Process for manufacturing chlorine dioxide

Details Process for manufacturing chlorine dioxide Process for manufacturing chlorine dioxide

1977-12-02

1979-12-11

Hearn, Brian E.

Chemistry of inorganic compounds

Halogen or compound thereof

Chlorine dioxide

C01B 1102

Patent

active

041783565

ABSTRACT:
Chlorine dioxide is generated very efficiently and safely by reducing an alkali metal chlorate with hydrochloric acid in a single generator-crystallizer in the presence of a chloropalladinate(II) complex catalyst or a mixed catalyst consisting of said chloropalladinate(II) complex catalyst and a compound or ions selected from the group consisting of vanadium pentoxide, manganese ions, dichromate ions, lead ions, and arsenic ions.

REFERENCES:
patent: 3563702 (1971-02-01), Partridge et al.
patent: 3829557 (1974-08-01), Winfield
patent: 4075308 (1978-02-01), Rapson et al.
patent: 4137296 (1979-01-01), Glew et al.
Sundaram et al, "Chloro Complexes of Palladium (II) in Solution", Journal of the American Chemical Society, vol. 77, pp. 855-857 (1955).
Cotton et al, Advanced Inorganic Chemistry, 2nd Edition, Interscience Publishers, New York (1966) pp. 991, 992, 1026, 1029, 1030, 1033, 1034, 1035.

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