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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 21. Отображено 21.
27-06-2023 дата публикации

Catalyst for increasing yield of light oil by cracking waste plastics as well as preparation method and application of catalyst

Номер: CN116328820A
Автор: LIU HONGHAI, HU QINGXUN, ZHANG LI, LIU TAO, WANG BAOJIE, LIU CHAOWEI, WANG YI
Принадлежит:

The invention relates to a preparation method of a catalyst for increasing yield of light oil by cracking waste plastics, which comprises the following steps: (1) mixing a USY molecular sieve and a guiding agent according to the weight ratio of (5-20): 1, reacting at 80-100 DEG C for 1-10 hours, filtering and washing; (2) carrying out acid treatment on the washed USY molecular sieve to reduce sodium, filtering and washing again, and mixing the washed USY molecular sieve with a modified metal solution, the modified metal is metered by metal elementary substances, and the metal elementary substances account for 0.1-1.0% of the dry basis weight of the USY molecular sieve; and (3) mixing and pulping the modified USY molecular sieve, clay and a binder, and drying and roasting to obtain the catalyst for increasing the yield of light oil by cracking the waste plastics. The invention also relates to a catalyst for increasing the yield of light oil by cracking waste plastics and application of the ...

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Номер записи: 1
08-09-2017 дата публикации

Intelligent refuse composting robot

Номер: CN0107141027A
Автор: XU XUEDONG, YAO JIUXING, WANG BAOJIE, LYU MINGLIANG, WANG FUGEN, ZHANG BINGPENG, MI QINGHUA, GAO SUKUN, ZHANG BOYA, WANG LINYING
Принадлежит:

... 本发明涉及种智能垃圾堆肥机器人，包括机器人本体，由智能小车、桥架、纵向导轨、工作部、出料装置、托移车、横移轨道、出料装置和控制系统组成。用于农村生活有机垃圾堆肥设施，具有自动检测堆肥温湿度、含氧量、堆肥深度及物料体积，自动进行堆肥物料摊铺、翻堆、通风供氧、喷水调湿、出料等功能。本发明克服了现有技术的不足，具有自动化程度高、运行管理方便、能耗低、堆肥质量高等特点。 ...

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Номер записи: 2
18-02-2016 дата публикации

Y-SHAPED ZEOLITE HAVING IN-CRYSTAL MULTI-LEVEL PORES, METHOD FOR PREPARATION OF SAID ZEOLITE, AND USE THEREOF

Номер: WO2016023523A1
Автор: SHEN, Baojian, MI, Shuo, GAO, Xionghou, WANG, Baojie, ZHAO, Hongjuan, SUN, Jianxue, GUO, Qiaoxia, ZENG, Penghui, REN, Shenyong, LI, Xiaohui, ZHENG, Qingqing, ZHANG, Yongze
Принадлежит:

The present invention provides a Y-shaped zeolite having in-crystal multi-level pores, a method for preparation of said zeolite, and a use thereof. The method comprises: a boron-containing NaY zeolite, an ammonium salt, and water are mixed to obtain a mixture, which is stirred, filtered, and washed to yield an ammonium-type boron-containing Y zeolite; the ammonium-type boron-containing Y zeolite is subjected to high-temperature hydrothermal treatment to yield the Y-shaped zeolite having in-crystal multi-level pores. The Y-shaped zeolite having in-crystal multi-level pores, provided by the present invention, contains an enhanced multi-level pore structure, and the method for preparation of the zeolite is simple. The present invention also provides a use, of the described Y-shaped zeolite having in-crystal multi-level pores, as the active component of a catalytic cracking catalyst and a catalytic hydrogenation catalyst.

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Номер записи: 3
11-07-2023 дата публикации

Spray drying tower and spray drying process

Номер: CN116407855A
Автор: ZHAO LIANHONG, GAO XIONGHOU, LIU TAO, WANG BAOJIE, LIU CHAOWEI, WANG YI, JIANG JIAN, TENG QIUXIA, WANG CHENCHEN, SHI XIAOQING
Принадлежит:

The invention provides a spray drying tower and a spray drying process. The spray drying tower comprises a tower body, an air inlet, an air outlet pipe, a discharge hole, a primary spoiler, a secondary spoiler, a uniform distribution plate, a distribution plate and an atomizer, the uniform distribution plate and the distribution plate respectively comprise a dense opening area in a central area and a loose opening area in a peripheral area; the air outlet pipe extends from the inverted cone section of the tower body to the outside of the tower body, and the air outlet pipe is located at the geometric center of the inverted cone section of the tower body and located at the opening of the inverted cone section of the tower body; the air inlet is formed in the top of the tower body and is higher than the primary spoiler, the distribution plate is higher than an outlet of the atomizer, and the primary spoiler, the secondary spoiler, the uniform distribution plate and the distribution plate ...

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Номер записи: 4
06-06-2023 дата публикации

Method for preparing catalytic cracking catalyst by ammonium-free method

Номер: CN116212849A
Автор: ZHANG LI, LIU HONGHAI, WANG JIUJIANG, HU QINGXUN, LIU TAO, ZHAO HONGJUAN, LIU CHAOWEI, ZHAO XIAOZHENG, WANG BAOJIE, XIONG XIAOYUN
Принадлежит:

The invention relates to a method for preparing a catalytic cracking catalyst by an ammonium-free method, which comprises the following steps: (1) mixing a magnesium source solution with a silicon source solution to obtain a silicon-magnesium material, then adding a rare earth compound, and aging to obtain a rare earth-containing silicon-magnesium material; (2) mixing the rare earth-containing silicon-magnesium material with kaolin, a dispersing agent and/or a reinforcing agent and deionized water, pulping, spraying to form microspheres, roasting, mixing with sodium silicate, a guiding agent, an alkali solution and water, and crystallizing to obtain a crystallized product; (3) carrying out exchange modification on the crystallized product by using ammonia water and boric acid, and roasting to obtain a primary roasted material; and (4) performing countercurrent contact on the primary roasted material and silicon tetrachloride in a downer type isomorphous substitution reactor to perform isomorphous ...

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Номер записи: 5
11-07-2023 дата публикации

Catalytic cracking catalyst as well as preparation method and application thereof

Номер: CN116408130A
Автор: LIU TAO, TENG QIUXIA, WANG BAOJIE, GAO XIONGHOU, LIU CHAOWEI, WANG YI, ZHAO LIANHONG, JIANG JIAN, FAN HONGCHAO, ZHAI JIANING
Принадлежит:

The invention discloses a catalytic cracking catalyst and a preparation method and application thereof. The method comprises the following steps: (1) mixing deionized water, alumina sol and inorganic acid, adding pseudo-boehmite, pulping, dispersing and aging; (2) mixing deionized water and a molecular sieve to form molecular sieve slurry, and adding the molecular sieve slurry into the slurry prepared in the step (1); (3) adding amide substances or derivatives thereof and clay into the slurry prepared in the step (2), and uniformly mixing, the addition amount of the amide substances or derivatives thereof being 0.05-5% of the mass of solid substances in the raw materials; (4) refining the slurry prepared in the step (3) to prepare catalyst slurry; and (5) carrying out spray granulation on the catalyst slurry prepared in the step (4) in a spray drying tower. The method can be used for preparing the catalytic cracking catalyst with high sphericity degree.

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Номер записи: 6
13-06-2023 дата публикации

Residual oil catalytic cracking catalyst and preparation method thereof

Номер: CN116251616A
Автор: XIONG XIAOYUN, GAO XIONGHOU, LIU CHAOWEI, LIU TAO, WANG BAOJIE, HU QINGXUN, WANG JIUJIANG, ZHAO HONGJUAN, LIU HONGHAI, ZHANG LI
Принадлежит:

The present invention relates to a residual oil catalytic cracking catalyst, which comprises 50-85 parts of a matrix and 15-50 parts of a molecular sieve, the matrix comprises 1-20 parts of a silicon-aluminum material, the silicon-aluminum material has a pseudo-boehmite structure, the anhydrous chemical expression of the silicon-aluminum material is (0-0.2) Na2O: (4-30) SiO2: (70-96) Al2O3, the specific surface area of the silicon-aluminum material is more than 500 and not more than 650 m < 2 >/g, the pore volume is 2.1-2.8 ml/g, and the molecular sieve is a molecular sieve. The ratio of the pyridine infrared B acid amount to the L acid amount measured under the condition of 200 DEG C is 0.10-0.38. The silicon-aluminum material which has higher pore volume and larger specific surface area, contains a B acid center and has double-pore distribution is prepared from the cheap silicon-aluminum source, so that the catalytic cracking type catalyst with efficient heavy oil conversion capacity ...

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Номер записи: 7
23-06-2023 дата публикации

Operation upper computer and operation system for lower limb length measurement in hip replacement

Номер: CN116269952A
Автор: WANG BAOJIE
Принадлежит:

The invention provides an operation upper computer and an operation system for hip replacement lower limb length measurement, and relates to the field of operation equipment. A surgical upper computer comprises: a processor; the memory stores a first program, when the first program is executed by the processor, the processor executes an intra-operation execution mode of the operation upper computer, and the intra-operation execution mode comprises the following steps: acquiring a near end point and a far end point selected by a user on an operation side femur, displaying a first line segment formed by a connecting line of the near end point and the far end point; carrying out registration on the pelvis; after the prosthesis is replaced, obtaining the near end point and the far end point of which the coordinate positions are changed, and displaying a second line segment formed by a connecting line of the near end point and the far end point of which the coordinate positions are changed; ...

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Номер записи: 8
08-06-2016 дата публикации

It is experimental with fixed fluidized bed evaluation device

Номер: CN0205288355U
Автор: TIAN AIZHEN, WANG YI, WANG LINGLING, WANG BAOJIE, PAN ZHISHUANG, JIA HUIQING, MENG FANFANG, FAN JIANGTAO, ZHANG AIPING
Принадлежит:

... 本实用新型涉及种固定流化床评价装置，主要是解决现有的固定流化床评价装置不能在反应过程中随时监测催化剂的裂化性能进行液体或气体样品采集和评价完成后吹扫反应器内残留样品的问题。该固定流化床评价装置的反应器由上至下由上部沉降段、中部反应段和下部分散段组成，在反应器侧面连接有样品采集管线，样品采集管线的端伸入反应器内部，另端在反应器外部与过滤筒、三通阀依次相连接，三通阀的另端与小型气-液冷凝分离构件相连接。本实用新型可通过简单操作实现随时采集反应过程的液体或气体样品，监控样品的裂化性能，同时达到将反应器内残留的样品吹离反应器，保证反应器内样品的致性的目的。 ...

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Номер записи: 9
27-06-2023 дата публикации

Robot-assisted navigation system for hip replacement surgery and surgery system

Номер: CN116327360A
Автор: JIA YINGJIE, SUN WEI, DENG MINGMING, WANG BAOJIE, ZHANG SHENGFENG, JIANG LILI
Принадлежит:

The invention provides a robot-assisted navigation system for hip replacement surgery and a surgery system. The robot-aided navigation system comprises a preoperative planning module, which is used for obtaining a skeleton three-dimensional model according to a collected medical image, and then carrying out surgical planning and determining a surgical plan; the intraoperative registration module is used for registering the bone of the patient with the bone three-dimensional model according to the spatial position of the patient determined by the navigation positioning device; and the intra-operation execution module is used for controlling and executing hip joint part reconstruction according to the operation scheme and adjusting the acetabular anteversion angle according to the set joint anteversion angle and the measured thighbone anteversion angle in the reconstruction process so as to update the operation scheme. According to the robot-aided navigation system, the module is executed ...

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Номер записи: 10
17-08-2021 дата публикации

Drawing device, clamping jaw and using method of drawing device

Номер: CN113263476A
Автор: JIANG CHEN, LI XIAOBIN, WANG JIXIN, WANG BAOJIE, JIAN BAOGUO, LI PENG, 姜琛, 李晓斌, 王继鑫, 王宝杰, 菅保国, 李朋
Принадлежит:

The invention provides a drawing device, a clamping jaw and a using method of the drawing device. The drawing device comprises a first clamping jaw and a second clamping jaw which are oppositely arranged. The first clamping jaw comprises a first drawing part, a first limiting part and a first connecting part for connecting the first drawing part with the first limiting part, and the first limiting part comprises a first main body part, a first notch part and a second notch part; the second clamping jaw comprises a second drawing part, a second limiting part and a second connecting part for connecting the second drawing part with the second limiting part, and the second limiting part comprises a second main body part, a third notch part and a fourth notch part; and the first main body part, the first notch part, the second notch part, the fourth notch part, the third notch part and the second main body part are sequentially arranged in the first direction, the size of the second notch part ...

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Номер записи: 11
30-06-2023 дата публикации

Operation upper computer and system for hip replacement combined eccentric distance measurement

Номер: CN116350406A
Автор: WANG BAOJIE
Принадлежит:

The invention provides an operation upper computer and system for hip replacement combined with eccentric distance measurement, and relates to the field of operation equipment. A surgical upper computer comprises: a processor; the memory stores a first program, when the first program is executed by the processor, the processor executes an intra-operation execution mode of the operation upper computer, and the intra-operation execution mode comprises the following steps: acquiring a near end point and a far end point selected by a user on an operation side femur, displaying a first line segment formed by a connecting line of the near end point and the far end point; carrying out registration on the pelvis; after the prosthesis is replaced, obtaining the near end point and the far end point of which the coordinate positions are changed, and displaying a second line segment formed by a connecting line of the near end point and the far end point of which the coordinate positions are changed ...

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Номер записи: 12
11-07-2023 дата публикации

Hot air distribution device, spray drying tower and application

Номер: CN116407854A
Автор: ZHAO LIANHONG, LIU CHAOWEI, LIU TAO, WANG YI, TENG QIUXIA, WANG BAOJIE, JIANG JIAN, LU TONG, LIU MINGXIA, YOO SO-YOUNG
Принадлежит:

The invention provides a hot air distribution device, a spray drying tower and application. At least one through hole allowing an atomization sleeve of an atomizer to penetrate through is formed in the corresponding position of each of a first spoiler, a second spoiler, a uniform distribution plate and a distribution plate which are sequentially arranged in the hot air distribution device in the first specified direction. The projections of the spoiler blades of the first spoiler and the second spoiler in the direction perpendicular to the first specified direction are arranged in a mutually perpendicular and staggered mode. The uniform distribution plate comprises a first dense hole opening area and a first sparse hole opening area, and holes of the first dense hole opening area and the first sparse hole opening area are first vertical through holes. The distribution plate comprises a second dense hole opening area with inclined through holes and a second sparse hole opening area with ...

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Номер записи: 13
12-05-2023 дата публикации

Functional feed additive for preventing and treating acute hepatopancreatic necrosis of prawns and application of functional feed additive

Номер: CN116098233A
Автор: GU XIAOQIAN, LIU MEI, WANG LEI, WANG BAOJIE, JIANG KEYONG
Принадлежит:

The invention relates to feed preparation, in particular to a functional feed additive and application thereof in preventing and treating acute hepatopancreatic necrosis of prawns. The functional feed additive is a recombinant protein of LvFABP. The additive is recombinant protein of LvFABP as shown in SEQ ID NO: 1, and the addition amount of the additive is 10mg/kg. The preparation method of the functional feed additive comprises the following steps: by taking litopenaeus vannamei as an object, cloning to obtain an LvFABP full-length coding sequence, connecting an LvFABP coding gene to a pET-30 (a) carrier, carrying out heterologous high-efficiency expression in an engineering bacterium E.coli BL21 (DE3), and carrying out protein purification on the recombinant LvFABP by adopting a Ni-NTA chromatographic column to obtain the recombinant litopenaeus vannamei fatty acid binding protein LvFABP. After the in-vitro recombinant protein of the LvFABP is added into feed, the occurrence of diseases ...

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Номер записи: 14
20-06-2023 дата публикации

Preparation method of catalytic cracking catalyst for increasing diesel oil yield

Номер: CN116265107A
Автор: ZHENG YUNFENG, SUN SHUHONG, LIU TAO, CAI JINJUN, JING LI, TAN ZHENGGUO, LIU HONGHAI, LIU CHAOWEI, WANG BAOJIE, WANG YI
Принадлежит:

The invention relates to a preparation method of a catalytic cracking catalyst for increasing diesel oil yield, and solves the problems of high oil slurry and low diesel oil yield of the existing heavy oil efficient conversion catalyst. The preparation method comprises the following steps: adding an aluminum source into a sodium carboxymethyl cellulose aqueous solution in a parallel flow manner to obtain a mixed base solution, adjusting the pH value of the mixed base solution to 6.5-9.0 by controlling the flow of the aluminum source, and performing primary aging to obtain a pseudo-boehmite precursor; the preparation method comprises the following steps: dispersing pseudo-boehmite, adding an acid to adjust the pH value to 2.0-4.0 to obtain dispersed pseudo-boehmite crystal grains, adding an alkaline silicon source under a stirring condition, continuously stirring, carrying out secondary aging, filtering, washing with water, and pulping to prepare silicon-containing pseudo-boehmite slurry ...

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Номер записи: 15
14-04-2023 дата публикации

Animal quarantine sampling device

Номер: CN115956909A
Автор: ZHU SHAOHUI, JIANG TONGQUAN, XIAO FAYI, SUN ENJIANG, QI YANJUN, WANG BAOJIE, WANG XIAOWEI, QI PENG
Принадлежит:

The invention relates to the field of animal quarantine, in particular to an animal quarantine sampling device which comprises an anesthesia unit used for acquiring and adjusting the anesthesia concentration of an animal to be quarantine; the recognition unit is arranged on the inner side wall of the anesthesia box and is used for acquiring an image of an animal to be quarantine and the acceleration of the animal to be quarantine in real time; the positioning unit is used for moving the sampling unit to the position of the sampling point; the sampling unit is used for carrying out blood sampling on animals to be quarantine; and the central control unit is respectively connected with the anesthesia unit, the identification unit, the positioning unit and the sampling unit, and is used for acquiring the anesthesia concentration of the inhalation type anesthetic provided by the anesthesia unit according to the actual weight of the animal to be quarantine and judging whether the anesthesia of ...

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Номер записи: 16
13-06-2023 дата публикации

High-yield propylene catalytic cracking aid and preparation method thereof

Номер: CN116251618A
Автор: XIONG XIAOYUN, GAO XIONGHOU, LIU CHAOWEI, LIU TAO, WANG JIUJIANG, HU QINGXUN, LIU HONGHAI, WANG BAOJIE, ZHAO HONGJUAN, ZHAO XIAOZHENG
Принадлежит:

The present invention relates to a high propylene yield catalytic cracking catalyst auxiliary agent, which comprises 25-60 parts of a ZSM-5 molecular sieve, 10-30 parts of a silicon-aluminum material, 10-35 parts of clay, 5-20 parts of a binder, and 1-15 parts of P2O5, the silicon-aluminum material has a pseudo-boehmite structure, the anhydrous chemical expression of the silicon-aluminum material is (0-0.2) Na2O: (4-30) SiO2: (70-96) Al2O3, the specific surface area is more than 500 and not more than 650 m < 2 >/g, the pore volume is 2.1-2.8 mL/g, and the pore volume is 0.1-0.5 mL/g. The ratio of the pyridine infrared B acid amount to the L acid amount measured under the condition of 200 DEG C is 0.10-0.38. The cocatalyst with high propylene yield is prepared by introducing a silicon-aluminum carrier material and ZSM-5, so that the cocatalyst has higher heavy oil conversion capacity while high propylene yield is achieved.

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Номер записи: 17
13-06-2023 дата публикации

Heavy oil type in-situ crystallization catalyst and preparation method thereof

Номер: CN116251615A
Автор: XIONG XIAOYUN, GAO XIONGHOU, LIU CHAOWEI, WANG BAOJIE, LIU TAO, HU QINGXUN, WANG JIUJIANG, ZHAO HONGJUAN, ZHAO XIAOZHENG, ZHANG LI
Принадлежит:

A kaolin microsphere raw material for preparing the catalyst contains a silicon-aluminum material, the silicon-aluminum material has a pseudo-boehmite structure, the anhydrous chemical expression of the silicon-aluminum material is (0-0.2) Na2O: (4-30) SiO2: (70-96) Al2O3 by weight of oxides, the silicon-aluminum material has double-pore distribution of 2-40 nm and 70-300 nm, the specific surface area is greater than 500 and not greater than 650 m < 2 >/g, the pore volume is 2.1-2.8 ml/g, and the pore diameter of the silicon-aluminum material is 0.5-1.5 mm. The ratio of the pyridine infrared B acid amount to the L acid amount measured under the condition of 200 DEG C is 0.10-0.38. The in-situ crystallization type catalytic cracking catalyst which is high in heavy oil conversion capacity and high in gasoline yield is prepared by introducing a silicon-aluminum material which is higher in pore volume and larger in specific surface area, contains a B acid center and has double-pore distribution ...

