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2024
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Invention
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Method and system to produce a direct reduced iron product with multiple carbon levels from a sin... |
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Invention
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Electric gas heating system and method in a direct reduction plant utilizing hydrogen or natural ... |
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Invention
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Methods and systems to produce high quality syngas for the production of direct reduced iron (dri... |
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2023
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Invention
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Method and system for heating direct reduced iron (dri) between a dri source and processing equip... |
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Invention
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Hot metal production from dri with electric arc heating. According to embodiments, disclosed is a... |
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Invention
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Hot metal production from dri with electric arc heating.
According to embodiments, disclosed is ... |
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Invention
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Seal gas optimization systems and methods for a direct reduction process. A method and system for... |
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2022
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Invention
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Direct reduction system utilizing hydrogen.
A process for the production of direct reduced iron ... |
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Invention
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Method for recycling spent reduction gas in a direct reduction of iron ore system utilizing an el... |
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Invention
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System and method for production of hot briquetted iron (hbi) containg flux and/or carbonaceous m... |
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Invention
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System and method for production of hot briquetted iron (hbi) containing flux and/or carbonaceous... |
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Invention
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System and method for the production of hot briquetted iron (hbi) containing flux and/or carbonac... |
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2021
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Invention
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Hbi slow cooling system and method. A briquette cooling conveyor system includes an apron pan con... |
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Invention
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Oxygen injection for reformer feed gas for direct reduction process. A direct reduction plant is ... |
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P/S
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Remote electronic monitoring services of iron and steelmaking plants by computerized means compri... |
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Invention
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A method and system for heating direct reduced iron (dri) between a dri source and processing equ... |
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Invention
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Integration of dr plant and electric dri melting furnace for producing high performance iron. A d... |
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Invention
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Methods and systems for increasing the carbon content of direct reduced iron in a reduction furna... |
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2020
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Invention
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Direct reduction process utilizing hydrogen. A direct reduction method/system, including: a... |
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Invention
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Direct reduction process utilizing hydrogen. A direct reduction method/system, including: adding ... |
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Invention
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Process cooling water system control systems and methods for iron and steelmaking applications. A... |
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Invention
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Direct reduction process utilizing hydrogen. A process for the production of direct reduced iron ... |
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2019
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Invention
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Oxygen injection system for a direct reduction process. An oxygen injection system for a direct r... |
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Invention
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Oxygen injection system for a direct reduction process. An oxygen injection system for a di... |
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2018
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Invention
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Direct reduction system and process utilizing a process gas direct recycle line. A direct reducti... |
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2017
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Invention
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Direct reduction with coal gasification and coke oven gas. A method and apparatus for producing d... |
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1990
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P/S
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material treatment services in the nature of minerals beneficiation, reduction, and treatment in ... |
