CN1318688C - 一种烧碱法制浆所用原料的浸渍预处理工艺 - Google Patents
一种烧碱法制浆所用原料的浸渍预处理工艺 Download PDFInfo
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- CN1318688C CN1318688C CNB2004100568552A CN200410056855A CN1318688C CN 1318688 C CN1318688 C CN 1318688C CN B2004100568552 A CNB2004100568552 A CN B2004100568552A CN 200410056855 A CN200410056855 A CN 200410056855A CN 1318688 C CN1318688 C CN 1318688C
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- black liquor
- alkali
- spherical digester
- rotary spherical
- grams per
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100568552A CN1318688C (zh) | 2003-08-26 | 2004-08-25 | 一种烧碱法制浆所用原料的浸渍预处理工艺 |
Applications Claiming Priority (3)
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CN03156414.3 | 2003-08-26 | ||
CN03156414 | 2003-08-26 | ||
CNB2004100568552A CN1318688C (zh) | 2003-08-26 | 2004-08-25 | 一种烧碱法制浆所用原料的浸渍预处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1590639A CN1590639A (zh) | 2005-03-09 |
CN1318688C true CN1318688C (zh) | 2007-05-30 |
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Family Applications (1)
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CNB2004100568552A Active CN1318688C (zh) | 2003-08-26 | 2004-08-25 | 一种烧碱法制浆所用原料的浸渍预处理工艺 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649567B (zh) * | 2005-08-18 | 2012-10-03 | 山东福荫造纸环保科技有限公司 | 禾草类纤维制浆工艺 |
CN1974922B (zh) * | 2006-12-19 | 2010-10-13 | 河北吉藁化纤有限责任公司 | 以植物纤维为原料生产化纤浆粕的方法 |
WO2008074220A1 (fr) * | 2006-12-18 | 2008-06-26 | Hebei Jigao Chemical Fiber Co., Ltd. | Méthode de préparation de pâte à papier de bambou |
SE0702644L (sv) * | 2007-11-30 | 2008-08-26 | Metso Fiber Karlstad Ab | Anordning och förfarande för kontinuerlig basning av flis vid tillverkning av cellulosamassa |
CN101748633B (zh) * | 2008-12-19 | 2012-07-04 | 北京英力生科新材料技术有限公司 | 纤维素提取新工艺 |
CN101899794B (zh) * | 2009-05-27 | 2012-07-04 | 北京英力生科新材料技术有限公司 | 从植物体中提取纤维的绿色工艺 |
CN102154873A (zh) * | 2011-04-11 | 2011-08-17 | 天津科技大学 | 添加黑液的草类原料烧碱蒽醌两段蒸煮方法 |
WO2013082735A1 (zh) * | 2011-12-07 | 2013-06-13 | 北京英力生科新材料技术有限公司 | 一种化学机械制浆方法 |
CN109622596A (zh) * | 2019-01-20 | 2019-04-16 | 王忠良 | 一种受污染土壤修复方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1498857A1 (ru) * | 1987-07-17 | 1989-08-07 | Сибирский научно-исследовательский институт целлюлозы и картона | Способ щелочной варки целлюлозы в котлах периодического действи |
US5674359A (en) * | 1995-02-08 | 1997-10-07 | Ahlstrom Machinery Inc. | Continuous cooking of cellulosic fibrous material with cold alkali impregnation |
WO1998035090A1 (en) * | 1997-02-09 | 1998-08-13 | Kvaerner Pulping Ab | Continuous method for producing pulp with spent liquor impregnation |
US6203662B1 (en) * | 1997-08-07 | 2001-03-20 | Kvaerner Pulping Ab | Method for the continuous cooking of pulp in a digester system having a top separator |
CN1332293A (zh) * | 2001-08-24 | 2002-01-23 | 上海普豪经贸有限公司 | 以棕榈果壳为原料的制浆造纸方法 |
US6544384B2 (en) * | 1995-06-02 | 2003-04-08 | Andritz Inc. | Pretreatment of chips before cooking |
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2004
- 2004-08-25 CN CNB2004100568552A patent/CN1318688C/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1498857A1 (ru) * | 1987-07-17 | 1989-08-07 | Сибирский научно-исследовательский институт целлюлозы и картона | Способ щелочной варки целлюлозы в котлах периодического действи |
US5674359A (en) * | 1995-02-08 | 1997-10-07 | Ahlstrom Machinery Inc. | Continuous cooking of cellulosic fibrous material with cold alkali impregnation |
US6544384B2 (en) * | 1995-06-02 | 2003-04-08 | Andritz Inc. | Pretreatment of chips before cooking |
WO1998035090A1 (en) * | 1997-02-09 | 1998-08-13 | Kvaerner Pulping Ab | Continuous method for producing pulp with spent liquor impregnation |
US6203662B1 (en) * | 1997-08-07 | 2001-03-20 | Kvaerner Pulping Ab | Method for the continuous cooking of pulp in a digester system having a top separator |
CN1332293A (zh) * | 2001-08-24 | 2002-01-23 | 上海普豪经贸有限公司 | 以棕榈果壳为原料的制浆造纸方法 |
Also Published As
Publication number | Publication date |
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CN1590639A (zh) | 2005-03-09 |
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Effective date of registration: 20110406 Address after: 252800 east side of 105 northern section of Gaotang County, Shandong Province Patentee after: Gaotang green environmental protection technology Co.,Ltd. Address before: 252800 No. 26, pipe street, Gaotang County, Shandong Province Patentee before: Shangdong Fuyin Paper & Environmental Protection Technology Co.,Ltd. Effective date of registration: 20110406 Address after: 252800 No. 26, pipe street, Gaotang County, Shandong Province Patentee after: Shangdong Fuyin Paper & Environmental Protection Technology Co.,Ltd. Address before: Shandong province Gaotang County Road 252800 Street No. 26 Patentee before: SHANDONG TRALIN PAPER Co.,Ltd. |