DK1171665T3 - Fremgangsmåde til produktion af furfural fra lignosulfonatrestoplösning - Google Patents
Fremgangsmåde til produktion af furfural fra lignosulfonatrestoplösningInfo
- Publication number
- DK1171665T3 DK1171665T3 DK00940001T DK00940001T DK1171665T3 DK 1171665 T3 DK1171665 T3 DK 1171665T3 DK 00940001 T DK00940001 T DK 00940001T DK 00940001 T DK00940001 T DK 00940001T DK 1171665 T3 DK1171665 T3 DK 1171665T3
- Authority
- DK
- Denmark
- Prior art keywords
- furfural
- liquor
- pentose
- lignosulfonate
- lignosulphonate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19917178A DE19917178A1 (de) | 1999-04-16 | 1999-04-16 | Verfahren zur Herstellung von Furfural aus Sulfitablauge |
PCT/ZA2000/000072 WO2000063488A1 (en) | 1999-04-16 | 2000-04-14 | Process for the production of furfural from lignosulphonate waste liquor |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1171665T3 true DK1171665T3 (da) | 2008-12-15 |
Family
ID=7904762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK00940001T DK1171665T3 (da) | 1999-04-16 | 2000-04-14 | Fremgangsmåde til produktion af furfural fra lignosulfonatrestoplösning |
Country Status (13)
Country | Link |
---|---|
US (1) | US6642396B1 (da) |
EP (1) | EP1171665B1 (da) |
AT (1) | ATE404728T1 (da) |
AU (1) | AU5499900A (da) |
BR (1) | BR0009815B1 (da) |
CA (1) | CA2370561C (da) |
DE (2) | DE19917178A1 (da) |
DK (1) | DK1171665T3 (da) |
ES (1) | ES2307516T3 (da) |
NO (1) | NO329326B1 (da) |
PT (1) | PT1171665E (da) |
WO (1) | WO2000063488A1 (da) |
ZA (1) | ZA200108552B (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8546560B2 (en) | 2008-07-16 | 2013-10-01 | Renmatix, Inc. | Solvo-thermal hydrolysis of cellulose |
US8282738B2 (en) * | 2008-07-16 | 2012-10-09 | Renmatix, Inc. | Solvo-thermal fractionation of biomass |
US8119823B2 (en) * | 2008-07-16 | 2012-02-21 | Renmatix, Inc. | Solvo-thermal hydrolysis of xylose |
CA2730766C (en) | 2008-07-16 | 2016-11-01 | Sriya Innovations, Inc. | Method of extraction of furfural and glucose from biomass using one or more supercritical fluids |
CN112159869B (zh) | 2010-01-19 | 2024-04-19 | 瑞恩麦特克斯股份有限公司 | 使用超临界流体从生物质产生可发酵的糖和木质素 |
KR101192576B1 (ko) * | 2010-11-30 | 2012-10-17 | 코오롱인더스트리 주식회사 | 자일로스로부터 푸르푸랄의 연속제조방법 |
CN102228896B (zh) * | 2011-04-01 | 2013-05-22 | 山东万盛环保科技发展有限公司 | 糠醛渣回收装置 |
SG194724A1 (en) | 2011-05-04 | 2013-12-30 | Renmatix Inc | Lignin production from lignocellulosic biomass |
US8801859B2 (en) | 2011-05-04 | 2014-08-12 | Renmatix, Inc. | Self-cleaning apparatus and method for thick slurry pressure control |
EP2723726A1 (en) * | 2011-06-22 | 2014-04-30 | Basf Se | Method for dehydrating a carbohydrate-comprising composition |
US8759498B2 (en) | 2011-12-30 | 2014-06-24 | Renmatix, Inc. | Compositions comprising lignin |
US9174909B2 (en) | 2012-02-02 | 2015-11-03 | Wisconsin Alumni Research Foundation | Two-stage, acid-catalyzed conversion of carbohydrates into levulinic acid |
CN103193737B (zh) * | 2013-03-29 | 2015-01-28 | 山东龙力生物科技股份有限公司 | 植物材料制备糠醛并联产木质素和纤维乙醇的方法 |
AU2015320328B2 (en) | 2014-09-26 | 2020-03-05 | Renmatix, Inc. | Cellulose-containing compositions and methods of making same |
EP3626711A1 (en) * | 2018-09-24 | 2020-03-25 | Arbaflame Technology AS | Process for the production of furfural |
CN116144038B (zh) * | 2022-11-02 | 2024-05-07 | 华南理工大学 | 一种一体化多过程耦合制备糠醛、木素磺酸盐和高可降解纤维素的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1838109A (en) | 1930-06-06 | 1931-12-29 | Brown Co | Production of furfural |
FR1129139A (fr) | 1955-07-15 | 1957-01-16 | Procédé de traitement des liqueurs résiduaires de papeterie | |
US2845441A (en) | 1955-11-16 | 1958-07-29 | Brown Co | Processes for production of furfural |
AT367473B (de) | 1980-04-10 | 1982-07-12 | Kanzler Walter | Verfahren zur gewinnung von furfurol, ameisensaeure, essigsaeure aus sauren hydrolysaten von pflanzen |
AT376717B (de) | 1983-05-02 | 1984-12-27 | Chemiefaser Lenzing Ag | Verfahren zur gewinnung von furfurol aus sauren abwaessern der zellstoffgewinnung sowie anlage zur durchfuehrung des verfahrens |
US4533743A (en) * | 1983-12-16 | 1985-08-06 | Atlantic Richfield Company | Furfural process |
-
1999
- 1999-04-16 DE DE19917178A patent/DE19917178A1/de not_active Withdrawn
-
2000
- 2000-04-14 US US09/958,936 patent/US6642396B1/en not_active Expired - Fee Related
- 2000-04-14 PT PT00940001T patent/PT1171665E/pt unknown
- 2000-04-14 DE DE60039860T patent/DE60039860D1/de not_active Expired - Lifetime
- 2000-04-14 WO PCT/ZA2000/000072 patent/WO2000063488A1/en active Search and Examination
- 2000-04-14 CA CA002370561A patent/CA2370561C/en not_active Expired - Fee Related
- 2000-04-14 AU AU54999/00A patent/AU5499900A/en not_active Abandoned
- 2000-04-14 ES ES00940001T patent/ES2307516T3/es not_active Expired - Lifetime
- 2000-04-14 DK DK00940001T patent/DK1171665T3/da active
- 2000-04-14 AT AT00940001T patent/ATE404728T1/de active
- 2000-04-14 BR BRPI0009815-9A patent/BR0009815B1/pt not_active IP Right Cessation
- 2000-04-14 EP EP00940001A patent/EP1171665B1/en not_active Expired - Lifetime
-
2001
- 2001-10-16 NO NO20015031A patent/NO329326B1/no not_active IP Right Cessation
- 2001-10-18 ZA ZA200108552A patent/ZA200108552B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1171665A1 (en) | 2002-01-16 |
EP1171665B1 (en) | 2008-08-13 |
BR0009815B1 (pt) | 2011-03-22 |
CA2370561A1 (en) | 2000-10-26 |
ATE404728T1 (de) | 2008-08-15 |
AU5499900A (en) | 2000-11-02 |
DE60039860D1 (de) | 2008-09-25 |
ZA200108552B (en) | 2002-08-22 |
NO20015031L (no) | 2001-12-11 |
DE19917178A1 (de) | 2000-10-19 |
ES2307516T3 (es) | 2008-12-01 |
BR0009815A (pt) | 2002-01-08 |
PT1171665E (pt) | 2008-10-07 |
NO329326B1 (no) | 2010-09-27 |
NO20015031D0 (no) | 2001-10-16 |
US6642396B1 (en) | 2003-11-04 |
WO2000063488A1 (en) | 2000-10-26 |
CA2370561C (en) | 2009-06-16 |
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