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Номер записи: 18
13-04-2021 дата публикации

Ultrasonic cleaning device for acupuncture needles

Номер: CN212944384U
Автор: HOU XIANTAO, WANG BAOJIE, QIN XIAOQING, ZHU SHAOHUI, JIANG JIANBO, 侯显涛, 王宝杰, 秦晓庆, 朱绍辉, 姜建波
Принадлежит: SHANDONG VOCATIONAL ANIMAL SCIENCE & VETERINARY COLLEGE, SHANDONG VOCATIONAL ANIMAL SCIENCE AND VETERINARY COLLEGE, 山东畜牧兽医职业学院

The utility model provides an acupuncture needle ultrasonic cleaning device which comprises a box body and a top cover, disinfectant is contained in a cleaning tank in the box body, and a first heat preservation layer is further installed between the cleaning tank and the inner wall of the box body. A containing groove is inwards formed in the lower half portion of the box body from one side face, a control circuit board, an ultrasonic generator and a transducer which are electrically connected are installed in the containing groove, a switch button and a charging port are installed on the control circuit board, and the transducer penetrates through the first heat preservation layer and extends into the cleaning tank. A supporting plate is arranged on the top opening of the cleaning tank inwards, a plurality of rows of long groove holes are formed in the supporting plate, and the acupuncture needles penetrate through the long groove holes and are limited and clamped in the long groove holes ...

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Номер записи: 19
27-06-2023 дата публикации

Preparation method of low-green-coke catalytic cracking catalyst

Номер: CN116328819A
Автор: ZHENG YUNFENG, SUN SHUHONG, LIU HONGHAI, WANG MANYUN, LYU PENGGANG, LIU TAO, TAN ZHENGGUO, LIU CHAOWEI, WANG BAOJIE
Принадлежит:

The invention relates to a preparation method of a low-green-coke catalytic cracking catalyst, and solves the problem of high oil slurry and coke yield of the existing heavy oil efficient conversion catalyst. The preparation method comprises the following steps: adding an aluminum source into a sodium carboxymethyl cellulose aqueous solution in a parallel flow manner to obtain a mixed base solution, adjusting the pH value of the mixed base solution to 6.5-9.0 by controlling the flow of the aluminum source, and performing primary aging to obtain a pseudo-boehmite precursor; adding an acid into the pseudo-boehmite precursor to adjust the pH value to 2.0-4.0 to obtain dispersed pseudo-boehmite crystal grains, then adding an alkaline silicon source under a stirring condition, and continuing stirring, secondary aging, filtering, washing and pulping to prepare silicon-containing pseudo-boehmite slurry; and mixing and stirring water, a binder, clay, a low-cell molecular sieve and the prepared ...

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Номер записи: 20
30-06-2023 дата публикации

Operation upper computer and operation system for lower limb length measurement in hip replacement

Номер: CN116350407A
Автор: WANG BAOJIE
Принадлежит:

The invention provides an operation upper computer and an operation system for hip replacement lower limb length measurement, and relates to the field of operation equipment. A surgical upper computer comprises: a processor; the memory stores a first program, and when the first program is executed by the processor, the processor executes an intra-operation execution mode of the operation upper computer, and the intra-operation execution mode comprises the steps that an intra-operation lower limb medical image is obtained in real time, obtaining intraoperative three-dimensional models of the pelvis and the femur based on the intraoperative lower limb medical image; in response to the operation of the user, respectively registering the pelvis and the femur to measure the length of the lower limb; after the prosthesis is replaced, labeling a plurality of intraoperative bony points selected by a user on the intraoperative three-dimensional model; and calculating and acquiring the intra-operative ...

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Номер записи: 21