Mineral oils: processes and products – Chemical conversion of hydrocarbons – Reforming
Patent
1989-01-27
1993-06-01
Medley, Margaret
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Reforming
208138, 208139, 502 22, 502 31, 502 53, C10G 3508
Patent
active
052156524
ABSTRACT:
The invention presented involves a method for regenerating, replacing or treating the catalyst in a hydroprocessing reactor, the method comprising admixing with the feedstock, recycle stream or hydrogen stream of the reactor an additive which comprises a nonionic, organometallic platinum group metal coordination composition which is a) resistant to breakdown under ambient temperatures; b) capable of breakdown at temperatures existing in the vicinity of the catalyst; and c) does not contain a disadvantageous amount of phosphorus, arsenic, sulfur, antimony or halides.
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Bowers Wayne E.
Epperly W. Robert
Kelso Danny T.
Sprague Barry N.
Medley Margaret
Platinum Plus, Inc.
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