Apparatus for extracting pulverous or granular material

Details Apparatus for extracting pulverous or granular material Apparatus for extracting pulverous or granular material

1980-05-27

1982-05-11

Smith, William F.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including internal mixing or stirring means

422234, 422262, 422269, 422273, 422281, 366159, 366176, 366302, B01D 1102, B01F 700, B01F 1502

Patent

active

043293190

ABSTRACT:
An apparatus for extracting pulverous or granular material from a mixture means of a solvent brought into contact with the mixtue. A receptacle is provided for receiving the material to be extracted as well as the solvent. A conduit system is connected with the lower portion of the receptacle and empties into the upper portion of the receptacle. Within the conduit system is arranged a device for conveying the solvent to be withdrawn from the receptacle as well as the mixture containing the material to be extracted. The device also serves to mechanically form a dispersion of the material to be extracted in the solvent. The device includes a rotatable body operated at a speed of 10,000 to 30,000 rpm.

REFERENCES:
patent: 2817500 (1957-12-01), Robinson
patent: 3194540 (1965-07-01), Hager
patent: 4045004 (1977-08-01), Berger
patent: 4182749 (1980-01-01), Green et al.

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