DE2855258C2 - Abtrennungsverfahren - Google Patents
AbtrennungsverfahrenInfo
- Publication number
- DE2855258C2 DE2855258C2 DE2855258A DE2855258A DE2855258C2 DE 2855258 C2 DE2855258 C2 DE 2855258C2 DE 2855258 A DE2855258 A DE 2855258A DE 2855258 A DE2855258 A DE 2855258A DE 2855258 C2 DE2855258 C2 DE 2855258C2
- Authority
- DE
- Germany
- Prior art keywords
- evaporator
- stream
- liquid
- separation column
- catalyst
- 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.)
- Expired
Links
- 238000000926 separation method Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 14
- 239000011552 falling film Substances 0.000 claims description 6
- 238000010924 continuous production Methods 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 description 29
- 239000000047 product Substances 0.000 description 19
- 238000004821 distillation Methods 0.000 description 16
- 239000000203 mixture Substances 0.000 description 14
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 239000007859 condensation product Substances 0.000 description 5
- 229910052703 rhodium Inorganic materials 0.000 description 5
- 239000010948 rhodium Substances 0.000 description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 5
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000007037 hydroformylation reaction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 238000009928 pasteurization Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 125000005910 alkyl carbonate group Chemical group 0.000 description 1
- -1 alkylene carbonates Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
- C07D317/38—Ethylene carbonate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/065—Evaporators with vertical tubes by film evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/90—Particular type of heating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/863,353 US4166773A (en) | 1977-12-22 | 1977-12-22 | Continuous process for separating high boiling, heat sensitive materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2855258A1 DE2855258A1 (de) | 1979-06-28 |
| DE2855258C2 true DE2855258C2 (de) | 1987-03-05 |
Family
ID=25340949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2855258A Expired DE2855258C2 (de) | 1977-12-22 | 1978-12-21 | Abtrennungsverfahren |
Country Status (9)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833469C2 (de) * | 1978-07-29 | 1986-10-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Aufarbeitung von Reaktionsgemischen, die bei der Hydroformylierung oder der Carbonylierung anfallen |
| US4297239A (en) * | 1979-07-16 | 1981-10-27 | Union Carbide Corporation | Hydroformylation catalyst reactivation |
| US4329511A (en) * | 1979-06-18 | 1982-05-11 | Celanese Corporation | Hydroformylation process improved by choice of reaction solvent and control of product stripping parameters |
| US4374278A (en) * | 1980-02-28 | 1983-02-15 | Union Carbide Corporation | Hydroformylation catalyst reactivation |
| DE3322535A1 (de) * | 1983-06-23 | 1985-01-10 | Henkel KGaA, 4000 Düsseldorf | Verbessertes verfahren zur schonenden destillation von fettsaeuren |
| US5110990A (en) * | 1984-03-30 | 1992-05-05 | Union Carbide Chemicals & Plastics Technology Corporation | Process for recovery of phosphorus ligand from vaporized aldehyde |
| DE3832724A1 (de) * | 1988-09-27 | 1990-03-29 | Krupp Koppers Gmbh | Kolonne zur destillation von einsatzprodukten, die im sumpf zur zweiphasenbildung neigen |
| GB8903013D0 (en) * | 1989-02-10 | 1989-03-30 | Shell Int Research | Vacuum distillation process |
| GB8903009D0 (en) * | 1989-02-10 | 1989-03-30 | Shell Int Research | Vacuum distillation process |
| TW279808B (US07534539-20090519-C00452.png) * | 1992-10-29 | 1996-07-01 | Idemitsu Kosan Co | |
| US6258962B1 (en) | 1999-06-14 | 2001-07-10 | Mobil Oil Corp. | Process for producing alkylene carbonates |
| US6348136B1 (en) * | 2000-02-29 | 2002-02-19 | Fina Technology, Inc. | Method and apparatus for the purification of vinyl aromatic compounds |
| US6599348B2 (en) | 2001-06-01 | 2003-07-29 | Celanese International Corporation | Methods for reducing entrainment of solids and liquids |
| FI118374B (fi) * | 2002-08-28 | 2007-10-31 | Steris Europe Inc | Menetelmä ja laite puhdistetun höyryn valmistamiseksi |
| DE10241482A1 (de) * | 2002-09-07 | 2004-03-18 | Cognis Deutschland Gmbh & Co. Kg | Anlage und Verfahren zum Durchführen einer diskontinuierlichen Rektifikation oder Reaktion |
| FI20030735A (fi) * | 2003-05-16 | 2004-11-17 | Steris Europe Inc | Menetelmä ja laite veden käsittelemiseksi |
| FI115506B (fi) | 2003-05-16 | 2005-05-31 | Steris Europe Inc | Menetelmä ja laite veden käsittelemiseksi |
| AU2007260016A1 (en) * | 2006-06-13 | 2007-12-21 | Shell Internationale Research Maatschappij B.V. | Glycol separation and purification |
| JP5587877B2 (ja) * | 2008-07-03 | 2014-09-10 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | 循環触媒流中の重質物の制御プロセス |
| AU2010263029A1 (en) * | 2009-06-19 | 2012-01-19 | Innovative Energy Solutions, Inc. | Thermo-catalytic cracking for conversion of higher hydrocarbons into lower hydrocarbons |
| KR101310552B1 (ko) | 2010-04-20 | 2013-09-23 | 주식회사 엘지화학 | 올레핀의 하이드로포르밀화에 의한 알데히드 제조 방법 |
| WO2012048792A1 (de) * | 2010-10-13 | 2012-04-19 | Cognis Ip Management Gmbh | Vorrichtung und verfahren zur destillation temperaturempfindlicher stoffe |
| CN102826969B (zh) * | 2011-06-17 | 2015-07-22 | 中国石油化工股份有限公司 | 一种烯烃氢甲酰化反应液相排出物的分离方法 |
| CN102921179B (zh) * | 2012-10-23 | 2015-04-01 | 江苏华泰重工装备有限公司 | 全自动除垢多效蒸发器 |
| JP2016540780A (ja) | 2013-12-19 | 2016-12-28 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | ヒドロホルミル化プロセス |
| CN104725170B (zh) | 2013-12-19 | 2019-08-23 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
| CN107141204B (zh) | 2016-03-01 | 2022-03-15 | 陶氏技术投资有限责任公司 | 氢甲酰化工艺 |
| RU2724349C2 (ru) | 2016-03-18 | 2020-06-23 | Дау Текнолоджи Инвестментс Ллк | Способ гидроформилирования |
| KR102383931B1 (ko) * | 2021-04-08 | 2022-04-08 | 아사히 가세이 가부시키가이샤 | 환상 알킬렌카보네이트의 공업적 제조 방법 |
| CN113521783A (zh) * | 2021-06-07 | 2021-10-22 | 山东利兴化工有限公司 | 一种生产电子级碳酸丙烯酯的连续精馏装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1744421A (en) * | 1928-12-17 | 1930-01-21 | Atlantic Refining Co | Fractional distillation |
| US2337489A (en) * | 1940-12-17 | 1943-12-21 | Standard Oil Dev Co | Purification of ketones |
| GB666499A (en) * | 1947-11-17 | 1952-02-13 | Bataafsche Petroleum | Separation of diallyl phthalate by distillation |
| US2664391A (en) * | 1952-03-28 | 1953-12-29 | Dow Chemical Co | Continuous distillation of heat sensitive compounds |
| US2713023A (en) * | 1952-07-15 | 1955-07-12 | Gulf Oil Corp | Fractionating method and apparatus |
| US2900312A (en) * | 1957-10-16 | 1959-08-18 | Phillips Petroleum Co | Fractionation |
| US3092587A (en) * | 1959-07-22 | 1963-06-04 | Bergwerksgesellschaft Hibernia | Process for the production of high percentage solutions of organic peroxides |
| DE1233368B (de) * | 1962-08-13 | 1967-02-02 | Heraeus Schott Quarzschmelze | Verfahren zur kontinuierlichen Destillation von Schwefelsaeure in Apparaturen aus keramischen Werkstoffen |
| US3390534A (en) * | 1964-07-20 | 1968-07-02 | Nii Sint Spiritov I Orch Produ | Method for separation of multicomponent mixtures |
| US3408264A (en) * | 1966-11-22 | 1968-10-29 | Universal Oil Prod Co | Subatmospheric distillation of a benzene, toluene, ethyl benzene, styrene mixture ina single column with a cut-back oil |
| AT274743B (de) * | 1967-09-28 | 1969-09-25 | Krems Chemie Gmbh | Verfahren und Vorrichtung zur kontinuierlichen Fraktionierung von Tallöl oder andern organischen Mehrstoffgemischen |
| US3531376A (en) * | 1968-12-23 | 1970-09-29 | Mitsubishi Chem Ind | Purification of acetone by extractive distillation and rectification with simultaneous alkali-containing acetone solution contact and halogen impurity side stream removal |
-
1977
- 1977-12-22 US US05/863,353 patent/US4166773A/en not_active Expired - Lifetime
-
1978
- 1978-12-20 CA CA000318305A patent/CA1145291A/en not_active Expired
- 1978-12-21 BE BE192474A patent/BE872959A/xx not_active IP Right Cessation
- 1978-12-21 DE DE2855258A patent/DE2855258C2/de not_active Expired
- 1978-12-21 FR FR7835921A patent/FR2412329A1/fr active Granted
- 1978-12-21 JP JP53156945A patent/JPS589681B2/ja not_active Expired
- 1978-12-21 IT IT31175/78A patent/IT1101235B/it active
- 1978-12-21 NL NL7812446A patent/NL7812446A/xx not_active Application Discontinuation
- 1978-12-21 GB GB7849425A patent/GB2010685B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2010685A (en) | 1979-07-04 |
| IT1101235B (it) | 1985-09-28 |
| IT7831175A0 (it) | 1978-12-21 |
| GB2010685B (en) | 1982-06-16 |
| US4166773A (en) | 1979-09-04 |
| CA1145291A (en) | 1983-04-26 |
| FR2412329A1 (fr) | 1979-07-20 |
| JPS5489974A (en) | 1979-07-17 |
| JPS589681B2 (ja) | 1983-02-22 |
| NL7812446A (nl) | 1979-06-26 |
| BE872959A (fr) | 1979-06-21 |
| FR2412329B1 (US07534539-20090519-C00452.png) | 1985-05-17 |
| DE2855258A1 (de) | 1979-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8127 | New person/name/address of the applicant |
Owner name: UNION CARBIDE CORP., 06817 DANBURY, CONN., US |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |