Foundry coke products and associated processing methods via cupolas

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United States of America Patent

PATENT NO 11946108
APP PUB NO 20230142380A1
SERIAL NO

18052739

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Foundry coke products, and associated methods and systems for melting iron in a cupola furnace with the coke products are disclosed herein. A representative method can include receiving a population of coke products and iron in a cupola furnace, and melting the iron in the cupola furnace to form molten iron having a carbon content higher than a carbon content of the received iron. The coke products can comprise (i) an elongate shape including a length:width dimension of at least 1.5:1, (ii) an ash fusion temperature of no more than 2400° F., and/or (iii) a coke reactivity index (CRI) of at least 30%.

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Patent Owner(s)

  • SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Perkins, Jonathan Hale Lisle, US 19 18
Quanci, John Francis Haddonfield, US 92 2799
Richardson, John Michael Devon, US 20 18

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