Method and apparatus for desulphurizing in the gasification of c

Details Method and apparatus for desulphurizing in the gasification of c Method and apparatus for desulphurizing in the gasification of c

1976-05-07

1977-12-13

Lindsay, Jr., Robert L.

Gas: heating and illuminating

Generators

Cupola

48 92, 48206, 48210, 75 55, 252373, 266212, C10J 320

Patent

active

040626571

ABSTRACT:
This application describes a process and apparatus for gasifying sulphur bearing coal in a molten iron bath which is covered with a sulphur absorbing slag. In order to make the process practical, the hot liquid slag is transferred to a second vessel in which it is desulfurized by contact with an oxygen containing gas, and then returned as hot liquid slag to the iron bath for reuse.

REFERENCES:
patent: 2193593 (1940-03-01), Heuer
patent: 2647045 (1953-07-01), Rummel
patent: 3504899 (1970-04-01), Breuer et al.
patent: 3510116 (1970-05-01), Harvill et al.
patent: 3533739 (1970-10-01), Pelczarski et al.
patent: 3701519 (1972-10-01), Vayssiere et al.
patent: 3787193 (1974-01-01), Seglin et al.
Clean Fuels from Coal Symposium Papers, Inst. of Gas Technology, Sept. 1973, "Fuel Gas From Molten Iron Coal Gasification," pp. 285-300, La Rosa et al.

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