DE2530386B2 - Verfahren zum entfernen von von aussen in ein xylan- hydrolyse- und xylose-extraktionssystem zugefuehrter starker saeure und von bei der hydrolyse entstandener essigsaeure und ameisensaeure aus der erzeugten, diese komponenten enthaltenden waessrigen xyloseloesung unter verwendung von ionenaustauschern - Google Patents
Verfahren zum entfernen von von aussen in ein xylan- hydrolyse- und xylose-extraktionssystem zugefuehrter starker saeure und von bei der hydrolyse entstandener essigsaeure und ameisensaeure aus der erzeugten, diese komponenten enthaltenden waessrigen xyloseloesung unter verwendung von ionenaustauschernInfo
- Publication number
- DE2530386B2 DE2530386B2 DE19752530386 DE2530386A DE2530386B2 DE 2530386 B2 DE2530386 B2 DE 2530386B2 DE 19752530386 DE19752530386 DE 19752530386 DE 2530386 A DE2530386 A DE 2530386A DE 2530386 B2 DE2530386 B2 DE 2530386B2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- hydrolysis
- produced
- xylose
- solution
- 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.)
- Withdrawn
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims description 54
- 239000002253 acid Substances 0.000 title claims description 26
- 238000000605 extraction Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 18
- 238000006460 hydrolysis reaction Methods 0.000 title claims description 13
- 230000007062 hydrolysis Effects 0.000 title claims description 12
- 239000001993 wax Substances 0.000 title 1
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims description 54
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 39
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims description 27
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims description 27
- 235000019253 formic acid Nutrition 0.000 claims description 20
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 19
- 238000005342 ion exchange Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 229920001221 xylan Polymers 0.000 claims description 8
- 150000004823 xylans Chemical class 0.000 claims description 8
- 239000000243 solution Substances 0.000 description 24
- 150000002500 ions Chemical class 0.000 description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 150000007513 acids Chemical class 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 229960000583 acetic acid Drugs 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 235000011054 acetic acid Nutrition 0.000 description 5
- 229940093915 gynecological organic acid Drugs 0.000 description 5
- 150000007524 organic acids Chemical class 0.000 description 5
- 235000005985 organic acids Nutrition 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000000052 vinegar Substances 0.000 description 5
- 235000021419 vinegar Nutrition 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- -1 Hydrogen ions Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000726818 Carpinus caroliniana Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 150000004674 formic acids Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 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)
- Extraction Or Liquid Replacement (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Ion Exchange (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 (2)
| Publication Number | Publication Date |
|---|---|
| DE2530386A1 DE2530386A1 (de) | 1977-01-13 |
| DE2530386B2 true DE2530386B2 (de) | 1977-12-22 |
Family
ID=4342398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752530386 Withdrawn DE2530386B2 (de) | 1975-07-02 | 1975-07-08 | Verfahren zum entfernen von von aussen in ein xylan- hydrolyse- und xylose-extraktionssystem zugefuehrter starker saeure und von bei der hydrolyse entstandener essigsaeure und ameisensaeure aus der erzeugten, diese komponenten enthaltenden waessrigen xyloseloesung unter verwendung von ionenaustauschern |
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 |
| EP2051956A1 (en) * | 2006-08-18 | 2009-04-29 | Iogen Energy Corporation | Process for obtaining an organic salt or organic acid from an aqueous sugar stream |
| 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 |
| EP2470491A4 (en) * | 2009-08-27 | 2015-02-25 | Iogen Energy Corp | RECOVERY OF VOLATILE CARBOXYLIC ACIDS BY EXTRACTIVE EVAPORATION |
| WO2011161685A2 (en) | 2010-06-26 | 2011-12-29 | Hcl Cleantech Ltd. | Sugar mixtures and methods for production and use thereof |
