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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 16. Отображено 16.
16-05-2023 дата публикации

Environment-friendly spraying-free ABS/PLA alloy material and preparation method thereof

Номер: CN116120725A
Автор: HUANG HAO, LIU XIAOWEN, LI PENG
Принадлежит:

The invention relates to an environment-friendly spraying-free ABS/PLA (acrylonitrile butadiene styrene/polylactic acid) alloy material and a preparation method thereof. The environment-friendly spraying-free ABS/PLA alloy material is prepared from the following raw materials: MMA-ABS resin, polylactic resin, a toughening agent, organic metal effect toner, a dispersing agent and an antioxidant. The metal effect toner is modified through the silane coupling agent, so that the compatibility of the metal effect toner and a resin base material is improved; the problem of poor compatibility of ABS and PLA is solved through the MMA-ABS resin, and the metal effect of the spraying-free material is improved. Therefore, the environment-friendly spraying-free ABS/PLA alloy material prepared by the invention has excellent mechanical and processing properties and an excellent spraying-free metal effect, has fewer flow mark and weld mark defects in the processing process, and can be used for appearance ...

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Номер записи: 1
02-06-2023 дата публикации

Salt-containing wastewater cleaning treatment method and system

Номер: CN116199379A
Автор: SUN YANJUN, YU TING, MAO ANZHANG, LI JUN, ZHOU ZHAOAN, LIU XIAOWEN, LI JIAXING
Принадлежит:

The invention belongs to the technical field of wastewater treatment, and particularly relates to a salt-containing wastewater cleaning treatment method and system.The method comprises the steps that wastewater is subjected to evaporative crystallization treatment, and waste salt and crystallization mother liquor are obtained; performing carbonization treatment on the waste salt or the waste salt and a catalyst to obtain carbonized salt; wherein when the soluble COD content of the waste salt is lower than 6000 g/t, the carbonization treatment conditions comprise that the carbonization temperature is 400-600 DEG C, and the rotation speed of a kiln body used for carbonization treatment is controlled to be 1-3 rpm; and when the soluble COD content of the waste salt is not lower than 6000 g/t, the carbonization treatment conditions are as follows: in the presence of a catalyst, the carbonization temperature is 500-600 DEG C, and the rotation speed of a kiln body used for carbonization treatment ...

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Номер записи: 2
30-05-2023 дата публикации

Hybrid power coupling system and hybrid electric vehicle

Номер: CN116176255A
Автор: ZHAO HONGQIAO, TAI CHANGNING, LIU XIAOWEN, LONG YUSHI, HUANG BO, LING XIAOMING
Принадлежит:

The invention belongs to the technical field of automobile transmission systems, and particularly relates to a hybrid power coupling system and a hybrid electric vehicle. The hybrid power coupling system comprises a power input shaft, a first planet gear row, a second planet gear row, at least two clutches, at least two brakes, a first output gear and a motor driving assembly; two of a first sun gear, a second sun gear and a second planet carrier in the planet gear row are connected with the power input shaft through clutches respectively, two of the first sun gear, the second sun gear and the second planet carrier in the planet gear row are connected with a brake respectively, and a first output gear is arranged on the first planet carrier. The motor driving assembly is connected with the first output gear and wheels. The multiple gears can be formed by controlling the two clutches and the two brakes, a series-parallel connection coupled power system with the multiple gears is formed, ...

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Номер записи: 3
18-09-2014 дата публикации

METHOD FOR PREPARING BASIC ZINC CHLORIDE

Номер: WO2014139193A1
Автор: CHEN, Zhichuan, MAO, Anzhang, ZHANG, Yinliang, LIU, Xiaowen, LI, Jun, LIAO, Chunhua, ZHOU, Zhaoan, ZHONG, Miaoming, ZHU, Qian, YI, Haiyang
Принадлежит:

Disclosed is a method for preparing a basic zinc chloride. The present invention relates to a basic zinc chloride, and in particular relates to a method for preparing the basic zinc chloride as a feed additive. The purpose of the present invention is to provide a relatively low-cost, safe and environmentally friendly method for preparing the basic zinc chloride, characterised in that the basic zinc chloride is prepared by the reaction of zinc chloride and calcium hydroxide. The present invention successfully prepares the basic zinc chloride by using the reaction of zinc chloride and calcium hydroxide for the first time; the preparation method is simple and has a short process flow and low reaction costs, and the wastewater produced during the reaction is easy to handle, safe and environmentally friendly. Contents of zinc and chlorine as well as arsenic, lead and cadmium in the finished product of basic zinc chloride prepared by the preparation method of the present invention fully meet ...

