Hydrodesulphurisation method comprising a stripping section and a vacuum fractionation section
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United States of America Patent
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Jun 14, 2011
Grant Date -
Feb 17, 2005
app pub date -
Sep 9, 2002
filing date -
Oct 12, 2001
priority date (Note) -
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Abstract
The invention concerns a facility and a process for hydrodesulphurizing gas oil or vacuum distillate comprising at least one hydrodesulphurization reaction section, at least one stripping section and at least one fractionation section in which the fractionation section comprises at least one fractionation column operated under moderate vacuum.
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