Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Silicon containing
Patent
1989-10-10
1991-08-06
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Silicon containing
502414, 502517, B01J 2008, B01J 2010
Patent
active
050377965
ABSTRACT:
A process for producing a hydrated and cured product of a lime-gypsum-coal ash mixture capable of constituting a high-performance desulfurizing agent, with a high yield and in a simplified manner is provided, which process comprises adding water to a mixture of lime, used desulfurizing agent and coal ash, followed by kneading the resulting mixture, then extruding the resulting kneaded material through a hole of 2 to 10 mm in diameter to obtain bullet-like materials, hydrating and curing said bullet-like materials, followed by drying.
REFERENCES:
patent: 4204945 (1980-05-01), Flanders et al.
Kudo Satoshi
Kuwahara Takanori
Mizoguchi Tadaaki
Nishimura Tsukasa
Ueno Tsutomu
Babcock-Hitachi Kabushiki Kaisha
Dees Carl F.
The Hokkaido Electric Power Company Inc.
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