JPS56105730A - Regenerating method of absorbent for dry type desulfurization - Google Patents

Regenerating method of absorbent for dry type desulfurization

Info

Publication number
JPS56105730A
JPS56105730A JP750580A JP750580A JPS56105730A JP S56105730 A JPS56105730 A JP S56105730A JP 750580 A JP750580 A JP 750580A JP 750580 A JP750580 A JP 750580A JP S56105730 A JPS56105730 A JP S56105730A
Authority
JP
Japan
Prior art keywords
absorbent
dry type
existence
oxygen
regenerating 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
JP750580A
Other languages
Japanese (ja)
Other versions
JPS6123010B2 (en
Inventor
Shigeya Inaba
Kenji Yasuda
Yasuyoshi Kamino
Yoshizo Matsushita
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP750580A priority Critical patent/JPS56105730A/en
Publication of JPS56105730A publication Critical patent/JPS56105730A/en
Publication of JPS6123010B2 publication Critical patent/JPS6123010B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)

Abstract

PURPOSE: To regenerate absorbent for desulfurization effectively by making H2S absorb into manganese ferrite absorbent under reducing atmosphere and making SO2 separate by heating in the range of a prescribed temperature under the existence of oxygen.
CONSTITUTION: Metallic oxide having the ratio of Mn:Fe=0.8W1.2:1.8W2.2, for example MnFe2O4, is preferable as manganese ferrite absorbent. For example, the gas generated from the coal gas process is suited for reducing atmosphere and in this case, H2S is incorporated as sulfur component. The absorption of H2S is preferably performed at 300W500°C temperature, and the treatment under the existence of oxygen is performed in the range defined by 600W900°C temp.
COPYRIGHT: (C)1981,JPO&Japio
JP750580A 1980-01-24 1980-01-24 Regenerating method of absorbent for dry type desulfurization Granted JPS56105730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP750580A JPS56105730A (en) 1980-01-24 1980-01-24 Regenerating method of absorbent for dry type desulfurization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP750580A JPS56105730A (en) 1980-01-24 1980-01-24 Regenerating method of absorbent for dry type desulfurization

Publications (2)

Publication Number Publication Date
JPS56105730A true JPS56105730A (en) 1981-08-22
JPS6123010B2 JPS6123010B2 (en) 1986-06-04

Family

ID=11667635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP750580A Granted JPS56105730A (en) 1980-01-24 1980-01-24 Regenerating method of absorbent for dry type desulfurization

Country Status (1)

Country Link
JP (1) JPS56105730A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815522A (en) * 2015-04-20 2015-08-05 成都信息工程学院 Method for recovering elemental mercury in smoke through composite adsorption-condensation of manganese ferrite/aluminum oxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815522A (en) * 2015-04-20 2015-08-05 成都信息工程学院 Method for recovering elemental mercury in smoke through composite adsorption-condensation of manganese ferrite/aluminum oxide

Also Published As

Publication number Publication date
JPS6123010B2 (en) 1986-06-04

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