Process for production of aqueous hypochlorous acid solution

Details Process for production of aqueous hypochlorous acid solution Process for production of aqueous hypochlorous acid solution

1972-05-11

1977-04-12

Stern, Edward

Chemistry of inorganic compounds

Halogen or compound thereof

Ternary compound

423437, 423497, 423659, C01B 1104

Patent

active

040175928

ABSTRACT:
Reactions in heterogeneous systems containing reactants in gaseous, liquid and solid phases are carried out in a tower composed of a series of superimposed reaction compartments mutually separated by horizontal shelves, through which the gaseous phase moves countercurrent to the liquid and solid phases and at the same time effects turbulent mixing with the liquid phase. The liquid and solid phases are introduced into the top compartment. The shelves are suitably perforated for upflow of the gas through bodies of mixed liquid and solids which are held on the shelves at levels determined by the heights of overflow pipes which conduct excess reaction mixture from each reaction compartment into the mixture in the compartment next below. Reaction products are taken off from the bottom compartment.

REFERENCES:
patent: 2042477 (1936-06-01), Miller et al.
patent: 2665972 (1954-01-01), Lewis et al.
patent: 2762692 (1956-09-01), Spitz et al.
patent: 3428420 (1969-02-01), Douglas et al.
patent: 3709978 (1973-01-01), Predikant
"Encyclopedia of Chemical Reactions" book by C. A. Jacobson, vol. 2, 1948, pp. 679 and 680, Reinhold Publishing Corp., New York.
Chemical Engineering, Dec. 1947, pp. 112-115.

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