GB647169A - Apparatus for effecting gaseous chemical reactions - Google Patents

Apparatus for effecting gaseous chemical reactions

Info

Publication number
GB647169A
GB647169A GB18929/48A GB1892948A GB647169A GB 647169 A GB647169 A GB 647169A GB 18929/48 A GB18929/48 A GB 18929/48A GB 1892948 A GB1892948 A GB 1892948A GB 647169 A GB647169 A GB 647169A
Authority
GB
United Kingdom
Prior art keywords
pipe
tube
reactant
chemical reactions
shell
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
GB18929/48A
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.)
Acordis UK Ltd
Original Assignee
British Celanese Ltd
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 British Celanese Ltd filed Critical British Celanese Ltd
Publication of GB647169A publication Critical patent/GB647169A/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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • 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
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • 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
    • 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
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Apparatus for carrying out chemical reactions in the gaseous phase, particularly oxidations, e.g. the partial oxidation of gaseous hydrocarbons, comprises a preferably cylindrical shell 8 provided with a reaction-product discharge tube 17 which extends inside the shell and is spaced therefrom to form an annular space 16 into which one of the reactants, e.g. hydrocarbons, is fed from inlet 6, the other reactant, e.g. oxygen, being passed through a pipe 24 into the discharge tube 17 and the distance to which the pipe 24 penetrates into tube 17 being adjustable by means of a device 32 so that the reaction time and hence the degree of oxidation may be controlled. The reaction is quenched by, for example, water, which is forced through pipe 22 into the lower end of tube 17. The reactant entering at 6 is directed from an annular manifold 15 through perforations 14 in the lower end of shell 8, is passed upwardly through zone 16 and then downwardly through pipe 17 where the other reactant is introduced through perforations 25 in the lower end of pipe 24. Fins 18 on the exterior of tube 17 serve to preheat the reactant entering at 6. <PICT:0647169/III/1>
GB18929/48A 1947-07-15 1948-07-14 Apparatus for effecting gaseous chemical reactions Expired GB647169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647169XA 1947-07-15 1947-07-15

Publications (1)

Publication Number Publication Date
GB647169A true GB647169A (en) 1950-12-06

Family

ID=22057821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18929/48A Expired GB647169A (en) 1947-07-15 1948-07-14 Apparatus for effecting gaseous chemical reactions

Country Status (1)

Country Link
GB (1) GB647169A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814967A1 (en) * 2000-10-10 2002-04-12 Commissariat Energie Atomique Hydrothermal oxidation, for decontamination of materials, uses heated supercritical liquid with oxidant under pressure within inner tube of reactor, with agitation, followed by cooling for extraction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814967A1 (en) * 2000-10-10 2002-04-12 Commissariat Energie Atomique Hydrothermal oxidation, for decontamination of materials, uses heated supercritical liquid with oxidant under pressure within inner tube of reactor, with agitation, followed by cooling for extraction
WO2002030836A1 (en) * 2000-10-10 2002-04-18 Commissariat A L'energie Atomique Method and device for oxidising materials in supercritical water

Similar Documents

Publication Publication Date Title
GB1117336A (en) Production of peracetic acid
McBee et al. Chlorination of methane
GB1107589A (en) Process and apparatus for cracking hydrocarbons with an electric arc
GB895990A (en) Process for treating carbon black by oxidation
GB901680A (en) Preparation of alkyl chloride
ES446975A1 (en) Loop reactor for chemical processes
GB634102A (en) An improved process for carrying out vapor phase chemical reactions in the presence of a suspended catalyst
GB647169A (en) Apparatus for effecting gaseous chemical reactions
GB1117991A (en) Method and apparatus for making carbon black
GB858058A (en) Method and apparatus for accomplishing exothermic reactions in continuous manner as,but not exclusively for sulphonations, nitrations and the like
ES328196A1 (en) A device for preparing urea from ammonia and carbon dioxide. (Machine-translation by Google Translate, not legally binding)
GB1455723A (en) Process and apparatus for the manufacture of gases by incomplete combustion of hydrocarbons
GB967380A (en) Process for preparing hydrogen chloride
GB669311A (en) Improvements in carrying out chemical reactions
GB851994A (en) Process and apparatus for the conversion of hydrocarbons
US3063803A (en) Turbulent flow flame synthesis of hydrogen cyanide
GB791631A (en) Chemical reactor
GB1063297A (en) Method and apparatus for introducing reactant fluids into tube furnaces
GB800276A (en) Device for carrying out liquid/gas phase oxidations with oxygen-containing gases
GB824328A (en) Furnace for the production of unsaturated hydrocarbons such as acetylene by the partial combustion of more saturated hydrocarbons
GB858529A (en) Improvements in or relating to the preparation of acetoacetamide
GB1151267A (en) Process and Apparatus for the Production of Hydrogen Gas
GB589054A (en) Improvements in or relating to the contacting of divided solids with gaseous fluids
GB1085613A (en) Process and apparatus for reacting gases, vapours or liquids
GB837585A (en) Process and apparatus for chemical reactions