Drying and gas or vapor contact with solids – Apparatus – With apparatus using centrifugal force
Patent
1980-09-03
1982-11-16
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
With apparatus using centrifugal force
34 57A, 34 91, 34219, 34243R, F26B 1710
Patent
active
043589014
ABSTRACT:
A multipurpose basic apparatus for treating powders which is applicable to various powder treatments including spray drying, fluidized bed drying and granulation and fluidized bed continuous drying, which apparatus comprises a lower frame provided with a piping having two openings facing upward, an upper frame provided with two openings facing downward which are respectively positioned in coaxially alined relation to the above mentioned two openings of the lower piping, a feed pump for a sample and a feed pipe for pressurized air, and a lift for moving the upper frame up and down, the apparatus being designed in such a manner that either one or two of a fluidizing chamber, a filter chamber, and a spray drying chamber can be connected between one opening of the lower piping and the corresponding opening of the upper piping, and the other openings of the upper and lower pipings can be provided with one or more of a heater, an aspirator, and a cyclone.
REFERENCES:
patent: 4153427 (1979-05-01), Bissett et al.
Shudo Yoshiro
Takabatake Hikaru
Schwartz Larry I.
Yamato Kagaku Kabushiki Kaisha
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