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Номер записи: 4
23-06-2023 дата публикации

Full-biodegradable material with balanced toughness and preparation method thereof

Номер: CN116285273A
Автор: LI PENG, LIU XIAOWEN, HUANG HAO
Принадлежит:

The invention discloses a full-biodegradable material with balanced toughness and a preparation method thereof. The composite material is prepared from the following raw materials in parts by weight: 50-85 parts of polylactic acid, 10-30 parts of poly (butylene succinate), 5-20 parts of poly (butylene adipate-co-terephthalate), 1-2 parts of a compatilizer A and 0.5-1 part of a compatilizer B. The invention further discloses a preparation method of the full-biodegradable material. The compatilizer A is a grafted copolymer of a lactic acid oligomer and a butylene succinate oligomer; and the compatilizer B is a grafted copolymer of a terephthalic acid-butylene adipate oligomer and a butylene succinate oligomer. The two compatibilizers are compounded for use, so that the interfacial compatibility among different components can be improved, the on-line formation of a PBS coated PBAT structure can be promoted, the great reduction of the strength/modulus of a PLA matrix caused by PBAT is avoided ...

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Номер записи: 5
09-06-2023 дата публикации

Wastewater and waste residue cleaning treatment system and treatment method

Номер: CN116239280A
Автор: LI JUN, ZHOU ZHAOAN, LIU XIAOWEN, MAO ANZHANG, YU TING, LI JIAXING, ZHOU AIQING
Принадлежит:

The invention belongs to the technical field of waste water and waste residue treatment, and particularly relates to a waste water and waste residue cleaning treatment system and method.The system comprises a smelting module, a waste gas treatment module, a waste water treatment module and a waste salt treatment module which are sequentially arranged, and the waste gas treatment module is provided with a waste gas inlet, a waste water outlet and a desulfurized gypsum residue outlet; the wastewater treatment module is provided with a wastewater inlet and a waste salt outlet; the waste salt treatment module comprises a first additive supply unit and a carbonization unit, the carbonization unit is used for introducing a first additive and/or a second additive into waste salt, and the second additive is desulfurized gypsum slag from the waste gas treatment module; the fluorine content detection unit and the control unit are used for introducing the first additive and/or the second additive ...

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Номер записи: 6
22-08-2023 дата публикации

Buccal cigarette package production method and equipment thereof

Номер: CN116620605A
Автор: LI BO, LIU XIAOWEN, FU JUNHUI
Принадлежит:

The invention relates to a buccal cigarette packaging production method and equipment thereof, the automatic buccal cigarette packaging production equipment is realized by integrating an unwinding mechanism, a packaging bag shaping mechanism, a quantitative feeding mechanism, a longitudinal sealing mechanism, an adsorption mechanism, a transverse sealing mechanism and a shaping discharging mechanism, and the automation level, the packaging quality and the production efficiency are greatly improved.

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Номер записи: 7
18-04-2023 дата публикации

Separation and refining method of mixed salt of sodium chloride and sodium sulfate

Номер: CN115974104A
Автор: ZHOU ZHAOAN, LI JUN, LIU XIAOWEN, MAO ANZHANG, SUN QIHANG, ZHOU AIQING, CHEN YUHU, HUANG YINGYI
Принадлежит:

The invention discloses a method for separating and refining mixed salt of sodium chloride and sodium sulfate, and relates to the technical field of resource recovery. The method comprises the following steps: separating inorganic mixed salt into first mixed salt with high sodium sulfate content and second mixed salt with low sodium sulfate content, and carrying out primary purification and impurity removal on the first mixed salt to obtain a first mixed salt solution; sequentially performing primary evaporative crystallization, primary cooling crystallization and solid-liquid separation on the first mixed salt solution to obtain primary wet sodium sulfate and primary mother liquor, wherein the primary mother liquor is used for refining together with the second mixed salt to prepare a printing and dyeing auxiliary product; the primary wet sodium sulfate is subjected to upgrading treatment, and a high-quality sodium sulfate product and a printing and dyeing auxiliary product are obtained ...

