|(12) Patent:||(11) CA 2154313|
|(54) English Title:||PROCESS FOR PRODUCING A HYDROWAX|
|(54) French Title:||METHODE DE PRODUCTION D'HYDROWAX|
Process for producing a hydrowax comprising the steps
(a) hydrocracking a blend obtained by blending at least
one distillate fraction and a deasphalted oil (DAO);
(b) separating from the hydrocracker effluent a fraction
of which at least 90% by weight has a boiling point of
370 ░C or higher (the 370+ fraction); and
(c) separating the 370+ fraction in a top-fraction and a
bottom-fraction at an effective cutpoint below 600 ░C,
thus yielding the hydrowax as the top-fraction.
The hydrowax thus produced is a very suitable
feedstock for a steam cracker for the production of
ethene. The hydrowax can also be very suitably applied as
a feed for the production of lubricating base oils.
|(51) International Patent Classification (IPC):||
|(72) Inventors (Country):||
|(73) Owners (Country):||
|(71) Applicants (Country):||
|(74) Agent:||OGILVY RENAULT LLP/S.E.N.C.R.L.,S.R.L.|
|(22) Filed Date:||1995-07-20|
|(41) Open to Public Inspection:||1996-01-23|
|(30) Availability of licence:||N/A|
|(30) Language of filing:||English|
|(30) Application Priority Data:|
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|Cover Page||Cover Page||36||1|
|Representative Drawing||Representative Drawing||4||1|