GB1043460A - Improvements in continuous aqueous prehydrolysis of wood chips - Google Patents
Improvements in continuous aqueous prehydrolysis of wood chipsInfo
- Publication number
- GB1043460A GB1043460A GB5100364A GB5100364A GB1043460A GB 1043460 A GB1043460 A GB 1043460A GB 5100364 A GB5100364 A GB 5100364A GB 5100364 A GB5100364 A GB 5100364A GB 1043460 A GB1043460 A GB 1043460A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- water
- chips
- pipe
- feeder
- 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
Links
- 239000002023 wood Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 10
- 239000007788 liquid Substances 0.000 abstract 4
- 238000011084 recovery Methods 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 241000779819 Syncarpia glomulifera Species 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000001739 pinus spp. Substances 0.000 abstract 1
- 150000003505 terpenes Chemical class 0.000 abstract 1
- 235000007586 terpenes Nutrition 0.000 abstract 1
- 229940036248 turpentine Drugs 0.000 abstract 1
- 239000002699 waste material Substances 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
Landscapes
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38833164A | 1964-08-07 | 1964-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1043460A true GB1043460A (en) | 1966-09-21 |
Family
ID=23533684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5100364A Expired GB1043460A (en) | 1964-08-07 | 1964-12-15 | Improvements in continuous aqueous prehydrolysis of wood chips |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE1285285B (enrdf_load_stackoverflow) |
| ES (1) | ES308163A1 (enrdf_load_stackoverflow) |
| FI (1) | FI44188B (enrdf_load_stackoverflow) |
| FR (1) | FR1420123A (enrdf_load_stackoverflow) |
| GB (1) | GB1043460A (enrdf_load_stackoverflow) |
| NO (1) | NO119058B (enrdf_load_stackoverflow) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011006244A1 (en) * | 2009-07-17 | 2011-01-20 | Sunopta Bioprocess Inc. | Method and apparatus for the heat treatment of a cellulosic feedstock upstream of hydrolysis |
| US8449680B2 (en) | 2008-07-24 | 2013-05-28 | Mascoma Canada Inc. | Method and apparatus for treating a cellulosic feedstock |
| CN103451987A (zh) * | 2013-08-23 | 2013-12-18 | 湖南骏泰浆纸有限责任公司 | 一种溶解浆预水解液提取方法及装置 |
| US8778084B2 (en) | 2008-07-24 | 2014-07-15 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| US8900370B2 (en) | 2008-07-24 | 2014-12-02 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US8911557B2 (en) | 2008-07-24 | 2014-12-16 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US9004742B2 (en) | 2009-01-23 | 2015-04-14 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US9010522B2 (en) | 2008-07-24 | 2015-04-21 | Abengoa Bioenergy New Technologies, Llc | Method and apparatus for conveying a cellulosic feedstock |
| US9033133B2 (en) | 2009-01-23 | 2015-05-19 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| WO2020153891A1 (en) * | 2019-01-22 | 2020-07-30 | Valmet Ab | Process and system for treating vapours released from lignocellulose biomass during acid treatment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1096374A (en) * | 1977-07-11 | 1981-02-24 | Edward A. Delong | Method of rendering lignin separable from cellulose and hemicellulose in lignocellulosic material and the product so produced |
| NZ191061A (en) * | 1978-07-27 | 1982-03-16 | Obbola Linerboard Ab | Chemical pulp manufacture cellulosic material preheated by steam in a storage container |
| EP0608949B1 (en) * | 1993-01-25 | 1998-05-06 | Ceres B.V. | Process for the preparation of moisture resistant vegetable fibres |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2583994A (en) * | 1946-06-21 | 1952-01-29 | Rayonier Inc | Wood pulp digestion |
| GB945957A (en) * | 1960-02-08 | 1964-01-08 | Ass Pulp & Paper Mills | Continuous pulping process |
-
1964
- 1964-12-15 GB GB5100364A patent/GB1043460A/en not_active Expired
- 1964-12-17 NO NO15601464A patent/NO119058B/no unknown
-
1965
- 1965-01-07 FR FR1183A patent/FR1420123A/fr not_active Expired
- 1965-01-15 ES ES0308163A patent/ES308163A1/es not_active Expired
- 1965-02-01 FI FI23865A patent/FI44188B/fi active
- 1965-02-20 DE DE1965R0039948 patent/DE1285285B/de active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8911557B2 (en) | 2008-07-24 | 2014-12-16 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| US8449680B2 (en) | 2008-07-24 | 2013-05-28 | Mascoma Canada Inc. | Method and apparatus for treating a cellulosic feedstock |
| US9010522B2 (en) | 2008-07-24 | 2015-04-21 | Abengoa Bioenergy New Technologies, Llc | Method and apparatus for conveying a cellulosic feedstock |
| US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US8778084B2 (en) | 2008-07-24 | 2014-07-15 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| US8900370B2 (en) | 2008-07-24 | 2014-12-02 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US9004742B2 (en) | 2009-01-23 | 2015-04-14 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| US9033133B2 (en) | 2009-01-23 | 2015-05-19 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| EP2454410A4 (en) * | 2009-07-17 | 2014-03-26 | Mascoma Canada Inc | METHOD AND DEVICE FOR HEAT TREATMENT OF A CELLULAR HYDROGEN UPSTREAM OF A HYDROLYSIS |
| WO2011006244A1 (en) * | 2009-07-17 | 2011-01-20 | Sunopta Bioprocess Inc. | Method and apparatus for the heat treatment of a cellulosic feedstock upstream of hydrolysis |
| CN102549213A (zh) * | 2009-07-17 | 2012-07-04 | 马斯科马加拿大有限公司 | 用于在水解作用的上游对纤维素原料进行热处理的方法及装置 |
| CN103451987A (zh) * | 2013-08-23 | 2013-12-18 | 湖南骏泰浆纸有限责任公司 | 一种溶解浆预水解液提取方法及装置 |
| CN103451987B (zh) * | 2013-08-23 | 2015-10-28 | 湖南骏泰浆纸有限责任公司 | 一种溶解浆预水解液提取方法及装置 |
| WO2020153891A1 (en) * | 2019-01-22 | 2020-07-30 | Valmet Ab | Process and system for treating vapours released from lignocellulose biomass during acid treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1420123A (fr) | 1965-12-03 |
| ES308163A1 (es) | 1965-05-01 |
| DE1285285B (de) | 1968-12-12 |
| FI44188B (enrdf_load_stackoverflow) | 1971-06-01 |
| NO119058B (enrdf_load_stackoverflow) | 1970-03-16 |
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