Use of a two-phase turbine in a hydrotreatment process
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United States of America Patent
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Jun 10, 2008
Grant Date -
Feb 10, 2005
app pub date -
Aug 3, 2004
filing date -
Aug 4, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
After passing into reaction section R, the hydrocarbon feedstock C mixed with hydrogen H is expanded in device D. The expansion is brought about by a single-phase turbine until a gas volume ratio of 5% is reached, then expansion is brought about in a two-phase turbine of the rotodynamic type.
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