HYDROCARBON FEEDSTOCK PROCESSING METHOD Russian patent published in 2002 - IPC

Abstract RU 2190005 C1

FIELD: petrochemical processes. SUBSTANCE: processing is carried out at 200-480 C and pressure from 0.1 to 4 MPa in presence of zeolite-containing catalyst on at least two in series disposed adiabatic reactors with intermediate supply or removal of heat, at least one of reactors being in the catalyst regeneration stage. All the reactors are technologically bound in such a way as to enable switching of downstream last reactor to catalyst regeneration stage and subsequent switching of reactor with regenerated catalyst to feedstock processing as downstream first reactor. EFFECT: enhanced process efficiency. 7 cl, 4 ex

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RU 2 190 005 C1

Authors

Stepanov V.G.

Ione K.G.

Dates

2002-09-27—Published

2001-02-21—Filed