Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1977-06-17
1978-05-16
Crasanakis, George
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208216, 252465, C10G 2302
Patent
active
040897745
ABSTRACT:
This invention is concerned with removing metal and sulfur contaminants from residual oil fractions by catalytic contact with an improved catalyst comprising the oxides or sulfides of a Group VIB metal and an iron group metal supported on an alumina that contains dispersed Delta and/or Theta phase alumina, the catalyst having at least 45% of its pore volume in pores 30 to 150A diameter, at least 10% of its pore volume in pores less than 30A diameter, and at least 15% of its pore volume in pores greater than 300A diameter. The process can be used to prepare feedstock for catalytic cracking.
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patent: 3630888 (1971-12-01), Alpert et al.
patent: 3876523 (1975-04-01), Rosinski et al.
patent: 3900430 (1975-08-01), Beaty, Jr.
patent: 4006076 (1977-02-01), Christensen et al.
patent: 4012340 (1977-03-01), Morimoto
patent: 4013547 (1977-03-01), Mickelson
Fischer Ronald H.
Milstein Donald
Oleck Stephen M.
Sherry Howard S.
Crasanakis George
Frilette Vincent J.
Huggett Charles A.
Mobil Oil Corporation
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