Method for controlling claus furnace with variable hydrocarbon f

Details Method for controlling claus furnace with variable hydrocarbon f Method for controlling claus furnace with variable hydrocarbon f

1988-03-24

1989-06-06

Doll, John

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

436 62, 436121, 436143, C01B 1704

Patent

active

048369993

ABSTRACT:
Oxygen feed to a Claus plant is controlled by calibrating a hydrocarbon-representative response signal, but not a hydrogen sulfide representative response signal, responsive to the ratio of hydrogen sulfide:sulfur dioxide in effluent from the Claus plant.

REFERENCES:
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patent: 3300282 (1967-01-01), Risk et al.
patent: 3854876 (1974-12-01), Rankine et al.
patent: 3871831 (1975-03-01), Andral et al.
patent: 3985864 (1976-10-01), Vautrain et al.
patent: 4100266 (1978-07-01), Smith et al.
patent: 4155987 (1979-05-01), Peterman et al.
patent: 4390515 (1983-06-01), Vincent
patent: 4543245 (1985-09-01), Peterman et al.
Beckman Industrial Bulletin 4201C, 1984.

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