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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 7. Отображено 7.
08-07-2015 дата публикации

Composite chelating agent used for treating cadmium-containing waste water and application method thereof

Номер: CN104761039A
Автор: HUANG JINWEN, LIU ZE, HE HOUHUA, LIU CHEN, HE HANGJUN, XIE YINGBANG, LUO SIQIANG, ZHAN HAIHONG
Принадлежит:

The invention provides a composite chelating agent used for treating cadmium-containing waste water and application thereof. The composite chelating agent is prepared by compounding, by mass, 20 to 65% of trisodium thiocyanate and 35 to 80% of sodium dimethyldithiocarbamate. Application of the composite chelating agent in treatment of cadmium-containing waste water comprises the following steps: adding the composite chelating agent into the cadmium-containing waste water, wherein a mass ratio of the added composite chelating agent to the waste water is 1: 200 to 1: 5000; carrying out stirring for 5 to 30 min and then adding aluminum polychlorid, wherein a mass ratio of the aluminum polychlorid to the waste water is 1: 200 to 1: 5000; carrying out stirring for 5 to 30 min and then carrying out standing at normal temperature for 0.5 to 12 h; and subjecting obtained turbid liquid to filtering with a filter, wherein effluent obtained after filtering has cadmium content lower than cadmium content ...

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Номер записи: 1
13-08-2014 дата публикации

Method for recovering aluminum from alumina production waste red mud

Номер: CN103979592A
Автор: XIE YINGBANG, LI BOJI, ZHAN HAIHONG, HE HANGJUN, LIU CHEN, LUO SIQIANG, LUO DONGMING, FAN YANJIN, LI JIE, LIANG HUANLONG, HUANG TAIYUAN, RONG RONG, KE JIANHUA, ZHANG JIANFEI, MAN LUMEI, TAO YUAN
Принадлежит:

The invention relates to a method for recovering aluminum from alumina production waste red mud. The method comprises: 1, blending a raw material and industrial concentrated sulfuric acid into a mineral slurry with a liquid-solid volume mass ratio of 0.6-2.0:1, and carrying out stirring acidolysis for 20-120 min under a condition of self-heating or thermal insulation at a temperature of 150-250 DEG C; 2, according to the raw material amount liquid-solid volume mass ratio of 2-7:1, adding water to the acidolysis residue to carry out slurry blending, and carrying out a stirring leaching reaction for 20-120 min at a temperature of 60-100 DEG C; and 3, according to the aluminum content in the leaching solution, adding 1-1.2 times the theoretical value of potassium sulfate, carrying out a reaction for 20-120 min, and filtering to obtain alum, wherein the end temperature is 5-25 DEG C. According to the present invention, the industrial waste material is adopted as the main raw material so as ...

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Номер записи: 2
23-12-2009 дата публикации

Seamless image splicing processing method based on accumulated energy

Номер: CN0101609547A
Автор: LUO SIQIANG, ZHANG JUNPING, BAI YUNFENG, SIQIANG LUO, JUNPING ZHANG, YUNFENG BAI
Принадлежит:

The invention provides a seamless image splicing processing method based on accumulated energy. The method considers the adverse effects brought by the greedy effect in the seam carving process of the traditional seamless splicing, achieving the aim of weakening the greedy effect by recording more energy information in the seam carving process of the seamless splicing, introducing energy updating steps and integrating visual saliency information of images. The invention has the advantages that compared with the original seamless splicing technology, the method has better content sensory ability, and the robustness is improved.

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Номер записи: 3
21-10-2015 дата публикации

Push away STREAMING anaerobism water -locator

Номер: CN0204714594U
Автор: CHEN YAPING, TIAN QINGHUA, XIANG YAN, JIANG YANXIONG, LUO SIQIANG, ZHOU WENBO, WANG WEI
Принадлежит:

The utility model discloses a push away STREAMING anaerobism water -locator, including distribution reservoir, distributing water pipe and water distributor, the distribution reservoir is both ends confined hollow circular cylinder structure, and the lower part outside is provided with about distribution reservoir bottom surface centrosymmetric raw water inlet tube and circulating water inlet tube, raw water inlet tube and circulating water inlet tube set up along the distribution reservoir surperficial tangential direction in the outside to respectively with the distribution reservoir on with it corresponding water inlet be connected, the distributing water pipe has two at least, evenly sets up in the distribution reservoir upper portion outside, the delivery port that corresponds is with it connected to distributing water pipe one end on the distribution reservoir, the water distributor that corresponds with the distributing water pipe is connected to the other end, the water distributor ...

