Process for producing hydrogen peroxide

Details Process for producing hydrogen peroxide Process for producing hydrogen peroxide

1993-12-06

1995-03-21

Langel, Wayne

Chemistry of inorganic compounds

Oxygen or compound thereof

Peroxide

423590, C01B 15023

Patent

active

053993330

ABSTRACT:
A process for producing hydrogen peroxide by subjecting a working solution containing anthraquinones as the reaction medium, to reduction and oxidation alternately, which process is characterized in that (1) the anthraquinones as the reaction medium contained in the working solution are a mixture of an alkyl-substituted anthraquinone and an alkyl-substituted tetrahydroanthraquinone, (2) in the reduction step, the total amount of the alkyl-substituted tetrahydroanthraquinone in the working solution and part or the total amount of the alkyl-substituted anthraquinone in the working solution are reduced, and (3) in the working solution after the reduction step, the content of the alkyl-substituted anthrahydroquinone formed is kept higher than the content of the alkyl-substituted tetrahydroanthrahydroquinone formed.

REFERENCES:
patent: 2739042 (1956-03-01), Corey et al.
patent: 2901490 (1959-08-01), Sprauer
patent: 3073680 (1953-01-01), Jenney et al.
patent: 3323868 (1967-06-01), Ogilvie et al.
patent: 3540847 (1970-11-01), Logan
patent: 3752885 (1973-08-01), Liebert et al.
patent: 3767779 (1973-10-01), Coingt
patent: 4514376 (1985-04-01), Sethi
patent: 4539196 (1985-09-01), Sethi et al.
"Selectivity Aspects of the Hydrogenation Stage of the Anthraquinone Process for Hydrogen Peroxide Production", Berglin et al., 1982 American Chemical Society, pp. 150-153.

Affiliated with

Also associated with

Rating

Process for producing hydrogen peroxide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing hydrogen peroxide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing hydrogen peroxide will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1147291