JPS5556821A - Desulfurizing agent for dry purification - Google Patents
Desulfurizing agent for dry purificationInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61202803U (en) * | 1985-06-10 | 1986-12-19 | ||
JPS63120302U (en) * | 1987-01-29 | 1988-08-04 |
-
1978
- 1978-10-24 JP JP53130886A patent/JPS597501B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS597501B2 (en) | 1984-02-18 |
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