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)
KAN RIKIO (JP)
KAKESAKO SEIJI (JP)
Application Number:
PCT/JP2019/010239
Publication Date:
September 19, 2019
Filing Date:
March 13, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENG LTD (JP)
International Classes:
C10K1/34
Foreign References:
| JPH1088154A | 1998-04-07 | |||
| JPH1180760A | 1999-03-26 | |||
| JP2011168628A | 2011-09-01 | |||
| JPH11241076A | 1999-09-07 | |||
| JP2617216B2 | 1997-06-04 | |||
| JP5955026B2 | 2016-07-20 | |||
| JP4227676B2 | 2009-02-18 |
Other References:
See also references of EP 3750975A4
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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