CA2213446A1 - Apparatus and its use for oxychlorination - Google Patents
Apparatus and its use for oxychlorinationInfo
- Publication number
- CA2213446A1 CA2213446A1 CA002213446A CA2213446A CA2213446A1 CA 2213446 A1 CA2213446 A1 CA 2213446A1 CA 002213446 A CA002213446 A CA 002213446A CA 2213446 A CA2213446 A CA 2213446A CA 2213446 A1 CA2213446 A1 CA 2213446A1
- Authority
- CA
- Canada
- Prior art keywords
- delimitation
- gas
- gas stream
- gas inlet
- 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.)
- Granted
Links
Classifications
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
-
- 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
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00141—Coils
Abstract
The preparation of 1,2-dichloroethane from ethylene, hydrogen chloride and oxygen or an oxygen-containing gas (oxychlorination) advantageously proceeds in a reactor having a lower delimitation for a catalyst fluid bed, a first gas inlet (distributor tubes) being arranged above the delimitation and within the catalyst fluid bed, which gas inlet contains nozzles distributed over the entire cross section of the reactor, these nozzles opening into tubes which conduct the exiting gas stream essentially in the opposite direction to the gas stream which fluidizes the catalyst, this gas stream being fed through a second gas inlet beneath the delimitation.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19505664.7 | 1995-02-20 | ||
DE19505664A DE19505664C2 (en) | 1995-02-20 | 1995-02-20 | Device and its use for oxychlorination |
PCT/EP1995/001874 WO1996026003A1 (en) | 1995-02-20 | 1995-05-17 | Device and use thereof for oxi-chlorination |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2213446A1 true CA2213446A1 (en) | 1996-08-29 |
CA2213446C CA2213446C (en) | 2002-01-29 |
Family
ID=7754432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002213446A Expired - Fee Related CA2213446C (en) | 1995-02-20 | 1995-05-17 | Apparatus and its use for oxychlorination |
Country Status (21)
Country | Link |
---|---|
EP (1) | EP0810902B1 (en) |
JP (1) | JPH11500062A (en) |
KR (1) | KR100368512B1 (en) |
CN (1) | CN1089026C (en) |
AU (1) | AU702305B2 (en) |
BG (1) | BG62436B1 (en) |
BR (1) | BR9510383A (en) |
CA (1) | CA2213446C (en) |
CZ (1) | CZ289342B6 (en) |
DE (2) | DE19505664C2 (en) |
ES (1) | ES2126296T3 (en) |
HU (1) | HU221883B1 (en) |
IN (1) | IN188066B (en) |
NO (1) | NO973714D0 (en) |
PL (1) | PL180784B1 (en) |
RO (1) | RO118119B1 (en) |
RU (1) | RU2157726C2 (en) |
SK (1) | SK282850B6 (en) |
UA (1) | UA42056C2 (en) |
WO (1) | WO1996026003A1 (en) |
ZA (1) | ZA961278B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3039687A4 (en) * | 2013-08-29 | 2017-02-08 | Honeywell International Inc. | Fluidized bed reactors including conical gas distributors and related methods of fluorination |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19753165B4 (en) | 1997-12-01 | 2006-10-19 | Vinnolit Monomer Gmbh & Co. Kg | Process for the preparation of 1,2-dichloroethane by oxychlorination |
DE19849709C2 (en) * | 1998-10-28 | 2000-09-14 | Krupp Uhde Gmbh | Process and fluidized bed reactor for oxychlorination of ethylene, oxygen and HCl |
DE19903335A1 (en) * | 1999-01-28 | 2000-08-17 | Vinnolit Monomer Gmbh & Co Kg | Process for the preparation of 1,2-dichloroethane from oxychlorination |
DE19911078A1 (en) * | 1999-03-12 | 2000-09-21 | Krupp Uhde Gmbh | Process for the production of VCM |
US6991767B1 (en) * | 2000-09-18 | 2006-01-31 | Procedyne Corp. | Fluidized bed gas distributor system for elevated temperature operation |
DE10258180A1 (en) * | 2002-12-12 | 2004-06-24 | Basf Ag | Preparation of chlorine involves oxidation of hydrogen chloride and gas stream comprising molecular oxygen in presence of fixed-bed catalyst is carried out in reactor having annular and disk-shaped deflection plates between catalyst tubes |
CA2522674A1 (en) | 2003-05-09 | 2004-11-25 | The Standard Oil Company | Fluidized bed reactor with gas cooler |
US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
MY140160A (en) | 2004-01-28 | 2009-11-30 | Shell Int Research | Heat exchanger for carrying out an exothermic reaction |
CN1929908B (en) * | 2004-03-08 | 2010-11-03 | 国际壳牌研究有限公司 | Gas distributor for a reactor |
AU2006334754B2 (en) * | 2005-12-23 | 2011-06-16 | Posco | Distributor bottom |
CN100435928C (en) * | 2006-09-20 | 2008-11-26 | 浙江大学 | Air distributor |
DE102006049546A1 (en) * | 2006-10-20 | 2008-04-30 | Vinnolit Gmbh & Co.Kg Profitcenter Vintec | Apparatus for oxychlorinating alkenes to produce chlorinated alkanes comprises a fluidized bed reactor with vertical arrays of gas inlets and coolers |
