US2002104257A1PendingUtilityA1

Combustible briquette especially for the iron and steel industry

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Assignee: ENVIROTEK IND LLCPriority: Oct 8, 1999Filed: Mar 29, 2002Published: Aug 8, 2002
Est. expiryOct 8, 2019(expired)· nominal 20-yr term from priority
Inventors:Timothy J. Anderson
C10L 5/28C10L 5/12C10L 5/36
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PatentIndex Score
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Claims

Abstract

A briquette comprised of iron and steel industry waste materials and carbon as a fuel source thereby creating a self contained delivery system for the recovery of iron or steel. The briquette is held together by a binding system that can withstand the extremely high temperatures required to make iron and steel.

Claims

exact text as granted — not AI-modified
I claim:  
     
         1 . A briquette comprising: an iron oxide and carbon mixed with an aqueous sodium silicate binder.  
     
     
         2 . The briquette of  claim 1 , wherein the mixture is compressed to a desired shape and cured until hard.

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