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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 14. Отображено 14.
23-06-2010 дата публикации

Aging process of multiple-catalytic agent in solution polymerization system and device

Номер: CN0101747453A
Автор: LIU CHENGLIN, LU HUI, SONG YUPING, WANG CHAOYU, ZHANG LIN, CHENGLIN LIU, HUI LU, YUPING SONG, CHAOYU WANG, LIN ZHANG
Принадлежит:

The invention relates to an aging process of a multiple-catalytic agent in a solution polymerization system and a device. The aging process comprises the following steps: synchronously transmitting catalytic agent solutions with different concentrations in a catalytic agent tank into an ageing tank within 10-30 seconds according to the proportion in the polymerization system, aging for 0-60 minutes, adding solvent oil into the ageing tank within 10 minutes after an ideal active center is generated, causing the volume ratio of the solvent oil and the total catalytic agent amount to be 5:1-20:1, adding a monomer and the solvent oil after being mixed by a static mixer into the aging tank for prepolymerization reaction, causing the volume ratio of the solvent oil and the monomer to be 1:1-5:1, causing the amount of the monomer to be based on the initiation of the prepolymerization reaction, controlling a liquid level of the aging tank within 1/2-2/3, and infiltrating into a first polymerization ...

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Номер записи: 1
16-06-2010 дата публикации

Milling wheel capable of rapidly changing milling width

Номер: CN0101736683A
Автор: CAO QIANG, HAN SONG, HE JINGWEI, SONG YUPING, QIANG CAO, SONG HAN, JINGWEI HE, YUPING SONG
Принадлежит:

The invention relates to a milling wheel capable of rapidly changing milling width, belonging to milling wheel structures applied to road milling machines. The milling wheel comprises a drive inner cylinder and a milling outer cylinder, wherein the surface of the milling outer cylinder is provided with a cutting tool, two ends of the drive inner cylinder are supported on a frame through a bearing or the bearing at one end and a speed reducer at the other end; and one end of the milling outer cylinder is connected with the drive inner cylinder through a bolt and the other end is matched and supported on the milling inner cylinder through a small clearance. The milling wheel comprises the drive inner cylinder and the milling outer cylinder, and the drive inner cylinder is sleeved in the milling outer cylinder; and when the milling width is changed, only a connecting bolt between the drive inner cylinder and the milling outer cylinder is dismantled, the milling outer cylinder is drawn out ...

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Номер записи: 2
11-05-2011 дата публикации

Production method of dichloropropanol

Номер: CN0101805243B
Автор: CHE XUEBING, DONG PING, FU LINJIAN, GAO BINGQIANG, JIN JINGYAN, SHEN ZUOWEI, SHI DELONG, SONG YUPING, ZHOU QIUSHENG, XUEBING CHE, PING DONG, LINJIAN FU, BINGQIANG GAO, JINGYAN JIN, ZUOWEI SHEN, DELONG SHI, YUPING SONG, QIUSHENG ZHOU
Принадлежит:

The invention relates to a production method of dichloropropanol, comprising the following reaction steps: glycerol reacts with gaseous HCl in the presence of organic carboxylic acid catalyst, reaction liquid reactant reacts with gaseous HCl in the presence of Lewis acid catalyst and then reacts with gaseous HCl again under the action of microwave and the stirring action; after passing through a low-boiling-point substance distillation tower and a rectifying tower, the mixture is prepared into the product of the invention. Compared with the prior art, HCl conversion rate is improved by about one time. When the combined catalysis technology of the invention is adopted, the dosage of the organic carboxylic acid catalyst is lowered by half, glycerol conversion rate is improved by 2%, and product yield is improved by 5%; and meanwhile, side reaction is reduced so as to avoid the defect that extra potentially toxic organic carboxylic acid side reaction generates a great quantity of waste, thus ...

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Номер записи: 3
30-11-2005 дата публикации

Electric needle for acupuncture

Номер: CN0001701823A
Автор: SONG YUPING, YUPING SONG
Принадлежит:

The invention provides an electric needle for acupuncture characterized by that, it includes at least two needle bodies, one is positive electrode needle body, the other is negative electrode needle body, which are divided by insulation material and connected together, and are connected with positive and negative power cords.

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Номер записи: 4
30-11-2005 дата публикации

Hand operated tooth washing device

Номер: CN0001701765A
Автор: SONG YUPING, YUPING SONG
Принадлежит:

The invention discloses a manual tooth-flushing apparatus, characterized by that, the apparatus comprises a water tank equipped with an inflator, the inflator is arranged on the sealing cover on the top of the water tank, the water tank is also provided with a control valve which is connected with a tooth-flushing nozzle. The beneficial effects of the invention include simple structure, high reliability, low price, and reduced noise.

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Номер записи: 5
16-06-2010 дата публикации

Method for preparing syndiotactic poly1,2-butadiene thermoplastic elastomer

Номер: CN0101735402A
Автор: BI JIFU, HOU SHENGXIU, HUA LUNSONG, LI HONGBO, LV HUI, SONG YUPING, TAN ZHENMING, WANG FENGJIANG, XU WENQING, ZHANG LIN, ZHANG YONGHONG, JIFU BI, SHENGXIU HOU, LUNSONG HUA, HONGBO LI, HUI LV, YUPING SONG, ZHENMING TAN, FENGJIANG WANG, WENQING XU, LIN ZHANG, YONGHONG ZHANG
Принадлежит:

The invention relates to a method for preparing a syndiotactic poly1,2-butadiene thermoplastic elastomer, which comprises the following steps: initiating the polymerization of 1,3-butadiene monomer in hexane solution of a synthetic rubber through the addition of 1,2-configurational units by using iron catalysts to form a uniform blend of 1,2-butadiene and synthetic rubber, wherein the catalysts comprise iron isooctanoate or iron naphthenate, diethyl phosphate, triisobutyl aluminium and aluminium triethyl; the adding sequence of the catalysts is that any components are combined or two aluminum alkyls are mixed first and then combined with the other two components optionally; in a polymerization system, every 1,000 millilitres of hexane solution contains 90 to 140 grams of 1,3-butadiene monomer, and the adding amount of the rubber is 0.1 to 25 grams; and the polymerization initiating temperature is 60 to 90 DEG C. The blend has the properties of the typical thermoplastic elastomers and can ...

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Номер записи: 6
22-06-2011 дата публикации

Method for preparing syndiotactic poly1,2-butadiene thermoplastic elastomer

Номер: CN0101735402B
Автор: BI JIFU, HOU SHENGXIU, HUA LUNSONG, LI HONGBO, LV HUI, SONG YUPING, TAN ZHENMING, WANG FENGJIANG, XU WENQING, ZHANG LIN, ZHANG YONGHONG, JIFU BI, SHENGXIU HOU, LUNSONG HUA, HONGBO LI, HUI LV, YUPING SONG, ZHENMING TAN, FENGJIANG WANG, WENQING XU, LIN ZHANG, YONGHONG ZHANG
Принадлежит:

The invention relates to a method for preparing a syndiotactic poly1,2-butadiene thermoplastic elastomer, which comprises the following steps: initiating the polymerization of 1,3-butadiene monomer in hexane solution of a synthetic rubber through the addition of 1,2-configurational units by using iron catalysts to form a uniform blend of 1,2-butadiene and synthetic rubber, wherein the catalysts comprise iron isooctanoate or iron naphthenate, diethyl phosphate, triisobutyl aluminium and aluminium triethyl; the adding sequence of the catalysts is that any components are combined or two aluminumalkyls are mixed first and then combined with the other two components optionally; in a polymerization system, every 1,000 millilitres of hexane solution contains 90 to 140 grams of 1,3-butadiene monomer, and the adding amount of the rubber is 0.1 to 25 grams; and the polymerization initiating temperature is 60 to 90 DEG C. The blend has the properties of the typical thermoplastic elastomers and can ...

