DE310149C - - Google Patents
Info
- Publication number
- DE310149C DE310149C DENDAT310149D DE310149DA DE310149C DE 310149 C DE310149 C DE 310149C DE NDAT310149 D DENDAT310149 D DE NDAT310149D DE 310149D A DE310149D A DE 310149DA DE 310149 C DE310149 C DE 310149C
- Authority
- DE
- Germany
- Prior art keywords
- sulfuric acid
- solution
- saccharification
- wood
- sugar
- 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.)
- Active
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 238000000502 dialysis Methods 0.000 claims description 3
- 229920001353 Dextrin Polymers 0.000 claims description 2
- 239000004375 Dextrin Substances 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 claims description 2
- 235000019425 dextrin Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000001256 steam distillation Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 239000000543 intermediate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N Ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000385 dialysis solution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 159000000008 strontium salts Chemical class 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Saccharide Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE310149C true DE310149C (fr) |
Family
ID=563241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT310149D Active DE310149C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE310149C (fr) |
-
0
- DE DENDAT310149D patent/DE310149C/de active Active
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 | |
| DE566153C (de) | Verfahren und Vorrichtung zur Herstellung von Furfurol | |
| DE69815354T2 (de) | Verfahren zur wiedergewinnung von ameisensäure | |
| DE310149C (fr) | ||
| DE362230C (de) | Verfahren zum Abscheiden fluechtiger Saeuren aus waessrigen Gemischen, insbesondere von Salzsaeure aus Loesungen der Holzverzuckerung | |
| DE649324C (de) | Verfahren zur Herstellung von Furfurol | |
| DE2055292B2 (de) | Verfahren zum fraktionieren von ligninsulfonsaeuren | |
| EP0124507B1 (fr) | Procédé pour l'obtention du furfural à partir des eaux résiduaires acides de la préparation de la cellulose et appareillage pour la mise en oeuvre de ce procédé | |
| DE564738C (de) | Verfahren zur Herstellung von Sulfitzellstoff | |
| DE715199C (de) | Verfahren zur Gewinnung von Kalisalzen aus Loesungen | |
| DE624695C (de) | Verfahren zur Herstellung von Kaliumtetraoxalat | |
| DE534968C (de) | Verfahren zur unmittelbaren Herstellung von Titanloesungen durch Aufschliessen titanhaltiger Stoffe mit Saeure | |
| DE391713C (de) | Verfahren zum Aufschliessen von Stroh, Schilf u. dgl. | |
| DE319929C (de) | Verfahren zur Vergaerung von Sulfitablauge u. dgl. | |
| DE420802C (de) | Verfahren zur Herstellung von Gerbstoffen aus Sulfitcelluloseablauge | |
| DE953780C (de) | Verfahren zur Gewinnung von Invertzucker-Sirup aus Rohr- oder Rueben-Melasse | |
| AT90340B (de) | Verfahren zur Gewinnung eines Gerbmittels aus Sulfitzelluloseablauge. | |
| DE446489C (de) | Gewinnung von Hafnium | |
| DE381179C (de) | Verfahren zur Herstellung von Kalisalpeter aus Kalirohsalzen | |
| DE824488C (de) | Verfahren zum Reinigen von AEther | |
| DE356309C (de) | Faellbad fuer Kunstfaeden u. dgl. | |
| DE687851C (de) | Verfahren zur Herstellung von Salzen der Alginsaeure aus Algen | |
| DE940488C (de) | Verfahren zur Aufbereitung von beim Verspinnen von essigsauren Celluloseacetatloesungen in Kaliumacetat und Essigsaeure aufweisende Fluessigkeiten anfallenden, verbrauchten Spinnbaedern | |
| DE588159C (de) | Verfahren zur Darstellung von Oxalsaeure | |
| DE209418C (fr) |