Powder feeder apparatus

Conveyors: fluid current – With diverse power-driven conveyor – Rotary

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Details

222636, 406 63, 406 67, 422131, 422219, B65G 5308, B65G 5310, B01J 800

Patent

active

052096076

ABSTRACT:
This invention relates to an apparatus and process for feeding powder or dry solids catalyst into a flowing liquid stream. More particularly, the invention includes an apparatus which includes a novel purging device and means for isolating a metering means from a liquid stream, and process for injecting finely divided flowable powder or catalyst into a flowing liquid stream, which in turn is fed into a reactor utilized for the production of polypropylene or polyolefins.

REFERENCES:
patent: 2921721 (1960-01-01), Brooks
patent: 3779712 (1973-12-01), Calvert et al.
patent: 3790550 (1974-02-01), Miller
patent: 4126250 (1978-11-01), Gram
patent: 4184258 (1980-01-01), Barrington et al.
patent: 4253591 (1981-03-01), Karikas
patent: 4610574 (1986-09-01), Peters
patent: 4746250 (1988-05-01), Schoppe
patent: 4785976 (1988-11-01), Bennie et al.
patent: 4863076 (1989-09-01), Anderson et al.
patent: 4997318 (1991-03-01), Kostecki et al.

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