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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 17. Отображено 17.
01-06-2011 дата публикации

High-concentration organic and inorganic mixed wastewater treatment and recovery method

Номер: CN0102079603A
Автор: WEI MA, CHUNXIANG LIU, NANNAN ZHAO, CHEN JIANG, ZIHONG CHENG, XING ZHANG, MA WEI, LIU CHUNXIANG, ZHAO NANNAN, JIANG CHEN, CHENG ZIHONG, ZHANG XING
Принадлежит:

The invention discloses a high-concentration organic and inorganic mixed wastewater treatment and recovery method. The method comprises the following steps of: a pretreatment process, namely removing suspended matters in water and partially reducing the chemical oxygen demand (COD) of the wastewater; a membrane purification process, namely filtering by using an organic and inorganic mixed or pure inorganic sintered tube, and removing flocs in the water for further purifying water quality; a multi-effect evaporation process, namely adopting a falling film evaporator or a compulsory external recycling evaporator in a first effect, adopting the compulsory external recycling evaporator in a last effect, generating steam and recovering inorganic salt crystals; an phase inversion extraction/reverse extraction process, namely contacting the steam with an extracting agent directly, making outlet water enter an intermediate water tank and recovering phenate; and a filtering and oil removing process ...

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Номер записи: 1
29-06-2011 дата публикации

Method for reclaiming fluoride in Antarctic krill and preparing low-fluorine krill meal

Номер: CN0102106493A
Автор: WEI MA, ZHIMIN WU, ZIHONG CHENG, TENGFEI LV, TIANGANG WANG, MA WEI, WU ZHIMIN, CHENG ZIHONG, LV TENGFEI, WANG TIANGANG
Принадлежит:

The invention belongs to the fields of resource reclamation and food safety, and relates to a method for reclaiming fluoride in Antarctic krill and preparing low-fluorine krill meal. The method comprises the following steps of: cleaning the Antarctic krill, crushing and pulping, performing filtration to remove solid impurities so as to obtain Antarctic krill homogenate, regulating the acidity by using strong acid, and performing reduced pressure evaporation; and performing conventional distillation and purification on the obtained condensate, reclaiming fluorocarboxylic acid, and absorbing non-condensable gas by using alkali solution. The method can prepare the low-fluorine krill meal, the fluorine content of the krill meal is less than 2mg/kg, and the yield of the krill meal is over 90 percent. The flow is simple, harmful chemical reagents are not added, the process is environmentally-friendly, and the low-fluorine krill meal reaching the pollution-free food standard can be prepared and ...

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Номер записи: 2
17-02-2010 дата публикации

Preparing method of high-purity carbon dioxide

Номер: CN0101648708A
Автор: WEI MA, QIUYAN XIN, REN WANG, ZIHONG CHENG, CHENGHUAN QIN, GANG YANG, NANNAN ZHAO, LIYAN TIAN, LILI XIAO, YANLAN LIN, CHEN JIANG, HAO YU, MA WEI, XIN QIUYAN, WANG REN, CHENG ZIHONG, QIN CHENGHUAN, YANG GANG, ZHAO NANNAN, TIAN LIYAN, XIAO LILI, LIN YANLAN, JIANG CHEN, YU HAO
Принадлежит:

The invention discloses a preparing method of high-purity carbon dioxide. In the method, shell and acid are adopted as raw material to react according to the ratio of 1:2 to prepare carbon dioxide inone step, and the reaction ionic equation is as follows: CaCO3+2H<+>->Ca<2+>+CO2+H2O. The invention has the effect and benefit of simple process flow, low cost and high purity of produced carbon dioxide. If the shell and the acid (which can also be waste acid) react, not only high-purity carbon dioxide can be produced, and by-product calcium salt can be obtained as well, which further creates economic value and solves the problem of shell pollution. The invention takes the shell as raw material to produce high-purity carbon dioxide. Because the shell contains a large amount of calcium carbonate and a small amount of impurity, the produced carbon dioxide has high purity; in addition, the shell belongs to waste, so that the use of the shell belongs to waste recycling; the produced product has ...

