FI850607L - Foerfarande foer avlaegsnande av loesta och i kolloidal form varande stormolekyliga organiska aemnen ur traefoeraedlingsindustrins avfallsvatten. - Google Patents
Foerfarande foer avlaegsnande av loesta och i kolloidal form varande stormolekyliga organiska aemnen ur traefoeraedlingsindustrins avfallsvatten.Info
- Publication number
- FI850607L FI850607L FI850607A FI850607A FI850607L FI 850607 L FI850607 L FI 850607L FI 850607 A FI850607 A FI 850607A FI 850607 A FI850607 A FI 850607A FI 850607 L FI850607 L FI 850607L
- Authority
- FI
- Finland
- Prior art keywords
- varande
- traefoeraedlingsindustrins
- stormolekyliga
- loesta
- kolloidal
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI850607A FI78279C (fi) | 1985-02-14 | 1985-02-14 | Foerfarande foer avlaegsnande av loesta och i kolloidal form varande stormolekyliga organiska aemnen ur traefoeraedlingsindustrins avfallsvatten. |
ZA86836A ZA86836B (en) | 1985-02-14 | 1986-02-05 | Method of removing lignin from bleach plant effluents |
DE8686901404T DE3670280D1 (de) | 1985-02-14 | 1986-02-14 | Verfahren zum beseitigen makromolekularer organisch geloester und kolloidaler materialien aus holzverarbeitungsabwaessern. |
EP86901404A EP0250410B1 (en) | 1985-02-14 | 1986-02-14 | A method of removing macromolecular organic dissolved and colloidal material from wood processing industry effluents |
CA000501918A CA1288532C (en) | 1985-02-14 | 1986-02-14 | Method of removing macromolecular organic dissolved and colloidal material from wood processing industry effluents |
ZA861109A ZA861109B (en) | 1985-02-14 | 1986-02-14 | Method of removing marcromolecular organic material in a dissolved and colloidal state from the effluents of wood processing industry |
JP61501305A JPS62500393A (ja) | 1985-02-14 | 1986-02-14 | 木材加工工業排出水からの巨大分子有機溶存およびコロイド状物質の除去方法 |
PCT/FI1986/000017 WO1986004888A1 (en) | 1985-02-14 | 1986-02-14 | A method of removing macromolecular organic dissolved and colloidal material from wood processing industry effluents |
BR8607040A BR8607040A (pt) | 1985-02-14 | 1986-02-14 | Processo para remover compostos dissolvidos e coloidais organicos macromoleculares a partir de efluentes de industrias de processamento de madeira |
NO864066A NO161556C (no) | 1985-02-14 | 1986-10-13 | Fremgangsmaate for fjerning av makromolekylaert organisk opploest og kolloidalt materiale fra avloep fra trebearbeidelsesindustrien. |
US07/122,597 US4842688A (en) | 1985-02-14 | 1987-11-18 | Method of removing macromolecular organic dissolved and colloidal material from wood processing industry effluents |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI850607A FI78279C (fi) | 1985-02-14 | 1985-02-14 | Foerfarande foer avlaegsnande av loesta och i kolloidal form varande stormolekyliga organiska aemnen ur traefoeraedlingsindustrins avfallsvatten. |
FI850607 | 1985-02-14 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI850607A0 FI850607A0 (fi) | 1985-02-14 |
FI850607L true FI850607L (fi) | 1986-08-15 |
FI78279B FI78279B (fi) | 1989-03-31 |
FI78279C FI78279C (fi) | 1989-07-10 |
Family
ID=8520379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI850607A FI78279C (fi) | 1985-02-14 | 1985-02-14 | Foerfarande foer avlaegsnande av loesta och i kolloidal form varande stormolekyliga organiska aemnen ur traefoeraedlingsindustrins avfallsvatten. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4842688A (fi) |
