CA2695083A1 - Systeme d'extraction de substances organosolubles en lots multiples - Google Patents
Systeme d'extraction de substances organosolubles en lots multiples Download PDFInfo
- Publication number
- CA2695083A1 CA2695083A1 CA2695083A CA2695083A CA2695083A1 CA 2695083 A1 CA2695083 A1 CA 2695083A1 CA 2695083 A CA2695083 A CA 2695083A CA 2695083 A CA2695083 A CA 2695083A CA 2695083 A1 CA2695083 A1 CA 2695083A1
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- extraction
- primary
- accumulator
- extractor
- 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.)
- Abandoned
Links
- 238000000605 extraction Methods 0.000 title claims description 70
- 239000002904 solvent Substances 0.000 claims description 84
- 238000000638 solvent extraction Methods 0.000 claims description 52
- 239000002028 Biomass Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 24
- 238000011084 recovery Methods 0.000 claims description 19
- 229920005610 lignin Polymers 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 238000013341 scale-up Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002481 ethanol extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G1/00—Lignin; Lignin derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
- B01D11/0284—Multistage extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2695083A CA2695083A1 (fr) | 2010-03-01 | 2010-03-01 | Systeme d'extraction de substances organosolubles en lots multiples |
| PCT/CA2011/000227 WO2011106879A1 (fr) | 2010-03-01 | 2011-03-01 | Système d'extraction à l'organosolv par lots multiples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2695083A CA2695083A1 (fr) | 2010-03-01 | 2010-03-01 | Systeme d'extraction de substances organosolubles en lots multiples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2695083A1 true CA2695083A1 (fr) | 2011-09-01 |
Family
ID=44515256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2695083A Abandoned CA2695083A1 (fr) | 2010-03-01 | 2010-03-01 | Systeme d'extraction de substances organosolubles en lots multiples |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2695083A1 (fr) |
| WO (1) | WO2011106879A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8431635B2 (en) | 2009-05-28 | 2013-04-30 | Lignol Innovations Ltd. | Derivatives of native lignin from softwood feedstocks |
| CN102959033B (zh) | 2010-02-15 | 2016-10-12 | 丽格诺新创有限公司 | 含有木素衍生物的粘合剂组合物 |
| EP2536780A4 (fr) | 2010-02-15 | 2013-11-13 | Lignol Innovations Ltd | Compositions en fibres de carbone contenant des dérivés de lignine |
| EP2688959A4 (fr) | 2011-03-24 | 2014-09-10 | Lignol Innovations Ltd | Compositions comprenant une biomasse lignocellulosique et un solvant organique |
| US11118017B2 (en) | 2019-11-13 | 2021-09-14 | American Process International LLC | Process for the production of bioproducts from lignocellulosic material |
| US11306113B2 (en) | 2019-11-13 | 2022-04-19 | American Process International LLC | Process for the production of cellulose, lignocellulosic sugars, lignosulfonate, and ethanol |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1079008A (fr) * | 1975-10-24 | 1980-06-10 | Cp Associates Limited | Procede de fabrication de pate a papier au solvant |
| US4764596A (en) * | 1985-11-05 | 1988-08-16 | Repap Technologies Inc. | Recovery of lignin |
| GB2439135A (en) * | 2006-06-13 | 2007-12-19 | Ecopulpa Limitada | Pulp process |
-
2010
- 2010-03-01 CA CA2695083A patent/CA2695083A1/fr not_active Abandoned
-
2011
- 2011-03-01 WO PCT/CA2011/000227 patent/WO2011106879A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011106879A1 (fr) | 2011-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20120927 |