RU98107438A - WASTE WATER TREATMENT METHOD - Google Patents
WASTE WATER TREATMENT METHODInfo
- Publication number
- RU98107438A RU98107438A RU98107438/12A RU98107438A RU98107438A RU 98107438 A RU98107438 A RU 98107438A RU 98107438/12 A RU98107438/12 A RU 98107438/12A RU 98107438 A RU98107438 A RU 98107438A RU 98107438 A RU98107438 A RU 98107438A
- Authority
- RU
- Russia
- Prior art keywords
- sludge
- lignin
- wastewater
- waste water
- pulp
- Prior art date
Links
- 238000004065 wastewater treatment Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 claims 6
- 229920005610 lignin Polymers 0.000 claims 5
- 239000002351 wastewater Substances 0.000 claims 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 2
- 238000006460 hydrolysis reaction Methods 0.000 claims 2
- 235000012255 calcium oxide Nutrition 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98107438A RU2160720C2 (en) | 1998-04-22 | 1998-04-22 | Method of sewage water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98107438A RU2160720C2 (en) | 1998-04-22 | 1998-04-22 | Method of sewage water treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98107438A true RU98107438A (en) | 2000-02-20 |
RU2160720C2 RU2160720C2 (en) | 2000-12-20 |
Family
ID=20204993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98107438A RU2160720C2 (en) | 1998-04-22 | 1998-04-22 | Method of sewage water treatment |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2160720C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1292998C (en) * | 2003-01-25 | 2007-01-03 | 无锡荣成纸业有限公司 | Method for handling waste water of paper making industry |
CN101824766A (en) * | 2009-06-13 | 2010-09-08 | 汇鑫生物浆纸股份有限公司 | Biological pulp and paper making wastewater zero discharge technique |
-
1998
- 1998-04-22 RU RU98107438A patent/RU2160720C2/en active
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