D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 11/04 (2006.01) D21C 11/00 (2006.01)
Patent
CA 2074333
ABSTRACT OF THE DISCLOSURE A one-step slaking/causticizing method for producing white liquor from unslaked lime and clarified green liquor comprising introducing a feed slurry of unslaked lime and clarified green liquor into a pressurized slaker/causticizer reaction zone and maintaining the mixture in the zone at a temperature, under sufficient pressure and for a time sufficient, in one step to slake the lime and to convert the slaked lime to a white liquor containing product slurry.
Bonsu Alex K.
Perrett Fred J.
Westerberg J. Lennart
Gowling Lafleur Henderson Llp
International Paper Company
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