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Title:
GAS PURIFIER
Document Type and Number:
WIPO Patent Application WO/2019/177012
Kind Code:
A1
Abstract:
A gas purifier including: a conversion chamber packed with a catalyst for hydrolyzing both carbonyl sulfide and hydrogen cyanide; an upstream-side heat exchanger where a gas which is to flow into the conversion chamber is heat-exchanged with a cooling fluid for gas cooling; a reaction-temperature estimation member for estimating the reaction temperature inside the conversion chamber; and a flow-rate regulation member for regulating the flow rate of the cooling fluid that is flowing into the upstream-side heat exchanger, on the basis of an estimate by the reaction-temperature estimation member, to thereby control the reaction temperature.

Inventors:
YOSHIDA KAORI (JP)
KAN RIKIO (JP)
KAKESAKO SEIJI (JP)
Application Number:
JP2019/010239
Publication Date:
September 19, 2019
Filing Date:
March 13, 2019
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND ENGINEERING LTD (JP)
International Classes:
C10K1/34
Foreign References:
JPH1088154A1998-04-07
JPH1180760A1999-03-26
JP2011168628A2011-09-01
JPH11241076A1999-09-07
JP2617216B21997-06-04
JP5955026B22016-07-20
JP4227676B22009-02-18
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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