GB361944A - Improvements in the manufacture and production of hydrocarbons of low boiling point - Google Patents

Improvements in the manufacture and production of hydrocarbons of low boiling point

Info

Publication number
GB361944A
GB361944A GB2248230A GB2248230A GB361944A GB 361944 A GB361944 A GB 361944A GB 2248230 A GB2248230 A GB 2248230A GB 2248230 A GB2248230 A GB 2248230A GB 361944 A GB361944 A GB 361944A
Authority
GB
United Kingdom
Prior art keywords
stage
hydrocarbons
methane
homologues
treatment
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
GB2248230A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB2248230A priority Critical patent/GB361944A/en
Publication of GB361944A publication Critical patent/GB361944A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

Abstract

Liquid hydrocarbons of low boiling point, especially mono-nuclear aromatic hydrocarbons, are obtained by subjecting gaseous homologues of methane, if desired with an admixture of unsaturated hydrocarbons, at any pressure to a heat treatment at 500-950 DEG C. in at least two stages at successively increasing temperatures in such a manner that in each single stage only part of the portion of the gaseous homologues of methane which would react in a one stage treatment is converted into liquid hydrocarbons, which are separated after each stage from the unconverted materials. The heating may be external or in Cowper ovens or by heating bodies arranged in a manner which allows of a short heating duration. The process may be carried out in the absence or in the presence of catalysts, such as graphite, coke or silicon. The gases may be passed through two or more reaction vessels in series or recirculated through the same reaction vessel. Examples are given of the treatment of mixtures of homologues of methane with unsaturated hydrocarbons by recirculation through a single porcelain tube with increase of temperature from 850-950 DEG C., and through three porcelain tubes filled with pieces of silicon and heated to 800 DEG , 850 DEG and 900 DEG C. respectively. The olefines formed in the first stage may be concentrated before conversion to aromatic hydrocarbons in a second stage.
GB2248230A 1930-07-25 1930-07-25 Improvements in the manufacture and production of hydrocarbons of low boiling point Expired GB361944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2248230A GB361944A (en) 1930-07-25 1930-07-25 Improvements in the manufacture and production of hydrocarbons of low boiling point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2248230A GB361944A (en) 1930-07-25 1930-07-25 Improvements in the manufacture and production of hydrocarbons of low boiling point

Publications (1)

Publication Number Publication Date
GB361944A true GB361944A (en) 1931-11-25

Family

ID=10180109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2248230A Expired GB361944A (en) 1930-07-25 1930-07-25 Improvements in the manufacture and production of hydrocarbons of low boiling point

Country Status (1)

Country Link
GB (1) GB361944A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507517A (en) * 1983-10-31 1985-03-26 Chevron Research Company Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a boron compound containing catalyst
US4567311A (en) * 1983-10-31 1986-01-28 Chevron Research Company Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a silicon compound-containing catalyst
US4599474A (en) * 1983-10-31 1986-07-08 Chevron Research Company Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal-containing catalyst

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507517A (en) * 1983-10-31 1985-03-26 Chevron Research Company Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a boron compound containing catalyst
US4567311A (en) * 1983-10-31 1986-01-28 Chevron Research Company Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a silicon compound-containing catalyst
US4599474A (en) * 1983-10-31 1986-07-08 Chevron Research Company Conversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal-containing catalyst

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