SE0502673L - Förfarande för rening av kontaminerad vattenbaserad vätska i massafabrik eller pappersbruk - Google Patents
Förfarande för rening av kontaminerad vattenbaserad vätska i massafabrik eller pappersbrukInfo
- Publication number
- SE0502673L SE0502673L SE0502673A SE0502673A SE0502673L SE 0502673 L SE0502673 L SE 0502673L SE 0502673 A SE0502673 A SE 0502673A SE 0502673 A SE0502673 A SE 0502673A SE 0502673 L SE0502673 L SE 0502673L
- Authority
- SE
- Sweden
- Prior art keywords
- activated carbon
- purification
- pulp
- aqueous liquid
- mills
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
- D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/318—Preparation characterised by the starting materials
- C01B32/324—Preparation characterised by the starting materials from waste materials, e.g. tyres or spent sulfite pulp liquor
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0502673A SE0502673L (sv) | 2005-12-06 | 2005-12-06 | Förfarande för rening av kontaminerad vattenbaserad vätska i massafabrik eller pappersbruk |
PCT/SE2006/001380 WO2007067127A1 (en) | 2005-12-06 | 2006-12-01 | A method for the purification of contamined aqueous liquid in a pulp or paper mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0502673A SE0502673L (sv) | 2005-12-06 | 2005-12-06 | Förfarande för rening av kontaminerad vattenbaserad vätska i massafabrik eller pappersbruk |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0502673L true SE0502673L (sv) | 2007-06-07 |
Family
ID=38123161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0502673A SE0502673L (sv) | 2005-12-06 | 2005-12-06 | Förfarande för rening av kontaminerad vattenbaserad vätska i massafabrik eller pappersbruk |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE0502673L (sv) |
WO (1) | WO2007067127A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108951244A (zh) * | 2018-07-25 | 2018-12-07 | 安徽新生纺织有限公司 | 一种废弃纺织纤维制备纸张的方法 |
FI20215496A1 (sv) * | 2021-04-28 | 2022-10-29 | Aquaflow Oy | Förfarande för att återvinna sidoprodukter och/eller avfall för att rena spillvatten |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741890A (en) * | 1969-08-06 | 1973-06-26 | Combustion Power | Solid waste disposal and water purification method and apparatus |
US3862909A (en) * | 1972-09-05 | 1975-01-28 | Copeland Systems Inc | Fluidized bed autogenous combustion and pyrolysis of aqueous effluents to prepare activated carbon |
US4134786A (en) * | 1976-12-15 | 1979-01-16 | Nasa | Process for purification of waste water produced by a Kraft process pulp and paper mill |
-
2005
- 2005-12-06 SE SE0502673A patent/SE0502673L/sv not_active Application Discontinuation
-
2006
- 2006-12-01 WO PCT/SE2006/001380 patent/WO2007067127A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007067127A1 (en) | 2007-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |