Process for producing hydrogen peroxide

Details Process for producing hydrogen peroxide Process for producing hydrogen peroxide

1994-05-06

1995-03-21

Langel, Wayne

Chemistry of inorganic compounds

Oxygen or compound thereof

Peroxide

C01B 1501

Patent

active

053993349

ABSTRACT:
This invention provides a process for producing hydrogen peroxide through catalytic reaction of oxygen with hydrogen in an aqueous medium in the presence of a platinum group metal catalyst, in which an organic solvent having only limited solubility with water and less hydrogen peroxide-dissolving ability compared to that of water is caused to be concurrently present in the reactor, and oxygen and hydrogen are catalytically reacted in an aqueous medium in the presence of a water- and organic solvent-insoluble, hydrophilic platinum group metal catalyst, under a low reaction pressure, to form high concentration aqueous hydrogen peroxide solution within a short time.

REFERENCES:
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patent: 4772458 (1988-09-01), Gosser et al.
patent: 5132099 (1992-07-01), Hiramatsu et al.
patent: 5338531 (1994-08-01), Chuang et al.
International Publication Number WO93/14025 (Chuang et al), published Jul. 22, 1993.

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