Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1978-10-24
1980-11-18
Sebastian, Leland A.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
208209, C07C 324
Patent
active
042344026
ABSTRACT:
A process for decreasing the sulfur content of coal or crude petroleum is provided, which includes drying coal and subjecting the dried coal in a hydrogen atmosphere to the influence of wave energy in the microwave range.
REFERENCES:
patent: 3503865 (1970-03-01), Stone
patent: 3616375 (1971-10-01), Inoue
Miyoshi et al., Chem. Abstracts, vol. 83, 100504z, 1975.
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