NL6815490A - Chloro-cyanogen from hydrogen cyanide and chlorine - Google Patents

Chloro-cyanogen from hydrogen cyanide and chlorine

Info

Publication number
NL6815490A
NL6815490A NL6815490A NL6815490A NL6815490A NL 6815490 A NL6815490 A NL 6815490A NL 6815490 A NL6815490 A NL 6815490A NL 6815490 A NL6815490 A NL 6815490A NL 6815490 A NL6815490 A NL 6815490A
Authority
NL
Netherlands
Prior art keywords
chlorine
hcl
cyanogen
chloro
product
Prior art date
Application number
NL6815490A
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 filed Critical
Priority to NL6815490A priority Critical patent/NL6815490A/en
Publication of NL6815490A publication Critical patent/NL6815490A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/004—Halogenides of cyanogen
    • 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
    • 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
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

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

Abstract

Small Cl2 bubbles are passed into a strongly acidic aqs. reaction mixture containing HCN (the by-product HCl concentration can be up to 20% in the aqueous reaction mixture). The reaction is preferably carried out in a column, adding the chlorine at the base via a bubbler and the HCN part of the way up. The advantage is the high strength of the by-product HCl and the good agitation by the Cl2-gas which promotes reaction at a lower temperature and gives good heat transfer- of US.3,197,273 which was 2-3% HCl so that concentration to a viable product is uneconomic.
NL6815490A 1968-10-30 1968-10-30 Chloro-cyanogen from hydrogen cyanide and chlorine NL6815490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6815490A NL6815490A (en) 1968-10-30 1968-10-30 Chloro-cyanogen from hydrogen cyanide and chlorine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6815490A NL6815490A (en) 1968-10-30 1968-10-30 Chloro-cyanogen from hydrogen cyanide and chlorine

Publications (1)

Publication Number Publication Date
NL6815490A true NL6815490A (en) 1970-05-04

Family

ID=19805039

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6815490A NL6815490A (en) 1968-10-30 1968-10-30 Chloro-cyanogen from hydrogen cyanide and chlorine

Country Status (1)

Country Link
NL (1) NL6815490A (en)

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