JPS5571612A - Activated carbon regenerating and sulfur recovering method - Google Patents

Activated carbon regenerating and sulfur recovering method

Info

Publication number
JPS5571612A
JPS5571612A JP14428178A JP14428178A JPS5571612A JP S5571612 A JPS5571612 A JP S5571612A JP 14428178 A JP14428178 A JP 14428178A JP 14428178 A JP14428178 A JP 14428178A JP S5571612 A JPS5571612 A JP S5571612A
Authority
JP
Japan
Prior art keywords
activated carbon
carbon
regenerator
substance
distributor
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
JP14428178A
Other languages
Japanese (ja)
Other versions
JPS6034411B2 (en
Inventor
Kazuyoshi Takahashi
Shinichi Yamada
Akira Tanaka
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP53144281A priority Critical patent/JPS6034411B2/en
Publication of JPS5571612A publication Critical patent/JPS5571612A/en
Publication of JPS6034411B2 publication Critical patent/JPS6034411B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To simultaneously perform regeneration of activated carbon and recovery of S in a single apparatus by reducing sulfuric acid, etc. adsorbed on activated carbon to S in the presence of a carbon substance in a moving bed type regenerator.
CONSTITUTION: Activated carbon of about 4W10mm diameter used in desulfurization of exhaust gas and a carbon substance such as coal or coke of about 1W3mm diameter are introduced into moving bed type regenerator 3 from feed passes 1, 2. Oxygen-free heated gas of 700°C or above is simultaneously introduced from distributor 4 to decomposition-desorb and reduce sulfuric acid, ammonium sulfate, etc. adsorbed on the carbon to S. All of decomposition product gases in regenerator 3 are drawn out of distributor 6 and introduced into condenser 8 through dust collector 7 to liquefy the S, which is then recovered from pipe 9. The tail gas is fed to a combustion furnace. The activated carbon thus regenerated and unreacted carbon substance are discharged onto vibration screen 11 from the bottom of regenerator 3, separated, and recovered and discharged through discharge passes 12, 13, respectively.
COPYRIGHT: (C)1980,JPO&Japio
JP53144281A 1978-11-24 1978-11-24 Activated carbon regeneration and sulfur recovery method Expired JPS6034411B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53144281A JPS6034411B2 (en) 1978-11-24 1978-11-24 Activated carbon regeneration and sulfur recovery method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53144281A JPS6034411B2 (en) 1978-11-24 1978-11-24 Activated carbon regeneration and sulfur recovery method

Publications (2)

Publication Number Publication Date
JPS5571612A true JPS5571612A (en) 1980-05-29
JPS6034411B2 JPS6034411B2 (en) 1985-08-08

Family

ID=15358422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53144281A Expired JPS6034411B2 (en) 1978-11-24 1978-11-24 Activated carbon regeneration and sulfur recovery method

Country Status (1)

Country Link
JP (1) JPS6034411B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102001632A (en) * 2010-11-17 2011-04-06 郭继中 Elemental sulfur reaction device
CN109437118A (en) * 2018-12-07 2019-03-08 山东大学 A kind of method and device handling industrial waste sulfuric acid Recovered sulphur
CN112457892A (en) * 2020-11-30 2021-03-09 南京泽众环保科技有限公司 Coal gas desulfurization system and process method combining fixed bed and moving bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102001632A (en) * 2010-11-17 2011-04-06 郭继中 Elemental sulfur reaction device
CN109437118A (en) * 2018-12-07 2019-03-08 山东大学 A kind of method and device handling industrial waste sulfuric acid Recovered sulphur
CN112457892A (en) * 2020-11-30 2021-03-09 南京泽众环保科技有限公司 Coal gas desulfurization system and process method combining fixed bed and moving bed

Also Published As

Publication number Publication date
JPS6034411B2 (en) 1985-08-08

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