FI20000453A0 - Förfarande för framställning av massa - Google Patents
Förfarande för framställning av massaInfo
- Publication number
- FI20000453A0 FI20000453A0 FI20000453A FI20000453A FI20000453A0 FI 20000453 A0 FI20000453 A0 FI 20000453A0 FI 20000453 A FI20000453 A FI 20000453A FI 20000453 A FI20000453 A FI 20000453A FI 20000453 A0 FI20000453 A0 FI 20000453A0
- Authority
- FI
- Finland
- Prior art keywords
- bleaching
- organic acids
- bleaching liquor
- acid
- fertilizer
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004061 bleaching Methods 0.000 abstract 7
- 150000007524 organic acids Chemical class 0.000 abstract 4
- 235000005985 organic acids Nutrition 0.000 abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 238000010411 cooking Methods 0.000 abstract 2
- 239000003337 fertilizer Substances 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 238000004537 pulping Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
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
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
- C05F7/02—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses from sulfite liquor or other waste lyes from the manufacture of cellulose
-
- 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
- D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
- D21C11/0028—Effluents derived from the washing or bleaching plants
-
- 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
- Y10S210/918—Miscellaneous specific techniques
- Y10S210/922—Oil spill cleanup, e.g. bacterial
- Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20000453A FI108234B (sv) | 2000-02-28 | 2000-02-28 | Förfarande för framställning av massa |
| EP01913912A EP1319103B1 (en) | 2000-02-28 | 2001-02-27 | Process for recovering organic acids from bleaching liquors |
| AU39325/01A AU778025B2 (en) | 2000-02-28 | 2001-02-27 | Process for recovering organic acids from bleaching liquors |
| DE60110618T DE60110618T2 (de) | 2000-02-28 | 2001-02-27 | Verfahren zur rückgewinnung von organischen säuren aus bleichlösungen |
| US10/220,482 US6923888B2 (en) | 2000-02-28 | 2001-02-27 | Process for recovering organic acids from bleaching liquors |
| PCT/FI2001/000197 WO2001065003A1 (en) | 2000-02-28 | 2001-02-27 | Process for recovering organic acids from bleaching liquors |
| AT01913912T ATE294890T1 (de) | 2000-02-28 | 2001-02-27 | Verfahren zur rückgewinnung von organischen säuren aus bleichlösungen |
| PT01913912T PT1319103E (pt) | 2000-02-28 | 2001-02-27 | Processo para a recuperacao de acidos organicos a partir de lixivias de branqueamento |
| CNB018029175A CN1179089C (zh) | 2000-02-28 | 2001-02-27 | 从漂白液中回收有机酸的方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20000453 | 2000-02-28 | ||
| FI20000453A FI108234B (sv) | 2000-02-28 | 2000-02-28 | Förfarande för framställning av massa |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20000453A0 true FI20000453A0 (sv) | 2000-02-28 |
| FI20000453L FI20000453L (sv) | 2001-08-28 |
| FI108234B FI108234B (sv) | 2001-12-14 |
Family
ID=8557751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20000453A FI108234B (sv) | 2000-02-28 | 2000-02-28 | Förfarande för framställning av massa |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6923888B2 (sv) |
| EP (1) | EP1319103B1 (sv) |
| CN (1) | CN1179089C (sv) |
| AT (1) | ATE294890T1 (sv) |
| AU (1) | AU778025B2 (sv) |
| DE (1) | DE60110618T2 (sv) |
| FI (1) | FI108234B (sv) |
| PT (1) | PT1319103E (sv) |
| WO (1) | WO2001065003A1 (sv) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070012759A (ko) * | 1998-06-17 | 2007-01-26 | 나일 화이버 펄프 앤드 페이퍼 인코포레이티드 | 아룬도 도낵스 칩 및 박편 |
| FI108234B (sv) | 2000-02-28 | 2001-12-14 | Chempolis Oy | Förfarande för framställning av massa |
| CN100532332C (zh) * | 2003-03-26 | 2009-08-26 | 永丰馀造纸股份有限公司 | 利用植物纤维生物制浆回收液调制的植物营养液配方与方法 |
