JPS52123977A - Sludge treatment - Google Patents
Sludge treatmentInfo
- Publication number
- JPS52123977A JPS52123977A JP4075276A JP4075276A JPS52123977A JP S52123977 A JPS52123977 A JP S52123977A JP 4075276 A JP4075276 A JP 4075276A JP 4075276 A JP4075276 A JP 4075276A JP S52123977 A JPS52123977 A JP S52123977A
- Authority
- JP
- Japan
- Prior art keywords
- sludge treatment
- sludge
- containing metallic
- sludge containing
- treatment
- 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
- 239000010802 sludge Substances 0.000 title abstract 4
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910000765 intermetallic Inorganic materials 0.000 abstract 1
- 150000001455 metallic ions Chemical class 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To convert a sludge containing metallic compound precipitate to a sludge which can be easily dehydrated and to utilize eluted metallic ions efficiently as a flocculant by the treatment of a sludge containing metallic compounds, whose main component being Al, with acid and alkali separately.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4075276A JPS52123977A (en) | 1976-04-10 | 1976-04-10 | Sludge treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4075276A JPS52123977A (en) | 1976-04-10 | 1976-04-10 | Sludge treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52123977A true JPS52123977A (en) | 1977-10-18 |
JPS5760920B2 JPS5760920B2 (en) | 1982-12-22 |
Family
ID=12589353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4075276A Granted JPS52123977A (en) | 1976-04-10 | 1976-04-10 | Sludge treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52123977A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003001012A (en) * | 2001-06-19 | 2003-01-07 | Hitachi Plant Eng & Constr Co Ltd | Flocculating and settling method and method of treating settled sludge |
CN103241923A (en) * | 2013-06-04 | 2013-08-14 | 北京建筑材料科学研究总院有限公司 | Joint dewatering method for kitchen waste and sludge |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243811A (en) * | 1989-03-16 | 1990-09-27 | Komai Tekko Inc | Dust collector |
-
1976
- 1976-04-10 JP JP4075276A patent/JPS52123977A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003001012A (en) * | 2001-06-19 | 2003-01-07 | Hitachi Plant Eng & Constr Co Ltd | Flocculating and settling method and method of treating settled sludge |
CN103241923A (en) * | 2013-06-04 | 2013-08-14 | 北京建筑材料科学研究总院有限公司 | Joint dewatering method for kitchen waste and sludge |
Also Published As
Publication number | Publication date |
---|---|
JPS5760920B2 (en) | 1982-12-22 |
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