DE60039788D1 - Verfahren zur herstellung von zellstoff und von kalium-enthaltendem dünger - Google Patents
Verfahren zur herstellung von zellstoff und von kalium-enthaltendem düngerInfo
- Publication number
- DE60039788D1 DE60039788D1 DE60039788T DE60039788T DE60039788D1 DE 60039788 D1 DE60039788 D1 DE 60039788D1 DE 60039788 T DE60039788 T DE 60039788T DE 60039788 T DE60039788 T DE 60039788T DE 60039788 D1 DE60039788 D1 DE 60039788D1
- Authority
- DE
- Germany
- Prior art keywords
- bleach
- pulp
- concentrate
- potash fertilizer
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- D21C11/0021—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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1063—Bleaching ; Apparatus therefor with compounds not otherwise provided for, e.g. activated gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Fertilizers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990755A FI112508B (fi) | 1999-04-06 | 1999-04-06 | Menetelmä selluloosan valmistamiseksi ja sivutuote |
PCT/FI2000/000292 WO2000060160A1 (en) | 1999-04-06 | 2000-04-06 | Process for producing cellulose pulp and fertiliser containing potassium |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60039788D1 true DE60039788D1 (de) | 2008-09-18 |
Family
ID=8554360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60039788T Expired - Lifetime DE60039788D1 (de) | 1999-04-06 | 2000-04-06 | Verfahren zur herstellung von zellstoff und von kalium-enthaltendem dünger |
Country Status (11)
Country | Link |
---|---|
US (1) | US6503369B2 (de) |
EP (1) | EP1264041B1 (de) |
KR (1) | KR100698605B1 (de) |
CN (1) | CN1174144C (de) |
AT (1) | ATE403773T1 (de) |
AU (1) | AU769938B2 (de) |
DE (1) | DE60039788D1 (de) |
DK (1) | DK1264041T3 (de) |
ES (1) | ES2310991T3 (de) |
FI (1) | FI112508B (de) |
WO (1) | WO2000060160A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI108234B (fi) * | 2000-02-28 | 2001-12-14 | Chempolis Oy | Menetelmä massan valmistamiseksi |
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 |
FI122815B (fi) * | 2005-04-18 | 2012-07-13 | Cerefi Oy | Menetelmä lignoselluloosamateriaalien ja niistä saatujen jakeiden fraktioimiseksi |
WO2008141463A1 (en) * | 2007-05-23 | 2008-11-27 | Alberta Research Council Inc. | Method to remove hemicellutose from cellutosic fibres using a solution of ammonia and hydrogen peroxide |
BRPI0821393A2 (pt) * | 2007-12-21 | 2014-11-04 | Inbicon As | Fermentação não estéril de bioetanol |
US9365525B2 (en) | 2013-02-11 | 2016-06-14 | American Science And Technology Corporation | System and method for extraction of chemicals from lignocellulosic materials |
EP2835392A1 (de) * | 2013-08-06 | 2015-02-11 | Maxbiogas GmbH | Neue ligninhaltige Zusammensetzungen |
US9382283B2 (en) * | 2014-08-01 | 2016-07-05 | American Science And Technology Corporation | Oxygen assisted organosolv process, system and method for delignification of lignocellulosic materials and lignin recovery |
US9950858B2 (en) | 2015-01-16 | 2018-04-24 | R.J. Reynolds Tobacco Company | Tobacco-derived cellulose material and products formed thereof |
US11154087B2 (en) | 2016-02-02 | 2021-10-26 | R.J. Reynolds Tobacco Company | Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds |
DE102016219719B3 (de) | 2016-10-11 | 2018-01-25 | Clariant International Ltd. | Verfahren zur Gewinnung von Cellulose, Hemicellulose und Lignin aus Lignocellulose aus pflanzlicher Biomasse |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB761356A (en) * | 1953-04-30 | 1956-11-14 | Millspaugh Ltd | Improvements in or relating to the manufacture of paper pulp from straw or other fibrous material |
SU730914A1 (ru) * | 1978-03-01 | 1980-04-30 | Государственный Институт По Проектированию Предприятий Целлюлозно-Бумажной Промышленности | Способ обработки целлюлозы |
CA1255058A (en) * | 1985-05-28 | 1989-06-06 | Gary B. Derdall | Process for preparation of potassium salts from pulping of lignocellulosic materials |
JP2829337B2 (ja) | 1990-04-10 | 1998-11-25 | 昭雄 御田 | く溶性肥料の製造方法 |
JP2829336B2 (ja) * | 1990-04-10 | 1998-11-25 | 昭雄 御田 | パルプとく溶性カリ肥料の併産方法 |
JPH04126885A (ja) * | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
FI95158C (fi) * | 1994-02-11 | 1995-12-27 | Valtion Teknillinen | Uusi menetelmä selluloosakuitujen erottamiseksi ligniinistä |
FI103588B (fi) * | 1996-01-19 | 1999-07-30 | Esa Rousu Consulting Oy | Menetelmä tekokuitujen ja muiden kuitujen raaka-aineen valmistamiseksi ruohovartisista kasveista |
KR100960275B1 (ko) * | 2008-05-30 | 2010-06-07 | (주)지란지교소프트 | 수신자 인증 기능이 구비된 이메일 전송 서비스 방법 및 장치 |
-
1999
- 1999-04-06 FI FI990755A patent/FI112508B/fi not_active IP Right Cessation
-
2000
- 2000-04-06 DE DE60039788T patent/DE60039788D1/de not_active Expired - Lifetime
- 2000-04-06 DK DK00917107T patent/DK1264041T3/da active
- 2000-04-06 EP EP00917107A patent/EP1264041B1/de not_active Expired - Lifetime
- 2000-04-06 AU AU38226/00A patent/AU769938B2/en not_active Ceased
- 2000-04-06 KR KR1020017012683A patent/KR100698605B1/ko not_active IP Right Cessation
- 2000-04-06 ES ES00917107T patent/ES2310991T3/es not_active Expired - Lifetime
- 2000-04-06 AT AT00917107T patent/ATE403773T1/de not_active IP Right Cessation
- 2000-04-06 CN CNB008077649A patent/CN1174144C/zh not_active Expired - Fee Related
- 2000-04-06 WO PCT/FI2000/000292 patent/WO2000060160A1/en active IP Right Grant
-
2001
- 2001-10-03 US US09/969,616 patent/US6503369B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100698605B1 (ko) | 2007-03-21 |
EP1264041B1 (de) | 2008-08-06 |
WO2000060160A1 (en) | 2000-10-12 |
ATE403773T1 (de) | 2008-08-15 |
KR20020005657A (ko) | 2002-01-17 |
US6503369B2 (en) | 2003-01-07 |
AU3822600A (en) | 2000-10-23 |
US20020069983A1 (en) | 2002-06-13 |
EP1264041A1 (de) | 2002-12-11 |
DK1264041T3 (da) | 2008-11-24 |
CN1351686A (zh) | 2002-05-29 |
FI990755A0 (fi) | 1999-04-06 |
AU769938B2 (en) | 2004-02-12 |
FI112508B (fi) | 2003-12-15 |
FI990755A (fi) | 2000-10-07 |
CN1174144C (zh) | 2004-11-03 |
ES2310991T3 (es) | 2009-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |