BR7604105A - Processo para a remocao de acido forte adicionado de fora,a um sistema de hidrolise de xilano e de extracao de xilose,e de acido acetico e acido formico formados durante a hidrolise da solucao aquosa de xilose produzida,contendo estes componentes e instalacao para a realizacao do processo - Google Patents
Processo para a remocao de acido forte adicionado de fora,a um sistema de hidrolise de xilano e de extracao de xilose,e de acido acetico e acido formico formados durante a hidrolise da solucao aquosa de xilose produzida,contendo estes componentes e instalacao para a realizacao do processoInfo
- Publication number
- BR7604105A BR7604105A BR7604105A BR7604105A BR7604105A BR 7604105 A BR7604105 A BR 7604105A BR 7604105 A BR7604105 A BR 7604105A BR 7604105 A BR7604105 A BR 7604105A BR 7604105 A BR7604105 A BR 7604105A
- Authority
- BR
- Brazil
- Prior art keywords
- hydrolysis
- xylosis
- realization
- extraction
- installation
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title 3
- 230000007062 hydrolysis Effects 0.000 title 2
- 238000006460 hydrolysis reaction Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- PYMYPHUHKUWMLA-VPENINKCSA-N aldehydo-D-xylose Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-VPENINKCSA-N 0.000 title 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 235000019253 formic acid Nutrition 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 229920001221 xylan Polymers 0.000 title 1
- 150000004823 xylans Chemical class 0.000 title 1
Classifications
-
- 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)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH859475A CH585266A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-02 | 1975-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7604105A true BR7604105A (pt) | 1977-07-26 |
Family
ID=4342398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7604105A BR7604105A (pt) | 1975-07-02 | 1976-06-24 | Processo para a remocao de acido forte adicionado de fora,a um sistema de hidrolise de xilano e de extracao de xilose,e de acido acetico e acido formico formados durante a hidrolise da solucao aquosa de xilose produzida,contendo estes componentes e instalacao para a realizacao do processo |
Country Status (9)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4239906A (en) * | 1979-06-07 | 1980-12-16 | Standard Brands Incorporated | Method for obtaining a purified cellulose product from corn hulls |
| US5340403A (en) * | 1986-10-20 | 1994-08-23 | Zeneca Limited | Process for the production of xylose |
| US7812153B2 (en) * | 2004-03-11 | 2010-10-12 | Rayonier Products And Financial Services Company | Process for manufacturing high purity xylose |
| BRPI0715755A2 (pt) * | 2006-08-18 | 2013-02-26 | Iogen Energy Corp | processo para obter um sal orgÂnico ou Ácido orgÂnico a partir de uma corrente de aÇécar aquosa |
| EP2470491A4 (en) * | 2009-08-27 | 2015-02-25 | Iogen Energy Corp | RECOVERY OF VOLATILE CARBOXYLIC ACIDS BY EXTRACTIVE EVAPORATION |
| CN102574766B (zh) | 2009-08-27 | 2014-08-13 | 艾欧基能源公司 | 通过汽提塔萃取塔系统回收挥发性羧酸 |
| PL3401410T3 (pl) | 2010-06-26 | 2021-11-29 | Virdia, Llc | Sposoby wytwarzania mieszanek cukrów |
| IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
| US8608970B2 (en) | 2010-07-23 | 2013-12-17 | Red Shield Acquisition, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
| IL207945A0 (en) | 2010-09-02 | 2010-12-30 | Robert Jansen | Method for the production of carbohydrates |
| EP2694594A4 (en) | 2011-04-07 | 2015-11-11 | Virdia Ltd | METHODS AND PRODUCTS FOR LIGNOCELLULOSE CONVERSION |
