Material or article handling – Static receptacle and means for charging or discharging – or...
Patent
1996-02-13
1997-05-06
Werner, Frank E.
Material or article handling
Static receptacle and means for charging or discharging, or...
414287, 414299, 414300, 198534, 1985502, B65G 4718
Patent
active
056264550
ABSTRACT:
A single tube catalyst loading device is provided which consists of a transport belt system, electric motor, and catalyst loading hopper. Using this equipment, it is possible to control the drop rate of catalyst pellets without incurring mechanical damage or breakage of the catalyst. By raising or lowering the hopper section above the transport belt, it is possible to increase or decrease the drop rate of catalyst. Drop rate is the critical parameter in controlling catalyst density within the tubes of an ethylene oxide reactor.
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Embry David W.
Keller James S.
BASF Corporation
Werner Frank E.
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