Process for purifying a working solution

Details Process for purifying a working solution Process for purifying a working solution

C - Chemistry, Metallurgy

01

B

23/289

C01B 15/023 (2006.01)

Patent

CA 1256271

ABSTRACT: PROCESS FOR PURIFYING A WORKING SOLUTION A process is provided to regenerate and purify a working solution for the manufacture of hydrogen peroxide by the reduction and oxidation of a solution of alkylated anthraquinones and derivatives. The regeneration and purification is effected by removing inerts by contacting the working solution and an noncyclic hydrocarbon to form a liquid first phase and a second phase, separating the two phases and re- covering both the noncyclic hydrocarbon and the puri- fied working solution by distillation.

520114

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