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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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Применить Всего найдено 8. Отображено 8.
17-09-2008 дата публикации

Method for extracting hydroxyacetic acid from water solution mixture containing hydroxyacetic acid

Номер: CN0101265174A
Автор: SHI YUNHAI, CHEN DEXING, SUN HOUYONG, XU PENGKUN, CAO HAIYONG, CHEN JIANMIN, YUNHAI SHI, DEXING CHEN, HOUYONG SUN, PENGKUN XU, HAIYONG CAO, JIANMIN CHEN
Принадлежит:

The invention discloses a method of extracting glycolic acid from water solution mixture containing the glycolic acid. The method has the following steps: synergistic extraction agent is delivered into an extraction column from the bottom, the water solution mixture containing the glycolic acid is delivered into the extraction column from the top, extraction phase after extraction flows out of the upper part of the extraction column, and raffinate phase after extraction flows out of the lower part of the extraction column; the extraction phase flowing out of the upper part of the extraction column is delivered into a back-extraction column from the bottom; back-extraction water is delivered into the back-extraction column from the top of the back-extraction column; back-extraction water phase which flows out of the lower part of the back-extraction column is concentrated to obtain the glycolic acid; back-extraction organic phase flows out of the upper part of the back-extraction column.

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Номер записи: 1
16-02-2011 дата публикации

Compact spinning device for producing Siro compact covering yarn

Номер: CN0101974804A
Автор: HUIWEN LU, XIAOFANG ZHANG, XIANSHENG KONG, HANYING LI, HAIYONG CAO, LU HUIWEN, ZHANG XIAOFANG, KONG XIANSHENG, LI HANYING, CAO HAIYONG
Принадлежит:

The invention discloses a compact spinning device for producing Siro compact covering yarn, which is used for solving the problem that a negative pressure compact covering yarn device can not ensure reliable yarn cover. The technical scheme is as follows: the compact spinning device comprises a cradle, a dragging assembly, an assistant roller, a pressure guidance wheel and a driving wheel, the assistant roller is provided with three annular grooves after improved, the axial position of the groove in the middle corresponds to the middle work area position of the front lower roller, and the grooves on two sides and the middle groove are symmetrically arranged; the pressure guidance wheel is provided with annular bulges which correspond to the positions of the grooves and have matched width. The invention abandons a negative pressure air suction system with complex structure and high energy consumption and a grid ring with poor abrasive resistance, can improve the compact covering yarn while ...

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Номер записи: 2
17-09-2008 дата публикации

Synergic reagent for separating glycolic acid from water solution containing inorganic salt and uses thereof

Номер: CN0101264394A
Автор: YUNHAI SHI, HOUYONG SUN, HAIYONG CAO, SHI YUNHAI, SUN HOUYONG, CAO HAIYONG
Принадлежит:

The invention discloses a synergistic extract for separating glycollic acid from water solution with inorganic salt and the application, the components and the volume percentage are as follows: trioctylamine 30 to 70%, tributyl phosphate 5 to 30%, coal oil 5 to 40%, and octanol 5 to 40%. The synergistic extract has the advantages of excellent extraction and stripping separation performance for glycollic acid, good effect, less liability to emulsification, and low extractant loss.

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Номер записи: 3
20-01-2010 дата публикации

Located therapeutic syringe needle utilizing electricity to stimulate spastic motion point

Номер: CN0100581608C
Автор: ZHICHENG LIU, SHURONG JI, JIANJUN LIU, HAIYONG CAO, LIU ZHICHENG, JI SHURONG, LIU JIANJUN, CAO HAIYONG
Принадлежит:

This electric-stimulation spasm point location syringe pinhead contains: metallic pinhead, plastic pin cap, and electric stimulation. Its characteristics are: the outer surface of the metallic pinhead is coated with insulation material Teflor, but the inner surface doses not do insulation treatment; the plastic pin cap is made of innoxious and degradable plastic, and inside the pin cap there is a electric stimulation terminal near metallic pinhead; the electric stimulation terminal is fixed by circling screw in to prevent the terminal from running down, and the terminal is interconnected with electrolyte in pin when injecting, thereby translate the conductance to the metallic pinhead.

