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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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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 10. Отображено 10.
27-11-2013 дата публикации

Physical emulsion resolving treating device for sewage containing emulsified oil and treating method thereof

Номер: CN103408153A
Автор: Wang Xiaobing, Zhao Qingmei, Cao Yuping, Xu Yan, Zhao Huijun, Wang Shufeng
Принадлежит:

The invention discloses a physical emulsion resolving treating device for sewage containing emulsified oil and a treating method thereof. The device comprises an oil-gas-water three-phase separator, a settling tank, a perforated plate emulsion resolving system, an oil-water agglomeration system, and a tubular membrane cross-flow filtration system, wherein a perforated plate used for retaining sewage is arranged inside the perforated plate emulsion resolving system; an agglomeration plate (16) with a wavy surface, which is composed of a plurality of inverted-V-shaped plates, is arranged in the oil-water agglomeration system; an oil slick hole is formed in the top of each inverted-V-shaped plate. The physical emulsion resolving treating device can be applied to fine treatment of sewage containing emulsified oil for an oilfield; the oilfield produced liquid is subject to precipitation separation through the settling tank, and is subject to on-line emulsion resolving through the perforated ...

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Номер записи: 1
14-08-2013 дата публикации

Physical demulsifying and coalescing and oil-water separating method for oil-water emulsion under micro-electric field effect

Номер: CN103241888A
Автор: Wang Xiaobing, Cao Yuping, Xu Yan, Zhao Qingmei, Zhao Huijun, Zhang Hongwen, Yuan Huixin, Fu Shuangcheng
Принадлежит:

The invention discloses a physical demulsifying and coalescing and oil-water separating method for an oil-water emulsion under micro-electric field effect, and relates to the technical fields such as petroleum, petrochemical, food, machining and shipping industries. The technical scheme adopted is as follows: oil drops of oily sewage float upward and are coalesced and absorbed on the lower surface of a coalescing plate under the effect of the micro-electric field between the lower surface of the oil-water coalescing plate and a bottom plate of a box body. The oil drops coalesced and expanding in volume float upward from an oil spill hole, so that the oil and water are effectively separated. According to the invention, micro emulsus drops are transferred, absorbed and coalesced, and float upward under the effect of the micro-electric field through a pure physical method, and finally oil and water are separated. The oil-water separation rate can reach over 98%.

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Номер записи: 2
18-07-2012 дата публикации

Drug combination containing levocarnitine derivatives and preparation method of drug combination

Номер: CN102579370A
Автор: Wang Zonghua, Lin Jiahong, Liu Zhifang, Yu Boyuan, Cao Yuping
Принадлежит:

The invention relates to a drug combination containing levocarnitine derivatives and a preparation method of the drug combination, wherein, the drug combination is stable under both a solid state and a liquid state. The drug combination comprises ethanoyl chloride levocarnitine with crystal form II and/or crystal form III, proper lyophilized injectable powder excipients and alkali or buffer agents.

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Номер записи: 3
14-08-2013 дата публикации

Method for continuously removing dioxin from natural vitamin E

Номер: CN103242283A
Автор: Zhou Xuejin, Cao Yuping, Jiang Yiming, Chen Xuebing, Li Peng, An Ran, Wang Jing
Принадлежит:

The invention discloses a method for continuously removing dioxin from natural vitamin E. The method comprises the following steps of: dissolving the natural vitamin E in a solvent of which the volume is 2-6 times that of the natural vitamin E; heating to 40-70 DEG C under the protection of nitrogen; uniformly mixing, and then continuously introducing the mixture into a fixed bed in which a filler is filled from the top end of the fixed bed; collecting effluent liquid after the solution stays for 0.5-5 hours; filtering; distilling and concentrating the filtrate; and refining through molecular distillation. The quality of a vitamin E product treated by the method can reach a limit standard to the dioxin by the European Union, the technological process is simple, and the running cost is low, so that the method is a relatively reliable treatment method and is suitable for industrial bulk production.

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Номер записи: 4
11-07-2012 дата публикации

Polycrystal substance of acetyl chloride levocarnitine

Номер: CN102557972A
Автор: Feng Mingsheng, Li Jianqing, Han Aixia, Wang Zonghua, Lin Jiahong, Liu Zhifang, Yu Boyuan, Cao Yuping
Принадлежит:

The invention provides new crystal solid forms of acetyl chloride levocarnitine, namely acetyl chloride levocarnitine of type II and type III, and a composition comprising the crystal solid forms and a method for preparing the crystal solid forms.

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Номер записи: 5
18-07-2012 дата публикации

Method for preparing soil composite biological repairing agent by using maize straws and application of repairing agent in soil property improvement

Номер: CN102580996A
Автор: Tian Liansheng, Cao Yuping, Zhang Xinke, Qin Jianhua, Wang Wulin, Chen Fei
Принадлежит:

The invention relates to a method for preparing a soil composite biological repairing agent by using maize straws and the application of the repairing agent in soil property improvement. According to the method, maize straws which are low in cost and renewable are adopted as raw materials, treated trichodermahamatums T22 and T8-2 are taken as strains, and then liquid-liquid two-phase mixed strain fermentation technology is carried out to prepare the soil composite biological repairing agent. The repairing agent has a good repairing effect on soil, a good degradation effect on pesticide residues in soil, a strong restraining or killing effect on soil spreading pathogenic bacteria and a promoting effect on crop growth and is harmless to ecological environment.

