Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group vib metal
Patent
1995-07-27
1997-03-18
Jones, Deborah
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group vib metal
588231, 423 88, 423 97, 423107, C01G 3700
Patent
active
056120087
ABSTRACT:
A process for the removal of volatilizable inorganic contaminants from solid waste is provided. The process comprises the steps of: (a) providing solid waste containing volatilizable inorganic contaminants; (b) heating the waste to a temperature sufficiently high for the volatilization of the inorganic contaminants and sufficiently low so as to prevent slag formation of the solid waste, thereby producing a contaminant-rich vapor phase and a contaminant-poor solid phase; and (c) separating the solid phase and the vapor phase.
REFERENCES:
patent: 1973590 (1931-07-01), Weaton et al.
patent: 3958985 (1976-05-01), Anderson
patent: 4092152 (1978-05-01), Berbely
patent: 5093103 (1992-03-01), Jochum et al.
patent: 5245120 (1993-09-01), Srinivasacher et al.
High Purity antimony Trichloride and Antimony Oxide From stibnite Ores, Abstract 84: 182186e, Chemical Abstracts, vol. 84, 1976.
Antimony Trichloride, Abstract 85: 194874m, Chemical Abstracts, vol. 85, 1976.
Refining of a Metal Sulfide Melt, Abstract 88: 26157y, Chemical Abstracts, vol. 88, 1978.
Extraction of Antimony from Minerals, Abstract 89: 13313y, Chemical Abstracts, vol. 89, 1978.
Stripping of Antimony by Chloridation Roasting from Mixed Tetrahedrite, Abstract 91: 24681c, Chemical Abstracts, vol. 91, 1979.
Selective Elimination of Impurities in Complex Minerals, Abstract 93:223715h, Chemical Abstracts, vol. 93, 1980.
Extraction of Antimony from Ores, Abstract 93:208120s, Chemical Abstracts, vol. 93, 1980.
Beneficiation of oxidized Iron Ore, Abstract 94:125188q, Chemical Abstracts, vol. 94, 1981.
Treating Deep Sea Nodules by Segregation Roasting, Abstract 99:179569, Chemical Abstracts, vol. 99, 1983.
Recovering Metal Values from Materials Containing Copper and/or Precious Metals, Abstract 102:223984z, Chemical Abstracts, vol. 102, 1985.
Graydon John W.
Kirk Donald W.
da Costa Philip Mendes
Harding Amy M.
Jones Deborah
LandOfFree
Process for treating solid waste containing volatilizable inorga 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 treating solid waste containing volatilizable inorga, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for treating solid waste containing volatilizable inorga will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1704049