FI101294B1 - Menetelmä pyridiinin tai pyridiinijohdannaisten erottamiseksi vesiliuoksista - Google Patents
Menetelmä pyridiinin tai pyridiinijohdannaisten erottamiseksi vesiliuoksistaInfo
- Publication number
- FI101294B1 FI101294B1 FI964369A FI964369A FI101294B1 FI 101294 B1 FI101294 B1 FI 101294B1 FI 964369 A FI964369 A FI 964369A FI 964369 A FI964369 A FI 964369A FI 101294 B1 FI101294 B1 FI 101294B1
- Authority
- FI
- Finland
- Prior art keywords
- pyridine
- carbon dioxide
- pct
- derivatives
- pyridine derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/008—Processes carried out under supercritical conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI964369A FI101294B (fi) | 1996-10-30 | 1996-10-30 | Menetelmä pyridiinin tai pyridiinijohdannaisten erottamiseksi vesiliuo ksista |
EP97910469A EP1019341B1 (en) | 1996-10-30 | 1997-10-24 | Separation of pyridine or pyridine derivatives from aqueous solutions |
DE69714788T DE69714788D1 (de) | 1996-10-30 | 1997-10-24 | Abtrennung von pyridin oder pyridinderivaten aus wässerigen lösungen |
PCT/FI1997/000645 WO1998018744A1 (en) | 1996-10-30 | 1997-10-24 | Separation of pyridine or pyridine derivatives from aqueous solutions |
AT97910469T ATE222225T1 (de) | 1996-10-30 | 1997-10-24 | Abtrennung von pyridin oder pyridinderivaten aus wässerigen lösungen |
JP52008398A JP2001504455A (ja) | 1996-10-30 | 1997-10-24 | 水溶液からピリジンまたはピリジン誘導体を分離する方法 |
US09/297,135 US6087507A (en) | 1996-10-30 | 1997-10-24 | Separation of pyridine or pyridine derivatives from aqueous solutions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI964369A FI101294B (fi) | 1996-10-30 | 1996-10-30 | Menetelmä pyridiinin tai pyridiinijohdannaisten erottamiseksi vesiliuo ksista |
FI964369 | 1996-10-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI964369A0 FI964369A0 (fi) | 1996-10-30 |
FI101294B1 true FI101294B1 (fi) | 1998-05-29 |
FI101294B FI101294B (fi) | 1998-05-29 |
Family
ID=8546962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI964369A FI101294B (fi) | 1996-10-30 | 1996-10-30 | Menetelmä pyridiinin tai pyridiinijohdannaisten erottamiseksi vesiliuo ksista |
Country Status (7)
Country | Link |
---|---|
US (1) | US6087507A (fi) |
EP (1) | EP1019341B1 (fi) |
JP (1) | JP2001504455A (fi) |
AT (1) | ATE222225T1 (fi) |
DE (1) | DE69714788D1 (fi) |
FI (1) | FI101294B (fi) |
WO (1) | WO1998018744A1 (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6889508B2 (en) * | 2002-10-02 | 2005-05-10 | The Boc Group, Inc. | High pressure CO2 purification and supply system |
JP2010503661A (ja) * | 2006-09-12 | 2010-02-04 | ジュビラント・オルガノシス・リミテッド | ピリジンおよび/またはその誘導体の環境に優しい回収方法 |
CN102423546B (zh) * | 2011-08-16 | 2014-03-26 | 中国石油集团工程设计有限责任公司 | 二氧化碳相变的控制装置和控制方法 |
US8961780B1 (en) * | 2013-12-16 | 2015-02-24 | Saudi Arabian Oil Company | Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks |
CN106621454A (zh) * | 2016-11-10 | 2017-05-10 | 金陵科技学院 | 超临界二氧化碳流体萃取装置及方法 |
US20200355431A1 (en) | 2019-05-06 | 2020-11-12 | Messer Industries Usa, Inc. | Impurity Control For A High Pressure CO2 Purification And Supply System |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349415A (en) * | 1979-09-28 | 1982-09-14 | Critical Fluid Systems, Inc. | Process for separating organic liquid solutes from their solvent mixtures |
FR2611207B1 (fr) * | 1987-02-19 | 1989-07-13 | Rhone Poulenc Sante | Procede de purification des copolymeres du styrene avec les vinylpyridines par extraction au moyen d'un gaz supercritique |
US5116508A (en) * | 1990-02-23 | 1992-05-26 | Suprex Corp. | Supercritical fluid extraction from liquids |
US5100514A (en) * | 1991-03-01 | 1992-03-31 | Lloyd Berg | Separation of pyridine from water by extractive distillation |
-
1996
- 1996-10-30 FI FI964369A patent/FI101294B/fi active
-
1997
- 1997-10-24 WO PCT/FI1997/000645 patent/WO1998018744A1/en active IP Right Grant
- 1997-10-24 JP JP52008398A patent/JP2001504455A/ja active Pending
- 1997-10-24 DE DE69714788T patent/DE69714788D1/de not_active Expired - Lifetime
- 1997-10-24 AT AT97910469T patent/ATE222225T1/de not_active IP Right Cessation
- 1997-10-24 EP EP97910469A patent/EP1019341B1/en not_active Expired - Lifetime
- 1997-10-24 US US09/297,135 patent/US6087507A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001504455A (ja) | 2001-04-03 |
ATE222225T1 (de) | 2002-08-15 |
DE69714788D1 (de) | 2002-09-19 |
WO1998018744A1 (en) | 1998-05-07 |
EP1019341B1 (en) | 2002-08-14 |
FI964369A0 (fi) | 1996-10-30 |
EP1019341A1 (en) | 2000-07-19 |
US6087507A (en) | 2000-07-11 |
FI101294B (fi) | 1998-05-29 |
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