FIELD: production of aromatic compounds.
SUBSTANCE: reactor contains fluidized layer with dehydrogenation catalyst for obtaining vinyl aromatic compound, such as styrene and regeneration of catalyst through interaction of vapor with de-activated catalyst in regeneration zone. Reactor is characterized by availability of zone above layer, reaction zone and catalyst regeneration zone located inside single housing.
EFFECT: enhanced efficiency of catalyst regeneration.
38 cl, 3 dwg, 10 ex
Authors
Dates
2004-08-20—Published
2000-12-13—Filed