JPS5418466A - Waste gas treating method - Google Patents
Waste gas treating methodInfo
- 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
Links
- 239000002912 waste gas Substances 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
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
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)
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 |
-
1977
- 1977-07-12 JP JP8343477A patent/JPS5418466A/en active Pending
Cited By (11)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5418466A (en) | Waste gas treating method | |
JPS5435870A (en) | Exhaust gas denitration method | |
JPS5342438A (en) | Process for treatment of waste water | |
JPS5258067A (en) | Method of oxidative decomposing ammonia | |
JPS51124666A (en) | A wet tyep waste gas desulfurization method | |
JPS51135174A (en) | Method of treating exhaust water produced in the treatment of exhaust gases | |
JPS5267172A (en) | Method of treating exhaust gas by burning | |
JPS53113287A (en) | Regeneration method of active carbon | |
JPS53128592A (en) | Process for removing hydrogen sulfide | |
JPS51144058A (en) | Method of purifying water using catalytically activated carbon | |
JPS5236650A (en) | Method for treating polychlorobiphenyl | |
JPS53110990A (en) | Hot gas purifying method | |
JPS5331567A (en) | Treating method for exhaust gas of shell molding | |
JPS5395879A (en) | Operating method for silver-adsorbent filter | |
JPS5390184A (en) | Production of exhaust gas treatment catalyst | |
JPS5337573A (en) | Method and apparatus for cleaning waste gas | |
JPS5428274A (en) | Treating method for exhaust combustion gas | |
JPS5223567A (en) | Process for treatment of exhaust gases evolved in incineration furnace s, etc. | |
JPS52114485A (en) | Treatment of exhaust gas | |
JPS5238460A (en) | Treating method of nitrogen oxides in combustion waste gas | |
JPS5341049A (en) | Process for treating dirty water | |
JPS53105872A (en) | Method of removing nitrogen oxides contained in exhaust gas of waste incinerator | |
JPS5418488A (en) | Exhaust gas treating agent | |
JPS5339256A (en) | Treating method for byproduct from exhaust gas treating process of radiation irradiating type | |
JPS5356868A (en) | Poison-free treatment method of waste containing cyanide |