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Номер записи: 7
08-09-2010 дата публикации

Safe application method for poultry and livestock manures under intensive breeding

Номер: CN0101822147A
Автор: ZHAOHUAN HE, GUOLIANG LI, WENYING LI, YUPING SONG, WENMING WANG, BAOMEI YANG, LIXIAN YAO, CHANGMIN ZHOU, HE ZHAOHUAN, LI GUOLIANG, LI WENYING, SONG YUPING, WANG WENMING, YANG BAOMEI, YAO LIXIAN, ZHOU CHANGMIN
Принадлежит:

The invention discloses a safe application method for poultry and livestock manures under intensive breeding, which comprises the following steps of: adding water to the poultry and livestock manures to make the moisture content between 60 and 70 percent; composting for 7 to 10 days in summer, and composting for 15 to 20 days in winter; using the poultry and livestock manures after composting as a base fertilizer, wherein 200 to 300kg of base fertilizer is applied per mu of land; and spraying compound bacillus suspension for 2 to 3 times during the growth of crops, wherein the interval is 5 to 10 days. The method for preparing the compound bacillus suspension comprises the following steps of: mixing, heating and dissolving brown sugar and yeast cream; adding compound bacillus powder, sodium chloride, the preheated and dissolved brown sugar and yeast cream into water, and uniformly mixing and stirring; and constantly stirring, and fermenting until smelling the acid. The safe application ...

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Номер записи: 8
03-08-2011 дата публикации

Safe application method for poultry and livestock manures under intensive breeding

Номер: CN0101822147B
Автор: ZHAOHUAN HE, GUOLIANG LI, WENYING LI, YUPING SONG, WENMING WANG, BAOMEI YANG, LIXIAN YAO, CHANGMIN ZHOU, HE ZHAOHUAN, LI GUOLIANG, LI WENYING, SONG YUPING, WANG WENMING, YANG BAOMEI, YAO LIXIAN, ZHOU CHANGMIN
Принадлежит:

The invention discloses a safe application method for poultry and livestock manures under intensive breeding, which comprises the following steps of: adding water to the poultry and livestock manures to make the moisture content between 60 and 70 percent; composting for 7 to 10 days in summer, and composting for 15 to 20 days in winter; using the poultry and livestock manures after composting as a base fertilizer, wherein 200 to 300kg of base fertilizer is applied per mu of land; and spraying compound bacillus suspension for 2 to 3 times during the growth of crops, wherein the interval is 5 to 10 days. The method for preparing the compound bacillus suspension comprises the following steps of: mixing, heating and dissolving brown sugar and yeast cream; adding compound bacillus powder, sodium chloride, the preheated and dissolved brown sugar and yeast cream into water, and uniformly mixing and stirring; and constantly stirring, and fermenting until smelling the acid. The safe application ...

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Номер записи: 9
01-06-2011 дата публикации

Method for producing epoxy chloropropane

Номер: CN0101712661B
Автор: CHE XUEBING, DONG PING, GAO BINGQIANG, SHI DELONG, SONG YUPING, XUEBING CHE, PING DONG, BINGQIANG GAO, DELONG SHI, YUPING SONG
Принадлежит:

The invention relates to a method for producing epoxy chloropropane. The method comprises the steps of mixing of dichloropropanol isomer mixed solution and Ca(OH)2 emulsion, dehydrochlorination, saponification and cyclization reaction, product separation and purification, wastewater treatment of reaction distillation column bottom fraction process, and the like. The method of the invention has the advantages of simple and convenient process flow, easy operation and cost, low equipment investment and obvious economic benefit. The yield of the epoxy chloropropane in the method can reach over 95percent, and meanwhile the content of COD in the process wastewater produced by the dehydrochlorination, saponification and cyclization reaction is lower compared with the prior art; therefore, the method of the invention is a method with high epoxy chloropropane yield and byproduct environmental protection, and has quite appreciable application prospect.

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Номер записи: 10
26-05-2010 дата публикации

Method for producing epoxy chloropropane

Номер: CN0101712661A
Автор: Che Xuebing, Dong Ping, Gao Bingqiang, Shi Delong, Song Yuping
Принадлежит:

The invention relates to a method for producing epoxy chloropropane. The method comprises the steps of mixing of dichloropropanol isomer mixed solution and Ca(OH)2 emulsion, dehydrochlorination, saponification and cyclization reaction, product separation and purification, wastewater treatment of reaction distillation column bottom fraction process, and the like. The method of the invention has the advantages of simple and convenient process flow, easy operation and cost, low equipment investment and obvious economic benefit. The yield of the epoxy chloropropane in the method can reach over 95 percent, and meanwhile the content of COD in the process wastewater produced by the dehydrochlorination, saponification and cyclization reaction is lower compared with the prior art; therefore, the method of the invention is a method with high epoxy chloropropane yield and byproduct environmental protection, and has quite appreciable application prospect.

