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Material Science
Class Information
Number:
75/475
Name:
Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
>
Processes
>
Producing or treating free metal
>
At 300 degrees c or greater (e.g., pyrometallurgy, etc.)
>
Iron(fe)
>
Reduction in rotary kiln
> With melting of iron(fe) product
Description:
Process wherein the metallic Iron (Fe) product is melted.
Sub-classes under this class:
Class Number
Class Name
Patents
75/476
Iron(fe) product melted within rotary kiln
7
Patents under this class:
Patent Number
Title Of Patent
Date Issued
8012236
Method and apparatus for producing reduced metal
Sep. 6, 2011
6837916
Smelting reduction method
Jan. 4, 2005
6383251
Direct iron and steelmaking
May. 7, 2002
6264724
Process for the production of spongy metal
Jul. 24, 2001
5782957
Process for treating iron bearing material
Jul. 21, 1998
5286273
Method for steel making in high temperature reactor
Feb. 15, 1994
4436551
Process for making steel from direct-reduced iron
Mar. 13, 1984
4116678
Method of producing iron
Sep. 26, 1978
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