Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1992-07-02
1994-08-23
Chaudhuri, Olik
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
423332, C01B 3332
Patent
active
053405595
ABSTRACT:
Alkali metal silicate solutions are formed into granules in a single stage. The heated solution is sprayed into a heated drum having a multiplicity of arms fixed to a rapid by rotating central shaft. A gas, preferably air, heated to 150.degree. C. to 200.degree. C. is also introduced with the silicate solution and a granulated product is obtained from the other end of the drum.
REFERENCES:
patent: 3687640 (1972-08-01), Sams et al.
patent: 3838192 (1974-09-01), Bertorelli et al.
patent: 3868227 (1975-02-01), Gericke et al.
patent: 4253849 (1981-03-01), Vrisakis et al.
Delwel Francois
Osinga Theo J.
Theunissen Joseph P.
Vrancken Jack M.
Chaudhuri Olik
Horton Ken
Unilever Patent Holdings B.V.
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