JPS551843A - Hydrogen sulfide removing agent - Google Patents

Hydrogen sulfide removing agent

Info

Publication number
JPS551843A
JPS551843A JP7427778A JP7427778A JPS551843A JP S551843 A JPS551843 A JP S551843A JP 7427778 A JP7427778 A JP 7427778A JP 7427778 A JP7427778 A JP 7427778A JP S551843 A JPS551843 A JP S551843A
Authority
JP
Japan
Prior art keywords
agent
iron
removing agent
cpd
pref
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
Application number
JP7427778A
Other languages
Japanese (ja)
Inventor
Toru Matsuoka
Isao Miyanohara
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP7427778A priority Critical patent/JPS551843A/en
Publication of JPS551843A publication Critical patent/JPS551843A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To provide a H2S removing agent having higher desulfurization capacity than the theoretical capacity which agent is made of solid substance contg. iron and Mn oxides uniformly distributed, can be regenerated by a simpe ethod in a short time, and can be used repeatedly.
CONSTITUTION: A homogeneous aq. soln. of acid salts of iron and Mn,e.g. ferrous sulfate and manganous chloride is heat-evaporated and thermally decomposed to prepare a compsn. based on iron and Mn oxides uniformly combined. Next this cpd. oxide is dried, or after drying an alkali agent is adhered to obtain a desired H2S removing agent. The molar ratio of iron and Mn in this removing agent is pref. 0.1W0.9, more pres. 0.3W0.7. The agent is used in the form of powder or granules. The above alkali agent may be pref. NaOH or KOH, and the amt. of the agent adhered is 1.0W150, esp. 20W100% to the stoichiometric amt. of the cpd. oxide. Gas of high 02 content, e.g. air is effective as H2S-contg. gas to be treated.
COPYRIGHT: (C)1980,JPO&Japio
JP7427778A 1978-06-21 1978-06-21 Hydrogen sulfide removing agent Pending JPS551843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7427778A JPS551843A (en) 1978-06-21 1978-06-21 Hydrogen sulfide removing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7427778A JPS551843A (en) 1978-06-21 1978-06-21 Hydrogen sulfide removing agent

Publications (1)

Publication Number Publication Date
JPS551843A true JPS551843A (en) 1980-01-09

Family

ID=13542444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7427778A Pending JPS551843A (en) 1978-06-21 1978-06-21 Hydrogen sulfide removing agent

Country Status (1)

Country Link
JP (1) JPS551843A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100622A (en) * 1980-01-17 1981-08-12 Hitachi Zosen Corp Dry desulfurizing method in reducing atmosphere
CN107694321A (en) * 2017-10-27 2018-02-16 常州大学 A kind of normal temperature support type manganese hydrogen sulfide essence scavenger, its preparation method and application

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143767A (en) * 1978-04-28 1979-11-09 Fuji Chitan Kogyo Kk Production of desulfurizing agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143767A (en) * 1978-04-28 1979-11-09 Fuji Chitan Kogyo Kk Production of desulfurizing agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100622A (en) * 1980-01-17 1981-08-12 Hitachi Zosen Corp Dry desulfurizing method in reducing atmosphere
CN107694321A (en) * 2017-10-27 2018-02-16 常州大学 A kind of normal temperature support type manganese hydrogen sulfide essence scavenger, its preparation method and application
CN107694321B (en) * 2017-10-27 2020-05-26 常州大学 Normal-temperature loaded manganese hydrogen sulfide fine remover, and preparation method and application thereof

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