Method of separating a hot hydrocarbonaceous stream

Details Method of separating a hot hydrocarbonaceous stream Method of separating a hot hydrocarbonaceous stream

1987-08-28

1989-02-21

Caldarola, Glenn

Mineral oils: processes and products

Refining

Halogen contaminant removal

208284, 208263, 505854, C10G 916, C07C 528

Patent

active

048062332

ABSTRACT:
A method of separating a hot hydrocarbonaceous stream having a temperature above the dew point of water and comprising hydrogen, vaporous hydrocarbonaceous compounds and an acidic inorganic compound which method comprises: (a) contacting the hot hydrocarbonaceous stream at a temperature above the dew point of water in a contacting zone with an aqueous alkaline solution in an amount sufficient to simultaneously neutralize the acidic inorganic compound and to cool the hot hydrocarbonaceous stream to a temperature below the dew point of water to produce a flowing stream comprising a hydrogen-rich gas, a liquid hydrocarbonaceous phase and an aqueous solution containing inorganic neutralization products; and (b) introducing the flowing stream produced in step (a) into a separation zone to gravitationally produce an aqueous phase containing inorganic neutralization products, a hydrogen-rich gaseous phase and a hydrocarbonaceous liquid phase.

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patent: 4719007 (1988-01-01), Johnson et al.

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