Mineral oils: processes and products – Phenolic or toxic oils
Patent
1978-05-30
1980-08-26
Levine, Herbert
Mineral oils: processes and products
Phenolic or toxic oils
48197R, 48206, C10G 104, C10G 932, C10K 108
Patent
active
042194024
ABSTRACT:
In an integrated fluid coking and gasification process wherein a stream of fluidized solids is passed from a fluidized bed coking zone to a second fluidized bed and wherein entrained solid fines are recovered by a wet scrubbing process and wherein the resulting solids-liquid slurry is stripped to remove acidic gases, the stripped vapors of the stripping zone are sent to the gas cleanup stage of the gasification product gas. The improved stripping integration is particularly useful in the combination coal liquefaction process, fluid coking of bottoms of the coal liquefaction zone and gasification of the product coke.
REFERENCES:
patent: 4060478 (1977-11-01), Lang
patent: 4069024 (1978-01-01), Fernandes
Exxon Research & Engineering Co.
Gibbons Marthe L.
Hoover Wayne
Levine Herbert
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