Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Reexamination Certificate
2006-05-23
2006-05-23
Nguyen, Ngoc-Yen (Department: 1754)
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
C423S430000, C423S432000
Reexamination Certificate
active
07048900
ABSTRACT:
A method and apparatus for the production of calcium carbonate and calcium silicate in common superatmospheric reactors. Multiple reactors can be provided for switching production between reactors, and advantageously utilizing process waste heat. On site production of both PCC and Calcium Silicate Hydrates is thus achieved in a paper mill.
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“The Actio
Mathur Varun K.
Mathur Vijay K.
G.R. International, Inc.
Goodloe, Jr. R. Reams
Nguyen Ngoc-Yen
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