Fluidized bed reactor

Details Fluidized bed reactor Fluidized bed reactor

1975-03-14

1977-01-18

Scovronek, Joseph

Chemistry: physical processes

Physical processes

Crystallization

526 59, 526 68, 526 88, 526901, B01J 824

Patent

active

040037126

ABSTRACT:
A fluid bed reactor system and process employing a silyl chromate catalyst therein wherein the reactor system comprises a vertical reactor having a fluidizing medium permeable distribution plate towards the base thereof, a fluidizing medium supply line to supply fluidizing medium to the base of the reactor, a catalyst injection means to supply particulate catalyst to the side of the reactor, a polymer product recovery means to recover polymer product from the reactor and beneath the distribution plate, a fluidizing medium recycle line to recycle the fluidizing medium from and to the reactor, and a heat exchanger in the recycle line to remove heat of reaction from the recycled fluidizing medium.

REFERENCES:
patent: 2393839 (1946-01-01), Thomas et al.
patent: 2463912 (1949-03-01), Scharmann
patent: 2785110 (1957-03-01), Leffer
patent: 2891907 (1959-06-01), Jewell
patent: 2985597 (1961-05-01), Dye et al.
patent: 3023203 (1962-02-01), Dye
patent: 3156537 (1964-11-01), McLeod
patent: 3298792 (1967-01-01), Drusco
patent: 3463617 (1969-08-01), Takeuchi

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