| US9228243B2 (en) | 2011-08-24 | 2016-01-05 | Red Shield Acquistion, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
| US9617608B2 (en) | 2011-10-10 | 2017-04-11 | Virdia, Inc. | Sugar compositions |
| GB2517338B (en) | 2012-05-03 | 2020-03-25 | Virdia Inc | A method for fractionating a liquid sample |
| US9493851B2 (en) | 2012-05-03 | 2016-11-15 | Virdia, Inc. | Methods for treating lignocellulosic materials |
| CN107108543A (zh) | 2015-01-07 | 2017-08-29 | 威尔迪亚公司 | 萃取和转化半纤维素糖的方法 |
| BR112017025322A8 (pt) | 2015-05-27 | 2022-08-23 | Virdia Inc | Processos integrados para recuperação de hidrolisato celulósico após hidrólise de polpa de celulose |
| WO2018009502A1 (en) | 2016-07-06 | 2018-01-11 | Virdia, Inc. | Methods of refining a lignocellulosic hydrolysate |
| CN110368817A (zh) * | 2019-07-31 | 2019-10-25 | 赛普特环保技术(厦门)有限公司 | 一种脱除木糖溶液无机酸的装置及工艺 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068640B (de) * | 1959-11-05 | Udic Societe Anonyme, Zug (Schweiz) | Verfahren zur Entsäuerung von Säurehydrolysaten aus Holz und anderen cellulosehaltigen Rohstoffen | |
| US2198785A (en) * | 1937-06-07 | 1940-04-30 | Mohr John | Method for treating waste materials |
| US2422821A (en) * | 1944-07-22 | 1947-06-24 | Dorr Co | Liquid purifier having cation exchangers communicating selectively with anion exchangers |
| US2464311A (en) * | 1945-11-13 | 1949-03-15 | Phillips Petroleum Co | Recovery of aromatic hydrocarbons |
| US2510980A (en) * | 1949-02-12 | 1950-06-13 | Dorr Co | Recovery of glutamic material in the ionic purification treatment of sugar-bearing solutions |
| US2688572A (en) * | 1950-09-27 | 1954-09-07 | Warshaw Abe | Liquid purification by electro-dialysis and ion exchange |
| US3406113A (en) * | 1967-12-26 | 1968-10-15 | Dow Chemical Co | Desalination process |
| US3565687A (en) * | 1968-02-26 | 1971-02-23 | Okamura Oil Mill | Manufacturing method of xylose with cottonseed hulls as material |
| US3558725A (en) * | 1968-02-27 | 1971-01-26 | Eisai Co Ltd | Preparation of xylitol |
| FR2102834A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-08-25 | 1972-04-07 | France Syndicat Fab Sucre | |
| IT1025347B (it) * | 1973-11-23 | 1978-08-10 | Sued Chemie Ag | Processo per la disgregazione di gusci di avena |
| US3990904A (en) * | 1976-05-11 | 1976-11-09 | Sud-Chemie Ag | Method for the preparation of xylose solutions |
-
1975
- 1975-07-02 CH CH859475A patent/CH585266A5/xx not_active IP Right Cessation
- 1975-07-08 DE DE19752530386 patent/DE2530386B2/de not_active Withdrawn
- 1975-07-24 NL NL7508853A patent/NL7508853A/xx not_active Application Discontinuation
-
1976
- 1976-05-17 FI FI761386A patent/FI761386A7/fi not_active Application Discontinuation
- 1976-06-09 FR FR7617391A patent/FR2316330A1/fr not_active Withdrawn
- 1976-06-16 US US05/696,855 patent/US4102705A/en not_active Expired - Lifetime
- 1976-06-24 BR BR7604105A patent/BR7604105A/pt unknown
- 1976-06-30 CA CA256,022A patent/CA1042426A/en not_active Expired
- 1976-06-30 SE SE7607476A patent/SE7607476L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7508853A (nl) | 1977-01-04 |
| US4102705A (en) | 1978-07-25 |
| DE2530386B2 (de) | 1977-12-22 |
| CA1042426A (en) | 1978-11-14 |
| CH585266A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-28 |
| FI761386A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-03 |
| FR2316330A1 (fr) | 1977-01-28 |
| SE7607476L (sv) | 1977-01-03 |
| DE2530386A1 (de) | 1977-01-13 |
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