GB382314A - Apparatus for performing reactions between molten substances and gases - Google Patents

Apparatus for performing reactions between molten substances and gases

Info

Publication number
GB382314A
GB382314A GB21230/31A GB2123031A GB382314A GB 382314 A GB382314 A GB 382314A GB 21230/31 A GB21230/31 A GB 21230/31A GB 2123031 A GB2123031 A GB 2123031A GB 382314 A GB382314 A GB 382314A
Authority
GB
United Kingdom
Prior art keywords
electrodes
gases
furnace
aid
mass
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
GB21230/31A
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 GB382314A publication Critical patent/GB382314A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/24—Preparation by reduction
    • C01B17/26—Preparation by reduction with carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

<PICT:0382314/III/1> A furnace for performing reactions between gases and molten substances is lined with ceramic material and contains in its lower part a mass of electrically conducting bodies r to which current is supplied by top, bottom, and intermediate electrodes or groups of electrodes c, a, b<1>. Carbon or coke forms a convenient resistance material. The charge g is arranged above the mass r and the reacting gas is supplied through a pipe h. The liquid product is withdrawn through a tap-hole b, and e is a gas outlet. The electrodes may be connected to a three-phase transformer and resistances may be arranged in the electrode circuits to obtain the required current distribution. The furnace may be used for the reduction of sodium cyanate to cyanide by carbon monoxide, for the transformation of metallic oxides into fused anhydrous chlorides by the aid of chlorine, and for producing anhydrous sodium sulphide from sodium sulphate by the aid of carbon monoxide.
GB21230/31A 1930-08-25 1931-07-24 Apparatus for performing reactions between molten substances and gases Expired GB382314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE382314X 1930-08-25

Publications (1)

Publication Number Publication Date
GB382314A true GB382314A (en) 1932-10-24

Family

ID=6358235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21230/31A Expired GB382314A (en) 1930-08-25 1931-07-24 Apparatus for performing reactions between molten substances and gases

Country Status (1)

Country Link
GB (1) GB382314A (en)

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