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Номер записи: 3
11-05-2011 дата публикации

Method for preparing industrial calcium chloride

Номер: CN0101648725B
Автор: WEI MA, QIUYAN XIN, REN WANG, ZIHONG CHENG, CHENGHUAN QIN, GANG YANG, NANNAN ZHAO, LIYAN TIAN, LILI XIAO, YANLAN LIN, CHEN JIANG, HAO YU, MA WEI, XIN QIUYAN, WANG REN, CHENG ZIHONG, QIN CHENGHUAN, YANG GANG, ZHAO NANNAN, TIAN LIYAN, XIAO LILI, LIN YANLAN, JIANG CHEN, YU HAO
Принадлежит:

The invention relates to a production method of an inorganic compound, in particular to a production method of industrial calcium chloride. The industrial calcium chloride is prepared by using shells and hydrochloric acid as raw materials in a molar ratio of 1:2 to react and then performing filtration and crystallization. The reaction equation is as follows: CaCO3 + 2HCl = CaCl2 + H2O + CO2. The synthetic technological route of the invention is simple, the process has the advantage of no pollution and complete resource utilization, the secondary pollution is less in production process, the leakage of dust is low and the whole production process is environmentally friendly and controllable. Especially shells are used as raw material so as to greatly solve the treatment problem of the shells waste, avoid the ecological environment pollution caused by waste landfill treatment, have an active role in guiding the waste treatment method of the aquiculture in china and have outstanding environmental ...

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Номер записи: 4
10-03-2010 дата публикации

Method for waste water treatment and preparing magnetic flocculant by reclaimed floc

Номер: CN0101665280A
Автор: MA WEI, WANG SHIKUAN, WANG REN, TIAN LIYAN, XIAO LILI, JIANG CHEN, ZHAO NANNAN, LIN YANLAN, CHENG ZIHONG, WEI MA, SHIKUAN WANG, REN WANG, LIYAN TIAN, LILI XIAO, CHEN JIANG, NANNAN ZHAO, YANLAN LIN, ZIHONG CHENG
Принадлежит:

The invention discloses a water treatment method for waste water floccuent treatment and floc reclamation, belonging to the inorganic environment resource recycling field, which is characterized in that reclaimed floc is used for synthesizing magnetic flocculant which is used for treating waste water containing iron, thus obtaining dense floc with low water content; a permanent magnet device can recycle floc below 0.2-1.5 T; magnetic powder therein can prepare magnetic flocculant, thus achieving the reutilization result; and magnetic powder does not lose in the recycling process. When waste water is treated, the turbidity of water sample and the removal efficiency of iron are both high; and the method has simple process and high recovery rate and is environmental friendly.

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Номер записи: 5
05-01-2011 дата публикации

Method for separating and recovering lithium and cobalt from lithium ion cell

Номер: CN0101654741B
Автор: WEI MA, REN WANG, LIYAN TIAN, LU WANG, CHENGHUAN QIN, ZIHONG CHENG, GANG YANG, MA WEI, WANG REN, TIAN LIYAN, WANG LU, QIN CHENGHUAN, CHENG ZIHONG, YANG GANG
Принадлежит:

The invention discloses a method for separating and recovering lithium and cobalt from a lithium ion cell, belonging to the technical field of environmental resource recovery. The method is characterized in that cobalt ions in acidolysis solution of a processed waste lithium ion battery are deposited with alkali to obtain cobalt hydroxide, and the cobalt hydroxide reacts with acetic acid to generate cobalt acetate, thereby lowering the production cost of the cobalt acetate. Cheap lithium, magnesium and manganese are acid-washed to be used as a lithium ion adsorbing agent and is combined with an immersed ultrafiltration membrane component, filtrate depositing cobalt is embedded into a gap of an ion sieve crystal lattice for eluting Li<+> by acid after reaching the maximum absorption amountso as to achieve the purpose of separating and recovering lithium, and an obtained ionic sieve after the acid washing can also be recycled. The method has simple process, high recovery rate and environment ...

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Номер записи: 6
24-06-2009 дата публикации

Method for improving seawater desalination sweet water yield and reutilizing concentrated seawater

Номер: CN0101462806A
Автор: WEI MA, CHENGHUAN QIN, REN WANG, ZIHONG CHENG, GANG YANG, LIYAN TIAN, MA WEI, QIN CHENGHUAN, WANG REN, CHENG ZIHONG, YANG GANG, TIAN LIYAN
Принадлежит:

The invention discloses a method for improving fresh water yield of seawater desalination and reclaiming brine, which belongs to the technical field of inorganic chemical industry. The method is characterized in that reverse osmosis and evaporation methods are used for desalting seawater, and the output brine is subjected to ion exchange through an ionic sieve so as to separate kalium ions from calcium ions by adsorption, wherein a calcium ion sieve which adsorbs the calcium ions is eluted by the output brine to prepare a low-grade snow-melting agent, while a kalium ion sieve which adsorbs the kalium ions is eluted by ammonium acetate to prepare high-grade snow-melting agent, so that resources can be comprehensively recycled. The method has the advantages of environmental protection without pollution, energy conservation and low cost, opens a new path for preparing the snow-melting agent, and provides an effective treatment method for solving the problem that roads are frozen in winter ...

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Номер записи: 7
27-04-2011 дата публикации

Method for improving seawater desalination sweet water yield and reutilizing concentrated seawater

Номер: CN0101462806B
Автор: REN WANG, CHENGHUAN QIN, LIYAN TIAN, WEI MA, ZIHONG CHENG, GANG YANG, WANG REN, QIN CHENGHUAN, TIAN LIYAN, MA WEI, CHENG ZIHONG, YANG GANG
Принадлежит:

The invention discloses a method for improving fresh water yield of seawater desalination and reclaiming brine, which belongs to the technical field of inorganic chemical industry. The method is characterized in that reverse osmosis and evaporation methods are used for desalting seawater, and the output brine is subjected to ion exchange through an ionic sieve so as to separate kalium ions from calcium ions by adsorption, wherein a calcium ion sieve which adsorbs the calcium ions is eluted by the output brine to prepare a low-grade snow-melting agent, while a kalium ion sieve which adsorbs the kalium ions is eluted by ammonium acetate to prepare high-grade snow-melting agent, so that resources can be comprehensively recycled. The method has the advantages of environmental protection without pollution, energy conservation and low cost, opens a new path for preparing the snow-melting agent, and provides an effective treatment method for solving the problem that roads are frozen in winter ...

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Номер записи: 8
24-02-2010 дата публикации

Method for manufacturing snowmelt agent by using shells

Номер: CN0101654611A
Автор: MA WEI, XIN QIUYAN, WANG REN, CHENG ZIHONG, QIN CHENGHUAN, YANG GANG, ZHAO NANNAN, TIAN LIYAN, XIAO LILI, LIN YANLAN, JIANG CHEN, YU HAO, WEI MA, QIUYAN XIN, REN WANG, ZIHONG CHENG, CHENGHUAN QIN, GANG YANG, NANNAN ZHAO, LIYAN TIAN, LILI XIAO, YANLAN LIN, CHEN JIANG, HAO YU
Принадлежит:

The invention relates to a method for manufacturing snowmelt agent, also is a method for manufacturing snowmelt agent by using shells, which uses shells and muriatic acid or acetic acid as raw materials for reaction and obtains the snowmelt agent after filteration, concentration and crystallization. The invention has simple synthesized route, and the production process has the advantages of no pollution, comprehensive recycled utilization, less secondary pollution in the production process, greatly lowered noise, low leakage of dust and controllable and environment-friendly production process.As the main ingredient of the shells is calcium carbonate, marine products for processing waste shells are taken as raw materials to manufacture environment-friendly calcium chloride or calcium acetate snowmelt agent, so that the environment pollution problem of processing waste shells by using marine products can be solved, the economic value of the marine product for processing waste shells isgreatly ...

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Номер записи: 9
04-01-2012 дата публикации

High-concentration organic and inorganic mixed wastewater treatment and recovery method

Номер: CN0102079603B
Автор: MA WEI, LIU CHUNXIANG, ZHAO NANNAN, JIANG CHEN, CHENG ZIHONG, ZHANG XING, WEI MA, CHUNXIANG LIU, NANNAN ZHAO, CHEN JIANG, ZIHONG CHENG, XING ZHANG
Принадлежит:

The invention discloses a high-concentration organic and inorganic mixed wastewater treatment and recovery method. The method comprises the following steps of: a pretreatment process, namely removing suspended matters in water and partially reducing the chemical oxygen demand (COD) of the wastewater; a membrane purification process, namely filtering by using an organic and inorganic mixed or pureinorganic sintered tube, and removing flocs in the water for further purifying water quality; a multi-effect evaporation process, namely adopting a falling film evaporator or a compulsory external recycling evaporator in a first effect, adopting the compulsory external recycling evaporator in a last effect, generating steam and recovering inorganic salt crystals; an phase inversion extraction/reverse extraction process, namely contacting the steam with an extracting agent directly, making outlet water enter an intermediate water tank and recovering phenate; and a filtering and oil removing process ...

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Номер записи: 10
13-04-2011 дата публикации

Method for electrolyzing circulating cooling water and reverse osmosis concentrated water

Номер: CN0102010073A
Автор: Cheng Zihong, Huang Qi, Jiang Chen, Ma Wei, Wang Ren, Zhao Nannan
Принадлежит:

The invention discloses a method for electrolyzing circulating cooling water and reverse osmosis concentrated water, belonging to the technical field of industrial water purification. The method is characterized in that broken natural tourmaline is adopted as a filler, and circulating cooling water and reverse osmosis concentrated water are electrolyzed in an electrolyzer which utilizes stainless steel as a cathode and a ruthenium-plated titanium net as an anode, wherein the strong alkalic environment on the cathode can facilitate precipitation of ions such as Ca, Mg and the like, substances with strong oxidability generated on the anode can kill algae and bacteria so as to achieve multiple purposes comprising scale prevention, sterilization and salinity reduction. With respect to the electrolyzer disclosed by the invention, solar energy can be utilized as a power supply for direct electrolysis, and meanwhile, tourmaline is utilized to adjust the pH value of buffer effluent, thus reducing ...

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Номер записи: 11
31-08-2011 дата публикации

Device and method for recovering ammonia during wastewater treatment

Номер: CN0102167454A
Автор: WEI MA, REN WANG, NANNAN ZHAO, ZIHONG CHENG, XING ZHANG, ZIQI LIN, QI HUANG, MA WEI, WANG REN, ZHAO NANNAN, CHENG ZIHONG, ZHANG XING, LIN ZIQI, HUANG QI
Принадлежит:

The invention belongs to the field of wastewater treatment technologies and resource recycling and relates to a device and method for recovering ammonia during wastewater treatment. In the invention, on the basis of chemical equilibrium and the difference of boiling points of NH3 and H2O, a principle that ammonia volatilizes and water does not volatilize when the temperature is controlled at 40-60 DEG C and the vacuum degree is controlled at 0.04-0.06MPa is adopted, and processes of vacuum and bubbling reinforced stirring and falling film heating are utilized under a lower temperature by utilizing a vacuum falling film bubbling and deaminizing device to enlarge the contact surface between a gas phase and a liquid phase and enhance the removal effect of ammonia nitrogen, and the volatilized ammonia is recovered by utilizing the negative pressure to avoid air pollution. By means of the method and the device disclosed by the invention, the advantages of high recovery rate, low energy consumption ...

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Номер записи: 12
24-02-2010 дата публикации

Method for separating and recovering lithium and cobalt from lithium ion cell

Номер: CN0101654741A
Автор: WEI MA, REN WANG, LIYAN TIAN, LU WANG, CHENGHUAN QIN, ZIHONG CHENG, GANG YANG, MA WEI, WANG REN, TIAN LIYAN, WANG LU, QIN CHENGHUAN, CHENG ZIHONG, YANG GANG
Принадлежит:

The invention discloses a method for separating and recovering lithium and cobalt from a lithium ion cell, belonging to the technical field of environmental resource recovery. The method is characterized in that cobalt ions in acidolysis solution of a processed waste lithium ion battery are deposited with alkali to obtain cobalt hydroxide, and the cobalt hydroxide reacts with acetic acid to generate cobalt acetate, thereby lowering the production cost of the cobalt acetate. Cheap lithium, magnesium and manganese are acid-washed to be used as a lithium ion adsorbing agent and is combined with an immersed ultrafiltration membrane component, filtrate depositing cobalt is embedded into a gap of an ion sieve crystal lattice for eluting Li<+> by acid after reaching the maximum absorption amountso as to achieve the purpose of separating and recovering lithium, and an obtained ionic sieve after the acid washing can also be recycled. The method has simple process, high recovery rate and environment ...

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Номер записи: 13
04-05-2011 дата публикации

Method for waste water treatment and preparing magnetic flocculant by reclaimed flocculant

Номер: CN0101665280B
Автор: MA WEI, WANG SHIKUAN, WANG REN, TIAN LIYAN, XIAO LILI, JIANG CHEN, ZHAO NANNAN, LIN YANLAN, CHENG ZIHONG, WEI MA, SHIKUAN WANG, REN WANG, LIYAN TIAN, LILI XIAO, CHEN JIANG, NANNAN ZHAO, YANLAN LIN, ZIHONG CHENG
Принадлежит:

The invention discloses a water treatment method for waste water floccuent treatment and floc reclamation, belonging to the inorganic environment resource recycling field, which is characterized in that reclaimed floc is used for synthesizing magnetic flocculant which is used for treating waste water containing iron, thus obtaining dense floc with low water content; a permanent magnet device can recycle floc below 0.2-1.5 T; magnetic powder therein can prepare magnetic flocculant, thus achieving the reutilization result; and magnetic powder does not lose in the recycling process. When waste water is treated, the turbidity of water sample and the removal efficiency of iron are both high; and the method has simple process and high recovery rate and is environmental friendly.

