GB1468388A - Process for the hydrolysis of decidous wood - Google Patents
Process for the hydrolysis of decidous woodInfo
- Publication number
- GB1468388A GB1468388A GB4988074A GB4988074A GB1468388A GB 1468388 A GB1468388 A GB 1468388A GB 4988074 A GB4988074 A GB 4988074A GB 4988074 A GB4988074 A GB 4988074A GB 1468388 A GB1468388 A GB 1468388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- xylose
- wood
- stage
- hydrolysis
- 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
- 230000007062 hydrolysis Effects 0.000 title abstract 5
- 238000006460 hydrolysis reaction Methods 0.000 title abstract 5
- 239000002023 wood Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 abstract 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 abstract 5
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 abstract 5
- 239000007787 solid Substances 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000811 xylitol Substances 0.000 abstract 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 abstract 1
- 229960002675 xylitol Drugs 0.000 abstract 1
- 235000010447 xylitol 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732358407 DE2358407C3 (de) | 1973-11-23 | Verfahren zur Herstellung von Xyloselösungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1468388A true GB1468388A (en) | 1977-03-23 |
Family
ID=5898885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4988074A Expired GB1468388A (en) | 1973-11-23 | 1974-11-18 | Process for the hydrolysis of decidous wood |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3954497A (enExample) |
| JP (2) | JPS5083400A (enExample) |
| CH (2) | CH595450A5 (enExample) |
| FI (2) | FI56712C (enExample) |
| FR (1) | FR2252408B3 (enExample) |
| GB (1) | GB1468388A (enExample) |
| IT (1) | IT1025544B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554945A (zh) * | 2017-09-26 | 2019-04-02 | 三富有限公司 | 竹柳提取水杨酸和过氢离子纤维素的方法 |
| RU2740098C1 (ru) * | 2020-06-30 | 2021-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный лесотехнический университет имени С.М. Кирова" | Способ гидролиза гемицеллюлоз растительных материалов для получения ксилозных растворов |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1055127B (it) * | 1975-05-22 | 1981-12-21 | Sued Chemie Ag | Procedimento per la preparazione di soluzioni di xilosio |
| DE2545110C3 (de) * | 1975-10-08 | 1981-09-10 | Süd-Chemie AG, 8000 München | Verfahren zum zweistufigen Aufschließen der Hemicellulosen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose |
| DE2553647C3 (de) * | 1975-11-28 | 1978-11-02 | Sued-Chemie Ag, 8000 Muenchen | Verfahren zum zweistufigen Aufschließen der Hemicellulosen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose |
| AT372425B (de) * | 1980-11-20 | 1983-10-10 | Simmering Graz Pauker Ag | Verfahren und vorrichtung zur gewinnung von zellstoff |
| US5125977A (en) * | 1991-04-08 | 1992-06-30 | The United States Of America As Represented By The United States Department Of Energy | Two-stage dilute acid prehydrolysis of biomass |
| FI113060B (fi) * | 1999-07-14 | 2004-02-27 | Xyrofin Oy | Menetelmä orgaanisten yhdisteiden valmistamiseksi |
| AU2002354110A1 (en) * | 2001-12-07 | 2003-06-17 | Bizen Chemical Co., Ltd. | Process for physicochemically producing glycogen and glycogen obtained thereby |
| US7815741B2 (en) | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| US7815876B2 (en) * | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| JP5456979B2 (ja) * | 2008-02-06 | 2014-04-02 | 旭化成ケミカルズ株式会社 | 低反応性β−グルカンの製造方法 |
| KR101657100B1 (ko) * | 2008-10-29 | 2016-09-19 | 삼성전자주식회사 | 리그노셀룰로오스계 바이오매스의 분별방법 및 분별장치 |
| CA2739707A1 (en) * | 2008-11-20 | 2010-05-27 | E.I. Du Pont De Nemours And Company | Sugar production by decrystallization and hydrolysis of polysaccharide enriched biomass |
| CN110670397B (zh) * | 2019-10-12 | 2022-08-23 | 青岛大学 | 一种农业秸秆废弃物提取超细纤维的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2801955A (en) * | 1955-11-17 | 1957-08-06 | Nat Starch Products Inc | Process for extraction of hemicellulose |
| US2835611A (en) * | 1956-06-28 | 1958-05-20 | Francis H Snyder | Production of sugars from wood products |
| US3212933A (en) * | 1963-04-12 | 1965-10-19 | Georgia Pacific Corp | Hydrolysis of lignocellulose materials with solvent extraction of the hydrolysate |
| US3251716A (en) * | 1964-05-28 | 1966-05-17 | Allied Chem | Hydrolysis of lignocellulose materials with concentrated hydrochloric acid |
| DE1567335C3 (de) * | 1967-10-17 | 1979-03-29 | Rudolf Dipl.-Ing. 8000 Muenchen Eickemeyer | Verfahren und Vorrichtung zum chemischen Aufschluß cellulosehaltigen Materials |
| US3565687A (en) * | 1968-02-26 | 1971-02-23 | Okamura Oil Mill | Manufacturing method of xylose with cottonseed hulls as material |
| US3784408A (en) * | 1970-09-16 | 1974-01-08 | Hoffmann La Roche | Process for producing xylose |
| NO128174B (enExample) * | 1971-09-23 | 1973-10-08 | Toten Cellulosefab As |
-
1974
- 1974-11-08 IT IT29246/74A patent/IT1025544B/it active
- 1974-11-13 US US05/523,455 patent/US3954497A/en not_active Expired - Lifetime
- 1974-11-13 JP JP49130900A patent/JPS5083400A/ja active Pending
- 1974-11-18 GB GB4988074A patent/GB1468388A/en not_active Expired
- 1974-11-20 CH CH1543674A patent/CH595450A5/xx not_active IP Right Cessation
- 1974-11-20 CH CH1543774A patent/CH599394A5/xx not_active IP Right Cessation
- 1974-11-21 FR FR7438254A patent/FR2252408B3/fr not_active Expired
- 1974-11-21 FI FI3368/74A patent/FI56712C/fi active
- 1974-11-21 FI FI3367/74A patent/FI59121C/fi active
- 1974-11-22 JP JP49135072A patent/JPS5077554A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109554945A (zh) * | 2017-09-26 | 2019-04-02 | 三富有限公司 | 竹柳提取水杨酸和过氢离子纤维素的方法 |
| RU2740098C1 (ru) * | 2020-06-30 | 2021-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный лесотехнический университет имени С.М. Кирова" | Способ гидролиза гемицеллюлоз растительных материалов для получения ксилозных растворов |
Also Published As
| Publication number | Publication date |
|---|---|
| FI56712C (fi) | 1980-03-10 |
| FR2252408A1 (enExample) | 1975-06-20 |
| FI336874A7 (enExample) | 1975-05-24 |
| CH599394A5 (enExample) | 1978-05-31 |
| IT1025544B (it) | 1978-08-30 |
| JPS5083400A (enExample) | 1975-07-05 |
| DE2358407B2 (de) | 1976-04-01 |
| FI56712B (fi) | 1979-11-30 |
| CH595450A5 (enExample) | 1978-02-15 |
| FI59121B (fi) | 1981-02-27 |
| FI336774A7 (enExample) | 1975-05-24 |
| US3954497A (en) | 1976-05-04 |
| FR2252408B3 (enExample) | 1977-08-19 |
| DE2358407A1 (de) | 1975-05-28 |
| JPS5077554A (enExample) | 1975-06-24 |
| FI59121C (fi) | 1981-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |