Solid addition and withdrawal

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing

Patent

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Details

208159, 208173, 208176, C10G 3500

Patent

active

050211471

ABSTRACT:
A system for adding and withdrawing solids to a high pressure reactor wherein there is provided improved control of flow and concentrations of a slurry of solids in a transport oil for introducing and withdrawing solids from the reactor. In addition, there is provided for improved heating and cooling of the solids.

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patent: 4576712 (1986-03-01), Greenwood
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patent: 4808297 (1989-02-01), Chen
patent: 4875995 (1989-10-01), Van Driesen et al.

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