BE446252A - - Google Patents
Info
- Publication number
- BE446252A BE446252A BE446252DA BE446252A BE 446252 A BE446252 A BE 446252A BE 446252D A BE446252D A BE 446252DA BE 446252 A BE446252 A BE 446252A
- Authority
- BE
- Belgium
- Prior art keywords
- lignin
- hydrolysis
- container
- acid
- process according
- Prior art date
Links
- 229920005610 lignin Polymers 0.000 claims description 45
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 43
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 24
- 230000007062 hydrolysis Effects 0.000 claims description 19
- 238000006460 hydrolysis reaction Methods 0.000 claims description 19
- 239000002023 wood Substances 0.000 claims description 19
- 239000012260 resinous material Substances 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 8
- 229910052753 mercury Inorganic materials 0.000 claims description 8
- 238000005903 acid hydrolysis reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- BNIXVQGCZULYKV-UHFFFAOYSA-N pentachloroethane Chemical compound ClC(Cl)C(Cl)(Cl)Cl BNIXVQGCZULYKV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims 1
- 235000013311 vegetables Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004063 acid-resistant material Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 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)
- Processing Of Solid Wastes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446252A true BE446252A (en)) |
Family
ID=102428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446252D BE446252A (en)) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE446252A (en)) |
-
0
- BE BE446252D patent/BE446252A/fr unknown
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