Oil/water filtration device

The invention relates to an oil/water separating device ( 20 ) comprising a main filter ( 30 ) for removing oil-containing components from an oil/water mixture. The device is characterized by an additional mechanical separating device for removing slimy substances from the oil/water mixture.

System for Recovery of Waste Gel-Mass From Softgel Manufacturing Process

A system for recovering gel-mass from a gel-mass-containing waste material. The system includes mangle rolls, a heated accumulator for receiving and melting the gel-mass-containing waste material to provide an oil phase and a non-oil phase; a pumping system; an optional mixer; and a control system. 1. A system for recovering gel-mass from a gel-mass-containing waste material generated by an encapsulation process , the system comprising:(a) mangle rolls to retrieve the gel-mass-containing waste material from said encapsulation process;(b) a heated accumulator for receiving and melting the gel-mass-containing waste material recovered in step (a) under conditions that provide an oil phase and a non-oil phase of said molten waste material;(c) an optional mixer for mixing the gel-mass to provide a mixed gel-mass; and(d) at least one pump for transporting the non-oil phase from the heated accumulator or the mixed gel-mass from the optional mixer to a location to be combined with fresh encapsulating material to provide a combined encapsulating material for use in encapsulating additional product from a same lot of the product encapsulated in the encapsulation process; and(e) a controller for controlling the system for recovering the gel-mass.2. The system of claim 1 , comprising the mixer.3. The system of claim 1 , wherein the mangle rolls are configured as sanitary mangle rolls.4. The system of claim 2 , further comprising at least one moisture sensor to detect a water content of the mixed gel-mass.5. The system of claim 4 , further comprising a water dosing system configured for adding water to the mixed gel-mass.6. The system of claim 1 , wherein the heated accumulator is configured to receive the gel-mass-containing waste material at a first end of said accumulator and separate the molten waste material into the oil phase and non-oil phase at a second end of said accumulator.7. The system of claim 1 , further comprising a displacement liquid system for providing a ...

METHOD AND SYSTEM FOR RE-REFINING AND UPGRADING USED OIL

A method for re-refining used oils comprises contacting feedstock comprising purified used oil with extraction solvent to perform continuous liquid-liquid solvent extraction, to produce an extract stream comprising the extraction solvent and an extract dissolved in the extraction solvent. The feedstock and the extraction solvent are agitated by a variable speed agitator during the solvent extraction at a selected agitation speed. The extract is separated from the extraction solvent and subjected to a continuous flow liquid phase hydrogenation treatment to produce an oil product. A system for performing the method includes a purification unit for purifying the used oil; an extraction column for extracting the extract from the feedstock; and a continuous flow liquid phase hydrogenation unit. The extraction column comprises an agitator configured to agitate the feedstock and the extraction solvent flowing through the extraction column at a variable agitation speed. 1. A method comprising:contacting a feedstock comprising purified used oil with an extraction solvent to perform continuous liquid-liquid solvent extraction, to produce an extract stream comprising the extraction solvent and an extract dissolved in the extraction solvent, wherein the feedstock and the extraction solvent are agitated by a variable speed agitator during the solvent extraction at a selected agitation speed;separating the extract from the extraction solvent; andsubjecting the extract to a continuous flow liquid phase hydrogenation treatment to produce an oil product having a viscosity index of at least 80.2. The method of claim 1 , wherein the liquid phase hydrogenation treatment comprises:adding a diluent to the extract to increase solubility of hydrogen in the extract, thus forming a liquid mixture comprising the diluent and the extract;adding hydrogen to the liquid mixture to dissolve the hydrogen in the liquid mixture; andheating the liquid mixture with dissolved hydrogen in the presence of ...

METHOD FOR EFFICIENTLY REGENERATING WASTE LUBRICATING OIL

The present invention relates to a method for efficiently regenerating waste lubricating oil and belongs to the technical field of waste lubricating oil recovery and treatment. The method for efficiently regenerating waste lubricating oil is provided to solve a problem that existing waste lubricating oil has a high metal ion content. The method includes: adding the waste lubricating oil into a reaction vessel, performing a stirring treatment under the action of a cuprous-containing catalyst to form an aggregate, and then performing filtration and separation to directly remove the aggregate, to obtain corresponding regenerated lubricating oil. The present invention can effectively realize separation and removal of a metal ion, directly filter and separate, avoid emulsification, and obtain high quality lubricating oil having a low total metal ion content. 1. A method for efficiently regenerating waste lubricating oil comprising:adding the waste lubricating oil into a reaction vessel,performing a stirring treatment under the action of a cuprous-containing catalyst to form an aggregate, andperforming filtration and separation to directly remove the aggregate, to obtain corresponding regenerated lubricating oil.2. The method for efficiently regenerating waste lubricating oil according to claim 1 , wherein the added mass of the cuprous-containing catalyst is 1.0%-5.0% of the mass of the waste lubricating oil.3. The method for efficiently regenerating waste lubricating oil according to claim 1 , wherein the cuprous-containing catalyst is selected from one or more of a cuprous-containing alloy claim 1 , a cuprous complex claim 1 , and a cuprous halide.4. The method for efficiently regenerating waste lubricating oil according to claim 3 , wherein the cuprous halide is selected from cuprous chloride claim 3 , cuprous bromide and cuprous iodide.5. The method for efficiently regenerating waste lubricating oil according to claim 1 , wherein the temperature of the stirring ...

Apparatus and Method for Regenerating Lubricating Oil

An apparatus includes a lubricating oil tank storing a lubricating oil. An oil separator separates the lubricating oil from a working fluid discharged from an expander of a waste heat recovery system. A lubricating oil return conduit is connected between the oil separator and the lubricating oil tank. A working fluid return conduit is connected between the lubricating oil tank and the oil separator. A vaporizer unit is installed in the lubricating oil tank to vaporize a liquefied working fluid mixed with the separated lubricating oil in the lubricating oil tank. 1. An apparatus comprising:a lubricating oil tank configured to store a lubricating oil;an oil separator configured to separate the lubricating oil from a working fluid discharged from an expander;a lubricating oil return conduit connected between the oil separator and the lubricating oil tank;a working fluid return conduit connected between the lubricating oil tank and the oil separator; anda vaporizer unit installed in the lubricating oil tank to vaporize a liquefied working fluid mixed with the separated lubricating oil in the lubricating oil tank.2. The apparatus according to claim 1 , wherein a heating temperature of the vaporizer unit corresponds to a vaporization temperature of the working fluid and is set to be lower than the vaporization temperature of the lubricating oil.3. The apparatus according to claim 1 , wherein a one-way valve is installed on the way of the working fluid return conduit and permits a movement of the working fluid from the lubricating oil tank to the oil separator.4. The apparatus according to claim 1 , wherein the lubricating oil return conduit is provided with an opening and closing valve.5. The apparatus according to claim 4 , wherein the opening and closing valve is a floating valve that is configured to open when a pressure of the oil separator is larger than that of the lubricating oil tank.6. A method for regenerating lubricating oil comprising:calculating a saturated ...

SYSTEMS AND METHODS FOR VARNISH ABATEMENT AND REMOVAL FROM IN-SERVICE FLUIDS AND COMPONENTS

Systems and methods for varnish abatement and removal from in-service fluids and components of an industrial lubricated system. The systems and methods may include adding an effective amount of a solubility enhancer to the in-service fluid, and contacting the mixture with a medium having acrylamide or styrenic functionality to remove contaminants from the mixture. Systems may include a medium circuit having a medium pump and a medium component and a solubility enhancer reservoir arranged to dispense solubility enhancer to the reservoir. Methods may include pre-conditioning the in-service fluid before adding solubility enhancer. 1. A method of removing compounds from an in-service fluid and components in a lubricating system , comprising:adding an amount of a solubility enhancer to the in-service fluid to form a mixture; andcontacting the mixture with a medium having acrylamide or styrenic functionality to remove the compounds.2. (canceled)3. (canceled)4. The method of claim 1 , wherein the compounds comprise an oil degradation product comprising an oxidation by-product or a detergent contamination component.5. The method of claim 1 , wherein the medium comprises at least one material selected from a group consisting of a resin claim 1 , a fibrous filter claim 1 , a polymer and a gel.6. (canceled)7. The method of claim 1 , wherein the solubility enhancer comprises at least one compound selected from a group consisting of alkylated naphthalene claim 1 , polyolesters claim 1 , polyalphaolefin and polyalkylene glycol.8. The method of claim 1 , wherein the amount of the solubility enhancer in the mixture comprises about 2% to about 20% by volume of the mixture.9. (canceled)10. The method of claim 1 , wherein the solubility enhancer comprises an additive comprising at least one of an antioxidant and a defoamer.11. The method of claim 10 , wherein the antioxidant comprises at least one of an amine-based antioxidant and a phenol-based antioxidant.12. The method of claim 1 , ...

Selection of engine maps based on in-situ detection of viscosity

Systems and methods are provided for in-situ determination of engine oil viscosity to allow for selection of an engine map by an engine control module (ECM) to match the detected viscosity. The new engine map selected based on the viscosity can correspond to an engine map based on an engine oil with a different HTHS viscosity than the prior engine map. Instead of requiring a reprogramming of an ECM when the engine oil is changed, an ECM can have access to a plurality of engine maps corresponding to different engine oils at a given HTHS viscosity and/or at different HTHS viscosities. The ability of an ECM to select an engine map corresponding to a different HTHS viscosity based on in-situ viscosity detection can allow the oil in an engine to be changed without requiring access to the ECM for reprogramming.

Systems, Methods, and Compositions for Clarifying Drilling Mud

Methods, systems, and compositions for clarifying drilling mud are provided. A method of clarifying drilling mud includes at least: mixing a hydrophilic solution and an effluent; the effluent comprising an oil lubricant and solid particles; binding the solid particles to the hydrophilic solution; separating the oil lubricant from the solid particles; and recovering the oil lubricant. A system includes at least: a mixing tank for mixing a hydrophilic solution and an effluent, the effluent comprising an oil lubricant and solid particles, and creating a mixture; and a centrifuge connected to the mixing tank, the centrifuge being capable of receiving the mixture and separating the hydrophilic solution, the solid particles, and the oil lubricant, and discharging the separated oil lubricant. A composition for clarifying drilling mud includes at least: a homogeneous mix of at least one hydrophilic substance. 1. A method of clarifying drilling mud , comprising:mixing a hydrophilic solution and an effluent to create a mixture, said effluent comprising an oil lubricant and solid particles having a predetermined size,binding the solid particles to the hydrophilic solution,separating the oil lubricant from the solid particles; andrecovering the oil lubricant.2. The method of claim 1 , further wherein the oil lubricant is hydrophobic.3. The method of claim 1 , further comprising:recycling the oil lubricant after the recovering step to a well, such that the oil lubricant lubricates at least one drilling component located in the well.4. The method of claim 1 , further comprising:recovering and discharging the solid particles after the separating step.5. The method of claim 1 , further comprising:recovering and recycling the hydrophilic solution after the separating step.6. The method of claim 1 , further comprising:recovering and discharging the hydrophilic solution after the separating step.7. The method of claim 1 , further comprising:mixing a mixture comprising about 20 percent ...

FUEL-OIL REFINING DEVICE

The present invention is characterized by comprising: a main unit which incorporates a fuel-inflow port for fuel oil supply, a fuel-discharge port for discharging fuel oil that has finished being refined and a drainage discharge pipe for collecting and discharging untreated fuel oil, and a sludge box for storing sludge that has been separated out from the fuel oil; an ultrasound tank which receives fuel oil supplied from the fuel-inflow port, and adjusts the particle size of the fuel oil and the viscosity and surface tension of the fuel oil by means of ultrasound; a vacuum chamber which receives fuel oil supplied from the ultrasound tank, and of which the inside is maintained in a vacuum state such that the specific volume and the surface area of the fuel oil are maximized via a baffle panel; a water-fraction elimination tank of which one side is connected to the vacuum chamber and the other side is connected to a vacuum pump, and which eliminates the water fraction from the fuel oil by using air heated to a high temperature and the reduced pressure of the vacuum state created due to the vacuum chamber; an oil-refining filter which receives fuel oil supplied from the vacuum chamber and filters the received supply of fuel oil by means of centrifugation so as to trap sludge contained in the fuel oil; an ion chamber which eliminates and bums particles including fine foreign matter remaining in the fuel oil in the state after the sludge has been eliminated; and a control panel which is constituted on one surface of the main unit, sets the operating conditions of the ultrasound tank, vacuum chamber and water-fraction elimination tank, and controls whether to provide power for refining the fuel oil. 1. A fuel-oil refining device comprising:a main body portion including a fuel inlet port for supplying a fuel oil, a fuel discharge port for discharging the refinement-completed fuel oil, a drain pipe for collecting and discharging the untreated fuel oil, and a sludge box for ...

PROCESSING OF FILTERED ROLLING OIL AND FILTERING AGENTS

Disclosed is a method for the recovery of filtering agents and rolling oil from a mixture containing used rolling oil and filtering agents coated with used rolling oil in which the mixture containing rolling oil and filtering agents is subjected to vacuum distillation under agitation in a reactor equipped with an agitator and vapour precipitator. The vacuum during distillation is regulated with an inert gas flow, the rolling oil is condensed and collected, and a rolling oil which can be reused for rolling and a powder filtering agent which can be reused are obtained. 1. A method for the recovery of filter aids and rolling oil from a mixture containing used rolling oil and filter aids contaminated with used rolling oil , comprising the steps of:subjecting the mixture containing rolling oil and filter aids to vacuum distillation involving stirring in a reactor equipped with an agitator and vapor filter,controlling the vacuum during distillation through the flow of inert gas,condensing and collecting the rolling oil, whereby a recyclable rolling oil and a pulverized recyclable filter aid are obtained.2. The method according to claim 1 , wherein the filter aid separated from the rolling oil following vacuum distillation is washed with an aqueous alkaline liquid.3. The method according to claim 1 , wherein the filter aid separated from the rolling oil following vacuum distillation is washed with an aqueous mineral acid liquid.4. The method according to claim 1 , wherein the vacuum distillation or the evaporation of the rolling oil from the mixture of used rolling oil and used filter aid is performed at negative pressure at a temperature in the reactor of 60° C. to 200° C.5. The method according to claim 1 , wherein the vacuum distillation or the evaporation of the rolling oil from the mixture of used rolling oil and used filter aid is performed at negative pressure at a temperature in the reactor of 60° C. to 150° C.6. The method according to claim 1 , wherein the vacuum ...

Swarf and Lubricant Recovery System

A mobile system and method for separating lubricants from swarf material streams provides on-site recovery of lubricants in an efficient, effective, sustainable and economic manner. The system thus reduces the need to transport relatively large volumes of swarf and lubricant material stream to a remote location for disposal. The system includes swarf of various types, for example, aluminum, steel, precious metals, plastic, etc. mixed with various water based or oil based lubricants. A trailer or motor vehicle containing a power supply, a basket centrifuge(s) connected to the power supply for powered operation thereof, a live bottom conveyor for supplying swarf to the centrifuges, a portable feed hopper with attached augers for supplying swarf to the live bottom conveyor, a bag liner to filter the extracted lubricant as it exits the basket, a crane for lifting the bag liner out of the basket, a container to accumulate the dried swarf, a container to accumulate the extracted lubricant. 1. A system for swarf and lubricant recovery comprising:a mobile skid or platform for securing one or more basket centrifuges having removable bag liners;a portable swarf feed hopper mountable on said skid, said hopper movable from a first transport position to a second operating position whereby swarf containing liquid lubricant placed in said hopper is deliverable via a feed auger or conveyor to a live bottom conveyor for delivery to said one or more basket centrifuges, said live bottom conveyor adapted for transport on said skid;a crane subsystem mounted on said skid and adapted to position a lifting member above said centrifuges for inserting empty bag liners and removing filled bag liners from said centrifuges;a discharge port in said centrifuge for discharging reclaimed lubricant from said swarf delivered to said centrifuge after operation of said centrifuge, said port connected to a conduit for delivery of said reclaimed lubricant to a collection container; anda power source and ...

一种废变压器油再生的方法

本发明涉及一种废变压器油再生的方法，所述方法包括：（1）先将废油中的固体杂质过滤掉，得到油A；（2）将油A加热到50‑80左右，然后静置8‑10小时，将上部的澄清油放置在容器中得到油B；（3）在真空状态下将油B加热到100℃，加热时间为30‑45分钟，得到油C；（4）将步骤（3）中制得的油中加入活性白土和活性铝土，搅拌均匀，恒温温度下静置1‑3小时，得到油D；（5）将步骤（4）制得的油D用压滤机过滤，得到再生油，然后将再生油贮存在密封容器中。

Oil refining apparatus

In combination with an internal combustion engine, a device for the purification of lubricating oil. Installed as a bypass between the outlet side of the oil pump and the crankcase, the device refines contaminated oil by boiling off under a suitable temperature range condition, contaminants such as condensed water, diluted fuel, and products resulting from partial decomposition of the oil. The device comprises a closed chamber admitting oil under pressure at the bottom of the chamber. The oil is forced through a maze formed by a stack of circular vanes before exiting near the top of the chamber and being returned to the crankcase. An electrical heating element under control of a thermostat heats the vanes to a temperature necessary to boil off the contaminants. The vaporized contaminants can escape through a vent in the top portion of the chamber.

一种风电齿轮油中金属杂质元素的脱除方法

一种风力发电机齿轮油金属杂质元素脱除方法，将金属杂质脱除剂、醇水助溶剂和脱除反应促进剂混合，得到混合溶剂，将混合溶剂加入到待处理的废旧齿轮油中，在60℃‑100℃反应30分钟‑120分钟，得到疏油性产物，将疏油性产物通过的硅胶颗粒进行助沉，过滤。本发明中所使用的金属杂质脱除剂、醇水助溶剂和脱除反应促进剂用量少，成本低，同时便于运输和存储；本发明所述的脱除方法简单可靠，易于操作，能够高效脱除风电齿轮油中铁元素和铜元素等金属杂质元素，并对油品的其他指标没有影响，可有效提高风力发电机组运行的安全性和稳定性。

Process for de-chlorinating and de-fouling waste-oil

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一种舰船用润滑油分水净油机

本发明提供一种具有减震效果的舰船用润滑油分水净油机，包括机架和待过滤油液罐，机架上设有提取待过滤油液罐内待过滤油液的油泵，油泵与待过滤油液罐之间设有加热器和吸油过滤器，油泵通过破乳化过滤器与聚结分离器连通，聚结分离器还连通有集水罐和预过滤器，预过滤器连通有精过滤器，集水罐通过电磁阀与污水仓连通，集水罐内还设有油水界面仪，精过滤器与加热器连通，油液污染度检测仪还连通有油液收集箱，本产品集过滤和脱水于一体，连续工作、净化脱水效率高，不改变油液的物理化学性质，延长油液的使用寿命，节约大量的停机维护时间，对舰艇持续运行提供保障，确保设备不停机，对油液清洁度进行在线监测，及时反馈到控制系统。

一种废矿物油再生回收处理方法

本发明涉及一种废矿物油再生回收处理方法，通过闪蒸塔、闪蒸塔顶冷凝器、闪蒸塔顶冷凝器、闪蒸塔顶油水分离罐、原料油/闪蒸塔侧线油换热器、闪蒸塔侧线水冷器、反应进料加热炉、反应器、渣油分馏塔、渣油塔顶冷凝器、四级原料油/渣油换热器、渣油水冷器、蜡油分馏塔、二级原料油/蜡油换热器、蜡油水冷器、蜡油塔顶冷凝器、润滑油分馏塔、二级原料油/润滑油换热器、润滑油水冷器、润滑油塔顶冷凝器、机油分馏塔、二级原料油/机油换热器、机油水冷器、机油塔顶冷凝器、燃料油分馏塔、原料油/燃料油换热器、燃料油水冷器、燃料油塔顶冷凝器、导热油炉、不燃气缓冲罐和燃料油塔顶缓冲罐进行处理。本发明的优点在于：将资源合理回收利用。

Filter apparatus with flow channel

PURPOSE: A filtering apparatus with a drain path is provided to allow a user to easily work on by automatically inducing filtered oil into a filtering part to a vacuum pump. CONSTITUTION: A filtering apparatus comprises a main body (100), a filtering part (200), a fixing member (250) and a guide disc (300). An influx unit (102) and an inflow unit (103) which discharges and sucks a flowing liquid from a vacuum pump are equipped on the main body. The guide disc is equipped in the lower part of the filtering part and the main body with the inflow part but in the center of the disc, a inducing hole is formed with the inflow part and a penetrating part connected. In the guide disc, a drain path (320) is formed in a direction from the outside of the inflow part to the inflow part of the main body. Filtered oil which is stored between the inside of the main body and the filtering part is moved to the inflow part through the drain path.

Method for regeneration of spent oils by means of demetallisation and distillation

FIELD: technological processes. ^ SUBSTANCE: invention is related to method for regeneration of spent mineral oils. Substance: method includes the following stages: (a) demetallisation of spent mineral oil by means of its treatment with aqueous solution of ammonium salt containing anions of phosphate and sulfate groups, with further separation of demetallised oil, (b) distillation of demetallised oil produced at the stage (a), at atmospheric pressure and in presence of alkaline hydroxides and (c) distillation of liquid residue produced in process of atmospheric distillation at the stage (b), in vacuum and in presence of alkaline hydroxides with preparation of basic lubrication oils. ^ EFFECT: improved quality of oils, method simplification, reduction of hard wastes production and contamination of equipment. ^ 13 cl, 1 dwg, 2 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 356 939 (13) C2 (51) МПК C10M 175/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006113706/04, 23.09.2004 (24) Дата начала отсчета срока действия патента: 23.09.2004 (73) Патентообладатель(и): СЕНЕР ГРУПО ДЕ ИНХЕНЕРИЯ, С.А. (ES) R U (30) Конвенционный приоритет: 23.09.2003 ES P200302203 (72) Автор(ы): АНГУЛО АРАМБУРУ Херонимо (ES) (43) Дата публикации заявки: 20.11.2007 2 3 5 6 9 3 9 (45) Опубликовано: 27.05.2009 Бюл. № 15 (56) Список документов, цитированных в отчете о поиске: US 4247389 А, 27.01.1981. US 6072065 А, 06.06.2000. FR 2552098 A1, 22.03.1985. RU 2119525 С1, 27.09.1998. RU 2187544 C2, 20.08.2002. 2 3 5 6 9 3 9 R U (86) Заявка PCT: ES 2004/000418 (23.09.2004) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 24.04.2006 (87) Публикация PCT: WO 2005/028600 (31.03.2005) Адрес для переписки: 103735, Москва, ул. Ильинка, 5/2, ООО "Союзпатент", Н.Н.Высоцкой (54) СПОСОБ РЕГЕНЕРАЦИИ ОТРАБОТАННЫХ МАСЕЛ ПУТЕМ ДЕМЕТАЛЛИЗАЦИИ И ДИСТИЛЛЯЦИИ (57) Реферат: Изобретение относится к способу регенерации ...

一种废矿物油分离处理方法及系统

本发明公开了一种废矿物油分离处理方法及系统，包通过对待处理废矿物油进行预处理脱除固体，然后将预处理后的废矿物油在100℃‑200℃下进行初馏分离，去除粗油和水分，在通过将初馏分离后的废矿物油经过加热至260℃‑300℃经过多级减压蒸馏，采用多级减压蒸馏方法，能够实现废矿物油的真空切割，不需要进行分子蒸馏，简单可靠，将减压蒸馏后的气相产物换热冷凝形成液体产物，将液体产物通过溶剂萃取精制得到符合标准的润滑油基础油，即可实现废矿物油的分离可再生，提高废矿物油的重复利用率，本发明工艺简单、原料适用性广、投资和运行成本低、收率高、工艺过程安全环保。

一种自硫化油溶性催化剂的制备和应用方法

本发明涉及一种自硫化油溶性催化剂的制备和应用方法，采用多碳醇钠与二硫化碳反应制得的烷基二硫代碳酸钠与镍源反应得到油溶性镍基催化剂前驱体，采用硫代钼酸盐与有机胺一步反应得到油溶性钼基催化剂前驱体。添加助分散剂实现油溶性镍基和钼基催化剂前驱体在劣质重油中的快速互溶和稳定分散，并在催化反应过程中自硫化分解形成助剂镍改性的纳米级分散的活性金属硫化钼，具有优异的加氢活性和抑制生焦性能。本发明涉及的催化剂具有制备工艺简单、无需硫化、催化剂加入量少、应用简便等特性，适用于高金属、高残炭、高粘度劣质重油的低成本浆态床加氢裂化工艺，亦适用于废润滑油的浆态床加氢预处理提纯工艺。

METHOD FOR CONTINUOUS DETOXIFYING POLYCHLORINATEDBIPHENLYS PCBs CONTAINING INSULATING OIL USING HYDRODECHLORINATION IN SUPERCRITICAL FLUIDS

본 발명은 수첨탈염소법에 의해 폴리염화비페닐류 (Polychlorinatedbiphenyls, PCBs)를 함유한 절연유를 연속 공정으로 무해화 하는 방법에 관한 것이다. 구체적으로는, 금속 담지 촉매와 초임계 유체를 이용한 초임계 수첨탈염소화법이다. 본 발명의 목적은 절연유 내의 고농도의 폴리염화비페닐류를 연속 공정으로 무해화하여, 절연유를 재활용할 수 있도록 하는 방법을 제공하는 것이다. The present invention relates to a method of detoxifying an insulating oil containing polychlorinated biphenyls (PCBs) in a continuous process by hydrodechlorination. Specifically, it is a supercritical hydrodechlorination method using a metal supported catalyst and a supercritical fluid. SUMMARY OF THE INVENTION An object of the present invention is to provide a method in which a high concentration of polychlorinated biphenyls in insulating oil is made harmless by a continuous process so that the insulating oil can be recycled. 절연유, 폴리염화비페닐류 (PCBs), 초임계 유체(Supercritical fluid), 수첨탈염소화(hydrodechlorination), 금속 담지 촉매 Insulating oil, polychlorinated biphenyls (PCBs), supercritical fluid, hydrodechlorination, metal supported catalyst

一种用于风力发电机组的多功能长效滤芯

本发明公开了一种用于风力发电机组的多功能长效滤芯，包括：外芯体组件和内芯体组件，外芯体组件包括体积式过滤的生物质滤芯，内芯体组件包括无纺布折叠的表面积式过滤的滤芯，所述内芯体组件嵌套在外芯体组件内，形成串联过滤式滤芯；所述外芯体组件的生物质滤芯中的过滤材料，即滤料中添加有蓖麻颗粒和碱剂等化学物质。本发明与传统纸质滤芯在相同条件下相比，不仅流阻好，同时过滤细度好、过滤效率高、容污量大，而且采用了串联过滤，即：第1级精滤，第2级过滤为粗滤，当在机油瞬间压力异常的情况下，压力阀开启，机油直流经过第2级进行过滤，避免整体过滤失效。更重要的是：本发明的滤料中添加的化学物质对风电机油还具有“修复”的功能，从而极大地延长了风电机油的使用寿命。

一种废矿物油再生资源化处置的工艺方法

本发明提供了一种废矿物油再生资源化处置的工艺方法，步骤如下：将废矿物油经泵送至预处理罐，进行沉降、脱水，分离出轻油和水份；经预处理后的原料从预处理罐中下部出料，送至蒸馏塔蒸馏，物料经加热炉加热后返回塔内，蒸馏塔内气相组分经冷凝、气液分离后进入产品缓冲罐内；产品缓冲罐内物料经泵送至精制塔进行精制；预处理罐底部物料与过滤滤渣收集起来，与蒸馏塔塔底重质渣油、高粘稠类废油脂经螺旋输送至热脱附釜内处理。本发明提出了一种高效、规模化处理多种类废润滑油的问题，可操作性强，工艺流程简单，重质油脂及高粘稠油脂深度资源化，降低残渣产生量，大大降低后续处置企业的运行成本，残渣含油率可低至1%以下。

Способ и установка для регенерации смазочных масел с высокими рабочими характеристиками

Использование: нефтепереработка. Сущность: использованное смазочное масло подвергают следующим последовательным стадиям: добавление сильных оснований в виде водного раствора с содержанием 0,5-3 мас.% чистых оснований по отношению к массе использованных масел; дегидратация и экстракция легких углеводородов; экстракция и рекуперация газойля (отгонка легких фракций); дополнительное введение сильного основания в виде водного раствора с содержанием 0,1-1 мас.% чистых оснований по отношению к массе использованного масла; удаление примесей. Описывается установка для проведения способа. Технический результат - повышение эффективности процесса регенерации. 2 с. и 6 з.п. ф-лы, 4 ил., 1 табл. УАЗ сС ПЧ сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ” 2187 544 ' (51) МПК? 13) С2 С 10 М 175/02 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 99115454/04, 05.12.1997 (24) Дата начала действия патента: 05.12.1997 (30) Приоритет: 13.12.1996 ЕК 96/15380 (46) Дата публикации: 20.08.2002 (56) Ссылки: МО 94/21761 А, 29.09.1994. СВ 2022131 А, 12.12.1979. МО 9407138 А, 14.04.1994. КЦ 2031919 СЛ, 27.03.1995. (85) Дата перевода заявки РСТ на национальную фазу: 13.07.1999 (86) Заявка РСТ: ЕК 97/02224 (05.12.1997) (87) Публикация РСТ: М/О 98/26031 (18.06.1998) (98) Адрес для переписки: 103735, Москва, ул.Ильинка, 5/2, ООО "Союзпатент", пат.пов. В.С.Ткаченко (71) Заявитель: СОСЬЕТЕ ТУНИСЬЕНН ДЕ ЛЮБРИФИАНТС-СОТЮЛЮБ (ТМ) (72) Изобретатель: БУФАХЬЯ Мед Али (ТМ), ДЖАФАР Абдельхафид (ТМ), МЕЗИУ Салах (ЕК), УАЗЗАН Ашур (ТМ), ДХАУАДИ Мохамед (ТМ) (73) Патентообладатель: СОСЬЕТЕ ТУНИСЬЕНН ДЕ ЛЮБРИФИАНТС-СОТЮЛЮБ (ТМ) (74) Патентный поверенный: Ткаченко Валерия Сергеевна (54) СПОСОБ И УСТАНОВКА ДЛЯ РЕГЕНЕРАЦИИ ХАРАКТЕРИСТИКАМИ (57) Использование: нефтепереработка. Сущность: использованное смазочное масло подвергают следующим последовательным стадиям: добавление сильных оснований в виде водного раствора с содержанием 0,5-3 мас.% чистых оснований по отношению к ...

废氟素油的处理方法及系统

本发明提供一种废氟素油的处理方法及系统，通过多道过滤与物理化学反应的程序，以物理反应去除废氟素油中的杂质，再添加药剂与控制于一定的温度层产作用反应，促使废氟素油恢复至具有原本的酸碱值及可见度的再制氟素油，从而提高其可再重复利性且能够为产业所利用，提升生产效益进而达到降低成本、减少污染、以及环保效益的目的。

一种工业润滑油多级提纯再利用处理工艺

本发明公开了一种工业润滑油多级提纯再利用处理工艺，属于润滑油处理技术领域，该工业润滑油多级提纯再利用处理工艺，预处理利用金属网过滤方式、沉降罐沉淀分离方式、并且处理后利用滤油机和PP微孔过滤器进行精滤的方式，能够在处理润滑油前对润滑油进行多次初级过滤，便于对润滑油进行后续提纯，并且能够在提纯处理后将润滑油进行多级精滤，进而能够有效减少提纯润滑油时而造成的杂质，使得润滑油具有较好的品质，便于使用，且通过加入四氢呋喃甲醇与润滑油混合沉淀，并且静置分层后将润滑油分离，之后再利用炼油锅对其进行蒸发除水，进而能够便于将润滑油进行多级处理，方便对润滑油进行优质提纯，提高其提纯效率。

Installation for the regeneration of used lubricating oils

FIELD: oil industry. SUBSTANCE: invention relates to the field of regeneration of used lubricating oils and can be used, in particular, for the regeneration of spent fire-resistant turbine lubricating oils at thermal power plants (TPP). The installation for the regeneration of used lubricating oils contains an atmospheric reservoir, the outlet of which is connected to the inlet of the pipeline, on the line of which a pump is installed and the outlet of which is connected to the inputs of at least two pipelines, on the line of each of which there is an adsorber and two shutoff devices before and after it, outputs which are connected by means of a pipeline to the inlet of the atmospheric reservoir. In this case, the outlet of the above pipeline, the inlet of which is connected to the outlet of the atmospheric reservoir and on the line of which a pump is installed, is also connected to the inlets of two pipelines, on the line of each of which a shut-off device is installed, the outlet of one of which is connected to the first inlet of the first vacuum reservoir, and the outlet the other with the first inlet of the second vacuum reservoir. Moreover, the first outputs of the two above-mentioned vacuum tanks are connected by means of two pipelines, on the line of each of which a shut-off device is installed, with the inlet of the pipeline, on the line of which a pump and an ultrafine filter are installed in series, the output of which is connected by means of two pipelines, on the line of each of which a shut-off device is installed, with the second inputs of the two above-mentioned vacuum reservoirs. In this case, the second outputs of the two above-mentioned vacuum tanks are connected by means of two pipelines, on the line of each of which a shut-off device is installed, with the inlet of the pipeline, on the line of which a condensate trap and a vacuum pump are installed in series. Moreover, the condensate trap is connected by means of a pipeline, on the line of which ...

Apparatus for separating oil from water and forming minute waste oil particle for regenerating of waste oil

폐유 재생공정에서 사용되는 하나의 장치로서 W/O 초미세입자로 세분화된 에멀젼 입자의 폐유를 노즐을 통해 수중에서 분사하여 미세 폐유 입자를 생성시켜 부상시키므로서 W/O/W 형태의 에멀젼 입자 상태로 하여 유막속에 함유된 용질 불순물을 액적(수적) 또는 수중으로 침출시켜 기름 속의 용질 불순물을 제거하고, 제거된 유입자를 부상시켜 수면위에 집적시켜 물로 부터 분리하는 미세 폐유입자 생성 및 유수분리기에 관한 것이다. As a device used in the waste oil regeneration process, the waste oil of the emulsion particles subdivided into W / O ultrafine particles is sprayed in water through a nozzle to generate fine waste oil particles and floated to form the emulsion particles in the form of W / O / W. By removing the solute impurities in the oil by leaching the solute impurities contained in the oil film into droplets (water droplets) or in water, and floating inflow to remove the influent to the surface of the fine particles to generate and separate from the water and oil separator.

Advanced method of refining waste lubricant oil by atmospheric distillation and catalytic upgrading with an automatic catalyst regeneration system

The present invention relates to a high-nitrogen purifying method by a waste lubricant atmospheric distillation and an automatic regeneration catalyst device, which manufactures transparent light purified oil without smell. The high-nitrogen purifying method of the present invention comprises: a preprocessing step; an atmospheric distillation step; a condensing step; a catalyst treating step; and a microfiltration step.

Removal of pollutant producing ash

基于超临界co2再生废润滑油的方法

本发明涉及一种基于超临界CO 2 再生废润滑油的方法，属于能源回收利用技术领域，该方法在超临界CO 2 萃取设备上进行，该超临界CO 2 萃取设备包括高压釜，高压釜的气相出口端连接解析装置，解析装置包括进出口分别连接针型阀的钢瓶，钢瓶置于冰水混合物中；该方法包括采用液体CO 2 在搅拌状态下与预处理过的废润滑油充分接触并萃取，经萃取分离得到的基础油组分流入钢瓶内，CO 2 气体排出并循环利用。该方法选取一种以上废润滑油作为实验原料，应用控制变量法探究合适的萃取温度、压力及时间，在适宜的工艺条件下，再生油的产率达到19.8％，闪点、倾点、粘度指数、酸值、硫酸盐灰分等性能指标得到明显改善，金属含量明显降低。

Method for regenerating waste lubricating oil

本发明提出了一种废润滑油再生方法，包括以下步骤：1)临氢催化热反应单元：废润滑油原料与反应促进剂混合后进行临氢催化热反应；2)分离单元：反应器底部物料进行离心，上层得到轻馏分；3)薄膜蒸发单元：将轻馏分进行薄膜蒸发；4)加氢单元：蒸发的<500℃馏分进行加氢精制和加氢饱和，加氢产物依次进入冷凝与冷高分进行气液分离，冷高分底部液体进入冷低分进行气液分离，冷低分底部液体进入常减压单元；5)常减压分馏单元：冷低分底部液体进入常压分馏塔，塔底得到润滑油的粗油；润滑油的粗油再进入减压分馏塔，塔测线和塔底共切割成润滑油基础油。该方法解决了废润滑油原料热处理过程中反应器底部沉积物多，润滑油收率不高的问题。

Old transformer oil performance recovery process, composite adsorption column and filling and regeneration method thereof

本发明公开了一种老旧变压器油性能恢复工艺与复合吸附柱及其装填和再生方法，属于电气设备材料性能恢复与再生领域。包括：改性沸石、改性高岭土、改性硅藻土；本发明所述吸附柱制备工艺，制备可以吸附老旧变压器油中酸性物质、水分、重金属和腐蚀性硫等物质的吸附柱，将老旧变压器油中大部分导电性物质分离，充分提升老旧变压器油的绝缘性能，实现老旧变压器油的再生。同时，合成的吸附柱内的吸附剂较当前所用滤油填料能更有效的去除老旧变压器油中的各项污染物，且不会产生对老旧变压器油造成二次污染或产生新的废弃物。因此，本工艺可以满足老旧变压器油的再生要求。

Waste Slurry Recycling Method and Device

본 발명은 폐슬러리 재활용 방법 및 장치에 관한 것으로, 실리콘 반도체 웨이퍼 절단작업 중에 회수되며 연마재, 절삭유, 절삭분을 포함하는 폐슬러리의 점도를 자동으로 측정한 결과에 따라 소정 범위의 점도 값을 얻을 때까지 폐슬러리를 가열하고, 필요에 따라 가열된 폐슬러리에 초음파를 가하여 연마재에 응집되어 있는 절삭분을 분리한 다음, 이 폐슬러리를 연마재와 절삭유로 원심분리하고, 이어서 이 절삭유에 초음파를 가하여 이 절삭유에 포함된 절삭분을 분산시킨 다음, 이 절삭유를 원심분리하여 이 절삭유에 포함되어 있는 절삭분을 제거하여 구한 절삭유를 탈수, 증발 처리하여 글리콜 성분만을 추출한 후, 이 글리콜 성분을 응축하여 회수한 다음, 이 글리콜 성분에 물과 첨가제를 혼합하여 새로운 절삭유를 생산한다. The present invention relates to a waste slurry recycling method and apparatus, which is recovered during a silicon semiconductor wafer cutting operation and obtains a viscosity value within a predetermined range according to a result of automatically measuring the viscosity of waste slurry including abrasives, cutting oil, and cutting powder. The waste slurry is heated up to the end, and if necessary, ultrasonic waste is applied to the heated waste slurry to separate cutting particles agglomerated into the abrasive, and the waste slurry is centrifuged with abrasive and cutting oil, and then ultrasonically applied to the cutting oil. After cutting the powder contained in the cutting oil, the cutting oil was centrifuged to remove the cutting powder contained in the cutting oil, and the cutting oil was dehydrated and evaporated to extract only the glycol component. Then, the glycol component was condensed and recovered. Next, water and additives are mixed with this glycol component to produce new cutting oil. 본 발명에 따르면, 폐슬러리에 대하여 최적의 점도 환경을 만들고 폐슬러리의 비중 값 혹은 절삭유의 비중 값에 따라 원심분리 효율을 극대화할 수 있으며, 폐슬러리에서 추출한 절삭유를 탈수, 증발, 응축 처리하여 고순도의 글리콜 성분만을 회수할 수 있으므로, 이 글리콜 성분에 물과 첨가제를 혼합하여 고순도의 새로운 절삭유를 생산하거나 글리콜 성분 자체를 단일 제품으로 판매할 수 있다. According to the present invention, it is possible to maximize the centrifugation efficiency according to the specific viscosity of waste slurry and the specific gravity value of the waste slurry or the specific gravity value of the cutting oil, and dehydration, evaporation, and condensation of the cutting oil extracted from the waste slurry for high purity. Since ...

Regenerated basic oil gaseous fraction separation device with the heating boiler smoke removal

FIELD: chemistry. SUBSTANCE: invention relates to devices allowing the heating boiler waste heat use, used in the base lubricating oil production by the waste oil regeneration method, for the oil purification and fractional distillation with the distillate oil production. Regenerated base oil during the heating boiler smoke removal gaseous fraction separating device includes the thin films generator, boiler for the waste oil heating, and vertical settling tank. On the vertical settling tank shell outer side, annular outer shell forming the coaxial chimney and the insulation layer are sequentially arranged. Inside the settling tank the grilled interceptor is evenly located. Product gaseous fraction introduction inlet opening is arranged in the settling tank wall lower part by means of connecting pipeline, which is inclined passes downwards and is connected to the thin films generator. In the settling tank wall upper part, provided are the product gaseous fraction discharging outlet opening and the smoke outlet opening. Waste oil heating boiler smoke outlet opening through the main smoke channel is connected to the coaxial chimney inlet opening located at the settling tank bottom part. On the main smoke channel the auxiliary distribution smoke channel is arranged. Mutually interlocked disc locking devices with installed in them disk locks, driven by the electric motor, are mounted in the main and auxiliary smoke channels. At the coaxial chimney inlet located at the settling tank bottom part and located in the settling tank wall upper part smoke outlet opening, respectively, thermocouples are installed. EFFECT: technical result of invention is significant increase in the base oil quality produced by the waste lubricating oil regeneration, functional reliability and safety, enabling the temperature consistency in the process of distillation and increasing the energy efficiency factor, consumed by the installation in general. 8 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) ...

Method for recovery of spent oils

FIELD: petroleum industry. SUBSTANCE: invention relates to a method for recovery of spent engine oil by loading the oil and a sorbent into a capacitive apparatus in a ratio from 12:1 to 8:1 wt. and stirring, e.g., with an anchor stirrer for at least 1 hour. The sorbent constitutes a NaX zeolite with sodium hydroxide applied on the surface thereof. The ratio of sodium hydroxide to the NaX zeolite is in the range from 1:20 to 1:10 wt. Thus, as sodium hydroxide is consumed, the acid number of the oil is well-reduced, neutralising low-molecular organic acids, and the zeolite dries and concentrates the products of oxidative polymerisation of the components of oil on the surface thereof. EFFECT: simplified procedure of purification with a high degree thereof. 3 cl, 5 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 769 605 C1 (51) МПК C10M 175/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 175/02 (2022.02) (21)(22) Заявка: 2021106926, 17.03.2021 (24) Дата начала отсчета срока действия патента: Дата регистрации: 04.04.2022 (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего образования «Тамбовский государственный технический университет» (ФГБОУ ВО «ТГТУ») (RU) (45) Опубликовано: 04.04.2022 Бюл. № 10 Адрес для переписки: 392000, Тамбовская обл., г. Тамбов, ул. Советская, 106, ТГТУ, каб. 6, ВОИР, отдел патентования, Неверова Ольга Сергеевна C 1 2 7 6 9 6 0 5 R U (54) Способ регенерации отработанного масла (57) Реферат: Настоящее изобретение относится к способу регенерации отработанного моторного масла путем загрузки масла и сорбента в емкостный аппарат в соотношении от 12:1 до 8:1 масс. и перемешивания, например, при помощи якорной мешалки не менее 1 часа. Сорбент представляет собой цеолит NaX с нанесенным на его поверхность гидроксидом натрия. Соотношение гидроксида натрия к цеолиту NaX находится в пределах от 1:20 до 1:10 масс. Таким образом, Стр.: 1 гидроксид ...

Filtering apparatus for grinding fluid

An apparatus for filtering grinding oil is provided to secure clean grinding oil by injecting the grinding oil of high pressure to sludge stuck to a surface of a filtering surface to remove the sludge. An apparatus for filtering grinding oil includes a body(110), a filtering tank(120), a water level detection sensor, a sprocket, a drive motor, a filtering screen(130), a sludge discharge hopper(140), an injection pipe(150), a sludge discharge pump(170), and a centrifugal separator. The filtering screen filters the grinding oil introduced through a grinding oil introduction opening. The centrifugal separator wastes the sludge by separating the sludge from the grinding oil to reuse the grinding oil. The sludge discharge hopper guides the sludge and the grinding oil dropping from the filtering screen to a sludge storage tank(122). The injection pipe has a plurality of injection nozzles(151) for dropping the sludge stuck to the surface of the filtering screen. The sludge discharge pump is connected to one side of the sludge storage tank to discharge the sludge and the grinding oil. The centrifugal separator is installed at one side of the sludge discharge pump to waste the sludge and reuse the grinding oil.

PROCESS FOR THE DEPURATION OF MATERIALS OF LIQUID DETRIMES THROUGH REFINATION AND / OR SULFUR, BIOLOGICALLY DIFFICULT TO DEGRADATE

Generation of fine waste oil particles for oil regeneration and oil-water separator

Vibrating Membrane Micro-filtration of Used Oil

A kind of process of waste mineral oil regenerated resourcesization disposition

本发明提供了一种废矿物油再生资源化处置的工艺方法，步骤如下：将废矿物油经泵送至预处理罐，进行沉降、脱水，分离出轻油和水份；经预处理后的原料从预处理罐中下部出料，送至蒸馏塔蒸馏，物料经加热炉加热后返回塔内，蒸馏塔内气相组分经冷凝、气液分离后进入产品缓冲罐内；产品缓冲罐内物料经泵送至精制塔进行精制；预处理罐底部物料与过滤滤渣收集起来，与蒸馏塔塔底重质渣油、高粘稠类废油脂经螺旋输送至热脱附釜内处理。本发明提出了一种高效、规模化处理多种类废润滑油的问题，可操作性强，工艺流程简单，重质油脂及高粘稠油脂深度资源化，降低残渣产生量，大大降低后续处置企业的运行成本，残渣含油率可低至1%以下。

Removal of lead and other suspended solids from used hydrocarbon lubricating oil

Lead and other dispersed solids present in used hydrocarbon lubricating oil which also contains water and light hydrocarbon impurities are removed by a process wherein agglomeration of the suspended lead and other solids is induced by heat treatment of the used oil at about 500 to 700*F after flashing off the water and light hydrocarbon material. The agglomerated solids are readily separated from the heat treated oil by conventional physical separation techniques such as centrifuging or gravity settling to afford a used oil substantially free, i.e., at least 90% lead removal, of lead and other solid contaminants.

Filter cartridge for purifying oil of oil seal type vacuum pump

Lubricant Dehydrating Device using Vacuum

수유분리 장치에 관한 것으로, 진공을 발생시키는 진공 펌프와; 상기 진공 펌프의 작동에 의해 공급되는 오일을 필터링하는 전처리 필터부와; 상기 전처리 필터를 통과한 오일의 온도를 상승시키도록 오일과 열교환 가능하게 마련된 히터와; 상기 진공 펌프의 작동에 의해 내부 분위기를 진공으로 형성하고, 상기 히터를 통과한 오일을 분무시키는 분무 노즐과, 분무된 오일로부터 분리된 수분을 흡입하는 수분 흡입부를 포함하는 진공 챔버와; 상기 수분 흡입부를 통과하는 유로의 수분을 냉각시키는 쿨러;를 포함하며, 상기 전처리 필터부는, 상기 오일을 필터링하는 전처리 필터와, 상기 전처리 필터와 연통되어 상기 오일로부터 분리된 수분을 수용하여 배출하는 전처리 레벨탱크를 포함하는 것을 특징으로 한다. 이에, 윤활유 속에 함유된 수분 또는 오염입자 등을 효율적으로 제거할 수 있고, 연속적인 작업이 가능해 생산 설비의 배관 계통까지 플러싱(Flushing)할 수 있는 수유분리 장치를 제공할 수 있다. A feeding and separating apparatus, comprising: a vacuum pump for generating a vacuum; A pretreatment filter unit for filtering the oil supplied by the operation of the vacuum pump; A heater provided so as to be heat-exchangeable with the oil so as to raise the temperature of the oil passing through the pre-treatment filter; A vacuum chamber including a spray nozzle for vacuuming the inner atmosphere by the operation of the vacuum pump and spraying the oil passed through the heater, and a water suction unit for sucking moisture separated from the sprayed oil; And a cooler for cooling the moisture in the flow path passing through the moisture suction unit, wherein the pre-processing filter unit comprises: a pre-treatment filter for filtering the oil; and a pretreatment unit for communicating with the pre- And a level tank. Accordingly, it is possible to provide a feeding / separating apparatus capable of efficiently removing moisture or contaminating particles contained in the lubricating oil and performing continuous operation, thereby flushing the piping system of the production facility.

Method for recovering oil from waste argil and method for preparing lubricating oil base oil

本发明涉及石油化工领域，公开了废白土中油的回收方法和润滑油基础油的制备方法，所述回收方法包括：在第一接触条件下，将待处理废白土与有机溶剂接触，以脱附废白土中的油分，在第二接触条件下，将初次处理废白土与含溶剂水溶液接触，以溶解废白土中的有机溶剂，在第三接触条件下，将二次处理废白土与水蒸气接触，以蒸发废白土中的有机溶剂，第一接触中所用有机溶剂来自于对原料油进行溶剂脱蜡的脱蜡溶剂；第一接触分离得到的含油溶液返回，进入溶剂脱蜡溶剂回收系统作为脱蜡滤液的一部分；第二接触分离得到的有机溶剂‑水混合物返回，作为水分离罐进料的一部分。本发明的方法能够实现有效回收废白土中的润滑油基础油。

Method and plant for regeneration of lubricating oils

FIELD: methods and plants for regeneration of lubricating oils. SUBSTANCE: the offered plant includes storage tank for used oils, storage tanks for strong base, means for agitation of strong base in certain ratio with used oils, and means for removal of wastes. EFFECT: higher efficiency. 6 cl, 1 dwg , 4 tbl ЭОС ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ ”” 2107 716 ' М С 40 М 175/02 13) СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 95121595/04, 21.03.1994 (30) Приоритет: 22.03.1993 ЕК 93 03275 (46) Дата публикации: 27.03.1998 (56) Ссылки: СВ, заявка, 2022131, кл. С10М 11/00, 1979. СН, патент, 657867, кл. СЛОМ 175/02, 1986. (86) Заявка РСТ: ЕК 94/00308 (21.03.94) (71) Заявитель: Сосьете Тюнизьен де Любрифьян-Сотюлюб (ТМ) (72) Изобретатель: Мед Хеди МершауиП\], Насеэр КхалефГП М], Абдельхафид Джаафар[П М], Ашур УаззанП М], Мед Али Буфахжа[П М], Салах МезиуП\М] (73) Патентообладатель: Сосьете Тюнизьен де Любрифьян-Сотюлюб (ТМ) (54) СПОСОБ И УСТАНОВКА ДЛЯ РЕГЕНЕРАЦИИ (57) Реферат: Способ и установка для регенерации отработанных масел, включает бак-хранилище 2 для отработанных масел, средства предварительного нагрева 3 отработанных масел, баки-хранилища 4 для сильного основания, средства смешения 5 сильного основания, в определенном соотношении, с отработанными маслами, и средства удаления отходов 10, 14. 2 с. и5 з.п.ф-лы, 1 ил., 4 табл. СМАЗОЧНЫХ МАСЕЛ 2107716 С1 КО ЭОС ПЧ Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ (19) ВИ “” 2107 716 Сл (51) пё. С1.6 [в 10 М 175/02 12) АВЗТКАСТ ОЕ 1МУЕМТОМ (21), (22) АррИсаНоп: 95121595/04, 21.03.1994 (71) АррисапЕ (30) Рношу: 22.03.1993 ЕВ 93 03275 (46) Рае о! рибИсаНоп: 27.03.1998 (86) РСТ аррИсанНоп: ЕК 94/00308 (21.03.94) Зо5'4е Пипя"'еп ае Цибг!]ап-ЗоЧийиЬ (ТМ) (72) пуетог. — Меа Квеа! Мегзваи ТМ], Мазеепг КклаейтМ], АБае!’Кпайа О;Ваата[ ТМ], Азпиг Чаттап[Т М], Мед Ап Вщакп7па[Т М], Зааки Мехши[ТМ] (73) Ргорпеюг: Зо5'ще Гипя"’еп ае Цибг!ап-ЗобийиЬ (ТМ) (54) МЕТНОО АМО РЕАМТ ...

Apparatus for removing of scum, needless matters and sterilizing of metalworkin fluid

본 발명은 가공유의 이물질 제거 및 부패방지 장치에 관한 것이다. 본 발명의 가공유의 이물질 제거 및 부패방지 장치는, 타유와 이물질이 포함된 가공유가 저장되는 1차저장탱크와; 타유와 이물질이 분리된 가공유가 저장되는 2차저장탱크와; 1차저장탱크와 연결된 유입관이 일측에 연결되어 1차저장탱크로부터 가공유를 공급받아 가공유로부터 이물질과 타유가 1차적으로 분리되고, 분리된 이물질을 1차저장탱크로 이송하는 이물질이송관이 타측에 연결되어 있으며, 타유와 이물질이 분리된 가공유를 2차저장탱크로 이송하는 가공유이송관이 타측에 연결되어 있는 1차분리장치와; 1차분리장치에서 분리된 타유를 타유공급관을 통해 공급받아 타유 중에 포함된 가공유를 분리하여 분리된 타유와 가공유를 별도로 배출하도록 된 2차분리장치와; 가공유이송관 관로에 설치되어 있으며, 이온화 경향이 다른 두 금속 사이로 가공유를 경유시키면서 두 금속 간의 산화·환원 반응을 일으켜 미세전류를 이용하여 가공유 중의 유해미생물 및 세균을 살균하는 살균필터;로 구성된다. 본 발명에 의해, 별도의 설비를 통해 가공유를 살균시키고, 타유를 제거하며, 이물질을 제거하던 것을 하나의 설비에서 진행할 수 있고, 가공유에 포함되어 있는 이물질을 제거함으로써 가공유의 사용 수명을 연장하고, 순수한 가공유를 제공하여 금속가공 정밀도가 향상되며, 구조가 복잡하고 유지 비용이 과다한 미디어 방식 등에 비해 간단한 구조의 사이클론을 이용함으로써 고장 발생이 적고 유지 보 수가 간편한 설비가 제공되며, 살균필터를 이용하여 가공유의 부패를 방지하여 가공유의 수명이 대폭 향상되고, 악취가 감소하고, 가공유의 기유성분(Base oil)의 유화 복기 현상으로 정밀도를 향상시키고, 유해 미생물 및 세균 살균으로 인한 작업자의 직업병을 감소시키고 근로의욕을 향상시킬 수 있으며, 특정 폐기물로 지정되어 있는 가공유의 수명을 연장시킴으로써 폐기물 처리 비용을 절약할 수 있다. 가공유, 절연삭유, 이물질, 타유, 분리, 살균

Process for recovering used lubricating oils using clay and centrifugation

A process for recovering used lubricating oils, and oils recovered using the process. In a first embodiment (for used industrial oils), the used lubricating oil is mixed with clay in a reactor. The mixture is preferably heated to between 80 and 200 degrees Celsius. The temperature should not be too great, to avoid “cracking” the oil (i.e., breaking molecular chains in the oil). After a certain period of time, the mixture is pumped through filters. Cakes of clay and contaminants remain in the filters, while the oil emerges without the contaminants. A second embodiment (for removing ash or soot, very fine carbon particles and other organic compounds from used motor oils) is the same as the first embodiment, except that before the mixture is passed through the filters, a centrifuge is used to remove most of the clay contaminated with soot, so that it will not block the filters.

Process for recovering used lubricating oils using clay and centrifugation

A process for recovering used lubricating oils, and oils recovered using the process. In a first embodiment (for used industrial oils), the used lubricating oil is mixed with clay in a reactor. The mixture is preferably heated to between 80 and 200 degrees Celsius. The temperature should not be too great, to avoid “cracking” the oil (i.e., breaking molecular chains in the oil). After a certain period of time, the mixture is pumped through filters. Cakes of clay and contaminants remain in the filters, while the oil emerges without the contaminants. A second embodiment (for removing ash or soot, very fine carbon particles and other organic compounds from used motor oils) is the same as the first embodiment, except that before the mixture is passed through the filters, a centrifuge is used to remove most of the clay contaminated with soot, so that it will not block the filters.

Process for recovering used lubricating oils using clay and centrifugation

A process for recovering used industrial and motor lubricating oils. In a first embodiment (for used industrial oils), the used lubricating oil is mixed with clay in a reactor. The mixture is preferably heated to between 105 and 200 degrees Celsius. The temperature should not be too great, to avoid “cracking” the oil (i.e., breaking molecular chains in the oil). After a certain period of time, the mixture is pumped through filters. Cakes of clay and contaminants remain in the filters, while the oil emerges without the contaminants. A second embodiment (for removing ash or soot, very fine carbon particles and other organic compounds from used motor oils) is the same as the first embodiment, except that before the mixture is passed through the filters, a centrifuge is used to remove most of the clay contaminated with soot, so that it will not block the filters.

Process for recovering used lubricating oils using clay and centrifugation

A process for recovering used lubricating oils, and oils recovered using the process. In a first embodiment (for used industrial oils), the used lubricating oil is mixed with clay in a reactor. The mixture is preferably heated to between 80 and 200 degrees Celsius. The temperature should not be too great, to avoid 'cracking' the oil (i.e., breaking molecular chains in the oil). After a certain period of time, the mixture is pumped through filters. Cakes of clay and contaminants remain in the filters, while the oil emerges without the contaminants. A second embodiment (for removing ash or soot, very fine carbon particles and other organic compounds from used motor oils) is the same as the first embodiment, except that before the mixture is passed through the filters, a centrifuge is used to remove most of the clay contaminated with soot, so that it will not block the filters.

Process for recovering used lubricating oils using clay and centrifugation

A process for recovering used lubricating oils, and oils recovered using the process. In a first embodiment (for used industrial oils), the used lubricating oil is mixed with clay in a reactor. The mixture is preferably heated to between 80 and 200 degrees Celsius. The temperature should not be too great, to avoid 'cracking' the oil (i.e., breaking molecular chains in the oil). After a certain period of time, the mixture is pumped through filters. Cakes of clay and contaminants remain in the filters, while the oil emerges without the contaminants. A second embodiment (for removing ash or soot, very fine carbon particles and other organic compounds from used motor oils) is the same as the first embodiment, except that before the mixture is passed through the filters, a centrifuge is used to remove most of the clay contaminated with soot, so that it will not block the filters.

Crank case oil refining

Lubricating oils are reclaimed from used crankcase oils obtained from gasoline or diesel internal combustion engines, or mixtures thereof, by flash vaporization of substantially all the water content of the used oil at noncoking temperatures; admixing the dried oil with a hydrocarbon oil having an ASTM boiling range of about 150*-250* F. and a 50 percent point of about 200* F., to precipitate carbonaceous solids; said admixing taking place in the presence of a concentrated aqueous alkali metal hydroxide in a minor amount and at a moderately elevated temperature; centrifugally separating the solid precipitate from the treated liquid oil admixture; subjecting the separated treated liquid oil admixture to a first fractional distillation under conditions which will preclude coking or degradation of the lubricating components thereof; removing undesirable water-soluble components from a water-containing overhead fraction; and subjecting the bottoms fraction to a second fractional distillation to obtain lubricating oil cuts and a usable bottoms product. The water from the flash vaporization may be combined with the water-containing overhead fraction for removal of undesirable water-soluble components.

Process and apparatus for re-refining used petroleum products

Used petroleum products, such as crankcase oils, are reclaimed by an initial treatment step consisting of flash vaporization with continuous recirculation of a substantial portion of the unvaporized liquid. At atmospheric pressure and 210*-240* F, water comprises substantially all of the overhead product and this may be vented to the atmosphere. The unvaporized liquid product is mechanically filtered through a vibratory filter and then successive cannister filters to produce a product which may be used as a fuel oil or further refined into various fuel and/or lubricant products in successive flash distillation stages. In the preferred embodiment, three such stages are operated, respectively, at 300*-400* F and 24-28 inches mercury, 600*650* F, and 7 torr, and 630*-680* F and 1 1/2 -3 torr.

Method for producing high-grade lubricating oil base oil by full-hydrogen regeneration of waste mineral oil

本发明公开了一种废矿物油全氢型再生生产高档润滑油基础油的方法，该方法在现有原料预处理工艺和加氢分馏工艺之间增设了预加氢反应工艺，在临氢的条件下，脱除了润滑油馏分中的重金属添加剂和胶质沥青质以及非金属氯、磷、硅等杂质，这些杂质的脱除解决了后面高压加氢分馏工艺步骤中的加氢精制反应器顶部的结焦问题，而且也解决了高压加氢分馏工艺中加氢中换热器等设备的氯腐蚀问题，保证了高压加氢分馏工艺中加氢装置长周期运转。

Method for removing contaminants from thermally cracked waste oils

열분해된 폐오일로부터 오염물을 제거하는 방법에 관해 개시하고 있다. 본 발명의 방법은, 열분해 공정을 거친 지 20분이 경과되지 않은 폐오일에 메탄올을 혼합한 후, 높은 온도와 압력에서 추출공정을 진행함으로써 전체 추출공정을 가속화시키는 것을 특징으로 한다. 본 발명에 따르면, 높은 생산성과 고품질로 최종 오일 제품을 얻을 수 있다. 메탄올의 액체상(liquid phase)에 함유된 오염물질은 급속 증발법에 의해 분리되며, 분리된 메탄올은 재활용된다. A method for removing contaminants from pyrolyzed waste oil is disclosed. The method of the present invention is characterized by accelerating the entire extraction process by mixing methanol to waste oil not passed 20 minutes after the pyrolysis process, and proceeding the extraction process at a high temperature and pressure. According to the present invention, the final oil product can be obtained with high productivity and high quality. Contaminants contained in the liquid phase of methanol are separated by rapid evaporation, and the separated methanol is recycled. 용매, 추출, 메탄올, 폐오일, 오염물질, 온도, 압력, 혼합비 Solvent, extraction, methanol, waste oil, pollutant, temperature, pressure, mixing ratio

Waste scrap device applied to intermetallic composite coating

本发明公开了应用于金属加工的废屑处理装置，属于废屑处理装置技术领域，应用于金属加工的废屑处理装置，包括处理装置本体，处理装置本体外端合页连接有清理门，处理装置本体左端连接有进屑管，进屑管右端贯穿处理装置本体左内壁且延伸入处理装置本体内部，处理装置本体左右两内壁之间连接有带有滤孔的过滤板，可以通过内层处理筒和吸附件的配合使用，将金属废屑中的冷却液从金属废屑中分离出来，分离过程中，工作人员通过观察不同阶段的海绵吸附层的自然下沉高度变化来判断金属废屑中的冷却液去除情况，同时染色球的设置方便工作人员通过观察海绵吸附层的着色面积和着色深浅程度变化来判断金属废屑中的冷却液去除情况。

Waste lubricating oil residual oil stripping regeneration process

本发明公开了一种废润滑油渣油脱膜再生工艺，原料渣油中加入碱性组分、有机醇溶剂和水；进行快速搅拌，进行脱膜；搅拌后放入催化反应装置中加入催化剂进行反应，产物分离后再进行抽提分离；分离后的原料与氢气进行循环混合处理；最底部含有金属物质的渣油进行高温分离，将油性物质蒸发掉，剩余金属物质回收利用。本发明通过咋渣油中加入碱性组分、有机醇溶剂和水进行脱膜处理，从而将有效成分与金属成分进行分离，进一步得到一部分可利用的液化气、催化油和沥青，再将含有金属成分的分离物质进行高温处理，从而将渣油开发利用完毕，避免遗弃渣油对环境造成的污染，同时也充分利用了资源，利于环保，具有推广应用的价值。

Method of regenerating used lubricating oil

FIELD: technological processes. SUBSTANCE: invention relates to regeneration of used lubricating oils and can be used, in particular, for regeneration of spent fire-resistant turbine lubricating oils at thermal power plants (TPP) and nuclear power plants (NPP). Method of regenerating used lubricating oil comprises successive steps: step of adding 5% aqueous Na 2 CO 3 solution to used lubricating oil and their mixing at temperature of 50-56°C; a step of cooling the obtained mixture to room temperature with subsequent separation of the aqueous layer from the organic layer; a step of extracting organic layer with water; a step of adding anhydrous Na 2 SO 4 to the organic layer and mixing them; a step of obtaining a filtered organic layer by filtering the obtained mixture through a filter; stage, at which the filtered organic layer is subjected to vacuum distillation. EFFECT: increased speed and efficiency of reduction of acid number of recovered used lubricating oil, efficient removal of mechanical impurities from regenerated used lubricating oil, reduced probability of accelerated degradation of recovered used lubricating oil during its cleaning, increased efficiency of moisture removal from regenerated used lubricating oil. 4 cl, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 736 715 C1 (51) МПК C10M 175/02 (2006.01) C10M 175/00 (2006.01) C10G 31/09 (2006.01) C10N 40/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 175/02 (2020.08) (21)(22) Заявка: 2020112207, 25.03.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 19.11.2020 2 7 3 6 7 1 5 R U Адрес для переписки: 115280, Москва, ул. Автозаводская, 14, Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени Теплотехнический научноисследовательский институт" (ОАО "ВТИ"), Юридический отдел (56) Список документов, цитированных в отчете о поиске: RU 2712439 C1, 29.01.2020. RU 2537297 C1, 27.12.2014. RU ...

A kind of method of waste mineral oil recycled again

本发明提供了一种废矿物油的重回收利用的方法，重回收利用方法包括以下步骤，(1)预热沉淀；(2)初级蒸馏；(3)一级薄膜蒸发；(4)二级薄膜蒸发；(5)三级薄膜蒸发，本发明能够实现废矿物油中有效成分回收率为70％‑80％；废矿物油中碳含量为0.0％，所得的回收机油达到使用标准，尤其适用于回收闪点较低的基础油。

Waste oil and waste emulsion treatment and regeneration device

本发明涉及废油、废乳化液循环利用领域，具体公开了一种废油、废乳化液处理再生装置，包括杂质净化器及分离系统，杂质净化器将废油、废乳化液的杂质去除，分离系统用于将水、油、乳化液分开，该方式净化程度较高，所得油、乳化液的纯度较高。

High performance cutting oil sludge separating device

본 발명은 고성능 절삭유 슬러지 분리장치에 관한 것으로, 특히 싸이클론 분리기에 공급되는 절삭유의 공급저항을 차단하여 절삭유에 포함된 슬러지를 더욱 원활하게 분리하는 신개념의 기술에 관한 것이다. 종래에 개시된 절삭유 슬러지 분리장치는 싸이클론 분리기의 내부로 유입되는 절삭유가 선회운동하는 과정에서 강한 유속에 의해 절삭유 유입구로 회귀함으로써 연속적으로 유입되는 절삭유의 공급저항이 발생하여 절삭유의 공급이 원활하지 못한 문제점이 야기된다. 본 발명은 이러한 문제점을 일소하기 위한 방안으로 싸이클론 분리기의 콘 헤드 내부로 유입되는 절삭유가 선회하는 과정에도 절삭유 회귀차단벽에 의해 절삭유 유입구로 회귀됨을 차단하여 절삭유의 공급저항을 방지할 수 있도록 하는 기술을 강구함을 특징으로 한다. The present invention relates to a high-performance cutting oil sludge separator, and more particularly, to a new concept of separating sludge contained in cutting oil more smoothly by interrupting supply resistance of cutting oil supplied to a cyclone separator. In the conventional cutting oil sludge separator, when the cutting oil flowing into the cyclone separator swirls back to the cutting oil inlet due to a strong flow rate during the pivot movement, supply resistance of the cutting oil continuously flowing is generated, Problems arise. In order to solve such a problem, the present invention is to prevent the supply resistance of the cutting oil from being blocked by returning to the coolant inlet port by the cutout oil return blocking wall even during the circulation of the coolant flowing into the cone head of the cyclone separator Technology.

Method of vacuum cleaning of oil and installation for effecting same

Contaminants of oil fillings of technological units using oil as a cooling, lubricating, insulating, or power medium, are removed by periodically applying a separating working cycle and a pressure working cycle in a vessel connected with the oil system of the technological unit, and returning the cleaned oil to the oil system of the unit. In the course of the separating working cycle, gaseous and liquid contaminants in the vessel are brought to boiling by under-pressure generated by a reversible pump; a gas-liquid cushion created thereby above the oil surface in the vessel is displaced from the vessel in the course of the following pressure working cycle, which is caused by the reverse action of the pump, while the cleaned oil is returned to the oil system of the technological unit. Both cycles are repeated as often as required to clean the oil to the desired degree.

Waste oil purification equipment

본 발명은 폐윤활유 및 폐오일의 폐유를 진공상태에서의 침전 유도방식으로 고속으로 정화시키며 추가로 금속성 이물질을 완전히 제거함으로써 폐유 정화효율을 증진시킬 수 있는 폐유 정화장치에 관한 것으로, 폐윤활유 및 폐오일의 폐유를 필터링 방식으로 정화시키는 정화기(100); 및 상기 정화기(100)에서 정화된 폐유에 포함된 이물질을 분리하여 제거하는 분리기(200)를 포함하여 구성될 수 있다. The present invention relates to a waste oil purification device capable of improving waste oil purification efficiency by rapidly purifying waste lubricating oil and waste oil of waste oil by a sedimentation induction method in a vacuum state and further completely removing metallic foreign substances. a purifier 100 for purifying waste oil of oil by a filtering method; and a separator 200 for separating and removing foreign substances contained in the waste oil purified by the purifier 100 .

Device for the purification of recycle liquids

Washing solution for regeneration of used fire-resistant triaryl phosphate turbine oil and regeneration method of used fire-resistant turbine oil with its use

FIELD: engine building. SUBSTANCE: invention relates to processes of regeneration of used fire-resistant oils based on triaryl phosphates to condition, allowing their reuse in lubrication system and control system of turbo generator. Washing solution for regeneration of used fire-resistant triaryl phosphate turbine oil, contains, mass. %: sodium hydroxide – 1.0–5.0 or ammonia – 3.0–10.0, disodium salt of ethylenediaminotetraacetic acid – 0.1-10.0, linear or branched aliphatic alcohol C3-C5 – 3.0–10, water – the rest. Moreover, a linear or branched aliphatic alcohol C3-C5 is: n-propanol, n-isopropanol, n-butanol or n-pentanol. For regeneration of used fire-resistant triaryl phosphate turbine oil, washing solution is introduced in the amount of 40-100 wt. % and intensively stirred at a temperature of 40–60 °C for 7.5–8 hours. Mixture is filtered and oil layer is separated, which is washed with distilled water by mixing. Oil is separated from cleaning water and dried in vacuum, gradually raising temperature of oil to 80–120 °C for 3-3.5 hours, and kept at this temperature for 1–1.5 hours. EFFECT: technical result consists in simplifying method ensuring restoration of parameters of used fire-resistant triaryl phosphate turbine oil to values of corresponding parameters of fresh oil. 3 cl, 10 ex, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 674 992 C1 (51) МПК C10M 175/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 175/02 (2006.01) (21)(22) Заявка: 2018112441, 06.04.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: 14.12.2018 (45) Опубликовано: 14.12.2018 Бюл. № 35 Адрес для переписки: 117997, Москва, Софийская наб., 26/1, ПАО "НК "Роснефть", ДНТРиИ, Антимоновой Е.П. 4751211 A1, 14.06.1988. US 4092378 A1, 30.05.1978. SU 1567615 A1, 30.05.1990. RU 25005 U1, 10.09.2002. SU 1310424 A1, 15.05.1987. C 1 2 6 7 4 9 9 2 (56) Список документов, цитированных в отчете о поиске: US 3706822 A1 ...

Method for producing iron powder from lubrication oil

FIELD: metallurgy. SUBSTANCE: method involves heating the lubricating oil, which contains dispersion iron powder particles up to a temperature of 65-90°C and subsequent magnetic separation by feeding the heated lubricating oil to the magnetic separator in the opposite direction to the magnet rotation, followed by separation and collection of dispersion iron powder particles coated with an oil film. The dispersion particles are washed with a 3-8% aqueous solution of industrial detergent heated up to 80-90°C for 15-20 minutes at constant stirring, left to stand for 30-40 minutes, washed with hot water at a temperature of 80-90°C and dried at a temperature of 90-110°C to obtain an iron powder in the form of dispersion particles. EFFECT: method provides a reduction in the energy intensity of the process, reducing the labour intensity of the process of obtaining iron powder. 2 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 623 946 C2 (51) МПК C10M 175/02 (2006.01) B03C 1/00 (2006.01) B22F 9/00 (2006.01) C23G 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015126829, 03.07.2015 (24) Дата начала отсчета срока действия патента: 03.07.2015 (72) Автор(ы): Корнилович Станислав Антонович (RU) Дата регистрации: 29.06.2017 Приоритет(ы): (22) Дата подачи заявки: 03.07.2015 (43) Дата публикации заявки: 11.01.2017 Бюл. № 2 Адрес для переписки: 644008, г. Омск, Институтская пл., 2, ФГБОУ ВПО ОмГАУ им. П.А. Столыпина, Сектор патентной работы и НТИ 2240352 C1, 20.11.2004. RU 2106398 C1, 10.03.1998. US 5047083 A, 10.09.1991. 2 6 2 3 9 4 6 R U (57) Формула изобретения Способ извлечения железа в виде дисперсных частиц порошка из отработанного смазочного масла, включающий подогрев смазочного масла, содержащего дисперсные частицы порошка железа, до температуры 65-90°С, проведение магнитной сепарации путем подачи подогретого смазочного масла на магнитный сепаратор в противоположную вращению магнита ...

METHOD AND DEVICE FOR CLEANING ROLLING OIL, ESPECIALLY FOR USE IN LIGHT METAL ROLLING.

A kind of environmentally friendly internal combustion engine used oil recycling technique

本发明公开了一种有利于环保的内燃机废机油回收再利用工艺，所述的工艺包括用多层过滤器过滤后用油水分离器将其中的水和油分离、通过催化加氢反应使废机油中的不饱和组分加氢饱和、超临界萃取，使废机油中的各组分分离。本发明采用的对内燃机废机油的回收再利用工艺方法简单，回收效率高，经济合理，处理过程不会产生二次污染，能有效的避免传统方法对环境的污染。

Method for regenerating fire-resistant synthetic turbine oils based on complex phosphoric acid ethers

FIELD: chemistry. SUBSTANCE: method for regenerating liquids based on phosphoric acid esters, including fire-resistant synthetic oil, by treating liquids with adsorbing material, uses ion exchangers as the adsorbent material, followed by thermal vacuum drying and mechanical filtration, ion exchangers are used as waste ion-exchange water treatment resins, namely, strongly basic anionite of the AB-17-8 type or strongly acid cationite of the KU-2-8 type. EFFECT: improving the quality of waste oil and high yield of refined oil. 4 cl, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 735 224 C1 (51) МПК C10M 175/00 (2006.01) C10M 175/02 (2006.01) C10G 25/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 175/00 (2006.01); C10M 175/02 (2006.01) (21)(22) Заявка: 2016140381, 13.10.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Публичное акционерное общество "Вторая генерирующая компания оптового рынка электроэнергии" (RU) Дата регистрации: 28.10.2020 (45) Опубликовано: 28.10.2020 Бюл. № 31 (65) Номер аннулированного патента: 2635542 2 7 3 5 2 2 4 R U (54) Способ регенерации огнестойких синтетических турбинных масел на основе сложных эфиров фосфорной кислоты (57) Реферат: Изобретение относится к тепловой и атомной качестве адсорбирующего материала используют энергетике, нефтегазодобывающей иониты, затем осуществляют термовакуумную промышленности, более конкретно к регенерации сушку и механическую фильтрацию, в качестве жидкостей на основе сложных эфиров фосфорной ионитов используют отработанные кислоты, а именно к регенерации отработанных ионообменные смолы водоподготовки, а именно синтетических масел. Описан способ регенерации сильноосновный анионит типа АВ-17-8 или жидкостей на основе сложных эфиров фосфорной сильнокислотный катионит типа КУ-2-8. кислоты, в том числе масло огнестойкое Технический результат заключается в улучшении синтетическое турбинное, путем обработки качества ...

