METHOD FOR PREPARING CHLORINE DIOXIDE

FIELD: inorganic chemistry, chemical technology. ^ SUBSTANCE: invention relates to a method for preparing chlorine dioxide from chlorate ions and hydrogen peroxide in small scales. Chlorate ions, sulfuric acid and hydrogen peroxide are fed into reactor as aqueous solutions wherein they are mixed. Ch...

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Hauptverfasser: CHARL'Z GARI, BERK MAJKL
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creator CHARL'Z GARI
BERK MAJKL
description FIELD: inorganic chemistry, chemical technology. ^ SUBSTANCE: invention relates to a method for preparing chlorine dioxide from chlorate ions and hydrogen peroxide in small scales. Chlorate ions, sulfuric acid and hydrogen peroxide are fed into reactor as aqueous solutions wherein they are mixed. Chlorate ions are reduced to chlorine dioxide. Chlorine dioxide-containing product flow is formed in reactor. Flowing water is fed into ejector fitted by jet by spiral or helically. The product flow from reactor passes into ejector and mixed with water and chlorine dioxide diluted solution is formed. Invention provides preparing chlorine dioxide aqueous solution of high concentration and high output. ^ EFFECT: improved preparing method. ^ 18 cl, 3 dwg, 1 tbl, 1 ex
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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title METHOD FOR PREPARING CHLORINE DIOXIDE
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