REACTOR FOR DEHYDROGENATION OF C3-C5 PARAFFIN HYDROCARBONS

petrochemistry. SUBSTANCE: reactor for dehydration of C3-C5 paraffin hydrocarbons with fluidized bed of fine-grained catalyst has vertical cylindrical body, branch pipes for intake of raw material and discharge of contact gas, supply and discharge of circulating catalyst, stripping section, distribu...

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Bibliographic Details
Main Authors FUSKO DZHORDZHI, MIRAKKA IVANO, KOTEL'NIKOV G.R, KOMAROV S.M
Format Patent
LanguageEnglish
Published 20.09.2000
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:petrochemistry. SUBSTANCE: reactor for dehydration of C3-C5 paraffin hydrocarbons with fluidized bed of fine-grained catalyst has vertical cylindrical body, branch pipes for intake of raw material and discharge of contact gas, supply and discharge of circulating catalyst, stripping section, distributor of raw material above it and grates separating catalyst fluidized bed into sections. Grates have free section increasing in reactor height. Lower grate has free section amounting to 10-30% of body section, and upper grate, 20-60%. EFFECT: increased yield of olefin due to reactor operation efficiency. 11 cl, 5 dwg, 2 tbl, 8 ex
Bibliography:Application Number: RU19990106378