SE388596B - Sett att avvattna avloppsvattenslam eller utslepp fran en pappersfabrik - Google Patents
Sett att avvattna avloppsvattenslam eller utslepp fran en pappersfabrikInfo
- Publication number
- SE388596B SE388596B SE7209276A SE927672A SE388596B SE 388596 B SE388596 B SE 388596B SE 7209276 A SE7209276 A SE 7209276A SE 927672 A SE927672 A SE 927672A SE 388596 B SE388596 B SE 388596B
- Authority
- SE
- Sweden
- Prior art keywords
- discharge
- way
- wastewater sludge
- paper factory
- drain wastewater
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3321671 | 1971-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE388596B true SE388596B (sv) | 1976-10-11 |
Family
ID=10350065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7209276A SE388596B (sv) | 1971-07-15 | 1972-07-13 | Sett att avvattna avloppsvattenslam eller utslepp fran en pappersfabrik |
Country Status (8)
Country | Link |
---|---|
US (1) | US3838045A (sv) |
CA (1) | CA987195A (sv) |
DE (1) | DE2234463A1 (sv) |
FR (1) | FR2145673B1 (sv) |
GB (1) | GB1351986A (sv) |
IT (1) | IT964662B (sv) |
NO (1) | NO132986C (sv) |
SE (1) | SE388596B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2459349C2 (de) * | 1974-12-16 | 1986-04-10 | Shell Internationale Research Maatschappij B.V., Den Haag | Verfahren zum Agglomerieren von feinteiliger Kohle in Schlamm- oder Pulverform |
GB1575413A (en) * | 1976-12-03 | 1980-09-24 | Shell Int Research | Method for agglomeration of coal fines |
JPS5613099A (en) * | 1979-07-10 | 1981-02-07 | Nichireki Chem Ind Co Ltd | Treating method of sludge |
US4323365A (en) * | 1980-07-24 | 1982-04-06 | Occidental Research Corporation | Dewatering of solid residues of carbonaceous materials |
US4539100A (en) * | 1982-07-13 | 1985-09-03 | Husky Oil Operations Ltd. | Methods for removing particulate solids and water from petroleum crudes |
US8614291B2 (en) * | 1999-08-10 | 2013-12-24 | Poly-Med, Inc. | Phosphorylated polymers and conjugates thereof |
-
1971
- 1971-07-15 GB GB3321671A patent/GB1351986A/en not_active Expired
-
1972
- 1972-05-01 CA CA140,983A patent/CA987195A/en not_active Expired
- 1972-06-29 US US00267281A patent/US3838045A/en not_active Expired - Lifetime
- 1972-07-13 FR FR7225442A patent/FR2145673B1/fr not_active Expired
- 1972-07-13 DE DE2234463A patent/DE2234463A1/de not_active Withdrawn
- 1972-07-13 NO NO2511/72A patent/NO132986C/no unknown
- 1972-07-13 SE SE7209276A patent/SE388596B/sv unknown
- 1972-07-13 IT IT69269/72A patent/IT964662B/it active
Also Published As
Publication number | Publication date |
---|---|
US3838045A (en) | 1974-09-24 |
NO132986B (sv) | 1975-11-10 |
CA987195A (en) | 1976-04-13 |
NO132986C (sv) | 1976-02-18 |
GB1351986A (en) | 1974-05-15 |
FR2145673B1 (sv) | 1974-12-27 |
FR2145673A1 (sv) | 1973-02-23 |
DE2234463A1 (de) | 1973-01-25 |
IT964662B (it) | 1974-01-31 |
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