GB787123A - Apparatus for the catalytic gas reactions in liquid media - Google Patents

Apparatus for the catalytic gas reactions in liquid media

Info

Publication number
GB787123A
GB787123A GB1828/55A GB182855A GB787123A GB 787123 A GB787123 A GB 787123A GB 1828/55 A GB1828/55 A GB 1828/55A GB 182855 A GB182855 A GB 182855A GB 787123 A GB787123 A GB 787123A
Authority
GB
United Kingdom
Prior art keywords
shafts
reactor
gas
liquid
tubes
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
Application number
GB1828/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinpreussen AG fuer Bergbau und Chemie
Original Assignee
Rheinpreussen AG fuer Bergbau und Chemie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rheinpreussen AG fuer Bergbau und Chemie filed Critical Rheinpreussen AG fuer Bergbau und Chemie
Publication of GB787123A publication Critical patent/GB787123A/en
Expired legal-status Critical Current

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • 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
    • B01J2208/00132—Tubes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical

Abstract

<PICT:0787123/III/1> Apparatus for carrying out gas reactions in the presence of liquid or solid catalysts dissolved or suspended in a liquid medium, through which the gaseous reactants bubble upwardly, comprises a vertical reactor which has a diameter or width not less than 30 centimetres and a length not less than 1.5 metres and which is divided into a number of vertical shafts open at both ends and having a width of at least 5 centimetres and a length of from 10-200 times the width; the lower ends of the shafts are at a distance above the gas inlet which is not substantially less than the width of the reactor, and in use the liquid level is within the shafts. As shown, the cylindrical reactor 21 is divided into shafts 27 of hexagonal cross-section. Gaseous reactants are introduced through nozzle 23 and the tail gas leaves at 26. Baffles 29 prevent the entry of gas into the space between the shafts and the wall of the reactor. A regulator 28 controls the amount of liquid in the reactor by operating supply and discharge valves. Liquid free from catalyst and containing high boiling reaction products may be withdrawn at 37. Catalyst suspension may be supplied or removed through tube 40. The gas nozzle 23 is rinsed by liquid introduced at 25; various nozzle shapes are illustrated in Fig. 14 (not shown). Heat exchange tubes 30 are provided for controlling the temperature of the reaction. Alternatively, the shafts may be of circular cross-section and the heat exchange tubes may be outside, or both inside and outside, the shafts. The gas may be introduced evenly into the reactor through a series of jets directed downwardly towards the bottom of the vessel. Heat may be supplied to endothermic reactions by condensing steam in the tubes 30 or may be dissipated from exothermic reactions by vaporizing water in the tubes. The apparatus is suitable for the hydrogenation of oxides of carbon under pressure to form hydrocarbons or oxygen-containing organic compounds. For this purpose the cooling tubes may be modified so that the temperature in the reactor increases in the direction of gas flow. For example, the cooling surfaces may be lined or the diameter or number of the cooling tubes may be reduced towards the top of the vessel. Arrangements are illustrated in Figs. 15 and 16 (not shown) for creating a vapour cushion of adjustable length between the reaction medium and the cooling tubes. Specification 786,888 is referred to.
GB1828/55A 1954-03-18 1955-01-20 Apparatus for the catalytic gas reactions in liquid media Expired GB787123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE787123X 1954-03-18

Publications (1)

Publication Number Publication Date
GB787123A true GB787123A (en) 1957-12-04

Family

ID=6699176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1828/55A Expired GB787123A (en) 1954-03-18 1955-01-20 Apparatus for the catalytic gas reactions in liquid media

Country Status (2)

Country Link
FR (1) FR1119889A (en)
GB (1) GB787123A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1366661A1 (en) * 2002-05-14 2003-12-03 Rohm And Haas Company Method and device for the generation of cyclopropene compounds
WO2005084790A1 (en) * 2004-03-08 2005-09-15 Shell Internationale Research Maatschappij B.V. Gas distributor for a reactor
WO2005094979A1 (en) * 2004-04-02 2005-10-13 Statoil Asa Slurry bubble column reactor
EP1800739A1 (en) * 2005-12-23 2007-06-27 Methanol Casale S.A. Method for controlling the temperature of exothermic chemical reactions
US8246915B2 (en) 2004-01-28 2012-08-21 Shell Oil Company Heat-exchanger for carrying out an exothermic reaction
US8298828B2 (en) 2003-06-20 2012-10-30 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US8377707B2 (en) 2003-06-20 2013-02-19 Roche Diagnostics Operations, Inc. System and method for determining an abused sensor during analyte measurement
US8663442B2 (en) 2003-06-20 2014-03-04 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
FR3097138A1 (en) * 2019-06-14 2020-12-18 IFP Energies Nouvelles THREE-PHASE REACTOR WITH VERTICAL COMPARTMENTS IN SERIES AND PROCESS FOR HYDROCONVERSION OF HEAVY OIL LOADS
FR3097139A1 (en) * 2019-06-14 2020-12-18 IFP Energies Nouvelles THREE-PHASE REACTOR WITH VERTICAL COMPARTMENTS IN SERIES WITH INTERMEDIATE SEPARATORS AND PROCESS FOR HYDROCONVERSION OF HEAVY OIL LOADS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645780C2 (en) * 1976-10-09 1982-10-07 Basf Ag, 6700 Ludwigshafen Process for gassing a liquid in a circulation reactor and for preventing unreacted gas from separating out of the liquid

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1366661A1 (en) * 2002-05-14 2003-12-03 Rohm And Haas Company Method and device for the generation of cyclopropene compounds
US8663442B2 (en) 2003-06-20 2014-03-04 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US8586373B2 (en) 2003-06-20 2013-11-19 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US8377707B2 (en) 2003-06-20 2013-02-19 Roche Diagnostics Operations, Inc. System and method for determining an abused sensor during analyte measurement
US8298828B2 (en) 2003-06-20 2012-10-30 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US8246915B2 (en) 2004-01-28 2012-08-21 Shell Oil Company 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
US7448601B2 (en) 2004-03-08 2008-11-11 Shell Oil Company Gas distributor for a reactor
AU2005218950B2 (en) * 2004-03-08 2008-09-04 Shell Internationale Research Maatschappij B.V. Gas distributor for a reactor
WO2005084790A1 (en) * 2004-03-08 2005-09-15 Shell Internationale Research Maatschappij B.V. Gas distributor for a reactor
GB2412612B (en) * 2004-04-02 2008-10-29 Statoil Asa Slurry bubble column reactor
WO2005094979A1 (en) * 2004-04-02 2005-10-13 Statoil Asa Slurry bubble column reactor
WO2007073840A1 (en) * 2005-12-23 2007-07-05 Methanol Casale S.A. Method for controlling the temperature of exothermic chemical reactions
EP1800739A1 (en) * 2005-12-23 2007-06-27 Methanol Casale S.A. Method for controlling the temperature of exothermic chemical reactions
CN104190350A (en) * 2005-12-23 2014-12-10 卡萨尔公司 Method for controlling the temperature of exothermic chemical reactions
FR3097138A1 (en) * 2019-06-14 2020-12-18 IFP Energies Nouvelles THREE-PHASE REACTOR WITH VERTICAL COMPARTMENTS IN SERIES AND PROCESS FOR HYDROCONVERSION OF HEAVY OIL LOADS
FR3097139A1 (en) * 2019-06-14 2020-12-18 IFP Energies Nouvelles THREE-PHASE REACTOR WITH VERTICAL COMPARTMENTS IN SERIES WITH INTERMEDIATE SEPARATORS AND PROCESS FOR HYDROCONVERSION OF HEAVY OIL LOADS

Also Published As

Publication number Publication date
FR1119889A (en) 1956-06-26

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