced by the liq. conveyor in a circulating soln. of (III); (II) obtd. by this pref. process are claimed as such.

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14-11-2013 дата публикации

Multi-additive delivery system

Номер: WO2013169466A1
Принадлежит: Dow Global Technologies LLC

An apparatus and method for delivery of additives(s), e.g., catalyst, co-catalyst, scavengers, and/or other reaction- or product-modifying agents, to a reaction or mixing site, such as a reaction vessel, offers the capability for multi-additive delivery and customization of additive selection, flow and flow rate, and if desired, mixing thereof, without production train shutdowns. The invention includes at least two additive sources that are detachably connected, with conduit, to the reaction or mixing site, and a process control means, preferably automated, that is capable of initiating, terminating, and determining the rate of flow from the additive sources.

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31-07-2007 дата публикации

Process and apparatus for transferring air-sensitive substances

Номер: US7250307B2
Автор: Stephan A. Schunk

A process is provided for transferring and releasing substances which are air-sensitive or moisture-sensitive or light-sensitive, or air-sensitive and moisture-sensitive, or air-sensitive and light-sensitive, or moisture-sensitive and light-sensitive, or air-sensitive, moisture-sensitive and light-sensitive, at least one substance ( 20 ) which is air-sensitive or moisture-sensitive or light-sensitive, or air-sensitive and moisture-sensitive, or air-sensitive and light-sensitive, or moisture-sensitive and light-sensitive, or air-sensitive, moisture-sensitive and light-sensitive. The process comprises removing the substances after preparation under a protective gas atmosphere, from a synthesis chamber, wherein, during said removing, the substances are surrounded by at least one means ( 32, 34 ) for protecting the substances and then transferring the substances to at least one test reactor ( 50, 60 ), wherein the transfer takes place in a protective-gas-free chamber and at least one substance ( 20 ) is freed in the test reactor ( 50, 60 ) from the means ( 32, 34 ) protecting it using at least one apparatus or by means of at least one process.

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21-11-2017 дата публикации

Multi-additive delivery system

Номер: US9821288B2
Принадлежит: Dow Global Technologies LLC

An apparatus and method for delivery of additives(s), e.g., catalyst, co-catalyst, scavengers, and/or other reaction- or product-modifying agents, to a reaction or mixing site, such as a reaction vessel, offers the capability for multi-additive delivery and customization of additive selection, flow and flow rate, and if desired, mixing thereof, without production train shutdowns. The invention includes at least two additive sources that are detachably connected, with conduit, to the reaction or mixing site, and a process control means, preferably automated, that is capable of initiating, terminating, and determining the rate of flow from the additive sources.

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05-03-2001 дата публикации

Method and apparatus for introducing powder into a container

Номер: JP3140801B2
Принадлежит: BP Chemicals Ltd

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03-06-2014 дата публикации

Catalyst metering device

Номер: US8742036B2
Принадлежит: Total Research and Technology Feluy SA

The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.

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25-08-2015 дата публикации

Catalyst metering device

Номер: US9114370B2
Принадлежит: Total Research and Technology Feluy SA

The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.

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05-02-2015 дата публикации

Reverse-phase polymerisation process

Номер: WO2015014826A1
Принадлежит: BASF SE

A reverse-phase suspension polymerisation process for the manufacture of polymer beads comprising forming aqueous monomer beads comprising an aqueous solution of water-soluble ethylenically unsaturated monomer or monomer blend and polymerising the monomer or monomer blend to form polymer beads while suspended in a non-aqueous liquid, and recovering polymer beads, in which the process comprises, providing in a vessel (1) a volume (2) of non-aqueous liquid wherein the volume of non-aqueous liquid extends between at least one polymer bead discharge point (3) and at least one monomer feed point (4), feeding the aqueous monomer or monomer blend through orifices (5) into, or onto, the non-aqueous liquid to form aqueous monomer beads, allowing the aqueous monomer beads to flow towards the polymer bead discharge point subjecting the aqueous monomer beads to polymerisation conditions to initiate polymerisation to form polymerising beads, wherein the polymerising beads have formed polymer beads when they reach the polymer bead discharge point, removing a suspension of the polymer beads in non-aqueous liquid from the vessel at the polymer bead discharge point and recovering water soluble or water swellable polymer beads from the suspension. The invention also relates to the apparatus suitable for carrying out a reverse-phase suspension polymerisation and polymer beads obtainable by the process or employing the apparatus.

Подробнее
19-11-1987 дата публикации

[UNK]

Номер: DE112482C
Автор:
Принадлежит:

Подробнее
15-09-1993 дата публикации

定量输送可流动物质的装置

Номер: CN1076164A
Принадлежит: Berndorf Band GmbH

一种定量输送可流动物质的装置,它有一个可绕 水平轴(29)转动的滚筒(1),该滚筒的外壳上开有很 多孔(2),以及一个以可转动的方式布置在滚筒内的 叶轮(38),该叶轮的轴线(30)同该滚筒(1)的轴线 (29)是平行并偏心布置的,轴线(29,30)也可作相对 的位移,在滚筒(1)下方装有接受定量后的物质的传 送带(3),叶轮(38)上的叶片(39)与滚筒(1)的内壁配 合着起作用,滚筒(1)的上部被装着要定量的物质的 容器(4)局部地包围住,其下部则是外露的。

Подробнее
04-08-1993 дата публикации

Device for portioned delivery of free-flowing materials

Номер: EP0477164B1
Принадлежит: Berndorf Band GmbH

Подробнее
18-09-1993 дата публикации

Apparatus for the metered dosing of flowable masses

Номер: CA2063174A1
Автор: Rupert Harreithier
Принадлежит: Berndorf Band GmbH

ABSTRACT OF THE DISCLOSURE A metering apparatus for the metered delivery of flowable or fluent material masses comprises a drum member rotatable about a substantially horizontal lengthwise axis. A cylindrical shell of such drum member contains a multiplicity of openings. A cell wheel is rotatably arranged within the drum member. The lengthwise axis of the cell wheel and the lengthwise axis of the drum member are arranged parallel and eccentric to one another and, optionally, these lengthwise axes can be moved relative to one another. Beneath the drum member there is arranged a transport device for receiving metered portions of the material mass. The cell wheel is provided with lamellae cooperating with an inner surface or wall of the drum member, and such drum member, while leaving free or unobstructed a lower region, is surrounded by a container for the material mass. P10738 Canada

Подробнее
25-03-1992 дата публикации

Device for portioned delivery of free-flowing materials

Номер: EP0477164A1
Принадлежит: Berndorf Band GmbH

Device for the portioned delivery of free-flowing material, having a drum (1) rotatable about a horizontal axis (29) and possessing a plurality of orifices (2) in its cylindrical casing, and a cellular wheel (30) arranged rotatably in the drum (1), the axis (30) of the cellular wheel and that (29) of the drum (1) being arranged parallel and eccentrically to one another, and if appropriate the axes (29, 30) being movable relative to one another and a transport device (3) which receives the material portions being arranged underneath the drum (1), the fins (39) of the cellular wheel (38) co-operating with the inner surface of the drum (1), and the drum (1) being surrounded by a container (4) for the material, with a lower region left free. <IMAGE>

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14-09-1990 дата публикации

Patent CH675216A5

Номер: CH675216A5
Автор: Gustav Wirz
Принадлежит: Alphasem Ag

Подробнее
01-02-1979 дата публикации

Metering pumps

Номер: ES470768A1
Автор: [UNK]
Принадлежит: HEDRICH VAKUUMANLAGEN WILHELM

The appliance has a cylinder housing (1) which is provided with a flange (2) and whose temperature can be regulated, with a piston unit, designed as a delivery and dosing member, having a main piston (9) and a valve piston (10) attached thereon. In order to be able to dose, in an accurate and trouble-free manner, even highly viscous media and even, if required, from storage vessels under vacuum, an inlet port (4) interacts with the valve piston (10). A dosing chamber (5) whose diameter is greater than that of the inlet port, has an outlet port (6) leading therefrom, which debouches into a non-return valve (7) which is closed against the dosing chamber. The main piston at its underside has a drive rod (12) which is provided with adjustable end stops (11).

Подробнее
23-02-1993 дата публикации

Conduit plate for fluid delivery system

Номер: US5188148A
Автор: Brevard S. Garrison
Принадлежит: Millipore Corp

A plate structure including conduit and reagent delivery means for a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. Fluid channels are formed in the plate structure to provide a means for delivering fluids from a plurality of fluid reservoirs attached to the plate structure to one or a plurality of treatment reservoirs attached to the plate structure. Each fluid is delivered by a system comprising a check valve in fluid communication with a fluid reservoirs, a positive displacement pump in fluid communication with the check valve and an injector in fluid communication with the positive displacement pump all of which are attached to the plate structure. A partition switch attached to the plate structure is provided to direct fluid to the desired treatment reservoirs or pressure reservoirs.

Подробнее
21-10-1998 дата публикации

Fluid delivery system

Номер: EP0622115B1
Принадлежит: PerSeptive Biosystems Inc

Подробнее
19-08-1992 дата публикации

Conduit plate for fluid delivery system

Номер: EP0499127A1
Автор: Brevard Garrison
Принадлежит: Millipore Corp, PerSeptive Biosystems Inc

A plate structure including conduit and reagent delivery means for a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. Fluid channel 10,12,31-33,46,55,70-73,75 are formed in the plate structure to provide a means for delivering fluids from a plurality of fluid reservoirs 82 attached to the plate structure to one or a plurality of treatment reservoirs (29,30) attached to the plate structure. Each fluid is delivered by a system comprising a check valve 35 in fluid communication with a fluid reservoirs, a positive displacement pump 36 in fluid communication with the check valve and an injector 37 in fluid communication with the positive displacement pump all of which are attached to the plate structure. A partition switch 28 attached to the plate structure is provided to direct fluid to the desired treatment reservoirs or pressure reservoirs.

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14-06-1994 дата публикации

Fluid delivery system

Номер: US5320139A
Принадлежит: Millipore Corp

A fluid delivery system is provided to deliver precise volumes of a plurality of fluid in sequence to one or more treatment reservoirs. Fluid channels are formed in a plate structure to provide a means for delivering fluids from a plurality of fluid reservoirs to one or a plurality of treatment reservoirs. Each fluid is delivered by a system comprising a pneumatically or electrically activated inlet valve in fluid communication with a fluid reservoir, a positive displacement pump in fluid communication with the inlet valve and a pneumatically or electrically activated outlet valve in fluid communication with the positive displacement pump.

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05-07-1994 дата публикации

Laminated conduit plate for fluid delivery system

Номер: US5325889A
Принадлежит: Millipore Corp

A laminated plate structure including conduit and regent delivery means for a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. Fluid channels are formed in the plate structure to provide a means for delivering fluids from a plurality of fluid reservoirs attached to the plate structure to one or a plurality of treatment reservoirs attached to the plate structure. Each fluid is delivered by a system comprising a fluid reservoir, an inlet valve in fluid communication with the fluid reservoir, a positive displacement pump in fluid communication with the inlet valve and an outlet valve in fluid communication with the positive displacement pump all of which are attached to the plate structure. The means for delivering fluid and the fluid reservoirs are positioned on opposing surfaces of the plate structure. The plate structure is provided with vent holes for venting vapors that may be produced during formation of the plate structure.

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04-12-1990 дата публикации

Metering apparatus for metering and delivering fluid or pasty substances and use of said metering apparatus

Номер: US4974754A
Автор: Gustav Wirz
Принадлежит: Alphasem Ag

A metering apparatus has a metering chamber which has at least one boundary surface in the form of a flexible diaphragm. The diaphragm is operatively connected to an actuating device so that the volume of the chamber for metering and deliveirng the substance can be varied. An inlet opening and an outlet opening in the metering chamber can preferably be closed off directly by the diaphragm, more specifically by means of closure devices arranged in the region of those openings. The metering apparatus is particularly suitable for die bonders for the delivery of a bonding agent onto a substrate which is then equipped with electronic components.

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01-07-1986 дата публикации

Valve for sequential chemical operations

Номер: US4597412A
Автор: Anton W. Stark
Принадлежит: Individual

A valve for multiple sequential operations such as biosynthesis, in which the valve body has a longitudinal groove as a common passage for a longitudinal sequence of local ports, and a unitary diaphragm controlled by a plurality of solenoid operable plungers opens and closes the local ports to the common passage by blocking fluid flow across the lands intervening between the local ports and the common passage.

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03-10-2006 дата публикации

System and method for purging high purity interfaces

Номер: US7114531B2
Автор: David James Silva
Принадлежит: Individual

A system for purging high purity interfaces connecting a high purity chemical container to process lines comprises a first purging manifold, connected at one end to a first adapter manifold extending from the high purity chemical container, and connected at the other end either to a process tool, to a second high purity container, to a source of gas, or to a source of vacuum on one side, or to a source of vent or to a source of vacuum on the other side; and a second purging manifold connecting the second adapter manifold either to a source of push gas, a source of purge gas, or a source of vacuum; or to a source of vent. A related method comprises blowing purge gas through both the first and the second purging manifolds, and, optionally, applying vacuum to both purging manifolds.

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03-04-2007 дата публикации

Purgeable manifold system

Номер: US7198072B2
Автор: David James Silva
Принадлежит: David James Silva

A purgeable manifold system for the movement of low vapor pressure chemicals that may be embodied in a variety of forms. In one embodiment, a container for storing the low vapor pressure chemical has a plurality of ports; a first manifold detachably connects a first port to a source of gas, vent, or vacuum by flow communication through a first diaphragm valve; a second manifold detachably connects a second port to a source of gas, vent, vacuum, or low vapor pressure chemical, or to a process tool by flow communication through a second and a third diaphragm valve, or alternatively detachably connects a third port to the same source by flow communication through a fourth and the third diaphragm valve; and a third manifold, detachably connects a fourth port to a source of gas, vent, or vacuum by flow communication through a fifth diaphragm valve.

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01-11-1995 дата публикации

将粉末导入容器的方法和装置

Номер: CN1030171C
Принадлежит: BP Chemicals Ltd

本发明涉及将有催化活性的粉末导入用于气态α-烯烃聚合反应的反应器20的方法和装置。该装置包括一个盛有该粉末的容器(3),一个将计量过的粉末输入一个中间室(5)的计量阀(4),中间室(5)包括一个具有二次气体入口(2a)的上部分(5a),一个其端部具有出口(5c)的下部分(5b)和至少一个将上部分(5a)和下部分(5b)隔开的障碍体(6)。一连接管18把出口(5c)与一个混合装置8相连。混合装置(8)安装在与反应器(20)相连通的输送管(15)上,粉末以稀薄的悬浮体的形式在较均匀的流量下被导入反应器。

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18-05-2021 дата публикации

无泵阀腐蚀性液体的加料系统及工艺

Номер: CN112808171A
Автор: 邓会秋
Принадлежит: Individual

本发明提供了一种无泵阀腐蚀性液体的加料系统及工艺。所述系统包括供料装置、配料装置、连通装置和具有运动控制模块的控制装置,所述供料装置包括第一料罐、第二料罐和能够得到两个料罐总重差值的称重件。所述配料装置包括液位罐、出料管、节流件和下位罐,所述液位罐包括具有恒流作用的溢流口;所述节流件位于液位罐的底板的上方或下方且能够调节进入出料管的物料流量;所述出料管位于液位罐的下方且能够将流入的物料输送至目的设备;所述下位罐位于液位罐的下方且具有物料回收功能;所述连通装置由输料管和回收管构成且将配料装置与供料装置连通。本发明采用无泵阀结构,减少了腐蚀性液体的侵蚀,加料精度高,故障率低,且流量均匀可调节。

