Gas and liquid contact apparatus – Contact devices – Injector type
Reexamination Certificate
2005-03-07
2008-11-11
Bushey, Scott (Department: 1797)
Gas and liquid contact apparatus
Contact devices
Injector type
C261S121100, C261S124000
Reexamination Certificate
active
07448601
ABSTRACT:
A sparger system (10) for a reactor (21) includes a feed pipe arrangement for feeding reactants to the spargers on the floor of the reactor, via a distribution system disposed above the spargers. The outlets (12) of the spargers are typically oriented towards the floor or parallel to it in order to eject gas or other reactants across the floor. This reduces settling of catalyst on the floor of the reactor, which improves mixing of the slurry and reduces the problems associated with uncontrolled reactions.
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Boer Anne
Schrauwen Franciscus Johannes Maria
Bushey Scott
Shell Oil Company
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