Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 21. Отображено 21.
07-10-2015 дата публикации

Laboratory effluent disposal system

Номер: CN0204689833U
Автор: KONG FENG, ZHANG XIAOYE, CHENG JIEHONG, GAO YONG, LU JUANJUAN
Принадлежит:

The utility model discloses a laboratory effluent disposal system, including inorganic waste water processing unit and organic waste water processing unit, inorganic waste water processing unit includes catch basin, regulation coagulating basin, sedimentation tank, ultrafiltration pond, electrolytic bath and the electrodialytic cell that connects gradually through the pipeline, the organic wastewater unit includes catch basin, regulation coagulating basin, sedimentation tank and the MBR pond that connects gradually through the pipeline, catch basin, regulation coagulating basin, sedimentation tank that inorganic waste water processing unit and the sharing of organic wastewater unit connected gradually through pipeline and pump. The utility model discloses a laboratory effluent disposal system moves the flexible operation, just can realize inorganic waste water's processing and organic waste water's processing respectively through simple regulation.

Подробнее
Номер записи: 1
07-07-2010 дата публикации

Device for separating element device on the circuit board from circuit board matrix

Номер: CN0101508068B
Автор: ZHANG SUORONG, ZHU BINGLONG, WANG HUAIDONG, ZHOU QUANFA, CHENG JIEHONG, SUORONG ZHANG, BINGLONG ZHU, HUAIDONG WANG, QUANFA ZHOU, JIEHONG CHENG
Принадлежит:

The invention discloses a device for separating components and parts on a circuit board and a substrate of the circuit board, which comprises a transmission part, a support part, a disassembly part and a guide plate, wherein the transmission part comprises a transmission frame and a transmission band device; the support part comprises a lining base and a support frame which comprises a work bed plate, a left upper beam and a right upper beam; the disassembly part comprises a left disk assembly, a right disk assembly and a transmission mechanism; the left disk assembly comprises a left step shaft, a left guide disk, a left dentiform cutter head and a left elastic limit device; the right disk assembly comprises a right step shaft, a right guide disk, a right dentiform cutter head and a right elastic limit device; and the guide plate is arranged between the transmission band of the transmission part and the left guide disk and right guide disk of the disassembly part. The separation device ...

Подробнее
Номер записи: 2
21-05-2014 дата публикации

Organic sludge high-temperature microaerobic-anaerobic digestion device and method

Номер: CN103803770A
Автор: CHENG JIEHONG, KONG FENG, GAO YANG, DAI YA
Принадлежит:

The invention discloses an organic sludge high-temperature microaerobic-anaerobic digestion device and method. The method is characterized in that firstly organic sludge is subjected to high-temperature microaerobic digestion, after the high-temperature microaerobic digestion is ended, the digested sludge enters a pH value adjusting tank from a discharge port through a pipeline, alkali liquor is put in the pH value adjusting tank so as to adjust the pH value of the material in the tank, and the sludge remains for 3-5 hours in the tank so as to release dissolved oxygen in the sludge; then the sludge is fed into an anaerobic fermentation reactor by using a pump and remains for 6-20 days, thus the anaerobic digestion process is completed. The method has the beneficial effects that the first half of the organic sludge digestion process is a self-heating type high-temperature microaerobic digestion process rather than a self-heating type high-temperature aerobic digestion process; the amount ...

Подробнее
Номер записи: 3
05-02-2014 дата публикации

Method for synthesizing flower-shaped silver micro-particles

Номер: CN103551589A
Автор: ZHANG CHUNYONG, ZHENG CHUNZHI, WEN YINGPIN, ZHANG GUOHUA, GUAN MINGYUN, SHA LUDI, WU TONG, CHENG JIEHONG
Принадлежит:

The invention discloses a method for synthesizing flower-shaped silver micro-particles. The method comprises the following steps of respectively measuring ascorbic acid solid powder and silver nitrate crystal, and respectively dissolving the ascorbic acid solid powder and the silver nitrate crystal into deionized water for standby use; placing the prepared ascorbic acid solution into the silver nitrate solution, and ensuring the mol ratio of the ascorbic acid and the silver nitrate to be (0.8-1.2):1; immediately adding a cleaned stainless steel sheet into the mixed solution; magnetically stirring the reaction materials for 180min to 360min after the stainless steel sheet is added, and ending the reaction; taking out and centrifugally separating the stainless steel sheet in the material after the reaction is ended, and precipitating and washing the stainless steel sheet to obtain the flower-shaped silver micro-particles. By adopting the method, the shape of a product is controllable, simplicity ...

Подробнее
Номер записи: 4
23-05-2023 дата публикации

Process for anaerobic directional culture of hydrogen nutrition type methanogens by iron-carbon catalyst

Номер: CN116144548A
Автор: CHENG JIEHONG, WANG ZIYAN, SHEN YUCHEN, ZHOU ZIMING, LIU ZHOUYUE
Принадлежит:

The invention provides a process for anaerobic directional culture of hydrogen nutrition type methanogens by using an iron-carbon catalyst. The prepared novel iron-carbon catalyst is added into an anaerobic digestion system formed by mixing municipal sludge or municipal sludge and kitchen waste, the promotion effect of polyhedral nanocrystal Fe3O4 in the system is exerted, various adverse factors in the anaerobic system are overcome, hydrogen nutrition type methanogens are promoted to have advantages in the anaerobic system, and the effect of degrading the hydrogen nutrition type methanogens in the anaerobic system is achieved. The inhibition effect caused by excessive ammonia nitrogen is eliminated, the gas yield and methane yield of anaerobic fermentation are improved, and the problems of low methane yield, low gas yield, long retention time and the like of traditional anaerobic fermentation are solved.

Подробнее
Номер записи: 5
04-06-2014 дата публикации

Reinforced resin-plastic compound plate prepared from waste printed circuit board (PCB) powder and preparation method thereof

Номер: CN103834100A
Автор: CHENG JIEHONG, GAO YANG
Принадлежит:

The invention discloses a reinforced resin-plastic compound plate prepared from waste printed circuit board (PCB) powder and a preparation method thereof. The reinforced resin-plastic compound plate comprises, by weight, 20-65% of circuit board non-metallic powder, 10-30% of polypropylene powder, 5-30% of wood powder, 4-8% of calcium carbonate powder, 0.1-5% of a coupling agent and 1-10% of an assistant. The reinforced resin-plastic compound plate satisfies requirements on resin-plastic compound plates. Through selection of an appropriate coupling agent and assistant and control of weight percentage content of all the components, a total use ratio of the circuit board non-metallic powder and the polypropylene powder in the reinforced resin-plastic compound plate is greater than 60% and the resource utilization rate is high.

Подробнее
Номер записи: 6
12-08-2015 дата публикации

Method for separation of ethyl acetate and cyclohexane

Номер: CN104829408A
Автор: ZHANG CHUNYONG, LI WEI, ZHENG CHUNZHI, WEN YINGPIN, ZHANG GUOHUA, GE XIAO, YANG SHUAI, CHENG JIEHONG
Принадлежит:

The invention discloses a method for separation of ethyl acetate and cyclohexane. The method includes feeding a mixture of the ethyl acetate and the cyclohexane into an extractive distillation column from the middle, feeding extraction agent, phenol, into the extractive distillation column from the upper portion, and allowing high concentration cyclohexane to be extracted from the top of the extractive distillation column; feeding a mixture of the ethyl acetate and the phenol from the bottom of the extractive distillation column into a common distillation column, allowing high concentration ethyl acetate to be extracted from the top of the common distillation column, and allowing the extraction agent, the phenol, to be recovered into the bottom of the common distillation column, and to be mixed with fresh extraction agent through a mixer to return the extractive distillation column for recycling. The method has the advantages that the purity of separated products is high, the yield rate ...

Подробнее
Номер записи: 7
18-07-2012 дата публикации

Method for recycling and processing organic sludge as resources

Номер: CN0101698559B
Автор: JIEHONG CHENG, QUANFA ZHOU, TONGMING SHANG, BINGLONG ZHU, SUORONG ZHANG, NANWEN ZHU, CHENG JIEHONG, ZHOU QUANFA, SHANG TONGMING, ZHU BINGLONG, ZHANG SUORONG, ZHU NANWEN
Принадлежит:

The invention discloses a method for recycling and processing organic sludge as resources. After the solid content reaches the sludge entering standard by concentrating the sludge, the sludge enters a reactor; the organic sludge carries out the start of thermal digestion in the reactor first, and after the start is finished, the temperature of the sludge in the reactor automatically rises to 48-52 DEG C; after the start stage is finished, the sludge is in the operating stage of the thermal digestion, wherein the sludge is acidulated at high temperature by oxygen hydrolysis in a first reactionzone and is aerobically digested at high temperature in a second reaction zone; and after the temperature of the digested sludge discharged by the second reaction zone in the operating stage is lowered by a heat exchanger, the digested sludge is conveyed into a mechanical dehydrator for mechanical dehydration, and then, the sludge is manufactured into sludge cakes to be conveyed outside. The sludge ...

Подробнее
Номер записи: 8
28-04-2010 дата публикации

Method for recycling and processing organic sludge as resources

Номер: CN0101698559A
Автор: JIEHONG CHENG, QUANFA ZHOU, TONGMING SHANG, BINGLONG ZHU, SUORONG ZHANG, CHENG JIEHONG, ZHOU QUANFA, SHANG TONGMING, ZHU BINGLONG, ZHANG SUORONG
Принадлежит:

The invention discloses a method for recycling and processing organic sludge as resources. After the solid content reaches the sludge entering standard by concentrating the sludge, the sludge enters a reactor; the organic sludge carries out the start of thermal digestion in the reactor first, and after the start is finished, the temperature of the sludge in the reactor automatically rises to 48-52 DEG C; after the start stage is finished, the sludge is in the operating stage of the thermal digestion, wherein the sludge is acidulated at high temperature by oxygen hydrolysis in a first reaction zone and is aerobically digested at high temperature in a second reaction zone; and after the temperature of the digested sludge discharged by the second reaction zone in the operating stage is lowered by a heat exchanger, the digested sludge is conveyed into a mechanical dehydrator for mechanical dehydration, and then, the sludge is manufactured into sludge cakes to be conveyed outside. The sludge ...

Подробнее
Номер записи: 9
28-01-2015 дата публикации

Method for preparing TiO2/g-C3N4 composite visible light catalyst

Номер: CN104307552A
Автор: ZHANG CHUNYONG, ZHENG CHUNZHI, WEN YINGPIN, ZHANG GUOHUA, SHU LI, CHENG JIEHONG, MA DI
Принадлежит:

The invention discloses a method for preparing a TiO2/g-C3N4 composite visible light catalyst. The method comprises the following steps: firstly, uniformly dispersing a titanium source and a nitrogen source in ethanol, and subsequently dropping water into ethanol so as to obtain a mixed material; evaporating to dry the mixed material in a stirring state so as to obtain a precursor; transferring the prepared precursor to a muffle furnace, and calcining for 0.5-12 hours at 300-800 DEG C in the muffle furnace, thereby obtaining the TiO2/g-C3N4 composite visible light catalyst. The TiO2/g-C3N4 composite visible light catalyst can be prepared while TiO2 and g-C3N4 are prepared, and the synthesis of the two compounds TiO2 and g-C3N4 and the preparation of the composite visible light catalyst are achieved at one step; the process is simple, and industrialization production is easy to achieve. The composite visible light catalyst disclosed by the invention is rich in photocatalytic activity center ...

Подробнее
Номер записи: 10
04-07-2023 дата публикации

Biological carbon catalyst, preparation method thereof and method for catalytically decolorizing printing and dyeing wastewater

Номер: CN116371420A
Автор: CHENG JIEHONG, GENG ZITAO
Принадлежит:

The invention provides a biochar catalyst, a preparation method thereof and a method for catalytic decolorization of printing and dyeing wastewater, the biochar catalyst is prepared by stirring, mixing, centrifuging, calcining and grinding anaerobic tank sludge, ferrous sulfate and manganese dichloride as raw materials. According to the method, the biological carbon catalyst is adopted for catalytic oxidation decolorization, a dye molecular luminescent group structure is directly destroyed, compared with a conventional printing and dyeing wastewater added with a decolorizing agent or an iron and aluminum coagulant, a large amount of chemical sludge qualitative as hazardous waste is not generated, and the used biological carbon catalyst is prepared from municipal sludge and other solid wastes, so that the method is environment-friendly and energy-saving. The resource utilization significance and the practical application prospect are realized.