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Номер записи: 11
23-06-2010 дата публикации

Protection process of underground drilling hole

Номер: CN0101749005A
Автор: YAN HE, JIE LIANG, XIA PAN, XULIN PANG, YUPING SONG, HE YAN, LIANG JIE, PAN XIA, PANG XULIN, SONG YUPING
Принадлежит:

The invention provides a protection process of an underground drilling hole, which comprises the following steps of: as for a directional drilling hole (8), arranging a horizontal drilling hole supporting pipe or filling a mixed foaming firming agent in the drilling hole at a horizontal segment after finishing the well cementation of a drilling hole sleeve pipe (9) at a vertical segment; and/or as for a vertical drilling hole (1), firstly reinforcing the hole bottom of the drilling hole, then arranging a drilling hole protection device (10) or filling the mixed foaming firming agent. In the invention, an open hole segment is effectively protected after drilling is finished, thereby not only ensuring that the drilling hole is not blocked before utilized, but also ensuring that the protection measures of the drilling hole can not influence the free flow of a fluid between the drilling hole and a coal layer when in utilization.

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Номер записи: 12
18-08-2010 дата публикации

Production method of dichloropropanol

Номер: CN0101805243A
Автор: XUEBING CHE, PING DONG, LINJIAN FU, BINGQIANG GAO, JINGYAN JIN, ZUOWEI SHEN, DELONG SHI, YUPING SONG, QIUSHENG ZHOU, CHE XUEBING, DONG PING, FU LINJIAN, GAO BINGQIANG, JIN JINGYAN, SHEN ZUOWEI, SHI DELONG, SONG YUPING, ZHOU QIUSHENG
Принадлежит:

The invention relates to a production method of dichloropropanol, comprising the following reaction steps: glycerol reacts with gaseous HCl in the presence of organic carboxylic acid catalyst, reaction liquid reactant reacts with gaseous HCl in the presence of Lewis acid catalyst and then reacts with gaseous HCl again under the action of microwave and the stirring action; after passing through a low-boiling-point substance distillation tower and a rectifying tower, the mixture is prepared into the product of the invention. Compared with the prior art, HCl conversion rate is improved by about one time. When the combined catalysis technology of the invention is adopted, the dosage of the organic carboxylic acid catalyst is lowered by half, glycerol conversion rate is improved by 2%, and product yield is improved by 5%; and meanwhile, side reaction is reduced so as to avoid the defect that extra potentially toxic organic carboxylic acid side reaction generates a great quantity of waste, thus ...

Подробнее
Номер записи: 13
03-08-2011 дата публикации

Aging process of multiple-catalytic agent in solution polymerization system and device

Номер: CN0101747453B
Автор: LIU CHENGLIN, LV HUI, SONG YUPING, WANG CHAOYU, ZHANG LIN, CHENGLIN LIU, HUI LV, YUPING SONG, CHAOYU WANG, LIN ZHANG
Принадлежит:

The invention relates to an aging process of a multiple-catalytic agent in a solution polymerization system and a device. The aging process comprises the following steps: synchronously transmitting catalytic agent solutions with different concentrations in a catalytic agent tank into an ageing tank within 10-30 seconds according to the proportion in the polymerization system, aging for 0-60 minutes, adding solvent oil into the ageing tank within 10 minutes after an ideal active center is generated, causing the volume ratio of the solvent oil and the total catalytic agent amount to be 5:1-20:1, adding a monomer and the solvent oil after being mixed by a static mixer into the aging tank for prepolymerization reaction, causing the volume ratio of the solvent oil and the monomer to be 1:1-5:1, causing the amount of the monomer to be based on the initiation of the prepolymerization reaction, controlling a liquid level of the aging tank within 1/2-2/3, and infiltrating into a first polymerization ...

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Номер записи: 14