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GB1352400A - Process for carrying out exothermic reactions requiring high starting temperatures - Google Patents

Process for carrying out exothermic reactions requiring high starting temperatures

Info

Publication number
GB1352400A
GB1352400A GB2635871*A GB2635871A GB1352400A GB 1352400 A GB1352400 A GB 1352400A GB 2635871 A GB2635871 A GB 2635871A GB 1352400 A GB1352400 A GB 1352400A
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
carrying
reaction mixture
high starting
product mixture
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
GB2635871*A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1352400A publication Critical patent/GB1352400A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • 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
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1352400 Exothermic reactions FARBWERKE HOECHST AG 19 April 1971 [6 April 1970] 26358/71 Headings B1F and B1X A process for carrying out an exothermic reaction, e.g. catalytic, requiring a high starting temperature comprises passing a feed reaction mixture and a product mixture from the reaction through adjoining conduits of a heat exchanger, or conduits of a heat exchanger disposed immediately adjacently one within the other, to effect heat exchange between the product mixture and the feed reaction mixture, the product mixture and the feed reaction mixture both flowing through the heat-exchanger in the same direction, the arrangement being such that the heat exchanger serves both as a heat exchanger and as a reactor. Thus in Fig. 3, feed reaction mixture from 3 flows along outer tube 2 and is heated by product mixture from 4 flowing through inner tube 1.
GB2635871*A 1970-04-06 1971-04-19 Process for carrying out exothermic reactions requiring high starting temperatures Expired GB1352400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2016323A DE2016323C3 (en) 1970-04-06 1970-04-06 Process for carrying out exothermic reactions with a high starting temperature

Publications (1)

Publication Number Publication Date
GB1352400A true GB1352400A (en) 1974-05-08

Family

ID=5767221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2635871*A Expired GB1352400A (en) 1970-04-06 1971-04-19 Process for carrying out exothermic reactions requiring high starting temperatures

Country Status (8)

Country Link
JP (1) JPS5228741B1 (en)
BE (1) BE765217A (en)
CA (1) CA993860A (en)
CH (1) CH569512A5 (en)
DE (1) DE2016323C3 (en)
FR (1) FR2089234A5 (en)
GB (1) GB1352400A (en)
NL (1) NL7104368A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006020787A1 (en) * 2004-08-12 2006-02-23 E.I. Dupont De Nemours And Company Device and method of producing low molecular polymers
US8329079B2 (en) 2009-04-20 2012-12-11 Entrochem, Inc. Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom
US8765217B2 (en) 2008-11-04 2014-07-01 Entrotech, Inc. Method for continuous production of (meth)acrylate syrup and adhesives therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006020787A1 (en) * 2004-08-12 2006-02-23 E.I. Dupont De Nemours And Company Device and method of producing low molecular polymers
US8765217B2 (en) 2008-11-04 2014-07-01 Entrotech, Inc. Method for continuous production of (meth)acrylate syrup and adhesives therefrom
US8329079B2 (en) 2009-04-20 2012-12-11 Entrochem, Inc. Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom

Also Published As

Publication number Publication date
JPS5228741B1 (en) 1977-07-28
FR2089234A5 (en) 1972-01-07
DE2016323B2 (en) 1973-05-10
CH569512A5 (en) 1975-11-28
DE2016323A1 (en) 1971-10-28
CA993860A (en) 1976-07-27
BE765217A (en) 1971-10-04
DE2016323C3 (en) 1974-01-03
NL7104368A (en) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee