Process for the production of insoluble sulfur

Details Process for the production of insoluble sulfur Process for the production of insoluble sulfur

1980-12-10

1982-11-16

Peters, G. O.

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423265, 423267, C01B 1712

Patent

active

043594522

ABSTRACT:
A novel process for the preparation of insoluble sulfur product comprises the steps of vaporizing sulfur, mixing the vaporized sulfur with from about 1.times.10.sup.-6 % to about 5% hydrogen sulfide, in the essential absence of hydrocarbon oil, quenching the vaporized sulfur in a quenching medium and separating the insoluble sulfur product from the quenching medium.

REFERENCES:
patent: 2419310 (1947-04-01), Belchetz
patent: 2757075 (1956-07-01), Haimsohn
Fannelli, R., "Ind. & Eng. Chem.", vol. 38, No. 1, Jan. 1946, pp. 39-43.
Fehnel, E. A., "JACS", v. 64, 1942, 3041-3042.

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