Gas purification device

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United States of America Patent

PATENT NO 11760950
APP PUB NO 20210002569A1
SERIAL NO

16979335

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Abstract

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A gas purification device includes: a converter packed with a catalyst for hydrolyzing both carbonyl sulfide and hydrogen cyanide; an upstream heat exchanger for heat exchange between a gas to be introduced into the converter and a cooling fluid for cooling the gas; a reaction-temperature estimation member for estimating a reaction temperature inside the converter; and a flow-rate adjustment member for adjusting a flow rate of the cooling fluid flowing into the upstream heat exchanger based on an estimated value of the reaction-temperature estimation member to control the reaction temperature.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTD2-3 MARUNOUCHI 3-CHOME CHIYODA-KU TOKYO 100-8332

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kakesako, Seiji Hiroshima, JP 9 6
Kan, Rikio Hiroshima, JP 10 3
Yoshida, Kaori Tokyo, JP 52 221

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