Method of compressing pyrogenically prepared silicic acid

Details Method of compressing pyrogenically prepared silicic acid Method of compressing pyrogenically prepared silicic acid

1988-02-16

1989-10-31

Heller, Gregory A.

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

23293R, 23313R, 23313AS, 106482, 106484, 425370, 425371, 425372, 264102, 141 12, C01B 3312, C05B 1900, A01J 2100, B65B 120

Patent

active

048775959

ABSTRACT:
Pyrogenically prepared silicic acid is compressed by a rotary filter equipped with a pressing band.

REFERENCES:
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patent: 3742566 (1973-07-01), Reinhardt et al.
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patent: 4126423 (1978-11-01), Kongsgaarden
patent: 4126424 (1978-11-01), Kongsgaarden
patent: 4325686 (1982-04-01), Leon et al.
patent: 4326852 (1982-04-01), Kratel et al.
Perry John H. Chemical Engineers Handbook McGraw-Hill, New York, N.Y., 1950 pp. 976-978.

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