GB1467322A - Creation of Inventions and Patents with Artificial Intelligence

GB1467322A – Production of carbon disulphide
– Google Patents

GB1467322A – Production of carbon disulphide
– Google Patents
Production of carbon disulphide

Info

Publication number
GB1467322A

GB1467322A
GB1819374A
GB1819374A
GB1467322A
GB 1467322 A
GB1467322 A
GB 1467322A
GB 1819374 A
GB1819374 A
GB 1819374A
GB 1819374 A
GB1819374 A
GB 1819374A
GB 1467322 A
GB1467322 A
GB 1467322A
Authority
GB
United Kingdom
Prior art keywords
stream
hydrocarbon
reaction
sulphur
gas
Prior art date
1973-04-30
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
GB1819374A
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.)

FMC Corp

Original Assignee
FMC Corp
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.)
1973-04-30
Filing date
1974-04-25
Publication date
1977-03-16

1974-04-25
Application filed by FMC Corp
filed
Critical
FMC Corp

1977-03-16
Publication of GB1467322A
publication
Critical
patent/GB1467322A/en

Status
Expired
legal-status
Critical
Current

Links

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Classifications

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B32/00—Carbon; Compounds thereof

C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene

Abstract

1467322 Carbon disulphide FMC CORP 25 April 1974 [30 April 1973] 18193/74 Heading C1A A continuous process for producing carbon disulphide by reaction of sulphur and hydrocarbon gas containing a multi-carbon hydrocarbon having at least three carbon atoms comprises continuously feeding, into a reaction zone having solid walls, a stream of sulphur vapour having a temperature of at least 650 C. and a stream of the hydrocarbon gas to mix with it in the reaction zone, in which the temperatures and rates of flow of the sulphur vapour and hydrocarbon gas are such that their calculated mixing temperature is in the range 585-700 C., the flow conditions and mixing conditions of the gas and vapour streams are such that the gas becomes completely mixed with the vapour before the gas comes into contact with a wall of the reaction zone, thereby effecting non-catalytic reaction between all of the multi-carbon hydrocarbon and sulphur prior to contact, and the reaction is effected at a pressure of at least 3À5 atmospheres. The hydrocarbon content of the stream may be principally methane. The reaction zone may be a tube and the hydrocarbon gas stream may be introduced into the tube in a direction countercurrent to the direction of the sulphur vapour. The reaction zone may comprise a tubular reaction chamber through which the stream of hot sulphur vapour is fed and into which the stream of hydrocarbon gas is introduced through an orifice, the tubular chamber having a diameter more than five times the diameter of the orifice.

GB1819374A
1973-04-30
1974-04-25
Production of carbon disulphide

Expired

GB1467322A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US355991A

US3927185A
(en)

1973-04-30
1973-04-30
Process for producing carbon disulfide

Publications (1)

Publication Number
Publication Date

GB1467322A
true

GB1467322A
(en)

1977-03-16

Family
ID=23399615
Family Applications (3)

Application Number
Title
Priority Date
Filing Date

GB1959476A
Expired

GB1467324A
(en)