Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1990-09-28
1992-12-22
Myers, Helane
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208213, 208246, 208310R, 208348, 208369, 208 92, 208134, 585820, 585825, C10G 6106
Patent
active
051731738
ABSTRACT:
A hydrocarbon feedstock is simultaneously distilled into two or more fractions while trace concentrations of contaminants in the feedstock are absorbed onto a sorbent packing material during distillation operation. The sorbent packings contain active metal components supported on porous refractory oxides. Such sorbent packings provide surfaces for mass transfer in the distillation process and concurrently absorb contaminants. Product boiling fractions from the absorption-distillation process are further processed over contaminant-sensitive catalysts such as reforming or isomerization catalyst.
REFERENCES:
patent: 1399792 (1921-12-01), Prutzman
patent: 1560137 (1925-11-01), Bernard
patent: 1569855 (1926-01-01), Egloff
patent: 1674852 (1928-06-01), Clarke
patent: 1676724 (1928-07-01), Becker
patent: 1962153 (1934-06-01), Peterkinjr
patent: 2002340 (1935-05-01), Cox
patent: 2367284 (1945-01-01), Kaplan
patent: 2403672 (1946-07-01), Matuszak
patent: 3132074 (1964-05-01), Epperly et al.
patent: 3376356 (1968-04-01), Freitas et al.
patent: 4138230 (1974-02-01), Thompson
patent: 4194964 (1980-03-01), Chen et al.
patent: 4215011 (1980-07-01), Smith, Jr.
patent: 4645587 (1987-02-01), Kokayeff
patent: 4695366 (1987-09-01), Miller et al.
patent: 4831206 (1984-05-01), Zarchy
patent: 4849569 (1989-07-01), Smith, Jr.
patent: 4886935 (1989-12-01), Kokayeff
Myers Helane
Thompson Alan H.
Union Oil Company of California
Wirzbicki Gregory F.
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