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17-01-1992 дата публикации

METHOD AND DEVICE FOR INTRODUCING POWDER IN A REACTOR

Номер: FR2664506A1
Принадлежит: BP Chemicals SNC

L'objet de la présente invention concerne un procédé et ses dispositifs de mise en œuvre, pour introduire une poudre à activité catalytique au sein d'un réacteur notamment de polymérisation d'alphaoléfine en phase gazeuse. La présente invention est un dispositif d'introduction d'une poudre (13) à activité catalytique, dans un réacteur de polymérisation d'alpha-oléfine en phase gazeuse, du type comportant un réservoir de stockage (3) de ladite poudre (13), une vanne doseuse (4), qui délivre à intervalles de temps réguliers des doses (14) de ladite poudre (13) dans une chambre intermédiaire (5) comportant un orifice d'entrée (5e), un orifice de sortie (5c), un tube d'arrivée de gaz d'appoint (16) dans la partie supérieure (5a) de ladite chambre intermédiaire, une tuyauterie de liaison (18) et éventuellement une vanne d'isolement (7) qui relient ledit orifice de sortie (5c) à un dispositif de mélange (8), situé sur une tuyauterie (15) de transport, parcourue par un gaz vecteur (9), laquelle tuyauterie (15) communique avec ledit réacteur (20), dispositif tel que ladite chambre intermédiaire comporte au moins un obstacle (6) muni d'au moins un orifice restreint de passage (6a). Le domaine technique est celui de la polymérisation d'oléfines. The object of the present invention relates to a process and its implementation devices, for introducing a powder with catalytic activity into a reactor, in particular for the polymerization of alphaolefin in the gas phase. The present invention is a device for introducing a powder (13) with catalytic activity, into an alpha-olefin polymerization reactor in the gas phase, of the type comprising a storage tank (3) for said powder (13). , a metering valve (4), which delivers doses (14) of said powder (13) at regular time intervals into an intermediate chamber (5) comprising an inlet port (5e), an outlet port (5c) , a make-up gas inlet pipe (16) in the upper part (5a) of said intermediate ...

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12-11-2021 дата публикации

多位点流体分布装置和连续流硝化反应装置

Номер: CN113634198A
Автор: 洪亮, 洪浩, 王苗, 郑淞元, 陶建
Принадлежит: Asymchem Laboratories Tianjin Co Ltd

本发明提供了一种多位点流体分布装置和连续流硝化反应装置。该多位点流体分布装置包括:管式稳压腔室和至少两个支管路,各支管路的内径与目标反应器的入口端连通,且支管路的内径与目标反应器的内径之比≤1:4,目标反应器包括盘管反应器或柱状反应器。本申请提供的多位点流体分布装置包括稳压腔室和多个与稳压腔室连通的支管路,通过将目标反应器与支管路的内径比限定在上述范围内能够使其通过水力学流阻来调控各支管中的流量,从而实现提高各支管路中流体分配均匀性的效果。

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24-08-2021 дата публикации

一种反应釜

Номер: CN113289565A
Автор: 范斌, 龚军英

本发明公开了一种反应釜,包括釜体,釜体内设置有由电机驱动的搅拌桨,搅拌桨上设置有若干转动半径可调的曲轴结构,曲轴结构一侧一一对应设置有活塞套,活塞套内活动设置有活塞,曲轴结构与活塞之间设置有连杆,连杆两端分别与曲轴结构和活塞转动连接,活塞套底部设置有进液口和出液口,进液口和出液口上设置有与其流向匹配的单向阀,若干进液口通过管道连接釜体的底部,若干出液口通过管道一一对应的连接有喷头,若干喷头的进液端设置文丘里管,若干文丘里管的吸液口均连接有进料通道,若干进料通道上均设置有与其流向匹配的单向阀。该种反应釜可防止反应釜底部的物料沉底和分层,并且自动按比例的吸取反应物料。

