Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal
Reexamination Certificate
2008-06-30
2009-06-30
Wyszomierski, Gerge (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Processes
Producing or treating free metal
C075S581000
Reexamination Certificate
active
07553351
ABSTRACT:
A method of using scrap rubber, such as tires, parts of tires or shredded tires, to manufacture or melt steel and other metals in a furnace is disclosed. The scrap rubber may be used as a carbon source for the manufacture of steel and other metals, and may be used as an energy source to melt the scrap metal used to make the steel and other metals. The net benefit of this method includes reducing the amount of scrap rubber, such as tires, to be sent to waste disposal facility or landfill, thereby improving the environment. In addition, by increasing the use of scrap rubber as a source of energy for steel or metal production, less energy is required from other sources.
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Banner & Witcoff , Ltd.
McGuthry-Banks Tima M
Wyszomierski Gerge
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