JPS5556821A - Desulfurizing agent for dry purification - Google Patents

Desulfurizing agent for dry purification

Info

Publication number
JPS5556821A
JPS5556821A JP13088678A JP13088678A JPS5556821A JP S5556821 A JPS5556821 A JP S5556821A JP 13088678 A JP13088678 A JP 13088678A JP 13088678 A JP13088678 A JP 13088678A JP S5556821 A JPS5556821 A JP S5556821A
Authority
JP
Japan
Prior art keywords
desulfurizing agent
agent
precipitate
desulfurizing
dry purification
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
JP13088678A
Other languages
Japanese (ja)
Other versions
JPS597501B2 (en
Inventor
Kunihiko Tsuda
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP53130886A priority Critical patent/JPS597501B2/en
Publication of JPS5556821A publication Critical patent/JPS5556821A/en
Publication of JPS597501B2 publication Critical patent/JPS597501B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain self-supply of a desulfurizing agent and resources saving by using desulfurizing agent for dry purification obtained by molding a precipitate with or without the addition of sawdust, the said precipitate being obtained from a settling tank of coke oven gas treating apparatus.
CONSTITUTION: In a waste water treating stage for gas liquor, etc. obtained from the production stage of coke oven gas, agglomerated precipitate, in which Fe2O3. 3H2O is a nucleus, obtained from a settling tank is separated by a centrifugal separator and molded with or without the addition of sawdust and dried to produce a desulfurizing agent for dry purification. The desulfurizing capacity and the regeneration ability of the desulfurizing agent are comparable with conventional iron powder type desulfurizing agent. It is not necessary to age the agent for about one month. Particles of the agent are fine, the agent is light in weight and the absorption capacity per Fe is excellent. Sludge in the agglomerated precipitate can be used as the desulfurizing agent can be supported it self, it serves a saving of resources.
COPYRIGHT: (C)1980,JPO&Japio
JP53130886A 1978-10-24 1978-10-24 How to use the precipitate obtained from the sedimentation tank in the gas liquid treatment process Expired JPS597501B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53130886A JPS597501B2 (en) 1978-10-24 1978-10-24 How to use the precipitate obtained from the sedimentation tank in the gas liquid treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53130886A JPS597501B2 (en) 1978-10-24 1978-10-24 How to use the precipitate obtained from the sedimentation tank in the gas liquid treatment process

Publications (2)

Publication Number Publication Date
JPS5556821A true JPS5556821A (en) 1980-04-26
JPS597501B2 JPS597501B2 (en) 1984-02-18

Family

ID=15044990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53130886A Expired JPS597501B2 (en) 1978-10-24 1978-10-24 How to use the precipitate obtained from the sedimentation tank in the gas liquid treatment process

Country Status (1)

Country Link
JP (1) JPS597501B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202803U (en) * 1985-06-10 1986-12-19
JPS63120302U (en) * 1987-01-29 1988-08-04

Also Published As

Publication number Publication date
JPS597501B2 (en) 1984-02-18

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