Blast furnace cast house pollutant suppression

Details Blast furnace cast house pollutant suppression Blast furnace cast house pollutant suppression

1980-09-24

1982-11-02

Lewis, Michael L.

Metallurgical apparatus

With means treating or handling gases exhausted by treating...

Hood

222590, 222591, 98115R, 98115VM, 266 45, 266271, C21B 712, C21C 538, B22D 3900

Patent

active

043570038

ABSTRACT:
Method and apparatus for suppressing formation of pollutants in a blast furnace casting system by occluding oxidizing gases, including ambient air, from the molten iron and slag discharged from the furnace.

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patent: 3724827 (1973-04-01), Dortenzo
patent: 3863907 (1975-02-01), Pierson, Sr. et al.
patent: 3994210 (1976-11-01), Davis
patent: 4030532 (1977-06-01), Tiberg
patent: 4111405 (1978-09-01), Krelis
McGannon, H. E., ed. The Making, Shaping and Treating of Steel, 8th edition, p. 407, U.S. Steel.
Translation of Japanese Patent 10.561/74, 4 pages, (3/12/74).
Federal Register, Vol. 46, No. 171, pp. 44171-44186, (9/3/81).
Translation of French Patent No. 71.13332, publication No. 2,133,285, issued Oct. 30, 1972, 3 pages of drawings.
Nicola, A. G.; "Blast Furnace Cast House Emission Control", Iron and Steel Engineer, pp. 33-39(8/79).

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