Quench cooler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 7, 1995
Grant Date -
N/A
app pub date -
May 24, 1994
filing date -
May 24, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A quench cooler or transferline heat exchanger for quenching the effluent from a hydrocracking furnace has an inlet coupling between the cracking furnace tubes and the tubes of the quench cooler which splits the flow into a plurality of branches. The flow passages are configured to initially decelerate and then re-accelerate the gas. This involves a conical diverging diffuser section and then a tapered and branched converging section. The cross sectional transitions are smooth to avoid dead spaces and minimize pressure loss.
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