| US7923802B2 (en) * | 2006-10-13 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Method and apparatus for forming a photodiode |
| US7520958B2 (en) * | 2005-05-24 | 2009-04-21 | International Paper Company | Modified kraft fibers |
| WO2006127880A2 (en) * | 2005-05-24 | 2006-11-30 | International Paper Company | Modified kraft fibers |
| JP2009511416A (ja) * | 2005-10-14 | 2009-03-19 | アーチャー・ダニエルズ・ミッドランド カンパニー | 肥料組成物および使用方法 |
| US7771565B2 (en) * | 2006-02-21 | 2010-08-10 | Packaging Corporation Of America | Method of pre-treating woodchips prior to mechanical pulping |
| US7976676B2 (en) * | 2006-12-18 | 2011-07-12 | International Paper Company | Process of bleaching softwood pulps in a D1 or D2 stage in a presence of a weak base |
| US7976677B2 (en) * | 2006-12-18 | 2011-07-12 | International Paper Company | Process of bleaching hardwood pulps in a D1 or D2 stage in a presence of a weak base |
| US20080269053A1 (en) * | 2007-04-26 | 2008-10-30 | Less John F | Amino Acid Compositions and Methods of Using as Fertilizer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576709A (en) * | 1968-11-25 | 1971-04-27 | Univ Dev Foundation | Process for making pulp utilizing a mixture of phosphoric and nitric acids |
| US4087318A (en) * | 1974-03-14 | 1978-05-02 | Mo Och Domsjo Aktiebolag | Oxygen-alkali delignification of lignocellulosic material in the presence of a manganese compound |
| SE420430B (sv) * | 1978-02-17 | 1981-10-05 | Mo Och Domsjoe Ab | Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel |
| JPH04126885A (ja) | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
| US6776876B1 (en) * | 1994-10-13 | 2004-08-17 | Andritz Oy | Method of treating cellulosic pulp to remove hexenuronic acid |
| DE19516151A1 (de) | 1995-05-03 | 1996-11-07 | Sven Siegle | Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung |
| FI103899B1 (sv) | 1996-11-06 | 1999-10-15 | Chempolis Oy | Förfarande för framställning av ytterst blek massa |
| FI108233B (sv) | 1997-08-22 | 2001-12-14 | Chempolis Oy | Förfarande för tillvaratagande av myrsyra |
| FI112508B (sv) * | 1999-04-06 | 2003-12-15 | Chempolis Oy | Förfarande för framställning av cellulosa och sidoprodukt |
| FI108234B (sv) | 2000-02-28 | 2001-12-14 | Chempolis Oy | Förfarande för framställning av massa |
| US6830696B1 (en) * | 2003-12-01 | 2004-12-14 | University Of Florida Research Foundation, Inc. | Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemicals in manufacture of paper pulp |
-
2000
- 2000-02-28 FI FI20000453A patent/FI108234B/sv not_active IP Right Cessation
-
2001
- 2001-02-27 US US10/220,482 patent/US6923888B2/en not_active Expired - Lifetime
- 2001-02-27 EP EP01913912A patent/EP1319103B1/en not_active Expired - Lifetime
- 2001-02-27 AT AT01913912T patent/ATE294890T1/de not_active IP Right Cessation
- 2001-02-27 AU AU39325/01A patent/AU778025B2/en not_active Ceased
- 2001-02-27 WO PCT/FI2001/000197 patent/WO2001065003A1/en active IP Right Grant
- 2001-02-27 DE DE60110618T patent/DE60110618T2/de not_active Expired - Lifetime
- 2001-02-27 PT PT01913912T patent/PT1319103E/pt unknown
- 2001-02-27 CN CNB018029175A patent/CN1179089C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1319103B1 (en) | 2005-05-04 |
| WO2001065003A1 (en) | 2001-09-07 |
| AU3932501A (en) | 2001-09-12 |
| EP1319103A1 (en) | 2003-06-18 |
| CN1392911A (zh) | 2003-01-22 |
| PT1319103E (pt) | 2005-07-29 |
| DE60110618D1 (de) | 2005-06-09 |
| FI108234B (sv) | 2001-12-14 |
| AU778025B2 (en) | 2004-11-11 |
| US6923888B2 (en) | 2005-08-02 |
| FI20000453L (sv) | 2001-08-28 |
| DE60110618T2 (de) | 2005-11-10 |
| US20030145961A1 (en) | 2003-08-07 |
| ATE294890T1 (de) | 2005-05-15 |
| CN1179089C (zh) | 2004-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |