[go: up one dir, main page]

FR2029533A1 - Control of exothermic reactions including - hydrogenation - Google Patents

Control of exothermic reactions including - hydrogenation

Info

Publication number
FR2029533A1
FR2029533A1 FR7002422A FR7002422A FR2029533A1 FR 2029533 A1 FR2029533 A1 FR 2029533A1 FR 7002422 A FR7002422 A FR 7002422A FR 7002422 A FR7002422 A FR 7002422A FR 2029533 A1 FR2029533 A1 FR 2029533A1
Authority
FR
France
Prior art keywords
control
hydrogenation
exothermic reactions
reactions including
heat
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.)
Withdrawn
Application number
FR7002422A
Other languages
French (fr)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of FR2029533A1 publication Critical patent/FR2029533A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1892Systems therefor not provided for in F22B1/1807 - F22B1/1861
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0005Catalytic processes under superatmospheric pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical 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
    • B01J8/04Chemical 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
    • B01J8/0446Chemical 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
    • B01J8/0449Chemical 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
    • B01J8/0453Chemical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00327Controlling the temperature by direct heat exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Hot produces of the reaction are divided into two streams, one to heat the (partially pre-heated) fresh components to reaction temp. in a heat exchanger, the other to generate steam and then pass to a third heat-exchanger partially to preheat one of the components, the admission of which to the reactor vessel is used to control the temp. in it.
FR7002422A 1969-01-28 1970-01-23 Control of exothermic reactions including - hydrogenation Withdrawn FR2029533A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691904078 DE1904078A1 (en) 1969-01-28 1969-01-28 Process for carrying out exothermic reactions

Publications (1)

Publication Number Publication Date
FR2029533A1 true FR2029533A1 (en) 1970-10-23

Family

ID=5723556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002422A Withdrawn FR2029533A1 (en) 1969-01-28 1970-01-23 Control of exothermic reactions including - hydrogenation

Country Status (4)

Country Link
BE (1) BE744980A (en)
DE (1) DE1904078A1 (en)
FR (1) FR2029533A1 (en)
NL (1) NL7000999A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018547A1 (en) * 1996-10-29 1998-05-07 Arco Chemical Technology, L.P. Process and reactor for epoxydation with energy recovery
EP1410842A1 (en) * 2002-10-17 2004-04-21 Ammonia Casale S.A. Method to carry out strongly exothermic oxidizing reactions in pseudo-isothermal conditions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108079910B (en) * 2016-11-21 2020-01-17 北京华石联合能源科技发展有限公司 Reactor for controlling cracking hydrogenation by upstream differential speed and application thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998018547A1 (en) * 1996-10-29 1998-05-07 Arco Chemical Technology, L.P. Process and reactor for epoxydation with energy recovery
EP1410842A1 (en) * 2002-10-17 2004-04-21 Ammonia Casale S.A. Method to carry out strongly exothermic oxidizing reactions in pseudo-isothermal conditions
WO2004035198A1 (en) * 2002-10-17 2004-04-29 Ammonia Casale S.A. Method to carry out strongly exothermic oxidizing reactions in pseudo-isothermal conditions
CN100344360C (en) * 2002-10-17 2007-10-24 阿梅尼亚·卡萨莱股份有限公司 A method for strongly exothermic oxidation reactions under pseudoisothermal conditions
RU2321456C2 (en) * 2002-10-17 2008-04-10 Аммония Казале С.А. Method and device for producing oxidizing reactions

Also Published As

Publication number Publication date
BE744980A (en) 1970-07-27
NL7000999A (en) 1970-07-30
DE1904078A1 (en) 1970-08-13

Similar Documents

Publication Publication Date Title
FR2029533A1 (en) Control of exothermic reactions including - hydrogenation
ES433989A1 (en) METHOD OF CONTROLLING THE TEMPERATURE IN A REACTOR APPARATUS FOR EXOTHERMAL REACTIONS AT HIGH TEMPERATURE.
ES414059A1 (en) Vapor generator control
US3535082A (en) Method for utilizing nuclear energy in the production of hydrogen
FR2169961A1 (en) Steam reforming of hydrocarbons - using surfaces of reactor heating tubes as catalyst
GB1080129A (en) Process for the production of a natural gas substitute from coke-oven gas
GB1359665A (en) Heatexchanging apparatus
FR2172754A1 (en) Heating and cooling apparatus with absorption chemical - and fluid to be absorbed
GB1272798A (en) Low temperature methanol synthesis
BE759400A (en) Cocurrent gas/liquid reactor
FR2129012A5 (en) Ammonia oxidation reactor - disposition of base plate and heat exchanger boiler tubes minimizing side reactions
ES345470A1 (en) Process for the Production of Formaldehyde.
GB1322484A (en) Device for carrying out liquid-phase chemical reactions and method of effecting reaction in the same device
GB847984A (en) Improvements in and relating to heat exchangers
GB1352400A (en) Process for carrying out exothermic reactions requiring high starting temperatures
FR2120327A5 (en) Cocurrent gas/liquid reactor
SE7402454L (en)
GB1280438A (en) Methanol synthesis process
FR2143329A1 (en) Ammonia synthesis reactor - with central elongated heat exchanger and increased quantity of catalyst
FR2124621A1 (en) Ammonation and hydration of chloro ,and fluoro - cpds - induced by infra red laser
FR2169368A1 (en) High strength gypsum production - by high pressure steam treatment
GB1042366A (en) Improvements in catalysed exothermic reactions
JPS5430559A (en) Heat exchanger
JPS5336065A (en) Heat exchanging device
SE7806994L (en) PARTIAL OXIDATION PROCESS

Legal Events

Date Code Title Description
ST Notification of lapse