Method and device for catalytic methanation of synthesis gas

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United States of America Patent

PATENT NO 9758440
SERIAL NO

14907726

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Abstract

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The method for catalytic methanation of synthesis gas includes the following steps: 1) feeding the synthesis gas into the bottom of a reactor of an upward concurrent flow transporting bed so as to adequately mix and preheat with methanation catalyst entering the bottom of the reactor until the activation temperature of the catalyst is reached and then the methanation reaction begins; and 2) after the methanation reaction, immediately passing the product gas and the catalyst grains outputted from the transporting bed into a gas-solid separator to perform a rapid separation so as to obtain the product gas.

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE OF PROCESS ENGINEERING CHINESE ACADEMY OF SCIENCES100190 NORTH TWO STREET ZHONGGUANCUN HAIDIAN DISTRICT BEIJING 1 BEIJING CITY BEIJING CITY 100190
CHINA KINGSUN MATERIAL TECHNOLOGY CO LTDB-01 302 NO 3 JINNAN ROAD JINFENG TECHNOLOGY PARK JINFENG TOWN ZHANGJIAGANG JIANGSU 215600

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Dianmiao Beijing, CN 1 0
Liu, Jiao Beijing, CN 52 79
Xu, Guangwen Beijing, CN 6 28
Yu, Jian Beijing, CN 425 1964

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