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US 2019/0160448 A1Published application
Fouling Protection for an Oligomerization Reactor Inlet
AssigneeChevron Phillips Chemical Company LP
InventorsSteven M. BISCHOF, Orson L. SYDORA, Jared T. FERN, Uriah J. KILGORE
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Abstract
Disclosed herein are systems and processes which prevent fouling of a reactor inlet of an oligomerization reactor. The systems and processes involve placement of an inlet sleeve around at least a portion of a reactor inlet such that a curtain of inert material flows through an annular space coaxially with respect to an outer surface of the end of the reactor inlet and into the reactor.
Claims23
A process to prevent fouling at a reactor inlet, the process comprising:
- flowing a reactant into a reactor via the reactor inlet such that the reactant is introduced to an interior of the reactor via an end of the reactor inlet;
- and
- flowing an inert material into the reactor coaxially with respect to an outer surface of the end of the reactor inlet.
A system to prevent fouling of a reactor inlet, the apparatus comprising:
- a reactor;
- a reactor inlet coupled with the reactor such that an end of the reactor inlet extends into an interior of the reactor;
- and
- an inlet sleeve coupled with the reactor such that an end of the inlet sleeve extends into the interior of the reactor,
- wherein the inlet sleeve is placed coaxially around at least a portion of the reactor inlet such that an annular space is formed between an outer surface of the reactor inlet and an inner surface of the inlet sleeve.
2 more elements
Dependencies are inferred from the claim text.