Method and apparatus for direct oxygen injection with a reactant

Details Method and apparatus for direct oxygen injection with a reactant Method and apparatus for direct oxygen injection with a reactant

1997-06-19

1999-04-20

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549240, 549247, 549248, 549261, 549262, 558327, C07D21140, C07D30777, C07D30789, C07D30794, C07D30736, C07D30734

Patent

active

058958177

ABSTRACT:
A system provides an oxygen-bearing gas and gaseous reactant stream to a fluidized bed reactor using a sparger to entrain the oxygen-bearing gas into the reactant gas stream. A feed line couples the sparger to the reactor's fluidized bed and introduces the reactant gas stream and entrained oxygen-bearing gas directly into contact with the fluidized bed. A controller controls and maintains both the amount of oxygen-bearing gas and the gaseous reactant above an upper flammability limit, preferably with a safety margin of at least 10%.

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