DE3539492C2 - - Google Patents
Info
- Publication number
- DE3539492C2 DE3539492C2 DE19853539492 DE3539492A DE3539492C2 DE 3539492 C2 DE3539492 C2 DE 3539492C2 DE 19853539492 DE19853539492 DE 19853539492 DE 3539492 A DE3539492 A DE 3539492A DE 3539492 C2 DE3539492 C2 DE 3539492C2
- Authority
- DE
- Germany
- Prior art keywords
- hydrochloric acid
- hcl
- concentration
- vacuum
- 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.)
- Expired
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 124
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 54
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 54
- 239000000243 solution Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 238000006460 hydrolysis reaction Methods 0.000 claims description 13
- 239000010902 straw Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 12
- 229920005610 lignin Polymers 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 241000609240 Ambelania acida Species 0.000 claims description 2
- 239000010905 bagasse Substances 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 claims 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims 1
- 239000002154 agricultural waste Substances 0.000 claims 1
- 235000005822 corn Nutrition 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000001913 cellulose Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002023 wood 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
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic 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)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853539492 DE3539492A1 (de) | 1985-11-07 | 1985-11-07 | Verfahren und vorrichtung zur hydrolyse von lignocellulose |
| IT22544/86A IT1198224B (it) | 1985-11-07 | 1986-12-03 | Procedimento ed impianto per l'idrolisi di lignocellulosa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853539492 DE3539492A1 (de) | 1985-11-07 | 1985-11-07 | Verfahren und vorrichtung zur hydrolyse von lignocellulose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3539492A1 DE3539492A1 (de) | 1987-05-14 |
| DE3539492C2 true DE3539492C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-25 |
Family
ID=6285383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853539492 Granted DE3539492A1 (de) | 1985-11-07 | 1985-11-07 | Verfahren und vorrichtung zur hydrolyse von lignocellulose |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3539492A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021432A1 (de) | 2021-08-17 | 2023-02-23 | Frank Kose | Verfahren zur hydrolyse von pflanzlichen biomassen unter verwendung von halogenwasserstoffsäure, im speziellen salzsäure |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009019104A1 (de) | 2009-04-29 | 2010-11-04 | Bionorica Se | Kosmetische oder dermatologische Zusammensetzung enthaltend Hydrolysate aus Pflanzenextrakten |
| DE102012020166A1 (de) | 2012-10-13 | 2014-04-30 | Green Sugar Gmbh Produktinnovationen Aus Biomasse | Verfahren zur Hydrolyse von pelletierfähigen Biomassen mittels Halogenwasserstoffsäuren |
| DE112015005318A5 (de) | 2014-11-26 | 2017-10-12 | Green Sugar Gmbh Produktinnovationen Aus Biomasse | Verfahren zur Säureführung in Hydrolyseanlagen zur sauren Hydrolyse von pflanzlichen Biomassen mittels konzentrierter Salzsäure |
| WO2024170042A1 (de) | 2023-02-14 | 2024-08-22 | Frank Kose | Verfahren zur hydrolyse von lignozellulose |
-
1985
- 1985-11-07 DE DE19853539492 patent/DE3539492A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021432A1 (de) | 2021-08-17 | 2023-02-23 | Frank Kose | Verfahren zur hydrolyse von pflanzlichen biomassen unter verwendung von halogenwasserstoffsäure, im speziellen salzsäure |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3539492A1 (de) | 1987-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69702482T2 (de) | Verfahren zur schnellen säurehydrolyse eines lignocellulosischen materials und hydrolysereaktor | |
| EP0038317B1 (de) | Verfahren zur Gewinnung von Chemikalien aus sauren Hydrolysaten von Pflanzen | |
| DE2541119A1 (de) | Verfahren zum spalten eines polysaccharidhaltigen rohstoffes durch saeurehydrolyse | |
| DE3216004A1 (de) | Verfahren zur herstellung von ethanol sowie eine vorrichtung zur durchfuehrung dieses verfahrens | |
| CH678183A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE2449635A1 (de) | Verfahren zur gewinnung von fermentierbarem siruppulver und alpha-cellulose aus xerophyten | |
| DE3539492C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| CH626405A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| EP0078023B1 (de) | Verfahren zum Aufschluss von zellulosehaltigem Material mit gasförmigem Fluorwasserstoff | |
| DE3040850C2 (de) | Verfahren zur Gewinnung wasserlöslicher Saccharide aus cellulosehaltigem Material | |
| DE1593357A1 (de) | Verfahren zur Entfernung von Acrolein aus Acrylnitril | |
| EP0237520B1 (de) | Verfahren zur Herstellung von Äthanol aus zuckerhältigen Rohstoffen sowie Anlage zur Durchführung des Verfahrens | |
| EP0346836A2 (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von 2-Furaldehyd, Cellulose und Lignin aus Lignocellulosematerialien | |
| EP0291495A2 (de) | Kombiniertes Verfahren zur thermischen und chemischen Behandlung von lignocellulosehaltiger Biomasse und zur Gewinnung von Furfural | |
| DE3142214C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| DE1592349B1 (de) | Verfahren zur Trennung eines Ammoniak-Kohlendioxid-Gasgemisches | |
| AT369787B (de) | Verfahren zur gewinnung von zuckern aus cellulosehaeltigem pflanzlichem material | |
| DE3139188C1 (de) | Verfahren zur Herstellung von Furfurol und Glucose | |
| DE2736864C2 (de) | Verfahren zur Herstellung von Futtermitteln und zuckerhaltigen Lösungen aus pflanzlichen Rohstoffen | |
| DE1792772C3 (de) | Verfahren zur Gewinnung von Aktivkohle und Zuckern bei der kontinuierlichen Behandlung von Holz oder anderem zellulosehaltigen Material | |
| AT229876B (de) | Verfahren zur Herstellung von sehr reinem Melamin | |
| DE3142216A1 (de) | Verfahren zum aufschluss von zellulosehaltigem material mit gasfoermigem fluorwasserstoff | |
| DE883730C (de) | Verfahren zur Verzuckerung von cellulosehaltigen Stoffen mit Hilfe von verduennten Mineralsaeuren | |
| DE102022205801A1 (de) | Verbessertes carbonatationsverfahren und vorrichtung zu dessen durchführung | |
| DE2729919A1 (de) | Verfahren zur herstellung von zuckerhaltigen loesungen aus pflanzlichen rohstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |