GB1084212A - - Google Patents

Info

Publication number
GB1084212A
GB1084212A GB1084212DA GB1084212A GB 1084212 A GB1084212 A GB 1084212A GB 1084212D A GB1084212D A GB 1084212DA GB 1084212 A GB1084212 A GB 1084212A
Authority
GB
United Kingdom
Prior art keywords
nov
chambers
reactant
photochemical reaction
gaseous
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
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.)
Publication date
Publication of GB1084212A publication Critical patent/GB1084212A/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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/246—Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • 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
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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

Abstract

1,084,212. Photochemical reaction apparatus. TOYO RAYON KABUSHIKI KAISHA. Nov. 19, 1964 [Nov. 19, 1963; Nov. 26, 1963], No. 47229/64. Heading B1X. A reactor 1 for carrying out a photochemical reaction between at least one gaseous and at least one liquid reactant comprises a combination cooler and partition member 2 defining inner and outer chambers, a light source 6 in one of the chambers, means, for example jets 8, bored in distributing pipe 9 for introducing gaseous reactant into this chamber, liquid reactant inlet 19, liquid product outlet 20, and exhaust means 18 for unreacted gas. In operation. the upward flow of gaseous reactant from jets 8 causes circulation of reaction mixture between the chambers. In the embodiment of Fig. 2 (not shown), gaseous reactant is introduced into the inner chamber. There is reference to the use of a cooling coil instead of the combination cooler and partition device 2. The photochemical reaction may be the nitrosation of cycloalkanes.
GB1084212D 1963-11-19 Expired GB1084212A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6223863 1963-11-19
JP6342763 1963-11-26

Publications (1)

Publication Number Publication Date
GB1084212A true GB1084212A (en) 1900-01-01

Family

ID=26403297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1084212D Expired GB1084212A (en) 1963-11-19

Country Status (3)

Country Link
DE (1) DE1299600B (en)
FR (1) FR1416096A (en)
GB (1) GB1084212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398922B2 (en) 1993-01-28 2002-06-04 Elf Atochem S.A. Photochemical gas-liquid process for halogenating alkylbenzenes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081156B1 (en) * 1981-12-03 1988-07-13 Kei Mori Apparatus for photosynthesis
WO2000026148A1 (en) * 1998-11-04 2000-05-11 Victoria Ann Heslop Pasteurisation method and apparatus
EP2907567A1 (en) * 2014-02-18 2015-08-19 Casale Sa Combined reactor for high-pressure synthesis of melamine
EP2918333A1 (en) 2014-03-12 2015-09-16 Casale Sa High pressure reactor for the synthesis of melamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398922B2 (en) 1993-01-28 2002-06-04 Elf Atochem S.A. Photochemical gas-liquid process for halogenating alkylbenzenes

Also Published As

Publication number Publication date
FR1416096A (en) 1965-10-29
DE1299600B (en) 1969-07-24

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