Mineral oils: processes and products – Phenolic or toxic oils
Patent
1976-06-25
1978-07-18
Scovronek, Joseph
Mineral oils: processes and products
Phenolic or toxic oils
48111, 48209, 48210, 55419, 55459B, 201 25, 201 12, 201 22, 201 25, 201 28, 201 33, 202 99, 208 11R, B01D 4512, C10B 4916, C10B 5508, C10G 100
Patent
active
041014120
ABSTRACT:
Carbonaceous materials are rapidly pyrolyzed by feed of the carbonaceous material at a high velocity tangentially to a cyclone reactor-separator while introducing a high velocity stream of a particulate source of heat into the cyclone reactor-separator at an angle inclined to the path of travel of the carbonaceous material. The cyclone reactor-separator induces separation of solids consisting of the particulate carbon containing solid residue of pyrolysis and particulate heat source from a vapor stream which includes condensible and non-condensible hydrocarbon products of pyrolysis. The particulate source of heat and solid particulate carbon containing residue of pyrolysis are transported to a cyclone burner and heated by partial combustion to a temperature suitable for feed to the cyclone reactor-separator. Rapid pyrolysis maximizes the yield of middle boiling hydrocarbons and olefins.
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Occidental Petroleum Corporation
Scovronek Joseph
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