Conveyors: fluid current – With diverse power-driven conveyor – Rotary
Patent
1989-08-24
1993-05-11
Kratz, Peter
Conveyors: fluid current
With diverse power-driven conveyor
Rotary
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.
Kreider David R.
Lin Chi-Hung
Rose Philip M.
Stark Ronald P.
Wei Nan
Amoco Corporation
Henes James R.
Kratz Peter
Oliver Wallace L.
Sroka Frank J.
LandOfFree
Powder feeder apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Powder feeder apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Powder feeder apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1346296