JPS5449996A - Thermal decomposition method for carbonyl sulfide - Google Patents

Thermal decomposition method for carbonyl sulfide

Info

Publication number
JPS5449996A
JPS5449996A JP11613177A JP11613177A JPS5449996A JP S5449996 A JPS5449996 A JP S5449996A JP 11613177 A JP11613177 A JP 11613177A JP 11613177 A JP11613177 A JP 11613177A JP S5449996 A JPS5449996 A JP S5449996A
Authority
JP
Japan
Prior art keywords
pref
temp
cos
thermal decomposition
decomposition method
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.)
Granted
Application number
JP11613177A
Other languages
Japanese (ja)
Other versions
JPS569443B2 (en
Inventor
Masayuki Tokiya
Harumi Yokogawa
Tetsuya Kameyama
Kenzo Fukuda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP11613177A priority Critical patent/JPS5449996A/en
Publication of JPS5449996A publication Critical patent/JPS5449996A/en
Publication of JPS569443B2 publication Critical patent/JPS569443B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE: To recover CO in a high yield without forming by-product CO2 by allowing COS to flow through a reactor at a temp. in a predetermined range in a short time and quenching the reaction products.
CONSTITUTION: COS is allowed to react at a temp. of 650W850, pref. 750W850°C, a press of 10W1, pref. 2W1kg/cm2 and a space velocity over 400, pref. over 800ml /ml.hr. The reaction products are quenched to a temp. below 450, pref. below 300°C. By this reaction COS is thermally decomposed into CO and S without forming by-product CO2 to recover CO in a high yield
COPYRIGHT: (C)1979,JPO&Japio
JP11613177A 1977-09-29 1977-09-29 Thermal decomposition method for carbonyl sulfide Granted JPS5449996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11613177A JPS5449996A (en) 1977-09-29 1977-09-29 Thermal decomposition method for carbonyl sulfide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11613177A JPS5449996A (en) 1977-09-29 1977-09-29 Thermal decomposition method for carbonyl sulfide

Publications (2)

Publication Number Publication Date
JPS5449996A true JPS5449996A (en) 1979-04-19
JPS569443B2 JPS569443B2 (en) 1981-03-02

Family

ID=14679475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11613177A Granted JPS5449996A (en) 1977-09-29 1977-09-29 Thermal decomposition method for carbonyl sulfide

Country Status (1)

Country Link
JP (1) JPS5449996A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891023A (en) * 1981-11-26 1983-05-30 Toyobo Co Ltd Separation of gas
US4999178A (en) * 1988-12-08 1991-03-12 Bowman Melvin G Thermochemical cycle for splitting hydrogen sulfide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891023A (en) * 1981-11-26 1983-05-30 Toyobo Co Ltd Separation of gas
US4999178A (en) * 1988-12-08 1991-03-12 Bowman Melvin G Thermochemical cycle for splitting hydrogen sulfide

Also Published As

Publication number Publication date
JPS569443B2 (en) 1981-03-02

Similar Documents

Publication Publication Date Title
ES471811A1 (en) Low energy ammonia synthesis process
JPS5449996A (en) Thermal decomposition method for carbonyl sulfide
JPS5435870A (en) Exhaust gas denitration method
JPS5220388A (en) Furnace system for chemical reaction
JPS5239626A (en) Separation and recovery process of unreacted material on urea synthesi s
JPS5218485A (en) Method of preparing catalyst for decomposing hydrocarbon and ammonia
JPS5312802A (en) Production of synthesis gas
JPS53119826A (en) Preparation of hydrazodicarbonamides
JPS51149165A (en) A process for decomposing ammonia gas
JPS5229805A (en) Method for the thermal decomposition of solid waste with metal salts o r metal hydroxides
JPS5412312A (en) Preparation of ketazine
JPS52105565A (en) Treatment and utilization of exhaust gas byproduct of radiant ray irra diation treatment adding ammonia
JPS53120100A (en) Decomposition method of nitric acid and or nitric acid ion
ES8306104A1 (en) Process for the preparation of urea.
JPS5390158A (en) Denitrating method
JPS53135926A (en) Synthesis of 1,3,6-tricyanohexane
JPS532436A (en) Preparation of phenols
JPS5414920A (en) Synthesis of carbonate
JPS5311185A (en) Ammonia gas decomposition catalyst
JPS56166923A (en) Decomposition of nitrogen oxide
JPS5395894A (en) Decomposition catalyst for hydrorazing hydroxylamine
JPS53119832A (en) Preparation of p-phenylenediamine
JPS5388697A (en) Reductive thermal decomposition method for magnesium sulfate
JPS542299A (en) Production of lime nitrogen
JPS542298A (en) Production of lime nitrogen