EP (1) | EP0250410B1 (fi) |
JP (1) | JPS62500393A (fi) |
BR (1) | BR8607040A (fi) |
CA (1) | CA1288532C (fi) |
DE (1) | DE3670280D1 (fi) |
FI (1) | FI78279C (fi) |
WO (1) | WO1986004888A1 (fi) |
ZA (1) | ZA861109B (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI75379C (fi) * | 1986-07-02 | 1988-06-09 | Kamyr Ab | Foerfarande foer behandling av en pappersfabriks cirkulationsvatten. |
SE462170B (sv) * | 1987-10-27 | 1990-05-14 | Aahlstrom Corp | Avlaegsnande av loesta och kolloidala makromolekylaera organiska aemnen ur effluenter |
AT396227B (de) * | 1989-08-17 | 1993-07-26 | Perlmooser Zementwerke Ag | Neutralisierungsmittel mit depotwirkung |
US5401362A (en) * | 1993-03-24 | 1995-03-28 | Kamyr, Inc. | Control of metals and dissolved organics in the bleach plant |
US5423993A (en) * | 1993-08-06 | 1995-06-13 | John A. Boney | Fiber recovery system and process |
SE9303762L (sv) * | 1993-11-15 | 1995-05-16 | Eka Nobel Ab | Sätt att rena processvatten från massaframställning |
US5562832A (en) * | 1995-01-13 | 1996-10-08 | Beloit Technologies, Inc. | Absorptive sludge dewatering process for papermaking waste |
SE1000219A1 (sv) * | 2010-03-09 | 2011-09-10 | Metso Paper Inc | Metod och system för behandling av ett avlopp |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627679A (en) * | 1967-05-25 | 1971-12-14 | Gulf States Paper Corp | Effluent treatment processes |
US3531370A (en) * | 1968-11-04 | 1970-09-29 | Georgia Pacific Corp | Color removal from waste effluents |
JPS529977A (en) * | 1975-07-14 | 1977-01-25 | Oji Paper Co Ltd | Method for agglomerating pulp waste water |
US4179329A (en) * | 1976-01-09 | 1979-12-18 | Nalco Chemical Company | Removal of color from paper mill waste waters |
US4420369A (en) * | 1982-02-25 | 1983-12-13 | The United States Of America As Represented By The Secretary Of Agriculture | Process for the decolorization of pulp mill bleach plant effluent |
AT377546B (de) * | 1983-02-25 | 1985-03-25 | Dieter J Becker | Verfahren zur reinigung von bei der zellstoffherstellung, insbesondere bei der chlorbleiche von zellstoff, anfallenden abwaessern |
-
1985
- 1985-02-14 FI FI850607A patent/FI78279C/fi not_active IP Right Cessation
-
1986
- 1986-02-14 BR BR8607040A patent/BR8607040A/pt not_active Application Discontinuation
- 1986-02-14 JP JP61501305A patent/JPS62500393A/ja active Pending
- 1986-02-14 ZA ZA861109A patent/ZA861109B/xx unknown
- 1986-02-14 CA CA000501918A patent/CA1288532C/en not_active Expired - Fee Related
- 1986-02-14 EP EP86901404A patent/EP0250410B1/en not_active Expired - Lifetime
- 1986-02-14 DE DE8686901404T patent/DE3670280D1/de not_active Expired - Fee Related
- 1986-02-14 WO PCT/FI1986/000017 patent/WO1986004888A1/en active IP Right Grant
-
1987
- 1987-11-18 US US07/122,597 patent/US4842688A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI78279C (fi) | 1989-07-10 |
US4842688A (en) | 1989-06-27 |
JPS62500393A (ja) | 1987-02-19 |
BR8607040A (pt) | 1988-02-23 |
FI78279B (fi) | 1989-03-31 |
FI850607A0 (fi) | 1985-02-14 |
DE3670280D1 (de) | 1990-05-17 |
CA1288532C (en) | 1991-09-03 |
WO1986004888A1 (en) | 1986-08-28 |
EP0250410A1 (en) | 1988-01-07 |
EP0250410B1 (en) | 1990-04-11 |
ZA861109B (en) | 1986-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: A. AHLSTROM CORPORATION |