CN102617284B - 一种桉木片水解液生产木糖醇的方法及水解塔 - Google Patents
一种桉木片水解液生产木糖醇的方法及水解塔 Download PDFInfo
- Publication number
- CN102617284B CN102617284B CN201210059336.6A CN201210059336A CN102617284B CN 102617284 B CN102617284 B CN 102617284B CN 201210059336 A CN201210059336 A CN 201210059336A CN 102617284 B CN102617284 B CN 102617284B
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- Prior art keywords
- hydrolysis
- tower
- tower body
- xylitol
- layer
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
Abstract
Description
Claims (1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210059336.6A CN102617284B (zh) | 2012-03-08 | 2012-03-08 | 一种桉木片水解液生产木糖醇的方法及水解塔 |
PCT/CN2012/001748 WO2013131225A1 (zh) | 2012-03-08 | 2012-12-28 | 一种桉木片水解液生产木糖醇的方法及水解塔 |
KR1020147025205A KR101586620B1 (ko) | 2012-03-08 | 2012-12-28 | 유칼립투스 칩 가수분해액을 이용한 자일리톨 제조 방법 및 가수분해탑 |
AU2012372733A AU2012372733B2 (en) | 2012-03-08 | 2012-12-28 | Method for producing xylitol by using hydrolysate of eucalyptus chips, and hydrolysis tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210059336.6A CN102617284B (zh) | 2012-03-08 | 2012-03-08 | 一种桉木片水解液生产木糖醇的方法及水解塔 |
Publications (2)
Publication Number | Publication Date |
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CN102617284A CN102617284A (zh) | 2012-08-01 |
CN102617284B true CN102617284B (zh) | 2014-09-17 |
Family
ID=46557556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210059336.6A Active CN102617284B (zh) | 2012-03-08 | 2012-03-08 | 一种桉木片水解液生产木糖醇的方法及水解塔 |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR101586620B1 (zh) |
CN (1) | CN102617284B (zh) |
AU (1) | AU2012372733B2 (zh) |
WO (1) | WO2013131225A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102899426B (zh) * | 2012-10-25 | 2014-05-07 | 浙江华康药业股份有限公司 | 一种溶解浆木片预水解液制备木糖的方法 |
BR112018010183B1 (pt) * | 2016-02-16 | 2022-04-05 | Valmet Ab | Método para recuperar hidrolisado concentrado após hidrólise de material lignocelulósico |
WO2017143118A1 (en) | 2016-02-19 | 2017-08-24 | Intercontinental Great Brands Llc | Processes to create multiple value streams from biomass sources |
CN109055622A (zh) * | 2018-08-24 | 2018-12-21 | 四川雅华生物有限公司 | 半纤维素固体酸水解反应装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101617081A (zh) * | 2007-02-23 | 2009-12-30 | 美卓光纤卡尔斯塔德公司 | 用于连续蒸煮的汽相蒸煮器及方法 |
CN101823939A (zh) * | 2009-09-29 | 2010-09-08 | 山东福田药业有限公司 | 一种木糖醇制备新工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9600672A (pt) * | 1996-03-08 | 1997-12-30 | Dedini S A Administracao E Par | Processo de hidrólise ácido de material lignocelulósico e reator de hidrólise |
BR9902607B1 (pt) * | 1999-06-23 | 2010-08-24 | aparelho e processo de prÉ-hidràlise de biomassa. | |
DE10158120A1 (de) * | 2001-11-27 | 2003-06-18 | Ties Karstens | Verfahren zum Abtrennen von Xylose aus xylanreichen Lignocellulosen, insbesondere Holz |
US7812153B2 (en) * | 2004-03-11 | 2010-10-12 | Rayonier Products And Financial Services Company | Process for manufacturing high purity xylose |
US9260818B2 (en) * | 2007-05-23 | 2016-02-16 | Andritz Inc. | Single vessel reactor system for hydrolysis and digestion of wood chips with chemical enhanced wash method |
-
2012
- 2012-03-08 CN CN201210059336.6A patent/CN102617284B/zh active Active
- 2012-12-28 AU AU2012372733A patent/AU2012372733B2/en active Active
- 2012-12-28 KR KR1020147025205A patent/KR101586620B1/ko active IP Right Grant
- 2012-12-28 WO PCT/CN2012/001748 patent/WO2013131225A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101617081A (zh) * | 2007-02-23 | 2009-12-30 | 美卓光纤卡尔斯塔德公司 | 用于连续蒸煮的汽相蒸煮器及方法 |
CN101823939A (zh) * | 2009-09-29 | 2010-09-08 | 山东福田药业有限公司 | 一种木糖醇制备新工艺 |
Non-Patent Citations (2)
Title |
---|
姚光裕等.用阔叶材生产纸浆和回收木糖的研究 I.柠檬桉木材水预水解最佳工艺条件.《南京林产工业学院学报》.1981,(第1期),第117-123页. |
用阔叶材生产纸浆和回收木糖的研究 I.柠檬桉木材水预水解最佳工艺条件;姚光裕等;《南京林产工业学院学报》;19811231(第1期);第117-123页 * |
Also Published As
Publication number | Publication date |
---|---|
KR20140147084A (ko) | 2014-12-29 |
AU2012372733B2 (en) | 2016-06-23 |
AU2012372733A1 (en) | 2014-09-25 |
CN102617284A (zh) | 2012-08-01 |
WO2013131225A1 (zh) | 2013-09-12 |
KR101586620B1 (ko) | 2016-01-19 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: The invention relates to a method for producing xylitol from Eucalyptus chip hydrolysate and a hydrolysis tower Effective date of registration: 20211229 Granted publication date: 20140917 Pledgee: Bank of Jining Limited by Share Ltd. Qufu branch Pledgor: SHANDONG TAIYANGZHIYE Co.,Ltd. Registration number: Y2021980016992 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20230609 Granted publication date: 20140917 Pledgee: Bank of Jining Limited by Share Ltd. Qufu branch Pledgor: SHANDONG TAIYANGZHIYE Co.,Ltd. Registration number: Y2021980016992 |