GB1064602A - Method and apparatus for producing ethylene and acetylene - Google Patents

Method and apparatus for producing ethylene and acetylene

Info

Publication number
GB1064602A
GB1064602A GB3158/65A GB315865A GB1064602A GB 1064602 A GB1064602 A GB 1064602A GB 3158/65 A GB3158/65 A GB 3158/65A GB 315865 A GB315865 A GB 315865A GB 1064602 A GB1064602 A GB 1064602A
Authority
GB
United Kingdom
Prior art keywords
liquid
inert gas
passed
gas
acetylene
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
GB3158/65A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1064602A publication Critical patent/GB1064602A/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
    • B01J19/2415—Tubular reactors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Acetylene or ethylene is obtained from hydro-carbons boiling in the range 200-400 DEG C. by passing as parallel liquid filaments through a reactor, contacting an inert gas with the filaments to obtain gaseous hydrocarbons, contacting these with an inert gas to cause cracking and quenching by further contact with the flowing liquid. In one embodiment the liquid is in the form of an annulus (Fig. 1, not shown); inert gas at above 1000 DEG C. is passed from the centre out through the liquid and there contacted with further gas at above 1200 DEG C. and the resultant gas passed upwardly through a constricted portion through which the liquid flows counter-currently. Unchanged liquid is recycled. Alternatively previously evaporated hydrocarbons separated from the inert gas are added to fresh inert gas and passed through the liquid and product and evaporated hydrocarbons produced are separated.
GB3158/65A 1964-09-30 1965-01-25 Method and apparatus for producing ethylene and acetylene Expired GB1064602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0041659 1964-09-30

Publications (1)

Publication Number Publication Date
GB1064602A true GB1064602A (en) 1967-04-05

Family

ID=7126736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3158/65A Expired GB1064602A (en) 1964-09-30 1965-01-25 Method and apparatus for producing ethylene and acetylene

Country Status (4)

Country Link
US (1) US3397251A (en)
DE (1) DE1443967A1 (en)
FR (1) FR1428660A (en)
GB (1) GB1064602A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113536A (en) * 1936-03-05 1938-04-05 Dow Chemical Co Production of unsaturated hydrocarbon gases
US2934410A (en) * 1955-06-21 1960-04-26 Union Carbide Corp Two-stage burner apparatus
US2921100A (en) * 1955-12-05 1960-01-12 Inst Gas Technology Method and apparatus for cracking hydrocarbons
FR1236499A (en) * 1958-09-30 1960-07-15 Basf Ag Method and device for the production of unsaturated hydrocarbons from liquid hydrocarbons

Also Published As

Publication number Publication date
US3397251A (en) 1968-08-13
DE1443967A1 (en) 1969-07-17
FR1428660A (en) 1966-02-18

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