FIELD: technological processes.
SUBSTANCE: invention is related to chemical industry namely to block reactor-regenerator, which may be used in production of sterol. Block consists of at least one reactor for performance of reactions of catalytic dehydrogenation of hydrocarbons and at least one regenerator of catalyst of column type with intensive ascending flow. Regenerator with ascending flow represents tubular apparatus for performance of chemical reactions, which contains gas phase in tight contact with phase of hard substance. Gas phase and hard particles are displaced by direct flow bottom-up. Besides, surface speed of gas exceeds limit speed of hard particles.
EFFECT: provision of possibility of complete efficient regeneration of active catalyst.
25 cl, 2 dwg
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