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公开(公告)号:EP4082659A1
公开(公告)日:2022-11-02
申请号:EP20957237.9
申请日:2020-10-16
发明人: ZHANG, Tao , YE, Mao , ZHANG, Jinling , XU, Shuliang , TANG, Hailong , WANG, Xiangao , ZHANG, Cheng , JIA, Jinming , WANG, Jing , LI, Hua , LI, Chenggong , LIU, Zhongmin
摘要: The present application discloses a regeneration device, a device for preparing low-carbon olefins, and a use thereof. The regeneration device includes a first regenerator and a second regenerator; a first activation zone of the first regenerator is connected to the second regenerator through a pipeline, such that a catalyst in the first activation zone is able to be delivered to the second regenerator; and the second regenerator is connected to a gas-solid separation zone of the first regenerator through a pipeline, such that a catalyst in the second regenerator is able to be delivered to the gas-solid separation zone. The regeneration device can adjust the coke content, coke content distribution, and coke species in a dimethyl ether/methanol to olefins (DMTO) catalyst to control an operation window of the DMTO catalyst, which improves the selectivity for low-carbon olefins and the atomic economy of a methanol-to-olefins (MTO) technology.
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公开(公告)号:EP4023333A1
公开(公告)日:2022-07-06
申请号:EP20912191.2
申请日:2020-11-26
申请人: Dalian Institute Of Chemical Physics Chinese Academy of Sciences , Formosa Plastics Corporation
发明人: FAN, Sisi , XU, Jinming , HUANG, Yanqiang , DUAN, Hongmin , ZHANG, Tao , HUNG, Wan-tun , CHEN, Yu-Cheng , WU, Chien-Hui , CHENG, Ya-Wen , WEN, Ming-Hsien , CHANG, Chao-Chin , HUANG, Tsao-Cheng , YEH, Lu-Chen , CHENG, Ming-Hung
摘要: The present disclosure provides a regeneration method of a nitrogen-containing carbon catalyst, including the following steps: roasting the nitrogen-containing carbon catalyst in a nitrogen-containing atmosphere to obtain a regenerated nitrogen-containing carbon catalyst. The method is a universal method, which is suitable for nitrogen-doped carbon catalysts and can be used to regenerate a nitrogen-containing carbon catalyst for producing vinyl chloride (VC) through 1,2-dichloroethane cracking. The method can greatly reduce the production cost of the catalyst and increase the service life of the catalyst, and a regeneration process thereof is fast, simple, and controllable, and does not require high temperatures.
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3.
公开(公告)号:EP3918035A1
公开(公告)日:2021-12-08
申请号:EP19710128.0
申请日:2019-01-28
申请人: SABIC Global Technologies B.V. , Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences
发明人: ZHAO, Yinfeng , YE, Mao , LIU, Zhongmin , TANG, Hailong , WANG, Jing , ZHANG, Jinling , ZHANG, Tao , AL-SHAMMARI, Talal Khaled
IPC分类号: C10G11/18
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公开(公告)号:EP3896765A1
公开(公告)日:2021-10-20
申请号:EP18943238.8
申请日:2018-12-17
发明人: WANG, Erdong , LIU, Min , YAN, Zhao , SUN, Gongquan
IPC分类号: H01M6/34
摘要: A metal seawater fuel cell comprises a single cell or a battery pack which is composed of more than two single cells connected in series or in parallel or in series and parallel through circuits; the single cell comprises a metal anode arranged oppositely in a sealed single cell housing, a cathode carrying a hydrogen evolution catalyst, and a diaphragm arranged between the metal anode and the cathode, the bottom and the top of the single cell housing are respectively provided with fluid flow channels, and both ends of the fluid flow channels are respectively provided with openings communicated with the interior and exterior of the housing; the metal anode and/or single cell housing is placed in a closed transitional housing; the transitional housing is a degradable material or can be mechanically damaged by a driving device driven and started by a control device. The metal seawater fuel cell system of the present invention can realize long-term storage in a marine environment through the transitional housing or detachable plugs and valves. The present invention can realize long-term storage in the marine environment by only adding one anode transitional housing, to obviously enhance the reliability and the long-term use feasibility of the metal seawater fuel cell.