CONTINUOUS CLEANING OF ENGINE OILS

1. Способ непрерывной очистки загрязненного моторного смазочного масла от загрязняющих частиц, включающий в себя:- подачу загрязненного смазочного масла вместе с жидким разделительным средством из резервуара моторного смазочного масла системы в двухфазный сепаратор, при этом двухфазный сепаратор содержит стопку сепарирующих дисков и шнек, причем упомянутый резервуар моторного смазочного масла системы соединен с двигателем для подачи смазочного масла к упомянутому двигателю;- подачу загрязненного смазочного масла и разделительного средства в сепарационную камеру вращательного центробежного ротора в двухфазном сепараторе;- отделение загрязняющих частиц вместе с жидким разделительным средством от масла под действием центробежной силы в сепарационной камере;- непрерывный вывод фазы загрязняющих частиц и жидкого разделительного средства из сепарационной камеры с помощью шнека двухфазного сепаратора;- вывод очищенного масла из сепарационной камеры через центральный выпуск легкой фазы назад в резервуар моторного смазочного масла системы и- непрерывное добавление в масло жидкого разделительного средства.2. Способ по п. 1, дополнительно включающий в себя непрерывную циркуляцию смазочного масла от резервуара моторного смазочного масла системы к двигателю.3. Способ по п. 1 или 2, в котором на впуск сепаратора подают дополнительное жидкое разделительное средство.4. Способ по п. 1, при этом способ также включает в себя смешивание загрязненного смазочного масла и жидкого разделительного средства перед подачей упомянутого загрязненного смазочного масла и жидкого разделительного средства в сепарационную камеру РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 115 532 A (51) МПК C10M 175/00 (2006.01) B01D 21/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015115532, 26.09.2013 (71) Заявитель(и): АЛЬФА ЛАВАЛЬ КОРПОРЕЙТ АБ (SE) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ВАСЕ Клаэс (SE) 27.09.2012 EP 12186317.9 ( ...

Method of processing of worked liquid oil products for manufacture of mixtures explosive explosives containing oxidizer in the form of salts - nitrates

FIELD: chemistry. SUBSTANCE: method of treating spent liquid petroleum products includes their mechanical purification with the removal of water and mechanical impurities and their subsequent chemical purification from impurities that are chemically active with respect to mentioned oxidant by passing a stream of spent liquid petroleum products through a filter with a filler in the form of granular ammonium nitrate. EFFECT: safe, simple, convenient and effective cleaning of waste liquid petroleum products from mechanical impurities, as well as impurities that are chemically active with respect to the oxidants used in the mixture explosives. 2 cl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 630 486 C1 (51) МПК C10M 175/00 (2006.01) C10G 31/09 (2006.01) C06B 21/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2016125542, 27.06.2016 (24) Дата начала отсчета срока действия патента: 27.06.2016 Дата регистрации: (73) Патентообладатель(и): Общество с ограниченной ответственностью "Нитро-Технологии Саяны" (ООО "НТ Саяны") (RU) Приоритет(ы): (22) Дата подачи заявки: 27.06.2016 (45) Опубликовано: 11.09.2017 Бюл. № 26 C 1 101314110 A, 03.12.2008. RU 2356939 C2, 27.05.2009. RU 2277116 C1, 27.05.2006. RU 2437923 C1, 27.12.2011. US 5209838 A, 11.05.1993. US 6117327 A, 12.09.2000. JP 2006249419 A, 21.09.2006. CN 1611568 A, 04.05.2005. CN 1267707 A, 27.07.2000. R U (54) Способ обработки отработанных жидких нефтепродуктов для изготовления смесевых взрывчатых веществ, содержащих окислитель в виде солей - нитратов (57) Реферат: Изобретение относится к технологии окислителю, путем пропускания потока изготовления смесевых взрывчатых веществ, отработанных жидких нефтепродуктов через содержащих селитру в качестве окислителя, с фильтр с наполнителем в виде гранулированной использованием отработанных жидких аммиачной селитры. Обеспечивается безопасная, нефтепродуктов. Способ обработки простая, удобная и эффективная очистка ...

Recycling method of copper-nickel-containing cutting fluid

一种含铜镍切削液的循环利用方法，涉及一种切削液的循环利用方法。本发明是要解决现有的切削液的处理工艺复杂、处理成本高的技术问题。本发明通过化学药剂硫化物和有机硫化物高分子鏊合剂使切削液中的铜离子、镍离子形成沉淀，使切削液的浑浊程度下降，实现切削液中铜离子、镍离子和金属碎屑的去除，通过膜过滤实现沉淀与切削液的分离；药剂产生的金属沉淀物含水率低，金属含量高，回收利用其中的金属物质；膜过滤后切削液能变澄清透明，切削液回收率高，平均回收率为96％，对切削液性质影响小，具有重复使用性，减少了切削液的排放量和使用量，降低了成本。本发明应用于回收切削液。

Lubricating oil regeneration process

FIELD: lubricants. SUBSTANCE: spent lubricating oil from feed reception stock is settled to remove water and suspended particles and then passed to chemical treatment and coagulation block, to which calculated amounts of coagulant aqueous solution and reagents are added. Mixture is agitated with air and settled to separate waste water, which is sent to oil trap. Thus treated oil is directed to intermediate stock and then to vacuum drying block or to feed preparation stock wherein feed is prepared for vacuum distillation. Dried oil is passed through contact purification and filtration block and then stored in product stock. Oil freed of water and suspended particles may be, after optional vacuum drying, directed to feed preparation stock and then subjected to vacuum distillation. Fuel gases released during vacuum distillation are used to concentrate alkali effluents, light fractions are used as furnace fuel, bottom residue is recovered, and desired lubricating oil fractions are subjected to contact purification and filtration followed by collection of lubricating oil in purified oil stock and mixing them with special additives. Possibility of separately receiving different-quality feed material is also envisaged. EFFECT: enabled reusing environmental dangerous waste, improved quality of regenerated oils, and simplified technology. 2 cl, 1 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) 2 266 316 (13) C1 C 10 M 175/02 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2004126510/04, 03.09.2004 (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 03.09.2004 (45) Îïóáëèêîâàíî: 20.12.2005 Áþë. ¹ 35 (73) Ïàòåíòîîáëàäàòåëü(ëè): Îáùåñòâî ñ îãðàíè÷åííîé îòâåòñòâåííîñòüþ "Ðîñà-1" (ÎÎÎ "Ðîñà-1") (RU) 2 2 6 6 3 1 6 ñóøêîé, â ïàðê ïîäãîòîâêè ñûðü äë âàêóóìíîé ðàçãîíêè è çàòåì íà âàêóóìíóþ ðàçãîíêó. Âûäåë åìûå ïðè âàêóóìíîé ðàçãîíêå òîïëèâíûå ãàçû èñïîëüçóþò äë âûïàðèâàíè ùåëî÷íûõ ñòîêîâ, ëåãêèå ôðàêöèè èñïîëüçóþò ...

Oil purification system of method thereof

PURPOSE: An oil purification method using an oil purification device is provided to remove contaminated particles in oil by supplying the oil in an oil storage tank to a contaminated particle removing device after stopping a heater and a moisture removing device. CONSTITUTION: An oil purification method using an oil purification device includes the following steps of: driving the oil purification device when the oil is measured at the moisture content of 50~800 ppm; driving the oil purification device with a circulation driving condition 1 when the oil is measured at over 800 ppm; and driving the oil purification device with a circulation driving condition 2 when the oil is measured at less than 50ppm. The oil purification device comprises a filter(101), a heater chamber(104), a level measuring sensor(105), a moisture sensor(103), a rotating nozzle(106), an oil volume measurement level sensor(108), a vacuum chamber(107), a condenser(117), a water storage tank(119), a vacuum pump(122), a solenoid valve(111), a pollutant particle removal chamber(114), an oil reservoir(100) and an oil discharge pump(116).

Method of waste engine oil membrane cleaning

FIELD: machine building. SUBSTANCE: present invention relates to method of waste engine oil membrane cleaning, which provides for centrifugation, engine oil heating, filling of membrane module, separation of oil to concentrate and filtrate under pressure, wherein after centrifugation preliminarily purified waste engine oil is further purified by microfiltration method at temperature of 45±2 °C using filtration membranes with pores size of 0.15-0.2 mqm and further heated to temperature of 55±5 °C with further purification by ultrafiltration with pores size of 0.05 mqm, wherein separation process is carried out under pressure of 0.2-0.5 MPa. EFFECT: technical result is increase in filtration efficiency, increased service life of membranes and increase in cleaned engine oil parameters obtained at membrane installation outlet. 1 cl, 1 tbl, 1 dwg, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 599 780 C1 (51) МПК C10M 175/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2015143315/04, 12.10.2015 (24) Дата начала отсчета срока действия патента: 12.10.2015 (45) Опубликовано: 20.10.2016 Бюл. № 29 C 1 Адрес для переписки: 355044, кр. Ставропольский, г. Ставрополь, а/я 5026, Торшиной Т.А., рег. 1409 R U (54) СПОСОБ МЕМБРАННОЙ ОЧИСТКИ ОТРАБОТАННОГО МОТОРНОГО МАСЛА (57) Реферат: Настоящее изобретение относится к способу размером пор 0,15-0,2 мкм и далее нагревают до мембранной очистки отработанного моторного температуры 55±5°С с дальнейшей очисткой с масла, который предусматривает помощью ультрафильтрации с размером пор 0,05 центрифугирование, нагрев моторного масла, мкм, причем процесс разделения проводят под заполнение мембранного модуля, разделение давлением 0,2-0,5 МПа. Технический результат масла на концентрат и фильтрат под давлением, повышение эффективности процесса фильтрации, причем после центрифугирования предварительно увеличение срока службы мембран и улучшение очищенное отработанное моторное масло ...

Method of treating exhausted lubricating oils

FIELD: lubricating materials. SUBSTANCE: lube oil is first subjected to preliminarily treating with basic reagent, then to first treatment involving preliminary flash vaporization to remove, contained in the oil, water and most easily vaporizing fractions, after which oil is subjected to fractional distillation and purification to remove high polymers and heavy metals performed in the same fill-type column 21 to produce at least one fraction of repurified oil. Separation of high polymers and heavy metals as well as dropping very heavy and viscous oils occurs near the basement of column 21 by the aid of cyclone separator 23. Repurified oils are finally decolorized and can be regarded as basic oils to produce lube oils. EFFECT: intensified oil regeneration process. 42 cl, 5 dwg , 1 tbl 416$х660с ПЧ ГЭ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ 13) ВОИ ”” 2 099 397 Сл 50 МК с 40 М 175/00, С 10 С 53/12, 67/10 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 94028710/04, 21.05.1994 (30) Приоритет: 30.09.1992 |Т М192АО002271 (46) Дата публикации: 20.12.1997 (56) Ссылки: АТ, патент, 262479, кл. С 10 С, 1968. (86) Заявка РСТ: ЕР 93/02628 (28.09.93) (71) Заявитель: Висколубе Италиана С.п.А. (1Т) (72) Изобретатель: Хосе Антонио Гомез Минанс[Е$], Ренато Кьеппати[!Т], Фабио Далла Джованна] (54) СПОСОБ ОЧИСТКИ ОТРАБОТАННЫХ МАСЕЛ (57) Реферат: Способ повторной очистки отработанных масел, при котором масла (А1) вначале подвергаются предварительной обработке (А) основным реагентом (А2) затем первой обработке предварительным мгновенным испарением (В) для удаления содержащихся в них воды (В1) и наиболее легко испаряемых фракций (82), и, наконец, объединенной обработке (С) фракционной перегонкой и очисткой для удаления высокополимеров и тяжелых металлов, осуществляемой в единой колонне (21) наполнительного типа с целью получения одной или более фракций повторно очищенных масел (С3). Отделение высокополимеров и тяжелых металлов имеет место, наряду с ...

A filter unit for purification of fuel oil

The present invention relates to a filter portion for refining fuel oil. A case including components arranged in a filter unit, a case including a control unit and a power supply unit for controlling and supplying power to the arranged components, a case for filtering the unfiltered fuel oil, And a discharge port for discharging the filtered fuel oil, an air compressor for removing high-pressure air introduced into the foreign matter and coarse particles attached after the filtering in the pitch filter, And a sludge box for storing coarse particles of fuel oil, and a filter unit that receives the filtered fuel oil and heats the fuel oil by using heat energy generated in the heating tank The heat medium circulation tank and the heat medium circulation tank are arranged to supply heat energy to heat the fuel oil stored in the circulation tank. Relates to a filter unit for purification of fuel oil, it characterized in that it comprises a tank.

