Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent
1987-04-30
1989-03-28
Doll, John
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
422224, 422255, 422267, 422275, 71 6408, 23293R, B01D 1102
Patent
active
048162221
ABSTRACT:
The present invention relates to a method to obtain a suspension and/or a solution of limestone powder in water. The limestone powder is placed on a grating (7) of such a mesh size that only a negligible quantity of the powder by itself passes through the grating (7) of such a mesh size that only a negligible quantity of the powder by itself passes through the grating (7). The grating is sprayed from underneath with water from several nozzles (10) so positioned that the main part of the surface of the grating (7) is sprayed. At least a part of the water passes by this through the grating (7), loosens and/or dissolves the powdered limestone and carries this with it when the water runs back through the grating (7). The water and the suspended and/or dissolved limestone powder in it are collected under the grating (7). The apparatus is also equipped with a vibrating device and has a sedimentation container in the lower portion of the container.
REFERENCES:
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patent: 3800026 (1974-03-01), Morgan
patent: 4343621 (1982-08-01), Benninger et al.
patent: 4462511 (1984-07-01), Fulmer et al.
Doll John
Jeffers Albert L.
Kunemund Robert M.
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