CH674314A5 - - Google Patents
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- Publication number
- CH674314A5 CH674314A5 CH3197/89A CH319789A CH674314A5 CH 674314 A5 CH674314 A5 CH 674314A5 CH 3197/89 A CH3197/89 A CH 3197/89A CH 319789 A CH319789 A CH 319789A CH 674314 A5 CH674314 A5 CH 674314A5
- Authority
- CH
- Switzerland
- Prior art keywords
- extraction
- solvent
- vessel
- extracted
- finely divided
- Prior art date
Links
- 238000000605 extraction Methods 0.000 claims abstract description 77
- 239000007787 solid Substances 0.000 claims abstract description 26
- 239000002245 particle Substances 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims description 65
- 239000000284 extract Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 7
- 238000005292 vacuum distillation Methods 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000011210 chromatographic step Methods 0.000 claims description 3
- 238000004587 chromatography analysis Methods 0.000 claims description 3
- 238000011437 continuous method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011877 solvent mixture Substances 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 3
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 239000010419 fine particle Substances 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 description 39
- 239000003814 drug Substances 0.000 description 39
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000005325 percolation Methods 0.000 description 11
- 210000004027 cell Anatomy 0.000 description 10
- 210000002421 cell wall Anatomy 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000000956 solid--liquid extraction Methods 0.000 description 5
- 239000012620 biological material Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930003935 flavonoid Natural products 0.000 description 2
- 150000002215 flavonoids Chemical class 0.000 description 2
- 235000017173 flavonoids Nutrition 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241001465356 Atropa belladonna Species 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 101150062523 bath-39 gene Proteins 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01D11/0207—Control systems
-
- 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
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0219—Fixed bed of solid material
-
- 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
- B01D11/0292—Treatment of the solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Extraction Or Liquid Replacement (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3197/89A CH674314A5 (enrdf_load_stackoverflow) | 1989-09-04 | 1989-09-04 | |
| EP90912448A EP0442987A1 (de) | 1989-09-04 | 1990-09-03 | Verfahren und vorrichtung zum extrahieren von feinteiligen feststoffen |
| PCT/CH1990/000205 WO1991003296A1 (de) | 1989-09-04 | 1990-09-03 | Verfahren und vorrichtung zum extrahieren von feinteiligen feststoffen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3197/89A CH674314A5 (enrdf_load_stackoverflow) | 1989-09-04 | 1989-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH674314A5 true CH674314A5 (enrdf_load_stackoverflow) | 1990-05-31 |
Family
ID=4250758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3197/89A CH674314A5 (enrdf_load_stackoverflow) | 1989-09-04 | 1989-09-04 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0442987A1 (enrdf_load_stackoverflow) |
| CH (1) | CH674314A5 (enrdf_load_stackoverflow) |
| WO (1) | WO1991003296A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315556C (zh) * | 2003-12-17 | 2007-05-16 | 杨群力 | 一种萃取脂溶性色素的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2152665A (en) * | 1934-08-04 | 1939-04-04 | Rosenthal Henry | Oil extraction |
| FR847250A (fr) * | 1937-12-15 | 1939-10-05 | Système d'assainissement urbain | |
| FR977029A (fr) * | 1942-06-09 | 1951-03-27 | Procédé de traitement pour élever au maximum le taux d'extraction ou d'assimilation des substances végétales ou animales | |
| FR1018380A (fr) * | 1949-04-14 | 1953-01-07 | Klinge Co Chem Pharm Fab | Dispositif combiné d'extraction et d'évaporation sous le vide |
| FR1283269A (fr) * | 1960-11-08 | 1962-02-02 | Procédé et installation pour entraîner par lessivage et extraire des constituants à partir de matières premières organiques ainsi que les produits conformes ou similaires à ceux obtenus | |
| GB1059890A (en) * | 1963-01-18 | 1967-02-22 | British Petroleum Co | Improvements in or relating to a process for extracting fatty materials by the use of solvents |
-
1989
- 1989-09-04 CH CH3197/89A patent/CH674314A5/de not_active IP Right Cessation
-
1990
- 1990-09-03 EP EP90912448A patent/EP0442987A1/de not_active Withdrawn
- 1990-09-03 WO PCT/CH1990/000205 patent/WO1991003296A1/de not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315556C (zh) * | 2003-12-17 | 2007-05-16 | 杨群力 | 一种萃取脂溶性色素的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991003296A1 (de) | 1991-03-21 |
| EP0442987A1 (de) | 1991-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |