Conversion of pyrophoric P.sub.4 -containing material to P.sub.2

Details Conversion of pyrophoric P.sub.4 -containing material to P.sub.2 Conversion of pyrophoric P.sub.4 -containing material to P.sub.2

1987-07-27

1989-10-17

Heller, Gregory A.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Elemental phosphorus

423317, 423322, 423323, C01B 2512, C01B 2501, C01B 2502, C01B 2504

Patent

active

048745936

ABSTRACT:
A process for treating a pyrophoric P.sub.4 -containing material to convert it to a substantially non-pyrophoric P.sub.2 O.sub.5 material is described. The process comprises supplying streams of fluid P.sub.4 -containing material and an oxygen-containing gas to a reactor filled with water. The P.sub.4 -containing material and the oxygen and the oxygen-containing gas react with one another after both have entered the aqueous medium within the reactor to thereby form the desired P.sub.2 O.sub.5 material.

REFERENCES:
patent: 2925326 (1960-02-01), Pieper et al.
patent: 4686094 (1987-08-01), Roberts et al.

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