DE102008048526A1 (en) * | 2008-09-23 | 2010-04-01 | Uhde Gmbh | Process for the use of the heat of reaction in the production process of 1,2-dichloroethane from ethylene in a fluidized bed reactor |
US8092755B2 (en) | 2009-04-06 | 2012-01-10 | Lummus Technology Inc. | Devices for injection of gaseous streams into a bed of fluidized solids |
CN104941524B (en) * | 2014-03-31 | 2020-11-03 | 英尼奥斯欧洲股份公司 | Feed distributor design for ammoxidation reactor |
CN105727846B (en) * | 2016-01-29 | 2019-02-05 | 清华大学 | Flow-guiding type spouted bed and flow-guiding type spouted fluidized bed |
JP6373523B1 (en) * | 2017-06-19 | 2018-08-15 | 旭化成株式会社 | Method for producing compound |
JP2023503117A (en) * | 2019-11-20 | 2023-01-26 | 中国石油化工股▲ふん▼有限公司 | Gas distribution plate, fluidization device and reaction method |
KR20230076022A (en) * | 2021-11-23 | 2023-05-31 | 주식회사 엘지화학 | Bubble column reactor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1265770A (en) * | 1969-07-01 | 1972-03-08 | ||
US4436507A (en) * | 1981-07-16 | 1984-03-13 | Foster Wheeler Energy Corporation | Fluidized bed reactor utilizing zonal fluidization and anti-mounding air distributors |
US4801731A (en) * | 1987-12-14 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Preparation of acrylonitrile |
DE69007965T2 (en) * | 1989-10-04 | 1994-11-03 | Asahi Chemical Ind | APPARATUS FOR THE PRODUCTION OF ALPHA-BETA-UNSATURATED NITRILES. |
DE9116161U1 (en) * | 1991-12-07 | 1992-03-26 | Hoechst Ag, 6230 Frankfurt, De | |
DE4305001A1 (en) * | 1993-02-18 | 1994-08-25 | Hoechst Ag | Oxychlorination device |
-
1995
- 1995-02-20 DE DE19505664A patent/DE19505664C2/en not_active Expired - Fee Related
- 1995-05-17 CA CA002213446A patent/CA2213446C/en not_active Expired - Fee Related
- 1995-05-17 HU HU9801625A patent/HU221883B1/en not_active IP Right Cessation
- 1995-05-17 UA UA97094673A patent/UA42056C2/en unknown
- 1995-05-17 CZ CZ19972657A patent/CZ289342B6/en not_active IP Right Cessation
- 1995-05-17 WO PCT/EP1995/001874 patent/WO1996026003A1/en active IP Right Grant
- 1995-05-17 AU AU28810/95A patent/AU702305B2/en not_active Ceased
- 1995-05-17 EP EP95924203A patent/EP0810902B1/en not_active Expired - Lifetime
- 1995-05-17 ES ES95924203T patent/ES2126296T3/en not_active Expired - Lifetime
- 1995-05-17 BR BR9510383A patent/BR9510383A/en not_active IP Right Cessation
- 1995-05-17 PL PL95321830A patent/PL180784B1/en unknown
- 1995-05-17 RU RU97116001/12A patent/RU2157726C2/en not_active IP Right Cessation
- 1995-05-17 DE DE59504023T patent/DE59504023D1/en not_active Expired - Fee Related
- 1995-05-17 RO RO97-01537A patent/RO118119B1/en unknown
- 1995-05-17 SK SK1134-97A patent/SK282850B6/en unknown
- 1995-05-17 KR KR1019970705738A patent/KR100368512B1/en not_active IP Right Cessation
- 1995-05-17 JP JP8525326A patent/JPH11500062A/en not_active Ceased
- 1995-05-17 CN CN95197689A patent/CN1089026C/en not_active Expired - Fee Related
-
1996
- 1996-01-29 IN IN143CA1996 patent/IN188066B/en unknown
- 1996-02-19 ZA ZA961278A patent/ZA961278B/en unknown
-
1997
- 1997-07-04 BG BG101745A patent/BG62436B1/en unknown
- 1997-08-12 NO NO973714A patent/NO973714D0/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3039687A4 (en) * | 2013-08-29 | 2017-02-08 | Honeywell International Inc. | Fluidized bed reactors including conical gas distributors and related methods of fluorination |
Also Published As
Publication number | Publication date |
---|---|
DE19505664A1 (en) | 1996-08-29 |
HUT77918A (en) | 1998-10-28 |
UA42056C2 (en) | 2001-10-15 |
CZ289342B6 (en) | 2002-01-16 |
PL180784B1 (en) | 2001-04-30 |
NO973714L (en) | 1997-08-12 |
RU2157726C2 (en) | 2000-10-20 |
PL321830A1 (en) | 1997-12-22 |
IN188066B (en) | 2002-08-17 |
ES2126296T3 (en) | 1999-03-16 |
JPH11500062A (en) | 1999-01-06 |
SK113497A3 (en) | 1998-01-14 |
KR100368512B1 (en) | 2003-03-26 |
CN1175219A (en) | 1998-03-04 |
MX9706276A (en) | 1997-11-29 |
DE59504023D1 (en) | 1998-11-26 |
KR19980702341A (en) | 1998-07-15 |
EP0810902B1 (en) | 1998-10-21 |
SK282850B6 (en) | 2002-12-03 |
CA2213446C (en) | 2002-01-29 |
BG101745A (en) | 1998-05-29 |
BR9510383A (en) | 1998-06-02 |
ZA961278B (en) | 1996-08-27 |
CZ265797A3 (en) | 1998-02-18 |
EP0810902A1 (en) | 1997-12-10 |
AU2881095A (en) | 1996-09-11 |
DE19505664C2 (en) | 1996-12-12 |
BG62436B1 (en) | 1999-11-30 |
CN1089026C (en) | 2002-08-14 |
NO973714D0 (en) | 1997-08-12 |
AU702305B2 (en) | 1999-02-18 |
WO1996026003A1 (en) | 1996-08-29 |
RO118119B1 (en) | 2003-02-28 |
HU221883B1 (en) | 2003-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |