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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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Применить Всего найдено 3. Отображено 3.
23-11-2017 дата публикации

CATALYST OF METHANOL OR DIMETHYL ETHER CONVERSION TO PREPARE AROMATIC HYDROCARBON IN SITU SYNTHESIS METHOD AND APPLICATION

Номер: WO2017197548A1
Автор: HUANG, Xiaofan, CUI, Yu, TANG, Xiaoping, WANG, Tong, QIAN, Weizhong, WEI, Fei, GAO, Changping, GUAN, Chunfeng, DING, Huande
Принадлежит:

A catalyst of methanol or dimethyl ether conversion to prepare aromatic hydrocarbon in situ synthesis method and application. The preparation method for the catalyst comprises the following steps: mixing a silicon source, an aluminum source and water to formulate a mixed slurry, and then spraying to dry the mixed slurry to prepare micro-spherical particles containing silicon aluminum oxide; roasting the micro-spherical particles to obtain a micro-spherical catalyst carrier; mixing the the carrier, a template agent, a first metal component precursor, a phosphorus modifier and water to form a mixed solution, and then subjecting the mixed solution to crystallization at a constant temperature; after crystallization is complete, separating a solid product, and washing the solid product till neutral with deionized water, then drying and roasting the same to obtain a micro-spherical catalyst containing ZSM-5 molecular sieve; immersing the catalyst in a solution of second metal component precursor ...

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Номер записи: 1
03-01-2019 дата публикации

SYSTEM AND METHOD FOR PREPARING AROMATICS BY USING SYNGAS

Номер: WO2019000381A1
Автор: CUI, Yu, HUANG, Xiaofan, TANG, Xiaoping, WANG, Tong, QIAN, Weizhong, WEI, Fei, GAO, Changping, WANG, Xiulin, YIN, Zuoru
Принадлежит:

A system and a method for preparing aromatics by using syngas, the system comprising: a syngas purification unit (1), a syngas conversion unit (2), a syngas to aromatics preparation unit (3), a gas-liquid separation unit (4), a liquefied gas separation unit (5), a dried gas separation unit (6), a dried gas transformation unit (7) and an oil–water separation unit (8). The method reforms the separation of a liquefied gas and dried gas as well as the water vapor of a dried gas so as to produce carbon monoxide and hydrogen, which are returned to a syngas aromatization reaction system as raw materials, thus solving the problem of the utilization of by-products, and reducing the unit consumption of syngas per ton of aromatic product. Starting from the angle of a recycling economy, the system and method solve the problem of the utilization of by-product dry gas, and reduce water consumption during the preparation process, complying with the idea of green chemistry.

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Номер записи: 2
23-06-2023 дата публикации

Charge state evaluation method and device, electronic equipment and storage medium

Номер: CN116306286A
Автор: HUANG XIAOFAN, LI JIARUI, WANG TONG, TANG XIAOPING, WANG ZIYAO, WANG GUANGPEI
Принадлежит:

The embodiment of the invention relates to a state-of-charge evaluation method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a state-of-charge evaluation parameter of a target object; inputting the state-of-charge evaluation parameter into a convolution layer in the first sub-model, and performing feature extraction on the state-of-charge evaluation parameter by using convolution kernels of various sizes included in the convolution layer to generate a first feature matrix corresponding to the convolution kernel of each size; inputting each first feature matrix into a pooling layer for adaptive pooling processing, and obtaining a second feature matrix corresponding to each first feature matrix; and inputting all the second feature matrixes into the second sub-model, and evaluating the state of charge of the target object. Therefore, feature extraction can be carried out on the charge state evaluation parameters through the convolution ...

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Номер записи: 3