GB260236A - Process for the continuous distillation of crude carbon bisulphide to obtain pure carbon bisulphide - Google Patents

Process for the continuous distillation of crude carbon bisulphide to obtain pure carbon bisulphide

Info

Publication number
GB260236A
GB260236A GB25053/26A GB2505326A GB260236A GB 260236 A GB260236 A GB 260236A GB 25053/26 A GB25053/26 A GB 25053/26A GB 2505326 A GB2505326 A GB 2505326A GB 260236 A GB260236 A GB 260236A
Authority
GB
United Kingdom
Prior art keywords
still
carbon bisulphide
column
sulphur
crude
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
GB25053/26A
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
Publication of GB260236A publication Critical patent/GB260236A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/70Compounds containing carbon and sulfur, e.g. thiophosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

260,236. I. G. Farbenindustrie Akt.- Ges., (Assignees of Chemische Fabrik Griesheim-Elektron). Oct. 24, 1925, [Convention date]. Carbon bisulphide, distilling.-In saparating crude carbon bisulphide into pure carbon bisulphide, sulphuretted hydrogen and sulphur, the crude liquid is fed into the upper part of a column A from which the residual liquid passes into a still A<2>. Carbon bisulphide vapours pass from the base of the column through a pipe x to the top of a column B. Residual liquid containing sulphur passes into a still B<2>, which may be arranged as an annular chamber above the still A<2>. Pure carbon bisulphide vapours pass from the base of the column to a condenser C. Sulphuretted hydrogen passes from the upper parts of the columns through reflux condensers A', B<1>, and through a final condenser D, the condensate from which is passed into the column A. The still A<2> is maintained at a temperature above the melting-point of sulphur, and the still B<2> slightly above the boiling-point of carbon bisulphide. Residue from the still B<2> is passed into the still A<2>, and liquid sulphur is discharged from the still A<2>. The columns are surrounded by heatinsulating material.
GB25053/26A 1925-10-24 1926-10-08 Process for the continuous distillation of crude carbon bisulphide to obtain pure carbon bisulphide Expired GB260236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE260236X 1925-10-24

Publications (1)

Publication Number Publication Date
GB260236A true GB260236A (en) 1927-10-06

Family

ID=5968028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25053/26A Expired GB260236A (en) 1925-10-24 1926-10-08 Process for the continuous distillation of crude carbon bisulphide to obtain pure carbon bisulphide

Country Status (1)

Country Link
GB (1) GB260236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250595A (en) * 1962-07-12 1966-05-10 Fmc Corp Method of producing carbon bisulfide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250595A (en) * 1962-07-12 1966-05-10 Fmc Corp Method of producing carbon bisulfide

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