SEAWATER-ACTIVATED METAL FUEL CELL
    4.
    发明公开

    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

    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.

    METHOD FOR DIRECTLY PRODUCING METHYL ACETATE AND/OR ACETIC ACID FROM SYNGAS

    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

    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.

    CU-SAPO MOLECULAR SIEVE, SYNTHESIS METHOD THEREFOR AND CATALYTIC USE THEREOF

    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

    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 .