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24-06-2022 дата публикации

一种反应釜

Номер: CN113289565B
Автор: 范斌, 龚军英

本发明公开了一种反应釜,包括釜体,釜体内设置有由电机驱动的搅拌桨,搅拌桨上设置有若干转动半径可调的曲轴结构,曲轴结构一侧一一对应设置有活塞套,活塞套内活动设置有活塞,曲轴结构与活塞之间设置有连杆,连杆两端分别与曲轴结构和活塞转动连接,活塞套底部设置有进液口和出液口,进液口和出液口上设置有与其流向匹配的单向阀,若干进液口通过管道连接釜体的底部,若干出液口通过管道一一对应的连接有喷头,若干喷头的进液端设置文丘里管,若干文丘里管的吸液口均连接有进料通道,若干进料通道上均设置有与其流向匹配的单向阀。该种反应釜可防止反应釜底部的物料沉底和分层,并且自动按比例的吸取反应物料。

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20-06-2002 дата публикации

Method and device for transferring air-sensitive substances

Номер: DE10059633A1
Принадлежит: HTE GmbH

Die vorliegende Erfindung betrifft ein Verfahren zur Überführung und Freisetzung von Substanzen, die luft- oder feuchtigkeits- oder lichtempfindlich oder luft- und feuchtigkeitsempfindlich oder luft- und lichtempfindlich oder feuchtigkeits- und lichtempfindlich oder luft-, feuchtigkeits- und lichtempfindlich sind, wobei wenigstens eine Substanz (20), die luft- oder feuchtigkeits- oder lichtempfindlich oder luft- und feuchtigkeitsempfindlich oder luft- und lichtempfindlich oder feuchtigkeits- und lichtempfindlich oder luft-, feuchtigkeits- und lichtempfindlich, nach ihrer Herstellung unter Schutzgasatmosphäre ihren Syntheseraum umgeben von wenigstens einem sie schützenden Mittel (32, 34) verläßt und anschließend in wenigstens einen Untersuchungsreaktor (50, 60) überführt wird, DOLLAR A dadurch gekennzeichnet, DOLLAR A daß die Überführung in einem schutzgasfreien Raum stattfindet und daß die wenigstens eine Substanz (20) im Untersuchungsreaktor (50, 60) mit Hilfe wenigstens einer Vorrichtung oder mittels wenigstens einem Verfahren von dem sie schützenden Mittel (32, 34) befreit wird. The present invention relates to a process for the transfer and release of substances which are sensitive to air or moisture or light or sensitive to air and moisture or sensitive to air or light or sensitive to moisture and light or sensitive to air, moisture and light, at least one substance (20) who are sensitive to air or moisture or light or sensitive to air or moisture or sensitive to air or light or sensitive to moisture and light or sensitive to air, moisture and light, after their manufacture in a protective gas atmosphere, their synthesis space surrounded by at least one protective agent (32, 34) and then transferred to at least one test reactor (50, 60), DOLLAR A characterized, DOLLAR A that the transfer takes place in a protective gas-free space and that the at least one substance (20) in the test reactor (50, 60 ) with help at least a device or by means of at least one method ...

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27-06-1995 дата публикации

Process for preparing solutions of oligomeric methylaluminoxanes

Номер: US5427992A
Принадлежит: Witco GmbH

The invention relates to a process for preparing solutions of oligomeric methylaluminoxanes, which contain trimethylaluminum in the free and/or complexed form, in hydrocarbons by partial hydrolysis of trimethylaluminum with water and to carrying out this process in a rotor/stator reaction machine. The product obtained is suitable for preparing highly active polymerization catalysts.