Подробнее
Номер записи: 11
21-05-2014 дата публикации

Sludge thickening device and sludge treatment method thereof

Номер: CN103803774A
Автор: CHENG JIEHONG, DAI YA
Принадлежит:

The invention relates to a sludge thickening device and a sludge treatment method thereof. The sludge thickening device comprises a sludge charging tank, a sewage discharging tank, a metal mesh cage and a motor, wherein a slag discharging chamber and a water discharging chamber are formed inside the sewage discharging tank; the slag discharging chamber is separated from the water discharging chamber through a partition plate; a slag discharging port is formed in one side of the slag discharging chamber; a clear liquid outlet is formed in the bottom of the sewage discharging tank; the clear liquid outlet is communicated with the inside of the water discharging chamber; the bottom of the sludge charging tank is communicated with the inside of the water discharging chamber through a conveying pipe; the metal mesh cage is arranged inside the water discharging chamber; the output end of the conveying pipe is sleeved with the metal mesh cage; the inside of the metal mesh cage is communicated ...

Подробнее
Номер записи: 12
01-07-2015 дата публикации

Preparation method for thymol

Номер: CN104744219A
Автор: ZHANG CHUNYONG, ZHOU QUANFA, WANG BIN, CHENG JIEHONG, WEN YINGPIN, SHU LI, YAO PENGFEI, KONG FENG
Принадлежит:

The invention discloses a preparation method for thymol. Metacresol and isopropanol are used as reaction raw materials. The preparation method comprises the following preparation steps of stirring the metacresol and the isopropanol to be uniform; adding a catalyst in a mixture of the metacresol and the isopropanol and stirring to be uniform again to obtain a reaction mass; reacting the reaction mass at the reaction temperature of 100-200DEG C under the radiation of microwave with the power of 200 to 1,000W for 0.1 to 60 minutes to obtain the thymol as a target product, wherein the amount ratio of the metacresol to the isopropanol is 1:(0.01-10), and the dose of the catalyst is 1 to 30 percent of the mass sum of the metacresol and the isopropanol. According to the preparation method for the thymol, disclosed by the invention, the reaction temperature is 100 to 200DEG C and is greatly lower than the preparation temperature of the thymol by using an existing friedel-crafts alkylation reaction ...

Подробнее
Номер записи: 13
14-07-2023 дата публикации

Fly-cutting machine tool with adjustable heat dissipation structure

Номер: CN116423288A
Автор: XUE ZHIDONG, CHENG JIEHONG
Принадлежит:

The fly cutting machine tool with the adjustable heat dissipation structure specifically comprises a machine base, a scrap preventing device is fixedly installed at the bottom of the machine base and used for changing the state of scrap iron, a feeding box is fixedly installed on the left side of an inner cavity of the machine base, and a containing head is movably connected to the middle of the top of the feeding box and used for containing the scrap iron. The invention relates to the technical field of fly cutting machine tools. According to the fly-cutting machine tool with the adjustable heat dissipation structure, when the connecting strips move, the fan blade plates in the middles of the connecting strips jolt, the fan blade plates have an eccentric weight effect, the fan blade plates incline laterally and rotate, and the fan blade plates and the opening and closing plates are changed into an opening state from a closed state, so that the protection effect is achieved, and the service ...

Подробнее
Номер записи: 14
25-08-2023 дата публикации

Rapid nondestructive detection device and method for rice moisture content

Номер: CN116642844A
Автор: SUN JUN, ZHONG YUHAO, ZOU YING'AO, SUN YINING, CHAI BINGTONG, CHENG JIEHONG, ZHOU XIN, WU XIAOHONG
Принадлежит:

The invention discloses a rapid nondestructive detection device and method for rice moisture content. The rapid nondestructive detection device comprises a detection probe, a sample carrying box and a main control board, wherein a light gathering cup, a detection board, a light source board, an LED light source and a broadband light filter are arranged in the detection probe; an LED light source on the light source plate emits light with a specific wavelength to irradiate a rice sample in a detection area, the light gathering cup gathers reflected light passing through the broadband filter, the detection plate receives, amplifies and filters the reflected light and converts a weak light signal containing spectral information into an electric signal easy to detect, the main control plate samples a photoelectric signal, and the photoelectric signal is detected through the detection plate. Calculating and processing by combining a rice moisture content prediction model, and finally displaying ...

Подробнее
Номер записи: 15
03-03-2010 дата публикации

Integrated organic sludge high-temperature micro-aerobic horizontal digestion reactor

Номер: CN0101659506A
Автор: JIEHONG CHENG, QUANFA ZHOU, SUORONG ZHANG, BINGLONG ZHU, NANWEN ZHU, YONG GAO, FENG KONG, CHENG JIEHONG, ZHOU QUANFA, ZHANG SUORONG, ZHU BINGLONG, ZHU NANWEN, GAO YONG, KONG FENG
Принадлежит:

The invention relates to an integrated organic sludge high-temperature micro-aerobic horizontal digestion reactor which comprises a reactor body, a control system, a stirring system and an aeration system arranged at the bottom of the reactor, wherein, a feed inlet, a discharge outlet and a vent hole are formed on the reactor body, at least three baffle plates are arranged in the reactor body, thereactor body is sequentially divided into a feed zone, at least two reaction zones and a discharge zone by the baffle plates, the feed zone is communicated with the reaction zone, and the discharge zone is communicated with the bottom of the reaction zone; the upper parts of the reaction zones are communicated; and a dual-layer blade combined stirrer is respectively mounted in each reaction zone.The integrated organic sludge high-temperature micro-aerobic horizontal digestion reactor can degrade volatile organic compounds by the common role of aerobic bacteria, facultative bacteria and anaerobic ...

Подробнее
Номер записи: 16
25-07-2012 дата публикации

Method for preparing cuprous oxide powder by copper-contained electroplating sludge pressurizing hydrogen reduction

Номер: CN0101928098B
Автор: JIEHONG CHENG, QUANFA ZHOU, XIAN CHEN, YUHAI LIU, FENG KONG, SUORONG ZHANG, BINGLONG ZHU, CHENG JIEHONG, ZHOU QUANFA, CHEN XIAN, LIU YUHAI, KONG FENG, ZHANG SUORONG, ZHU BINGLONG
Принадлежит:

The invention discloses a method for preparing cuprous oxide powder by copper-contained electroplating sludge pressurizing hydrogen reduction, which comprises the steps of pretreatment, ammonia leaching, pressurizing hydrogen reduction, residue solidification, and the like. The method comprises the following concrete steps of: before pressurizing hydrogen reduction reaction, adjusting a pH value of reaction mixing liquid to 6.0-7.0, maintaining hydrogen pressure of 2-2.5MPa, the temperature of 130-160 DEG C and the rotating speed of 400-600r/minute in a high-pressure kettle, reacting for 50-90 minutes, opening and cooling to room temperature and taking a product out of the kettle; and filtering and separating sediments from a solution and washing the obtained sediments with deionized water and drying to obtain Cu2O powder. The invention realizes resource utilization, reduces the pollution of copper-contained electroplating sludge on environment, prepares the Cu2O powder by controllingthe ...

Подробнее
Номер записи: 17
03-06-2015 дата публикации

Separation method of diisopropylbenzene isomeride mixture

Номер: CN104672042A
Автор: ZHANG CHUNYONG, SHU LI, ZHENG CHUNZHI, WEN YINGPIN, GE XIAO, WU TONG, CHENG JIEHONG
Принадлежит:

The invention discloses a separation method of a diisopropylbenzene isomeride mixture. The method comprises the following steps: firstly, mixing diisopropylbenzene and feeding from the middle of an extractive rectifying tower; feeding an extracting agent from the upper part of the extractive rectifying tower; separating high-concentration m-diisopropyl benzene from the top of the extractive rectifying tower; enabling a mixture of p-diisopropylbenzene and the extracting agent to enter a common rectifying tower from the bottom of the extractive rectifying tower; separating high-concentration m-diisopropyl benzene from the top of the common rectifying tower; recovering the extracting agent from the bottom of the tower; mixing the recovered extracting agent with a fresh extracting agent through a mixer and returning to the extractive rectifying tower for cyclic use. The separation method is simple in process, low in energy consumption and low in separation cost, and has the good economic benefit ...

Подробнее
Номер записи: 18
16-07-2014 дата публикации

Anaerobic digestion device and digestion method for kitchen waste

Номер: CN103923821A
Автор: KONG FENG, ZHANG XIAOYE, CHENG JIEHONG, JIANG CUIPING, LU JUANJUAN, GAO YONG
Принадлежит:

The invention discloses an anaerobic digestion device and a digestion method for kitchen waste. A solid phase reaction zone and a liquid phase reaction zone are formed in a reactor main body of the anaerobic digestion device; an air outlet, a reflux water inlet and a temperature measuring port are formed in the top of a reactor; a spray head is arranged at the lower part of the reflux water inlet, a water outlet is formed below the liquid phase reaction zone, and a water inlet and a sludge discharge pipe are arranged at the bottom of the reactor. When anaerobic digestion is performed on the kitchen waste, solid phase residue and waste liquid phase of the kitchen waste can be subjected to sufficient anaerobic digestion reaction in an alternating manner of submerged anaerobic digestion and leaching reaction, so that the kitchen waste is treated to the greatest extent, and maximal resourceful treatment is realized.

Подробнее
Номер записи: 19
24-08-2011 дата публикации

Process for recovering valuable metals from waste lithium batteries

Номер: CN0102162034A
Автор: JIEHONG CHENG, WENYUAN ZHU, MINWU LIN, QUANFA ZHOU, XIAN CHEN, BO LI, BINGLONG ZHU, SUORONG ZHANG, CHENG JIEHONG, ZHU WENYUAN, LIN MINWU, ZHOU QUANFA, CHEN XIAN, LI BO, ZHU BINGLONG, ZHANG SUORONG
Принадлежит:

The invention relates to a process for recovering valuable metals from waste lithium batteries, comprising the processing steps of pretreatment, a leaching process, chemical subtraction, extraction separation and the like, thus realizing comprehensive recovery of valuable metals such as cobalt, copper, nickel, aluminum and the like. The invention has the advantages of simple process, low energy consumption and high product recovery rate.

Подробнее
Номер записи: 20
29-12-2010 дата публикации

Method for preparing cuprous oxide powder by copper-contained electroplating sludge pressurizing hydrogen reduction

Номер: CN0101928098A
Автор: JIEHONG CHENG, QUANFA ZHOU, XIAN CHEN, YUHAI LIU, FENG KONG, SUORONG ZHANG, BINGLONG ZHU, CHENG JIEHONG, ZHOU QUANFA, CHEN XIAN, LIU YUHAI, KONG FENG, ZHANG SUORONG, ZHU BINGLONG
Принадлежит:

The invention discloses a method for preparing cuprous oxide powder by copper-contained electroplating sludge pressurizing hydrogen reduction, which comprises the steps of pretreatment, ammonia leaching, pressurizing hydrogen reduction, residue solidification, and the like. The method comprises the following concrete steps of: before pressurizing hydrogen reduction reaction, adjusting a pH value of reaction mixing liquid to 6.0-7.0, maintaining hydrogen pressure of 2-2.5MPa, the temperature of 130-160 DEG C and the rotating speed of 400-600r/minute in a high-pressure kettle, reacting for 50-90 minutes, opening and cooling to room temperature and taking a product out of the kettle; and filtering and separating sediments from a solution and washing the obtained sediments with deionized water and drying to obtain Cu2O powder. The invention realizes resource utilization, reduces the pollution of copper-contained electroplating sludge on environment, prepares the Cu2O powder by controlling the ...

Подробнее
Номер записи: 21