Process for the catalytic cracking of hydrocarbons in a fluidized bed and their applications
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United States of America Patent
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Nov 28, 1989
Issued Date -
N/A
app pub date -
Aug 8, 1988
filing date -
Jul 16, 1985
priority date (Note) -
Expired
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Abstract
A process is disclosed for the catalytic cracking of hydrocarbons in a fluidized bed wherein the catalyst particles are injected in a fully fluidized suspension into an elongate reaction zone. In accordance with the process, the feedstock to be cracked is injected in a state of small droplets less than 200 microns in diameter countercurrently to the flow of the fully fluidized suspension of catalyst particles.
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