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Номер записи: 4
19-03-2014 дата публикации

Method for processing roasted sand containing iron, indium and zinc through hot-pressing selective leaching

Номер: CN103643036A
Автор: LUO SIQIANG, HE HANGJUN, LIU CHEN, LUO DONGMING, RONG RONG, TAO YUAN, CHEN KEYUN, HUANG QIANG, LUO CHAOWEI, LIU ZE, ZHANG XIANGYU, TANG HAIMING, CHEN XIAOYAN, TAN HUIPING
Принадлежит:

The invention discloses a method of processing a material containing iron, indium and zinc through hot-pressing selective leaching. According to the method, ferric iron in zinc roasted sand is converted into ferrous iron by using reducing roasting; hot-pressing acidic selective leaching is carried out on reduced roasted sand in a autoclave; zinc and indium elements are leached out under high-temperature acidity condition and enter into a solution; since the pH value of the iron becomes negative in the case of hydrolysis in a high-temperature environment, iron is converted into hematite to be retained in leaching residue; leaching liquid is pre-neutralized and precipitates out indium, thus obtaining a zinc sulfate solution and indium residue; neutralization residues return to a rotary kiln to be subjected to reducing roasting together with the zinc roasted sand. By adopting the method, selective leaching of zinc, indium and iron of the roasted sand containing zinc, indium and iron is realized ...

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Номер записи: 5
28-04-2023 дата публикации

Live pig breeding wastewater treatment method

Номер: CN116022969A
Автор: LIU FANG, LUO SIQIANG, JIANG YANXIONG, WANG YUYAO
Принадлежит:

A pig breeding wastewater treatment method relates to the technical field of breeding wastewater treatment, and adopts the technical scheme that the method comprises the following steps: S1, wastewater sequentially enters a multi-stage screening impurity removal tank, a multi-stage solid-liquid separation tank and a pre-sedimentation tank; s2, enabling effluent of the pre-sedimentation tank to sequentially enter an anaerobic biological treatment tank, a first-stage flocculation sedimentation tank and a first-stage photo-biological oxidation tank; s3, effluent sequentially enters an aerobic biological treatment pond, a second-stage photo-biological oxidation pond, a second-stage flocculation sedimentation pond and an effluent buffer pond and then is discharged. According to the invention, a complete solid-liquid separation process is adopted, the content of organic pollutants in effluent is reduced, and the operation load and cost of subsequent equipment are reduced; according to the invention ...

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Номер записи: 6
06-08-2014 дата публикации

Method for removing pharmaceutical and personal care product (PPCP) pollutants by using lignin peroxidase preparation

Номер: CN103964567A
Автор: MAO LIANG, GAO SHIXIANG, LUO SIQIANG
Принадлежит:

The invention discloses a method for removing pharmaceutical and personal care product (PPCP) pollutants by using a lignin peroxidase preparation, belonging to the technical field of biological treatment of pollutants. The method comprises the following steps: (1) acquiring sewage, determining the pH value, adding a phosphoric acid-citrate buffer solution while keeping the pH value of the water sample at 3-5.5, analyzing the PPCPs content in the sewage, and adding PPCPs into the water sample until the pollutant concentration in the sewage is 0.01mM; (2) regulating the temperature of the reaction system to 25-40 DEG C, sequentially adding 0.5-1.5mM veratryl alcohol and 0.0055U/mL above LiP enzyme into the reactor, and adding 0.01-0.1mM H2O2 into the reaction system to start the reaction; and (3) keeping the reactor in the oscillation or stirring state. The separated and purified peroxidase preparation is added into the wastewater containing PPCP pollutants to efficiently remove the PPCP ...

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Номер записи: 7