Process for obtaining oil, gas, sulfur and other products from o

Details Process for obtaining oil, gas, sulfur and other products from o Process for obtaining oil, gas, sulfur and other products from o

1975-10-20

1977-11-29

Gantz, Delbert E.

Mineral oils: processes and products

Products and compositions

Lubricating oils

201 8, 201 16, 201 34, C10G 102

Patent

active

040604799

ABSTRACT:
A process for obtaining oil, gas, sulfur and other products from shale whereby there is effected drying, pyrolysis, gasification, combustion and cooling of pyrobituminous shale or similar rocks in a single passage of said shale continuously in a moving bed, the charge and discharge of the shale being intermittent and wherein the maximum temperature of the bed is maintained in the range of about 1050.degree. C to 1200.degree. C (1900.degree. F to 2200.degree. F) or higher. The shale is essentially completely freed from the organic matter, fixed carbon and sulfur, resulting in a clean solid residue which can be disposed of without harming the ecology.

REFERENCES:
patent: 1704956 (1929-03-01), Trumble
patent: 2434815 (1948-01-01), Shaw
patent: 2639263 (1953-04-01), Leffer
patent: 2725347 (1955-11-01), Leffer
patent: 3487001 (1969-12-01), Needham
patent: 3520795 (1970-07-01), Schulman et al.
patent: 3841992 (1974-10-01), Jones et al.

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