GB1571700A - Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure - Google Patents
Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure Download PDFInfo
- Publication number
- GB1571700A GB1571700A GB13407/77A GB1340777A GB1571700A GB 1571700 A GB1571700 A GB 1571700A GB 13407/77 A GB13407/77 A GB 13407/77A GB 1340777 A GB1340777 A GB 1340777A GB 1571700 A GB1571700 A GB 1571700A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction vessel
- conveyor
- dewaterer
- steam
- pressure
- 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
- 239000000463 material Substances 0.000 title claims description 59
- 238000006243 chemical reaction Methods 0.000 title claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000007858 starting material Substances 0.000 claims description 13
- 239000007900 aqueous suspension Substances 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000011111 cardboard Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 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
- D21C7/00—Digesters
- D21C7/06—Feeding devices
Landscapes
- Paper (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7604167A SE7604167L (sv) | 1976-04-08 | 1976-04-08 | Anordning for behandling av lignocellulosahaltigt material i ett undertryck staende reaktionskerl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1571700A true GB1571700A (en) | 1980-07-16 |
Family
ID=20327540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13407/77A Expired GB1571700A (en) | 1976-04-08 | 1977-03-30 | Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS52155201A (enrdf_load_stackoverflow) |
| CA (1) | CA1056637A (enrdf_load_stackoverflow) |
| DE (1) | DE2715235A1 (enrdf_load_stackoverflow) |
| FI (1) | FI771022A7 (enrdf_load_stackoverflow) |
| FR (1) | FR2347489A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1571700A (enrdf_load_stackoverflow) |
| NO (1) | NO771215L (enrdf_load_stackoverflow) |
| SE (1) | SE7604167L (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2141373C1 (ru) * | 1993-05-27 | 1999-11-20 | Солвей Полиолефен Эроп Белджем | СПОСОБ РАЗГРУЗКИ РЕАКТОРА И СПОСОБ ПОЛИМЕРИЗАЦИИ α-ОЛЕФИНОВ, ИСПОЛЬЗУЮЩИЙ ЭТОТ СПОСОБ |
| CN102131940A (zh) * | 2008-08-29 | 2011-07-20 | 艾欧基能源公司 | 木质纤维原料中的多糖的低水水解或预处理的方法 |
| US8623175B2 (en) | 2007-12-20 | 2014-01-07 | IFP Energies Nouvelles | Process for the conversion of lignocellulosic solutions containing a high proportion of dry material |
| CN103906876A (zh) * | 2011-09-20 | 2014-07-02 | 艾欧基能源公司 | 用于加热原料的方法 |
| CN112832015A (zh) * | 2021-02-23 | 2021-05-25 | 新昌县高纤纺织有限公司 | 一种纺织印染漂白助剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2459180A (en) * | 1943-12-04 | 1949-01-18 | Kamyr Ab | Apparatus for charging fibrous material into a digester |
| FR904673A (fr) * | 1944-01-04 | 1945-11-13 | Appareil pour le lessivage en continu des bois en copeaux ou des fibres naturelles, en vue de la fabrication de la cellulose ou des pâtes chimiques, mi-chimiques et mécaniques | |
| US2829049A (en) * | 1954-02-08 | 1958-04-01 | Hercules Powder Co Ltd | Method for the disintegration of cellulose-bearing material |
| FR1226093A (fr) * | 1958-06-04 | 1960-07-08 | Buss Ag | Procédé pour l'apport et l'enlèvement continu de substances solides dans un appareil se trouvant sous pression ou en dépression et dispositif pour la mise en oeuvre du procédé |
| NL302889A (enrdf_load_stackoverflow) * | 1963-01-08 | |||
| SE359331B (enrdf_load_stackoverflow) * | 1970-03-17 | 1973-08-27 | Kamyr Ab |
-
1976
- 1976-04-08 SE SE7604167A patent/SE7604167L/xx unknown
-
1977
- 1977-03-30 GB GB13407/77A patent/GB1571700A/en not_active Expired
- 1977-04-01 FI FI771022A patent/FI771022A7/fi not_active Application Discontinuation
- 1977-04-05 NO NO771215A patent/NO771215L/no unknown
- 1977-04-05 DE DE19772715235 patent/DE2715235A1/de active Pending
- 1977-04-07 CA CA275,816A patent/CA1056637A/en not_active Expired
- 1977-04-07 FR FR7710670A patent/FR2347489A1/fr not_active Withdrawn
- 1977-04-08 JP JP3960677A patent/JPS52155201A/ja active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2141373C1 (ru) * | 1993-05-27 | 1999-11-20 | Солвей Полиолефен Эроп Белджем | СПОСОБ РАЗГРУЗКИ РЕАКТОРА И СПОСОБ ПОЛИМЕРИЗАЦИИ α-ОЛЕФИНОВ, ИСПОЛЬЗУЮЩИЙ ЭТОТ СПОСОБ |
| US8623175B2 (en) | 2007-12-20 | 2014-01-07 | IFP Energies Nouvelles | Process for the conversion of lignocellulosic solutions containing a high proportion of dry material |
| US8940131B2 (en) | 2007-12-20 | 2015-01-27 | IFP Energies Nouvelles | Screw compression process for the conversion of lignocellulosic suspensions containing a high proportion of dry material |
| CN102131940A (zh) * | 2008-08-29 | 2011-07-20 | 艾欧基能源公司 | 木质纤维原料中的多糖的低水水解或预处理的方法 |
| EP2329047A4 (en) * | 2008-08-29 | 2012-04-18 | Iogen Energy Corp | METHOD FOR HYDROLYSIS OF WATER ARMS OR PREPARATION OF POLYSACCHARIDES IN A LIGNOCELLULOSE RESOURCE |
| US8328947B2 (en) | 2008-08-29 | 2012-12-11 | Iogen Energy Corporation | Method for low water hydrolysis or pretreatment of polysaccharides in a lignocellulosic feedstock |
| CN102131940B (zh) * | 2008-08-29 | 2013-11-27 | 艾欧基能源公司 | 木质纤维原料中的多糖的低水水解或预处理的方法 |
| CN103906876A (zh) * | 2011-09-20 | 2014-07-02 | 艾欧基能源公司 | 用于加热原料的方法 |
| CN112832015A (zh) * | 2021-02-23 | 2021-05-25 | 新昌县高纤纺织有限公司 | 一种纺织印染漂白助剂及其制备方法 |
| CN112832015B (zh) * | 2021-02-23 | 2024-03-01 | 新昌县高纤纺织有限公司 | 一种纺织印染漂白助剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52155201A (en) | 1977-12-23 |
| FI771022A7 (enrdf_load_stackoverflow) | 1977-10-09 |
| FR2347489A1 (fr) | 1977-11-04 |
| NO771215L (no) | 1977-10-11 |
| SE7604167L (sv) | 1977-10-09 |
| CA1056637A (en) | 1979-06-19 |
| DE2715235A1 (de) | 1977-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |