Zeolite catalysis process for conversion of diene-containing olefins to aromatic hydrocarbons
A process for converting lower olefinic hydrocarbon feedstock to aromatics-rich product by contacting the feedstock with acidic siliceous zeolite conversion catalyst particles at elevated temperature between about 200 degrees C. to 650 degrees C. under aromatization conditions to produce heavier hydrocarbons including aromatic hydrocarbons is described comprising: introducing lower olefinic feedstock comprising at least one C/sub 4/-C/sub 6/ diene component into a bed of catalyst particles to convert feedstock to heavier hydrocarbon rich in aromatics; separating an aromatics-rich C/sub 5/+ liquid stream from fluidized bed reaction effluent; extracting aromatics components from the liquid stream and recovering a product stream comprising at least 50 wt% C/sub 6/-C/sub 10/ aromatic hydrocarbons.
- Assignee:
- Mobil Oil Corp., New York, NY
- Patent Number(s):
- US 4751339
- OSTI ID:
- 7006300
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
400201* -- Chemical & Physicochemical Properties
ALKENES
AROMATICS
AROMATIZATION
CATALYSIS
CATALYTIC EFFECTS
CHEMICAL FEEDSTOCKS
CHEMICAL REACTIONS
DIENES
HIGH TEMPERATURE
HYDROCARBONS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
ORGANIC COMPOUNDS
POLYENES
PRODUCTION
SEPARATION PROCESSES
SILICON COMPOUNDS
ZEOLITES