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Номер записи: 4
08-06-2011 дата публикации

Method for extracting hydroxyacetic acid from water solution mixture containing hydroxyacetic acid

Номер: CN0101265174B
Автор: CHEN JIANMIN, CAO HAIYONG, SHI YUNHAI, CHEN DEXING, SUN HOUYONG, XU PENGKUN, JIANMIN CHEN, HAIYONG CAO, YUNHAI SHI, DEXING CHEN, HOUYONG SUN, PENGKUN XU
Принадлежит:

The invention discloses a method of extracting glycolic acid from water solution mixture containing the glycolic acid. The method has the following steps: synergistic extraction agent is delivered into an extraction column from the bottom, the water solution mixture containing the glycolic acid is delivered into the extraction column from the top, extraction phase after extraction flows out of the upper part of the extraction column, and raffinate phase after extraction flows out of the lower part of the extraction column; the extraction phase flowing out of the upper part of the extraction column is delivered into a back-extraction column from the bottom; back-extraction water is delivered into the back-extraction column from the top of the back-extraction column; back-extraction water phase which flows out of the lower part of the back-extraction column is concentrated to obtain the glycolic acid; back-extraction organic phase flows out of the upper part of the back-extraction column.

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Номер записи: 5
04-07-2012 дата публикации

Compact spinning device for producing Siro compact covering yarn

Номер: CN0101974804B
Автор: LU HUIWEN, ZHANG XIAOFANG, KONG XIANSHENG, LI HANYING, CAO HAIYONG, HUIWEN LU, XIAOFANG ZHANG, XIANSHENG KONG, HANYING LI, HAIYONG CAO
Принадлежит:

The invention discloses a compact spinning device for producing Siro compact covering yarn, which is used for solving the problem that a negative pressure compact covering yarn device can not ensure reliable yarn cover. The technical scheme is as follows: the compact spinning device comprises a cradle, a dragging assembly, an assistant roller, a pressure guidance wheel and a driving wheel, the assistant roller is provided with three annular grooves after improved, the axial position of the groove in the middle corresponds to the middle work area position of the front lower roller, and the grooves on two sides and the middle groove are symmetrically arranged; the pressure guidance wheel is provided with annular bulges which correspond to the positions of the grooves and have matched width.The invention abandons a negative pressure air suction system with complex structure and high energy consumption and a grid ring with poor abrasive resistance, can improve the compact covering yarn while ...

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Номер записи: 6
16-02-2011 дата публикации

Compact spinning device for ring spinning frame

Номер: CN0101974806A
Автор: HUIWEN LU, XIAOFANG ZHANG, XIANSHENG KONG, HANYING LI, HAIYONG CAO, LU HUIWEN, ZHANG XIAOFANG, KONG XIANSHENG, LI HANYING, CAO HAIYONG
Принадлежит:

The invention discloses a compact spinning device for a ring spinning frame, which is used for solving the problems of complex structure, high operation cost and unstable yarn quality. The invention adopts a technical scheme that the device comprises a cradle, a drafting component, an auxiliary roller, a pressure guide wheel and a transmission wheel, wherein the auxiliary roller and the pressure guide wheel are positioned on the front end of the drafting component; and the auxiliary roller and the front lower roller of the drafting component are connected by the transmission wheel in a transmission manner. After the device is improved, the auxiliary roller has annular grooves; the axial positions of the annular grooves are corresponding to the position of the middle working area of the front lower roller; and the pressure guide wheel has annular humps which are matched with the annular grooves in position, width and number. In the invention, a complex and energy-consuming vacuum suction ...

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Номер записи: 7
09-11-2011 дата публикации

Negative pressure suction device for use in rejoining of broken spinal core duramater spinalis

Номер: CN0102232872A
Автор: ZHICHENG LIU, YUE REN, KUNYA ZHANG, XIUQING QIAN, HAIYONG CAO, LIU ZHICHENG, REN YUE, ZHANG KUNYA, QIAN XIUQING, CAO HAIYONG
Принадлежит:

The invention relates to a negative pressure suction device for use in rejoining of a broken spinal core duramater spinalis, which comprises a clamp, a negative pressure regulating device, a clamp connecting rod and a fastening device. In the negative pressure suction device, the clamp is fixed at the two broken ends of the spinal core duramater spinalis after the spinal core duramater spinalis is broken; the negative pressure regulation device is used for providing and regulating the negative suction force needed for rejoining the duramater spinalis, so that the duramater spinalis expands outwards passively to adhere on the clamp; the secondary damage to the spinal core by the drawing and extrusion of the duramater spinalis when the duramater spinalis is stitched in the conventional surgery; the moving clamp can reduce the distance of the broken spinal core duramater spinalis and control and fix the distance, so that the surgical stitching distance of the duramater spinalis after the spinal ...

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Номер записи: 8