Mineral oils: processes and products – Chemical conversion of hydrocarbons – With prevention or removal of deleterious carbon...
Reexamination Certificate
2005-03-01
2005-03-01
Griffin, Walter D. (Department: 1764)
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With prevention or removal of deleterious carbon...
C208S0480AA, C208S131000, C208S100000, C208S102000, C208S103000
Reexamination Certificate
active
06860985
ABSTRACT:
The invention relates to a method for improving yield in petroleum streams derived from coking processes. In a preferred embodiment, the invention relates to a method for regenerating filters employed to remove particulate matter from coker gas oil to improve coker gas oil yield and yield of upgraded coker gas oil products.
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Hemrajani Ramesh R.
Kelemen Simon R.
Phillips Glen E.
Qian Kuangnan
Siskin Michael
Arnold Jr. James
ExxonMobil Research and Engineering Company
Griffin Walter D.
Kliebert Jeremy J.
Wilson Erika S.
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