Mineral oils: processes and products – Phenolic or toxic oils
Patent
1981-08-17
1983-09-13
Gantz, Delbert E.
Mineral oils: processes and products
Phenolic or toxic oils
208 11R, 201 31, C10G 100, C10B 5306
Patent
active
044040830
ABSTRACT:
A fluid bed process and system for retorting hydrocarbon-containing material, such as oil shale, coal and tar sand, in which hydrocarbon-containing material and heat carrier material are fed into a mixing chamber, mixed and rapidly transported upwardly by a lift gas through a lift pipe into a solids-containing vessel to retort the hydrocarbon-containing material with minimal thermal cracking of the liberated hydrocarbons to increase the recovery of condensable hydrocarbons. The retorted material can be conveyed to a dilute phase lift pipe and combustor vessel where carbon residue in the retorted material is combusted leaving hot spent material that can be fed into the mixing chamber as heat carrier material.
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Caldarola Glenn A.
Gantz Delbert E.
Magidson William H.
McClain William T.
Standard Oil Company(Indiana)
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