Production process of chlorine

Details Production process of chlorine Production process of chlorine

1987-12-10

1989-05-09

Doll, John

Chemistry of inorganic compounds

Halogen or compound thereof

Elemental halogen

423507, 502256, 502319, C01B 704, B01J 2108, B01J 2326

Patent

active

048288152

ABSTRACT:
Chlorine can be efficiently produced at a low temperature and with a high hourly space velocity by oxidizing hydrogen chloride with an oxygen-containing gas in the presence of a catalyst obtained by calcining a compound, which has in turn been obtained by reacting chromium nitrate, chromium chloride, the chromium salt of an organic acid or the like with ammonia, or by calcining a mixture of the compound and a silicon compound, preferably, at a temperature lower than 800.degree. C.

REFERENCES:
patent: 2258111 (1941-10-01), Engel
patent: 2382582 (1945-08-01), Ruthruff
patent: 3006732 (1961-10-01), Baumgartner et al.
patent: 3542520 (1970-11-01), Borkowski
patent: 3667913 (1972-06-01), Hund
Comprehensive Inorganic Chemistry, J. C. Bailer Jr., et al. Pergamon Press., 1973, pp. 665-666.
Chromium, vol. 1, Marvin J. Udy, Reinhold Publishing Company, 1956, p. 188.
Catalog Handbook of Fine Chemicals, (1982), Aldrich, p. 240.
CAS Online, 1967-1987, 106(22).
CPI (Derwent), 1970-1986, 34W. Merck Index, 9th Edition (1976), p. 290.

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