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01-08-2017 дата публикации

system and method for deterring fouling in a polymerization reactor

Номер: BR112016006643A2
Принадлежит: Chevron Phillips Chemical Co LP

resumo sistema e método para dissuadir incrustação em um reator de polimerização uma composição de catalisador pode incluir uma mistura pré-contatada de um catalisador de polimerização de olefina e um agente incluindo um sal de amônio. a atividade de catalisador da composição de catalisador na presença de água pode ser maior do que se nenhum sal de amônio estivesse presente na composição de catalisador. o sal de amônio pode incluir um sal tetra-alquilamônio, e o catalisador de polimerização de olefina pode incluir um composto metaloceno. abstract system and method for deterring fouling in a polymerization reactor a catalyst composition may include a pre-contacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. the ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound.

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02-04-2015 дата публикации

System and method for deterring fouling in a polymerization reactor

Номер: WO2015047911A1
Принадлежит: CHEVRON PHILLIPS CHEMICAL COMPANY LP

A catalyst composition may include a precontacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. The ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound.

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06-02-2018 дата публикации

防止聚合反应器中积垢的系统和方法

Номер: CN105658678B
Принадлежит: Chevron Phillips Chemical Co LLC

催化剂组合物可以包括烯烃聚合催化剂与包括铵盐的试剂的预接触混合物。所述催化剂组合物在水存在下的催化剂活性可大于所述催化剂组合物中不存在铵盐时的催化剂活性。所述铵盐可以包括四烷基铵盐,并且所述烯烃聚合催化剂可以包括茂金属化合物。

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03-08-2016 дата публикации

System and method for deterring fouling in a polymerization reactor

Номер: EP3049448A1

A catalyst composition may include a precontacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. The ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound.

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07-06-2017 дата публикации

System and method for deterring fouling in a polymerization reactor

Номер: SA516370807B1

[0001] A catalyst composition may include a precontacted mixture of an olefin polymerization catalyst and an agent including an ammonium salt. The catalyst activity of the catalyst composition in the presence of water may be greater than if no ammonium salt were present in the catalyst composition. The ammonium salt may include a tetraalkylammonium salt, and the olefin polymerization catalyst may include a metallocene compound. [Figure 2]

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08-06-2016 дата публикации

防止聚合反应器中积垢的系统和方法

Номер: CN105658678A
Принадлежит: Chevron Phillips Chemical Co LLC

催化剂组合物可以包括烯烃聚合催化剂与包括铵盐的试剂的预接触混合物。所述催化剂组合物在水存在下的催化剂活性可大于所述催化剂组合物中不存在铵盐时的催化剂活性。所述铵盐可以包括四烷基铵盐,并且所述烯烃聚合催化剂可以包括茂金属化合物。

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04-05-2021 дата публикации

一种茂金属聚丙烯的制备方法及装置

Номер: CN112745413A

本发明公开了茂金属聚丙烯的制备方法及装置。其中催化剂为桥联取代茚基化合物与助催化剂和载体负载而得到的茂金属催化剂。丙烯聚合采用本体法聚合工艺,解决了催化剂的加入途径问题,可以制备出茂金属聚丙烯,分子量分布为2‑3,等规度[MMMM]大于99%,特别适用于无纺布、纺丝等方面的应用。

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03-06-2003 дата публикации

Continuous powder catalyst supply apparatus and catalyst supply system

Номер: CA2085497C

The present invention is to provide a continuous catalyst supply apparatus and a catalyst supply system which can manufacture a polyolefin of uniform quality. A continuous powder catalyst supply apparatus of the present invention comprises a catalyst storage means having a catalyst inlet port formed in an upper portion thereof and a catalyst supply port formed in a bottom surface thereof to supply a catalyst by free fall, a catalyst supply means farmed in the catalyst storage means to substantially continuously supply the catalyst to the catalyst supply port, and a forcible discharge means for forcibly discharging the catalyst, supplied from the catalyst supply means to the catalyst supply port, through the catalyst supply port with a pressurised gas.

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13-03-1996 дата публикации

Liquid continuous supply device

Номер: JPH0824836B2
Принадлежит: Toyobo Co Ltd

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