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Номер записи: 8
25-04-2023 дата публикации

Equipment for recycling mixed waste salt of sodium chloride and sodium sulfate

Номер: CN116002721A
Автор: LIU XIAOWEN, ZHOU ZHAOAN, LI JUN, MAO ANZHANG, YU TING, LI JIAXING, ZHANG LUFENG, CHEN YUHU
Принадлежит:

The invention provides equipment for recycling mixed waste salt of sodium chloride and sodium sulfate. The equipment comprises a mixed waste salt organic matter removal system, and the discharging end of the mixed waste salt organic matter removal system is connected with a low-chlorine salt treatment system and a high-chlorine salt treatment system; the low-chlorine salt treatment system comprises a low-chlorine salt impurity removal system, a low-chlorine salt solution outlet of the low-chlorine salt impurity removal system is connected with a low-chlorine salt evaporative crystallization system, and a sodium sulfate crystal outlet of the low-chlorine salt evaporative crystallization system is connected with a sodium sulfate refining system. According to the application, the mixed waste salt is divided into low-chlorine salt with high sodium sulfate content and high-chlorine salt with low sodium sulfate content, and a sodium sulfate refining system in the low-chlorine salt treatment system ...

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Номер записи: 9
23-06-2023 дата публикации

Battery cold plate assembly and battery module

Номер: CN116315252A
Автор: FAN ZEHONG, LANG CHUNYAN, LIU XIAOWEN, ZHAO YUNFEI
Принадлежит:

The invention belongs to the field of automobile batteries, and particularly relates to a battery cold plate assembly and a battery module, the battery cold plate assembly comprises a collecting pipe, the collecting pipe comprises at least two pipe joints, a spacer bush and a connecting piece, the two pipe joints are arranged at intervals in the axial direction of the collecting pipe, the spacer bush comprises a partition plate part, and the connecting piece is arranged on the partition plate part; the partition plate part is located between every two adjacent pipe joints, the two pipe joints are connected with the partition plate part in a sealed mode, the partition plate part and the pipe joints are connected through the connecting pieces, and the connecting pieces are located outside the pipe joints or between the adjacent pipe joints. In the invention, the connecting piece is positioned outside the pipe joint or between the adjacent pipe joints, the sealing connection process of the ...

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Номер записи: 10
02-06-2023 дата публикации

Method for determining allowable compatibility upper limit of harmful substances in vitrification treatment slag system

Номер: CN116202842A
Автор: ZHOU ZHAOAN, LIU XIAOWEN, LI JUN, MAO ANZHANG, ZHOU AIQING
Принадлежит:

The invention discloses a method for determining the allowable compatibility upper limit of harmful substances in a vitrification treatment slag system, and relates to the technical field of waste utilization. According to the content of a certain harmful substance in the pre-prepared slag type and the acid leaching index, the highest allowable content of the harmful substance in the pre-prepared slag type is calculated through the calculation method provided by the invention, so that scientific compatibility of solid wastes is facilitated, and a vitrification product with qualified acid leaching index is obtained. On the basis, the waste residues can be reused, and the economic value of an enterprise is remarkably increased.

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Номер записи: 11
22-12-2004 дата публикации

异种金属板材的半固态超塑性连接方法

Номер: CN0001555955A
Автор: LIU XIAOWEN, XIAOWEN LIU, 刘小文
Принадлежит:

A semisolid-state superplastic connecting method for different two metallic plates includes aligning two metallic plate to be connected, fixing them on the bench of friction welder, fixing the friction head by a rotary fixture, and rotating the friction head at 1000-2000 rpm under 100-300 kgf of welding pressure while moving it at 35-90 mm/min of speed to generate semisolid-state superplastic connection. Its advantages are high speed and high connection strength.

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Номер записи: 12
04-04-2023 дата публикации

Al4SiC4 combined silicon carbide porous ceramic and preparation method thereof

Номер: CN115894037A
Автор: YAN MINGWEI, WANG JIAHAO, HE JUAN, LIU LEI, WANG ZEMIN, LIU XIAOWEN
Принадлежит:

The invention discloses an Al4SiC4 combined silicon carbide porous ceramic and a preparation method thereof. The preparation method comprises the following steps: proportioning and mixing metal aluminum powder, monatomic silicon powder, liquid phenolic resin and carbon black powder for the first time to obtain a material W1; silicon carbide powder and liquid epoxy resin are mixed for the second time, and a material W2 is obtained; the material W1 and the material W2 are subjected to third-time proportioning and mixing, and a material W3 is obtained; performing fourth proportioning and mixing on the material W3 and a pore-forming agent to obtain a material W4, wherein the mass of the pore-forming agent accounts for 0-20% of that of the material W3; and carrying out compression molding on the material W4 to obtain a product, placing the product in an argon atmosphere, and carrying out segmented heat treatment to obtain the Al4SiC4 combined silicon carbide porous ceramic. The technical problems ...

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Номер записи: 13
11-07-2023 дата публикации

Vitrification treatment method for arsenic-containing dangerous solid waste

Номер: CN116408339A
Автор: MAO ANZHANG, SUN QIHANG, LIU XIAOWEN, ZHOU ZHAOAN, LI JUN, HUANG YINGYI
Принадлежит:

The invention relates to the field of solid waste treatment, and discloses a vitrification treatment method for arsenic-containing dangerous solid waste. Comprising the steps that auxiliary vitrification oxide and arsenic-containing dangerous solid waste residues are mixed to prepare pre-prepared slag, and the pre-prepared slag meets the following conditions that the content of (FeOx + Al2O3) in the pre-prepared slag is larger than or equal to 20 wt%, Fe (III)/sigma Fe is larger than or equal to 50%, the silicic acid degree is larger than or equal to 1.5, and the oxygen-silica ratio is smaller than or equal to 3.5; the silicic acid degree is expressed by K, and when K is larger than or equal to 1.5 and smaller than 1.8, omega As is smaller than or equal to 2.5 wt%; when K is greater than or equal to 1.8 and less than 2.0, omega As is less than or equal to 3.5 wt%. When 2.0 < = K < = 2.5, omega As < = 5wt%; the upper limit value of each of the other heavy metals is that omega Me is equal ...

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Номер записи: 14
11-04-2023 дата публикации

Biodegradable material for straw with low mold orifice precipitates and preparation method of biodegradable material

Номер: CN115948036A
Автор: HUANG HAO, LIU XIAOWEN, LI PENG
Принадлежит:

The invention discloses a biodegradable material for a straw with low mold orifice precipitates and a preparation method of the biodegradable material, and the biodegradable material is prepared from the following components in parts by mass: 65-90 parts of biodegradable resin, 11-33 parts of coupling agent modified inorganic minerals, 0.5-1 part of a chain extender, 0.3-1 part of an antioxidant, 0.3-0.5 part of oxidation modified porous nano powder and 0.2-1.5 parts of a performance additive, the coupling agent modified inorganic mineral is formed by mixing 1-3 parts of a coupling agent and 10-30 parts of an inorganic mineral; the modification auxiliary agent comprises at least one of dimethyl silicone oil, polysiloxane and glycidyl methacrylate. The material prepared by the invention can solve the problems of serious mold orifice precipitates, high possibility of production process interruption and product appearance defects in the tube drawing process of the existing straw material, ...

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Номер записи: 15
06-06-2023 дата публикации

Regulation and control slag for vitrification treatment of dangerous solid waste and regulation and control method

Номер: CN116217075A
Автор: SUN YANJUN, MAO ANZHANG, ZHOU ZHAOAN, LIU XIAOWEN, LI JUN, ZHOU AIQING
Принадлежит:

The invention belongs to the technical field of vitrification treatment, and particularly relates to regulation and control slag for vitrification treatment of dangerous solid waste and a regulation and control method, the regulation and control slag comprises Al2O3, Cr oxide and alkali metal oxide, based on the total amount of the regulation and control slag, the content of Al2O3 is less than or equal to 20wt%, the total mass content of Cr oxide is less than or equal to 10wt% based on equimolar FeCr2O4, and the content of alkali metal oxide is less than or equal to 10wt% based on equimolar FeCr2O4. The total mass content of the alkali metal oxide in terms of equimolar Na2O is less than or equal to 10wt%; the silicic acid degree is larger than or equal to 1.5, the oxygen-silicon-arsenic ratio is smaller than or equal to 3.5, and the upper limit content of any heavy metal element in the regulation slag is positively correlated with the silicic acid degree when the regulation slag comprises ...

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Номер записи: 16