DE4104333C2 - Verfahren zur Mischphasen-Reaktionsdestillation - Google Patents
Verfahren zur Mischphasen-ReaktionsdestillationInfo
- Publication number
- DE4104333C2 DE4104333C2 DE4104333A DE4104333A DE4104333C2 DE 4104333 C2 DE4104333 C2 DE 4104333C2 DE 4104333 A DE4104333 A DE 4104333A DE 4104333 A DE4104333 A DE 4104333A DE 4104333 C2 DE4104333 C2 DE 4104333C2
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- zone
- mixed
- phase
- liquid
- 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 - Fee Related
Links
Classifications
-
- 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
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/03—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
- C07C29/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN90109526A CN1020411C (zh) | 1990-12-03 | 1990-12-03 | 混相催化反应蒸馏工艺及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4104333A1 DE4104333A1 (de) | 1992-06-04 |
DE4104333C2 true DE4104333C2 (de) | 1999-07-15 |
Family
ID=4881474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4104333A Expired - Fee Related DE4104333C2 (de) | 1990-12-03 | 1991-02-13 | Verfahren zur Mischphasen-Reaktionsdestillation |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1020411C (zh) |
DE (1) | DE4104333C2 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601631B1 (en) | 1999-09-07 | 2003-08-05 | Berol Corporation | Dispenser for applying a material to a surface |
CN100465143C (zh) * | 2005-01-18 | 2009-03-04 | 中国科学院大连化学物理研究所 | 一种催化蒸馏烷基化生产乙苯的方法 |
NZ594625A (en) * | 2009-02-12 | 2013-06-28 | A H Lundberg Systems Ltd | Methanol purification from stripper off gas produced during the kraft pulping process and apparatus |
CN102166422B (zh) * | 2011-03-31 | 2014-12-10 | 中国石油化工股份有限公司 | 催化蒸馏设备 |
CN102675057B (zh) * | 2012-02-25 | 2016-12-14 | 中国石油大学(华东) | 一种合成甲基叔丁基醚的催化蒸馏工艺方法 |
CN103421532B (zh) * | 2012-05-15 | 2015-07-29 | 中国石油化工股份有限公司 | 一种固体酸烷基化反应方法 |
CN102701918A (zh) * | 2012-06-11 | 2012-10-03 | 凯瑞化工股份有限公司 | 一种气相异丁烯为原料生产mtbe的方法 |
CN104028000B (zh) * | 2013-03-04 | 2015-12-09 | 中国石化工程建设有限公司 | 一种提高dmf法1,3-丁二烯抽提装置抽余液产品收率的方法 |
US9937437B2 (en) * | 2013-08-23 | 2018-04-10 | Uop Llc | Fractionation system having rectifying and stripping columns in a single vessel with a uniform diameter |
CN104672065A (zh) * | 2013-12-03 | 2015-06-03 | 上海东化环境工程有限公司 | 高浓度异丁烯采用混相床反应器生产mtbe的方法 |
CN104841149B (zh) * | 2015-06-05 | 2017-05-10 | 中建安装工程有限公司 | 利用隔板催化精馏塔制备高纯度甲基叔丁基醚的装置及方法 |
CN112705114B (zh) * | 2019-10-24 | 2022-11-15 | 中国石油化工股份有限公司 | 一种换热式多相反应器及其应用方法和轻汽油醚化方法 |
CN111662319A (zh) * | 2020-07-24 | 2020-09-15 | 浙江皇马科技股份有限公司 | 低色泽的3-异氰酸酯基丙基三甲氧基硅烷的制备方法 |
CN112316856B (zh) * | 2020-09-01 | 2021-08-17 | 河北工业大学 | 一种以浓乙烯为原料催化反应蒸馏生产乙苯的设备和方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634534A (en) * | 1969-08-22 | 1972-01-11 | Chevron Res | Separation of chemicals using fractionation and heterogeneous catalysis |
US4215011A (en) * | 1979-02-21 | 1980-07-29 | Chemical Research And Licensing Company | Catalyst system for separating isobutene from C4 streams |
US4336407A (en) * | 1980-02-25 | 1982-06-22 | Chemical Research & Licensing Company | Catalytic distillation process |
US4471154A (en) * | 1983-06-10 | 1984-09-11 | Chevron Research Company | Staged, fluidized-bed distillation-reactor and a process for using such reactor |
US4847430A (en) * | 1988-03-21 | 1989-07-11 | Institut Francais Du Petrole | Process for manufacturing a tertiary alkyl ether by reactive distillation |
-
1990
- 1990-12-03 CN CN90109526A patent/CN1020411C/zh not_active Expired - Lifetime
-
1991
- 1991-02-13 DE DE4104333A patent/DE4104333C2/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634534A (en) * | 1969-08-22 | 1972-01-11 | Chevron Res | Separation of chemicals using fractionation and heterogeneous catalysis |
US4215011A (en) * | 1979-02-21 | 1980-07-29 | Chemical Research And Licensing Company | Catalyst system for separating isobutene from C4 streams |
US4336407A (en) * | 1980-02-25 | 1982-06-22 | Chemical Research & Licensing Company | Catalytic distillation process |
US4471154A (en) * | 1983-06-10 | 1984-09-11 | Chevron Research Company | Staged, fluidized-bed distillation-reactor and a process for using such reactor |
US4847430A (en) * | 1988-03-21 | 1989-07-11 | Institut Francais Du Petrole | Process for manufacturing a tertiary alkyl ether by reactive distillation |
Also Published As
Publication number | Publication date |
---|---|
DE4104333A1 (de) | 1992-06-04 |
CN1020411C (zh) | 1993-05-05 |
CN1050828A (zh) | 1991-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |