Process for hydrotreating an organic feedstock containing a halo

Details Process for hydrotreating an organic feedstock containing a halo Process for hydrotreating an organic feedstock containing a halo

1997-03-24

1998-06-30

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Hydrogenation

2082621, 585359, 585464, 585641, 585733, 585802, C10G 4502

Patent

active

057735492

ABSTRACT:
The invention provides a process for hydrotreating an organic feedstock containing a halogenated component and contaminated with distillable oxygen compounds, and/or distillable nitrogen compounds having boiling points lower than the halogenated compounds by means of removing the distillable oxygen compounds and distillable nitrogen compounds with a fractionation zone and then contacting the resulting organic feedstock having a reduced concentration of distillable oxygen and nitrogen compounds and a gaseous recycle stream containing hydrogen with a hydrogenation catalyst in a hydrogenation reaction zone to produce an anhydrous liquid stream comprising hydrogenated hydrocarbonaceous compounds having a reduced concentration of organic halide and a hydrogen halide compound. The resulting effluent from the hydrogenation zone is optionally separated to produce a hydrogenated hydrocarbonaceous stream having a reduced level of halogen and an anhydrous stream comprising a hydrogen halide compound.

REFERENCES:
patent: 4818368 (1989-04-01), Kalnes et al.
patent: 4882037 (1989-11-01), Kalnes et al.
patent: 4923590 (1990-05-01), Kalnes et al.
patent: 5354931 (1994-10-01), Jan et al.

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