| 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 |
| GB2524906B8 (en) | 2011-04-07 | 2016-12-07 | Virdia Ltd | Lignocellulose conversion processes and products |
| US9228243B2 (en) | 2011-08-24 | 2016-01-05 | Red Shield Acquistion, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
| WO2013055785A1 (en) | 2011-10-10 | 2013-04-18 | Virdia Ltd | Sugar compositions |
| EP2878614A1 (en) | 2012-05-03 | 2015-06-03 | Virdia Ltd. | Methods for treating lignocellulosic materials |
| US9493851B2 (en) | 2012-05-03 | 2016-11-15 | Virdia, Inc. | Methods for treating lignocellulosic materials |
| US11078548B2 (en) | 2015-01-07 | 2021-08-03 | Virdia, Llc | Method for producing xylitol by fermentation |
| CA2985478A1 (en) | 2015-05-27 | 2016-12-01 | Virdia, Inc. | Integrated methods for treating lignocellulosic material |
| US10767237B2 (en) | 2016-07-06 | 2020-09-08 | 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 |
|---|---|
| CA1042426A (en) | 1978-11-14 |
| NL7508853A (nl) | 1977-01-04 |
| US4102705A (en) | 1978-07-25 |
| DE2530386A1 (de) | 1977-01-13 |
| FR2316330A1 (fr) | 1977-01-28 |
| SE7607476L (sv) | 1977-01-03 |
| CH585266A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-28 |
| FI761386A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-03 |
| BR7604105A (pt) | 1977-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2530386B2 (de) | Verfahren zum entfernen von von aussen in ein xylan- hydrolyse- und xylose-extraktionssystem zugefuehrter starker saeure und von bei der hydrolyse entstandener essigsaeure und ameisensaeure aus der erzeugten, diese komponenten enthaltenden waessrigen xyloseloesung unter verwendung von ionenaustauschern | |
| DE69403968T2 (de) | Verfahren und einrichtung zur regenerierung von fluechtigen saeuren | |
| DE69106594T2 (de) | Herstellung von Zitronensäure. | |
| DE10231308B4 (de) | Verfahren und Vorrichtung zum Recyceln von Edelstahl-Beizbädern | |
| DE3041209A1 (de) | Verfahren zur aufbereitung von insbesondere nitrathaltigem wasser | |
| DE2726783A1 (de) | Verfahren zur extraktion von metallen aus einer mischung von metallhydroxiden | |
| DE4032288C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| EP1078911B1 (de) | Verfahren zum Feinreinigen einer wässrigen Lösung, die eine fermentativ hergestellte organische Säure enthält | |
| DE667722C (de) | Verfahren zur Wiedergewinnung von reinem Papierstoff aus bedrucktem Altpapier | |
| DE1963846C3 (de) | Verfahren zur Gewinnung von Kaliumhydrogentartrat | |
| EP0124507A1 (de) | Verfahren zur Gewinnung von Furfurol aus sauren Abwässern der Zellstoffgewinnung sowie Anlage zur Durchführung des Verfahrens | |
| DE1546225A1 (de) | Verfahren zur Behandlung einer Abfallsaeureloesung | |
| DE863191C (de) | Verfahren zur Rueckgewinnung des Alkalis bei gleichzeitiger Gewinnung des Ligninschlammes aus den alkalischen Sulfitablauge-Aufschlusslaugen der Vanillinherstellung | |
| DE3243147A1 (de) | Verfahren zur meerwasseraufbereitung | |
| DE2334695A1 (de) | Verfahren und vorrichtung zur regeneration von ionenaustauschern | |
| DE2649906C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE310149C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE1643940B2 (de) | Verfahren und vorrichtung zur gewinnung kristallisierter xylose | |
| DE68920959T2 (de) | Verfahren zur chemischen Behandlung von Abwässern aus der Regeneration von Ionenaustauscherharzen von Zucker-Entfärbungslösungen und deren Verwendung als Regenerierungsmittel. | |
| DE402056C (de) | Verfahren zur Gewinnung salpetersauren Strontiums | |
| AT73168B (de) | Verfahren zum Entschweren von Seidenabfällen und dgl. | |
| AT88650B (de) | Verfahren zur Herstellung eines Gerbmittels aus Sulfitzelluloseablauge. | |
| DE1136711B (de) | Verfahren zur direkten Extraktion von Betain aus Zuckersaeften | |
| DE1036462B (de) | Verfahren zum Abscheiden von zinksulfatfreiem Natriumsulfat aus verbrauchten zinksulfathaltigen Spinnbaedern der viscoseverarbeitenden Kunstfaser-Industrie | |
| WO2024148381A1 (de) | Verfahren zur abtrennung von wenigstens einer ligninfraktion, ligninderivaten, niedermolekularen carbonsäuren, anorganischen salzen oder einer mischung davon aus einem kraft-prozess stammenden filtraten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |