Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1980-05-07
1982-02-09
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208106, 48211, C10G 932
Patent
active
043149006
ABSTRACT:
A method for producing a distillable hydrocarbonaceous stream and carbonaceous agglomerates from a heavy crude oil by charging the crude oil and finely divided carbonaceous solids to a rotary kiln with the crude oil and carbonaceous solids being charged in a weight ratio from about 0.6 to about 1.5; tumbling the crude oil and finely divided carbonaceous solids in the rotary kiln at a temperature from about 850.degree. to about 1000.degree. F. for up to about 30 minutes to produce a vaporous stream and agglomerate particles containing a residual portion of the crude oil and finely divided carbonaceous solids; separating the agglomerate particles into a product portion of a desired particle size range and a recycle portion; grinding the recycle portion to produce the finely divided carbonaceous solids and heating the finely divided carbonaceous solids prior to recycling the carbonaceous solids to mixture with the crude oil.
REFERENCES:
patent: 2844521 (1958-07-01), Jahnig
patent: 2855361 (1958-10-01), Schutte
patent: 2905595 (1959-09-01), Berg
patent: 2910427 (1959-10-01), Cabbage
patent: 3401089 (1968-09-01), Friedrich et al.
patent: 4180455 (1979-12-01), Taciuk
Theodore Frank W.
Wasson George E.
Chaudhuri Olik
Conoco Inc.
Gantz Delbert E.
Lovercheck Dale
Mikesell, Jr. William A.
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