Method of regenerating spent oil

FIELD: technological processes. SUBSTANCE: present invention relates to a method of regenerating spent oil by mixing preheated oil up to 80-100 °C with an aqueous solution of carbamide and subsequent separation of recovered oil, mixing the oil is carried out with an aqueous solution consisting of 30-50 wt% carbamide, 4-6 wt% monoethanolamine and 2-4 wt% aluminium chloride, taken in amount of 0.5-1.0 vol% of the volume of waste oil. EFFECT: improved quality of recovered oil. 1 cl, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 600 726 C2 (51) МПК C10M 175/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014150884/04, 15.12.2014 (24) Дата начала отсчета срока действия патента: 15.12.2014 (43) Дата публикации заявки: 10.07.2016 Бюл. № 19 (45) Опубликовано: 27.10.2016 Бюл. № 30 2 6 0 0 7 2 6 R U (54) СПОСОБ РЕГЕНЕРАЦИИ ОТРАБОТАННОГО МАСЛА (57) Реферат: Настоящее изобретение относится к способу карбамида, 4-6 мас. % моноэтаноламина и 2-4 регенерации отработанного масла путем мас. % хлорида алюминия, взятого в количестве смешения предварительно нагретого масла до 0,5-1,0 об. % от объема отработанного масла. 80-100°С с водным раствором карбамида и Техническим результатом настоящего последующим отделением регенерированного изобретения является улучшение качества масла, при этом смешение масла проводят с регенерированного смазочного масла. 2 табл. водным раствором, состоящим из 30-50 мас. % Стр.: 1 C 2 C 2 Адрес для переписки: 412921, Саратовская обл., Вольский р-н, г. Вольск, ул. Волгоградская, 58, кв. 55, Назарову Сергею Владимировичу 2 6 0 0 7 2 6 (56) Список документов, цитированных в отчете о поиске: RU 2078127 C1, 27.04.1997. RU 2004584 C1, 15.12.1993. SU 730797 A1, 30.04.1980. US 4293424 A1, 06.10.1981. RU 2163253 C2, 20.02.2001. EP 0377606 B1, 25.11.1992. (73) Патентообладатель(и): Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования " ...

The method of obtaining iron powder from waste lubricating oil

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 126 829 A (51) МПК C10M 175/02 (2006.01) B03C 1/00 (2006.01) B22F 9/00 (2006.01) C23G 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015126829, 03.07.2015 Приоритет(ы): (22) Дата подачи заявки: 03.07.2015 (43) Дата публикации заявки: 11.01.2017 Бюл. № 02 (72) Автор(ы): Корнилович Станислав Антонович (RU) A R U A 2 0 1 5 1 2 6 8 2 9 (57) Формула изобретения Способ получения порошка железа из отработанного смазочного масла, включающий промывку порошка, отделение порошка от водной пульпы, высушивание порошка железа, отличающийся тем, что перед промывкой порошка отработанное смазочное масло подогревают до температуры 50-90°С, проводят магнитное сепарирование. 2 0 1 5 1 2 6 8 2 9 (54) Способ получения порошка железа из отработанного смазочного масла R U Адрес для переписки: 644008, г. Омск, Институтская пл., 2, ФГБОУ ВПО ОмГАУ им. П.А. Столыпина, Сектор патентной работы и НТИ (71) Заявитель(и): Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный аграрный университет имени П.А. Столыпина" (RU) Стр.: 1

Fuel purification systems using bunker C oil

The present invention relates to a fuel purification system using bunker C oil. According to the present invention, the fuel purification system using bunker C oil comprises: a first heating unit having a first heat tank for primarily heating bunker C oil at a temperature of 70-80C; a first filter unit consisting of a first filter part for primarily filtering the bunker C oil heated in the first heating unit, an air compressor for providing compressed air to remove a foreign substance generated while filtering is performed in the first filter unit, and a sludge box for storing coarse particles and metal components generated by performing filtering in the first filter unit; a second heating unit consisting of a heating medium circulation tank for secondarily heating the bunker C oil supplied from the first filter unit by secondarily heating the bunker C oil in which primary filtering is performed in the first filter unit, and a second heating tank for heating at 110-130C by passing through the heating medium circulation tank; a second filter unit secondarily filtering the bunker C oil secondary heated in the second heating unit and consisting of an ever-chamber for extracting moisture and vapor generated in the bunker C oil in which secondary heating is performed, a magnetic filter for performing the filtering of metal components included in the bunker C oil using a gauss magnet of 8,000-12,000, a ultrasonic filter unit for decomposing a molecular structure of the bunker C oil by exposing high frequency to the bunker C oil, and an ion chamber for filtering fine debris molecules generated in a step for decomposing a molecule in the ultrasonic filter unit; and a fuel storage unit for storing high purity fuel oil filtered in the second filter unit.

Metalworking process oil recycling apparatus

A working oil regenerating device is provided to extend the life time of working oil by effectively removing foreign matter like metal chips, oil, and microorganisms from the working oil and to improve the quality of products using the working oil. A working oil regenerating device for regenerating working oil used for a mechanical processing device is composed of a magnetic separator tank(300) receiving the working oil from the mechanical processing device and removing chips; a main tank(200) receiving the working oil from the magnetic separator tank, comprising first and second dirty tanks(330,340) and a clean tank(350) separated by first and second partitions(310,320), and supplying the regenerated working oil to the mechanical processing device with being isolated from the external environment; a DC(Dry Cake) filter(400) and an EPS(Egg-Shape Plate Separator) device(500) receiving the working oil from the first dirty tank and feeding the working oil to the second dirty tank; and a bag filter(600) and a sterilizing filter(700) receiving the working oil from the second dirty tank and supplying the working oil to the clean tank.

Lubricating base oil using waste grease fabrication method and apparatus

The present invention relates to fabrication method and apparatus for lubricating base oil using waste grease, and more specifically, to fabrication method and apparatus for lubricating base oil using waste grease which dilute the waste grease and chemically react the same with metallic soap to use the waste grease as recycled lubricating oil. According to the present invention, the fabrication method comprises the following: a first step of adding a solvent to waste grease and heating the same to form a waste grease solution having reduced viscosity; a second step of adding an additive to the waste grease solution and heating the same to produce a waste grease solution in which metallic soap is converted; a third step of adding water to the waste grease solution from which the metallic soap has been removed, and settling the waste grease solution for a predetermined period of time for phase-separating into a water layer and an oil layer; and a fourth step of removing the water layer and distilling the remaining oil layer under reduced pressure to obtain lubricating base oil.

A kind of method that compressor oil is separated with butyraldehyde

本发明提供了一种丁辛醇生产装置中压缩机机油和丁醛分离的方法，通过一种喷油螺杆压缩机，将丁辛醇装置来的三股低压尾气进行加压，加压同时进行升温，将尾气中少量液态丁醛气化，实现压缩机油与丁醛的分离，工艺简单、运行成本低、简单有效。

Spray type rolling oil recycle apparatus and rolling oil recycle system having the same

The present invention provides a spray type rolling oil recycle apparatus that is capable of enhancing the cleanness of rolling oil by removing floating impurities. The spray type rolling oil recycle apparatus according to an embodiment of the present invention includes an accommodating unit that accommodates used rolling oil; a supporting unit that is attached to the upper side of the accommodating unit; and a spraying unit that is attached to the supporting unit to be positioned on an upper side of the accommodating unit and has a plurality of nozzles which spray a spray fluid to the rolling oil so as to remove the floating impurities of the rolling oil by overflowing the floating impurities.

CENTRIFUGE

Oxidation-adsorption coupling decoloring method for waste lubricating oil

本发明涉及油品脱色领域，具体涉及一种废润滑油的氧化‑吸附耦合脱色方法。本发明提供了一种废润滑油脱色方法，包括利用有机氢过氧化物对废润滑油中的酸中性杂质进行氧化，同时投入的吸附剂对杂质的氧化产物进行吸附，达到氧化‑吸附耦合脱色目的，按质量比计，废润滑油∶氧化剂∶吸附剂=100∶1.1‑2.2∶2‑4。本发明方法可以除去润滑油在使用过程中产生的或与其他物质形成的各种有色物质，使废润滑油从黑色变为棕黄色，达到脱色的效果。本发明提供的废润滑油脱色处理方法简单快捷，操作方便，对于氧化剂的用量、吸附剂的用量、脱色处理的时间、温度、搅拌速度等要求不高，可用于处理废润滑油的工业生产中。

Recovery of waste oil

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Recycling facilities in the disposal period when the waste oil by which polychlorinated biphenyl was included was accepted

PURPOSE: A recycle facility for waste material containing polychlorinated biphenyl is provided, which prevents explosion by blocking contact of powder metallic sodium and air. CONSTITUTION: A recycle facility for waste material comprises a device(220) for eliminating waste oil containing polychlorinated biphenyl; a waste oil storage tank(240); a device(250) for eliminating moisture and foreign material contained in the waste oil flowing in from the waste oil storage tank; and an apparatus for reducing concentration of polychlorinated biphenyl(270) which makes chlorine isolated from the polychlorinated biphenyl contained in the waste oil by reacting the waste with the powder metallic sodium.

Method for removing heavy metal ions in lubricating oil

本发明公开了一种润滑油重金属离子的去除方法，属于润滑油油品净化技术领域。将含有重金属离子的待净化润滑油预热后加入水合肼水溶液，在60‑110℃，搅拌至生成黑色不溶物后分离。本发明具有操作简单、反应速度快、重金属离子去除效率高的特点，可作为一种润滑油重金属离子的去除方法，值得推广应用。

Oil filter adapter

An adapter for metering oil viscosity index improver and other additives into flowing oil is provided. The adapter is normally used in combination with a conventional oil filter and is placed between the oil filter and the engine of a vehicle. The adapter contains a solid, oil-soluble oil viscosity index improver in association with means, preferably a perforated sheet surrounding the improver, to limit contact of the improver with oil which flows through the adapter from the engine to the oil filter.

Oil filter

An improved oil filter is provided which enables oil viscosity index improver and beneficial additives to be metered into the oil throughout its normal useful life. A conventional oil filter is modified by placing in the filter upstream from the filter element an oil-soluble, solid oil viscosity index improver such as a copolymer of ethylene and propylene with up to 10% by weight of 1,4-hexadiene, preferably in sheet form. Other additives can be dispersed in the improver. The improver is in association with means to limit contact of the copolymer with circulating oil. Preferably the contact limiting means is a perforated metal sheet.

Materials and methods for reducing lubricant oil breakdown

Provided are materials and methods for increasing the working life of a lubricant oil in an engine, including alkaline compositions which are added to said oil, and an apparatus containing the alkaline compositions to be placed in said engine through which oil passes.

Releasing additives into engine oil

A canister for releasing oil additives into oil in an internal combustion engine, hydraulic equipment, or automatic transmission includes a container having an inlet, outlet, and interior volume. Partitions divide the interior volume into a plurality of different individual compartments, and a plurality of discrete shapes of thermoplastic material with oil property improving additives are disposed within at least a plurality of the individual compartments. The partitions may comprise a metal grid, the container may be disc-shaped with perforated end walls, and the container desirably fits between the engine block and a conventional oil filter. Alternatively the container may comprise an elongated tube having first and second end faces with the partition comprising disc-shaped elements extending in a plane substantially transverse to the dimension of elongation of the container. The inlet may have a metering tube, and the outlet a screen, and the container is connected between the engine block and an oil filter.

Multi-stage fluid filter, and methods of making and using same

A fluid filter increases the useful life of the filtered fluid by removing contaminants therefrom, and may optionally provide for in-line delivery of additives to the filtered fluid. The filter may be an oil filter, a fuel filter, or other fluid filter. The fluid filter includes a casing which defines a hollow space therein, a mechanically active filter element within that space, and a chemically active filter element also retained within the hollow space proximate the mechanically active filter element. The chemically active filter element includes a nonwoven web made up of a plurality of fibers. Each fiber has a longitudinally extending internal cavity formed therein, and a corresponding longitudinally extending slot opening from that internal cavity to the outer surface of the fiber. Preferably each fiber as multiple lobes extending radially outwardly from a central stem, and each lobe cooperates with an adjacent lobe to define a longitudinally extending internal cavity and a corresponding slot therebetween. In order to remove contaminants or to supply additives to lubricating oil, the internal cavities, of each of the chemically active filter fibers, are supplied with a chemical reagent therein.

Staged oil filter incorporating timed release oil conditioner

An oil-conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element. The chemically active filter element has a beneficial oil conditioning agent contained in a plurality of porous additive-dispensing modules. Each of the additive-dispensing modules includes a hollow housing having a plurality of holes formed therein, and a beneficial oil additive disposed within the housing. Optionally, each additive-dispensing module may also include a porous or semi-porous polymeric membrane covering the housing, to control the rate at which the additive material diffuses outwardly therefrom.

Patent AU1189670A

METHOD FOR REFURBISHING ALTOEL