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Номер записи: 6
24-04-2013 дата публикации

Treatment process for polyvinyl chloride (PVC) production wastewater

Номер: CN103058426A
Автор: Cao Yuping, Liu Yakai, Yang Ruihong, Deng Yangqing
Принадлежит:

The invention proposes a treatment process for polyvinyl chloride (PVC) production wastewater. The treatment process includes adjusting the pH of the PVC production wastewater to be 4 to 5; micro-electrolyzing the PVC production wastewater, wherein the electrolysis time is 42 ~ 48min and the weight ratio of a filler layer and the PVC production wastewater is 1:1 to 3:1; oxidizing the micro-electrolyzed PVC production wastewater, wherein adding hydrogen peroxide with a mass concentration of 27 to 33% is added in to make the molar ratio of H2O2 to Fe2 + to be 4:1 to 6: 1, the stirring speed is 150 ~ 250r/min, and the reaction time is 15 ~ 25min; precipitating the oxidized PVC production wastewater, adjusting the pH of the PVC production wastewater to pH 9.7 to 10.3 by using alkali, wherein the residence time is 8 ~ 12min; and discharging the precipitate, and performing dehydration in a centrifugal separator. By adopting the treatment process of the present invention, COD and turbidity are ...

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Номер записи: 7
18-09-2013 дата публикации

Underground fluid resonant energy accumulation and vibration deblocking device and deblocking method thereof

Номер: CN103306624A
Автор: Wang Xiaobing, Zhao Qingmei, Cao Yuping, Xu Yan, Wang Shufeng, Zhao Huijun
Принадлежит:

The invention discloses an underground fluid resonant energy accumulation and vibration deblocking device and a deblocking method thereof. The device comprises a flow rate increasing system, a fluid resonant cavity, a pressure pulse wave transmission system, and a connector connected with an oil well pump, wherein the flow rate increasing system is in a hollow circular table structure; a spiral groove similar to a rifle is formed in the internal surface of the flow rate increasing system; the external surface of the flow rate increasing system is coated with a magnet; the fluid resonant cavity is communicated with and arranged above the flow rate increasing system; the upper surface in the fluid resonant cavity is in a downward raised conical structure; the pressure pulse wave transmission system is in a hollow tubular structure; the lower end of the pressure pulse wave transmission system is communicated with the fluid resonant cavity; a drum membrane is arranged on a side wall of the ...

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Номер записи: 8
17-04-2013 дата публикации

Organic magnetic composite material and preparing method thereof

Номер: CN103050211A
Автор: Cao Yuping, Deng Qingyang, Yang Ruihong, Liu Yakai
Принадлежит:

The invention discloses an organic magnetic composite material and a preparing method thereof, and belongs to the technical field of preparing materials for treating oily waste water. The organic magnetic composite material is a stearic acid and ferroferric oxide organic magnetic composite material. The preparing method specifically includes the steps of firstly clearing the ferroferric oxide with ethanol solution, adding the cleared ferroferric oxide into the ethanol solution, then adding a certain amount of stearic acid, stirring for 1to 3 hours in a magnetic field, removing the ethanol solution to prepare an initial material of the organic stearic acid-ferroferric oxide composite material, placing the initial material in an oven to be dried, and finally cooling and crushing the dried initial material to prepare the stearic acid and ferroferric oxide organic magnetic composite material. The stearic acid and ferroferric oxide organic magnetic composite material is high in repeated utilization ...

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Номер записи: 9
28-11-2012 дата публикации

Fixed bed-based continuous catalytic esterification production method

Номер: CN102796620A
Автор: Chen Xuebing, Cao Yuping, Jiang Yiming, Ni Shaoli, Zhou Xuejin, An Ran, Wang Jing
Принадлежит:

The invention discloses a fixed bed-based continuous catalytic esterification production method. The fixed bed-based continuous catalytic esterification production method comprises the following steps of 1, mixing a raw material and a lower alcohol having a concentration above 99.5%, wherein the raw material is high-acid value waste vegetable and animal oil or a deodorizer distillate which does not contain impurities and has moisture content of 0.05 to 0.5%, 2, merging a mixed material liquid obtained by the step 1 and an acid, heating to a temperature of 50 to 100 DEG C, and carrying out an esterification reaction process by a fixed bed with a highly acidic resin, 3, carrying out on-line neutralization by an alkali solution, 4, carrying out reduced pressure removal of an alcohol and water, and 5, carrying out reduced pressure distillation to obtain a purified low fatty acid ester. The fixed bed-based continuous catalytic esterification production method can reduce a raw material acid value ...

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Номер записи: 10