JPS56104708A - Purification of carbon dioxide gas - Google Patents

Purification of carbon dioxide gas

Info

Publication number
JPS56104708A
JPS56104708A JP620380A JP620380A JPS56104708A JP S56104708 A JPS56104708 A JP S56104708A JP 620380 A JP620380 A JP 620380A JP 620380 A JP620380 A JP 620380A JP S56104708 A JPS56104708 A JP S56104708A
Authority
JP
Japan
Prior art keywords
gas
purified
activated carbon
halogen
carbon dioxide
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
JP620380A
Other languages
Japanese (ja)
Other versions
JPS6251886B2 (en
Inventor
Hiroshi Nishino
Masayuki Suzuki
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP620380A priority Critical patent/JPS56104708A/en
Publication of JPS56104708A publication Critical patent/JPS56104708A/en
Publication of JPS6251886B2 publication Critical patent/JPS6251886B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

PURPOSE: To remove H2S from crude CO2 gas containing H2S as an impurity, in high efficiency, by contacting the CO2 gas with activated carbon carrying a halogen or a halogen compound in the presence of water.
CONSTITUTION: Crude carbon dioxide gas containing H2S as an impurity, usually the combustion gas of a boiler fueled with metallurgical coke or a coal-fueled oven, is purified by contacting with activated carbon carrying a halogen or a halogen compound, such as KI, KBr, etc. The gas to be purified is humidified to a relative humidity of about 0.05W95% before treatment. Treatment of gas humidified to the above extent with the above activated carbon results in efficient removal of H2S and the peparation of purified CO2 gas. When the CO2 gas to be treated is essential ly free of oxygen, the removal of H2S can be achieved more effectively.
COPYRIGHT: (C)1981,JPO&Japio
JP620380A 1980-01-21 1980-01-21 Purification of carbon dioxide gas Granted JPS56104708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP620380A JPS56104708A (en) 1980-01-21 1980-01-21 Purification of carbon dioxide gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP620380A JPS56104708A (en) 1980-01-21 1980-01-21 Purification of carbon dioxide gas

Publications (2)

Publication Number Publication Date
JPS56104708A true JPS56104708A (en) 1981-08-20
JPS6251886B2 JPS6251886B2 (en) 1987-11-02

Family

ID=11631972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP620380A Granted JPS56104708A (en) 1980-01-21 1980-01-21 Purification of carbon dioxide gas

Country Status (1)

Country Link
JP (1) JPS56104708A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015127296A (en) * 2010-05-27 2015-07-09 コーニング インコーポレイテッド Method of producing halogenated activated carbon materials
CN105910385A (en) * 2016-04-11 2016-08-31 辽宁洁镁科技有限公司 Method for making dry ice by carbon dioxide used as by-product in magnesite processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015127296A (en) * 2010-05-27 2015-07-09 コーニング インコーポレイテッド Method of producing halogenated activated carbon materials
CN105910385A (en) * 2016-04-11 2016-08-31 辽宁洁镁科技有限公司 Method for making dry ice by carbon dioxide used as by-product in magnesite processing

Also Published As

Publication number Publication date
JPS6251886B2 (en) 1987-11-02

Similar Documents

Publication Publication Date Title
JPS5239568A (en) Process for removing dust sticked to inside of reactor
JPS56104708A (en) Purification of carbon dioxide gas
JPS5316357A (en) Wet type desulfurization and denitrification method for exhausted smoke
JPS5332978A (en) Treatment of disposals and apparatus therefor
JPS5267172A (en) Method of treating exhaust gas by burning
JPS5296967A (en) Gas treatment apparatus
JPS5795808A (en) Generating apparatus for ozone
JPS51124052A (en) Treatment method of waste water
JPS51114369A (en) Method of treatment of exkaust gas
JPS5229471A (en) Method of highly purifying gas by removing various impurities
JPS5215479A (en) Apparatus for adsorption and removal of harmful gases
JPS5712817A (en) Treatment of gas containing carbonyl sulfide
JPS5222003A (en) Process for removing hydrogen sulfide from hot gas
JPS53120704A (en) Purification of coal gas
JPS5478857A (en) Appartus for treating water containing ammonia
JPS52123549A (en) Process for electrolyzing waste water
JPS51143590A (en) A re-activation apparatus of active carbon
JPS5248609A (en) Treatment process for product gases from oxidation reaction
JPS54132471A (en) Removing method for bad smell
JPS5246372A (en) Flue gas desulfurization method
JPS52111279A (en) Sludge drying system
JPS5216868A (en) Treating desulfurization waste water
JPS51112777A (en) Dry method of gas purification
JPS5217387A (en) Dehydration and purification apparatus of glanular active carbon
JPS525673A (en) Treatment process for exhaust gas dust collected water