Chemistry of inorganic compounds – Halogen or compound thereof – Binary compound containing metal
Patent
1988-06-20
1990-07-24
Russel, Jeffrey E.
Chemistry of inorganic compounds
Halogen or compound thereof
Binary compound containing metal
423498, 423DIG12, C01F 532
Patent
active
049434268
ABSTRACT:
A method for regulating the temperature at which two or more substances combine to form end product in the reactor, at least one of said substances produced from two or more reactants in the reactor, said method comprising: combining at least some of the reactants in a vessel thermally isolated from the reactor to produce substance in the vessel; and transferring substance from said vessel to the reactor. The invention constitutes an improved method for producing magnesium chloride by heating magnesium carbonate in packed bed reactor; passing carbon monoxide and chlorine gas through the packed bed; and withdrawing carbon dioxide from above the packed bed and molten magnesium chloride from below said bed. This improvement consists essentially of reacting at least some carbon monoxide and chlorine in a continuously-cooled vessel to form phosgene; and substituting a sufficient amount of phosgene from the vessel for the carbon monoxide and chlorine gas otherwise passed through said packed bed.
REFERENCES:
patent: 1875105 (1932-08-01), Muggleton et al.
patent: 1943920 (1934-01-01), Lacell
patent: 2355367 (1944-08-01), Cooper
patent: 4190639 (1980-02-01), Tsao
patent: 4210631 (1980-07-01), DeLue et al.
patent: 4215013 (1980-07-01), Loontjens
patent: 4264569 (1981-04-01), Sinha
patent: 4269816 (1981-05-01), Shackleton et al.
patent: 4302433 (1981-11-01), Stein
patent: 4478600 (1984-10-01), Schoener et al.
patent: 4487747 (1984-12-01), Robinson et al.
Greenwood & Earnshaw, Chemistry of the Elements; Pergamon Press, 1984, p. 324.
"Electrolytic Production of Magnesium", Kh. L. Strelets, Moscow, 1972, Translated for National Science Foundation-1977.
"The Production of Anhydrous Aluminum Chloride from Alumina in a Fluidised Bed", Dr. Joseph Hille & Dr. Wolfgang Durrwachter, Angew. Chem. Internat. Edit./Sample Issue, No. 0, May 1961.
"Kinetics of .gamma.-Alumina Chlorination by Carbon Monoxide and Chlorine", A. Toth et al., Thermochimica Acta, 52(1982), 211-215.
Cedro, III. Vito
Dastolfo, Jr. LeRoy E.
Aluminum Company of America
Bolam Brian M.
Russel Jeffrey E.
Topolosky Gary P.
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