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Номер записи: 14
17-02-2010 дата публикации

Method for preparing industrial calcium chloride

Номер: CN0101648725A
Автор: WEI MA, QIUYAN XIN, REN WANG, ZIHONG CHENG, CHENGHUAN QIN, GANG YANG, NANNAN ZHAO, LIYAN TIAN, LILI XIAO, YANLAN LIN, CHEN JIANG, HAO YU, MA WEI, XIN QIUYAN, WANG REN, CHENG ZIHONG, QIN CHENGHUAN, YANG GANG, ZHAO NANNAN, TIAN LIYAN, XIAO LILI, LIN YANLAN, JIANG CHEN, YU HAO
Принадлежит:

The invention relates to a production method of an inorganic compound, in particular to a production method of industrial calcium chloride. The industrial calcium chloride is prepared by using shellsand hydrochloric acid as raw materials in a molar ratio of 1:2 to react and then performing filtration and crystallization. The reaction equation is as follows: CaCO3 + 2HCl = CaCl2 + H2O + CO2. The synthetic technological route of the invention is simple, the process has the advantage of no pollution and complete resource utilization, the secondary pollution is less in production process, the leakage of dust is low and the whole production process is environmentally friendly and controllable. Especially shells are used as raw material so as to greatly solve the treatment problem of the shellswaste, avoid the ecological environment pollution caused by waste landfill treatment, have an active role in guiding the waste treatment method of the aquiculture in china and have outstanding environmental ...

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Номер записи: 15
17-08-2011 дата публикации

Method for diagnosing self-biased probe of radio-frequency discharge plasma

Номер: CN0102156001A
Автор: WENQI LU, YOUNIAN WANG, XU JUN, ZIHONG CHENG, XING ZHANG, ZIZHI LIN, QI HUANG, LU WENQI, WANG YOUNIAN, CHENG ZIHONG, ZHANG XING, LIN ZIZHI, HUANG QI
Принадлежит:

The invention relates to a method for diagnosing a self-biased probe of a radio-frequency discharging plasma, belonging to the field of plasma science and technology. The method is characterized in that two probes, namely, a probe a and a probe b, are arranged in the plasma; the probe a is arranged in a floating state relative to the discharging circuit of the plasma; the probe b is connected with a discharging circuit ground by a blocking capacitor and a sampling capacitor. The voltage alternating-current component amplitude DeltaV between the probe a and the probe b, the first harmonic amplitude absolute value of i1Omega and the secondary harmonic amplitude absolute value of i2Omega of the current of the probe b can be measured; and the electronic temperature Te and the ion density ni can be calculated according to DeltaV, absolute value of i1Omega and absolute value of i2Omega. The method has the benefits of overcoming the influence of the insulating pollution of the probe surface and ...

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Номер записи: 16
07-09-2011 дата публикации

Screening transformation method for crude oil degradation marine microorganism

Номер: CN0102174452A
Автор: MING LI, BOWEN SHI, LI TANG, ZIHONG CHENG, XING ZHANG, ZIQI LIN, QI HUANG, LI MING, SHI BOWEN, TANG LI, CHENG ZIHONG, ZHANG XING, LIN ZIQI, HUANG QI
Принадлежит:

The invention relates to a screening transformation method for a crude oil degradation marine microorganism, belonging to the technical field of bioengineering. The method is characterized by separating and screening an indigenous microorganism with crude oil degradation capacity, wherein pyrocatechol 2,3-dioxygenase is transformed into the indigenous microorganism through a molecular biological method to achieve high-efficiency expression; and detection proves that the strain has a crude oil degradation rate of 62.9 percent when cultured in a crude oil-inorganic salt culture solution containing 5g/L oil for 15 days and dependency of the strain on nitrogen and phosphorus nutritive salts is smaller than those of other strains, so that the strain is a petroleum degradation dominant strain. The strain grows well in a cheap bean flour culture medium and has the potential for large-scale solid fermentation so as to perform sea repair at a sea area of crude oil pollution.

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Номер записи: 17