JPS5418466A - Waste gas treating method - Google Patents

Waste gas treating method

Info

Publication number
JPS5418466A
JPS5418466A JP8343477A JP8343477A JPS5418466A JP S5418466 A JPS5418466 A JP S5418466A JP 8343477 A JP8343477 A JP 8343477A JP 8343477 A JP8343477 A JP 8343477A JP S5418466 A JPS5418466 A JP S5418466A
Authority
JP
Japan
Prior art keywords
waste gas
treating method
gas treating
steam
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8343477A
Other languages
Japanese (ja)
Inventor
Yoshifumi Kawakatsu
Saburo Kawakami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Toho Rayon Co Ltd
Toho Beslon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toho Rayon Co Ltd, Toho Beslon Co Ltd filed Critical Toho Rayon Co Ltd
Priority to JP8343477A priority Critical patent/JPS5418466A/en
Publication of JPS5418466A publication Critical patent/JPS5418466A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simply make hydrogen cyanide in waste gas harmless by hydrolysis and remove it by adding a limited amt. of steam to the hydrogen cyanide-contg. gas and bringing the steam-added gas into contact with catalyst of a predetermined temp.
COPYRIGHT: (C)1979,JPO&Japio
JP8343477A 1977-07-12 1977-07-12 Waste gas treating method Pending JPS5418466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8343477A JPS5418466A (en) 1977-07-12 1977-07-12 Waste gas treating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8343477A JPS5418466A (en) 1977-07-12 1977-07-12 Waste gas treating method

Publications (1)

Publication Number Publication Date
JPS5418466A true JPS5418466A (en) 1979-02-10

Family

ID=13802320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8343477A Pending JPS5418466A (en) 1977-07-12 1977-07-12 Waste gas treating method

Country Status (1)

Country Link
JP (1) JPS5418466A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098941U (en) * 1974-01-23 1975-08-16
JPS5732722A (en) * 1980-08-04 1982-02-22 Takeda Chem Ind Ltd Method for removal of hydrogen cyanide in waste gas
JPS61274729A (en) * 1980-08-04 1986-12-04 Takeda Chem Ind Ltd Removal of hydrogen cyanide in exhaust gas
US4668491A (en) * 1984-08-09 1987-05-26 S/u/ d-Chemi Aktiengesellschaft Process for the selective hydrolysis of inorganic sulfur compounds
US4769224A (en) * 1984-05-18 1988-09-06 Shell Oil Company Process for the removal of hydrogen cyanide from a gas stream
US5466427A (en) * 1993-07-14 1995-11-14 Cabot Corporation Catalysis and treatment of gases with the catalysts
US6107353A (en) * 1995-08-08 2000-08-22 Exxon Research And Engineering Company Cyanide and ammonia removal from synthesis gas
WO2018097063A1 (en) * 2016-11-22 2018-05-31 三菱重工業株式会社 Gas purification device and gas purification method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098941U (en) * 1974-01-23 1975-08-16
JPS5732722A (en) * 1980-08-04 1982-02-22 Takeda Chem Ind Ltd Method for removal of hydrogen cyanide in waste gas
JPS6152729B2 (en) * 1980-08-04 1986-11-14 Takeda Chemical Industries Ltd
JPS61274729A (en) * 1980-08-04 1986-12-04 Takeda Chem Ind Ltd Removal of hydrogen cyanide in exhaust gas
JPS6335298B2 (en) * 1980-08-04 1988-07-14 Takeda Chemical Industries Ltd
US4769224A (en) * 1984-05-18 1988-09-06 Shell Oil Company Process for the removal of hydrogen cyanide from a gas stream
US4668491A (en) * 1984-08-09 1987-05-26 S/u/ d-Chemi Aktiengesellschaft Process for the selective hydrolysis of inorganic sulfur compounds
US5466427A (en) * 1993-07-14 1995-11-14 Cabot Corporation Catalysis and treatment of gases with the catalysts
US6107353A (en) * 1995-08-08 2000-08-22 Exxon Research And Engineering Company Cyanide and ammonia removal from synthesis gas
WO2018097063A1 (en) * 2016-11-22 2018-05-31 三菱重工業株式会社 Gas purification device and gas purification method
US10518210B2 (en) 2016-11-22 2019-12-31 Mitsubishi Heavy Industries Engineering, Ltd. Gas clean-up unit and gas purification method

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