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公开(公告)号:EP3795556A1
公开(公告)日:2021-03-24
申请号:EP18918803.0
申请日:2018-08-01
发明人: NI, Youming , ZHU, Wenliang , LIU, Zhongmin , LIU, Yong , LIU, Hongchao , MA, Xiangang , LIU, Shiping
IPC分类号: C07C41/09 , C07C43/04 , C07C29/153 , C07C31/04
摘要: Provided is a method for directly preparing dimethyl ether by synthesis gas, the method comprises: the synthesis gas is passed through a reaction zone carrying a catalyst, and reacted under the reaction conditions sufficient to convert at least a portion of the raw materials to obtain the reaction effluent comprising dimethyl ether; and the dimethyl ether is separated from the reaction effluent, wherein the catalyst is zinc aluminum spinel oxide. In the present invention, only one zinc aluminum spinel oxide catalyst is used, which can make the synthesis gas to highly selectively form dimethyl ether, the catalyst has good stability and can be regenerated. The method of the present invention realizes the production of dimethyl ether in one step by the synthesis gas, and reduces the large energy consumption problem caused by step-by-step production.
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6.
公开(公告)号:EP3744426A1
公开(公告)日:2020-12-02
申请号:EP19743604.1
申请日:2019-01-28
发明人: PAN, Xiulian , JIAO, Feng , BAO, Xinhe , CHEN, Yuxiang
摘要: A catalyst for use in directly converting syngas into a light olefin, which is composited together by means of component A and component B by using a manner of mechanical mixing; the active ingredient of component A is a metal oxide and component B is a molecular sieve having a MOR structure; the weight ratio between the active ingredient in component A and component B is 0.1-20. A method for directly converting syngas into ethylene by using the catalyst; the conversion reaction is carried out on a fixed bed or a moving bed, and the reaction process has high product yield and selectivity; the selectivity of light olefins may reach 80-90%, wherein the space-time yield of ethylene is high and the selectivity reaches 75-80%, while the selectivity of by-product methane is extremely low (
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公开(公告)号:EP3689848A1
公开(公告)日:2020-08-05
申请号:EP17926817.2
申请日:2017-09-29
发明人: LIU, Hongchao , ZHU, Wenliang , LIU, Zhongmin , LIU, Yong , LIU, Shiping , WEN, Fuli , NI, Youming , MA, Xiangang
摘要: A method for directly producing methyl acetate and/or acetic acid from syngas, whose reaction process is carried out in at least two reaction zones, the method comprises: feeding a raw material containing syngas into a first reaction zone to contact and react with a metal catalyst; allowing an obtained effluent to enter a second reaction zone directly or after the addition of carbon monoxide so as to contact and react with a solid acid catalyst; separating the obtained effluent to obtain product of acetate and/or acetic acid, and optionally returning a residual part to enter the first reaction zone and/or the second reaction zone to recycle the reaction. The present application provides a novel method for directly converting syngas into methyl acetate and/or acetic acid, the method having a simple processing procedure and high product selectivity. According to the method, the product selectivity of the product of methyl acetate or acetic acid is greater than 93%, and the quantity of methyl acetate and acetic acid may be adjusted according to processing, thus the method has great industrial application prospects.
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8.
公开(公告)号:EP2796197B1
公开(公告)日:2020-04-08
申请号:EP12860001.2
申请日:2012-04-23
发明人: XU, Lei , LIU, Zhongmin , ZHU, Shukui , YU, Zhengxi
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公开(公告)号:EP3586960A1
公开(公告)日:2020-01-01
申请号:EP17897284.0
申请日:2017-02-27
发明人: TIAN, Peng , XIANG, Xiao , LIU, Zhongmin , CAO, Lei
摘要: Disclosed are a Cu-SAPO molecular sieve with coexisting crystal phases of CHA and GME, a synthesis process therefor and the use thereof in a denitration reaction. A XRD diffraction pattern of the Cu-SAPO molecular sieve shows the characteristic of broad peaks and narrow peaks coexisting. An inorganic framework has the following chemical composition: wCu-(Si x Al y P z )O 2 , wherein x, y and z respectively represent the molar fractions of Si, Al and P; the molar fraction ranges thereof are respectively x = 0.01∼0.28, y = 0.35∼0.55 and z = 0.28∼0.50, with x+y+z = 1; w is the molar number of Cu per mole of (Si x Al y P z )O 2 ; and w = 0.001∼0.124. The synthesized molecular sieve can be used as a catalyst for a selective reduction of NO x .
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公开(公告)号:EP3326995B1
公开(公告)日:2019-07-31
申请号:EP15898801.4
申请日:2015-12-08
发明人: NI, Youming , ZHU, Wenliang , LIU, Yong , LIU, Hongchao , LIU, Zhongmin , YANG, Miao , TIAN, Peng
IPC分类号: C07C67/37 , C07C69/708 , B01J29/85 , B01J35/04 , C01B37/08
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