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Method and System for producing Metallic Iron with High Carbon content using Coke Oven gas
Method and System for producing Metallic Iron with High Carbon content using Coke Oven gas
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机译:利用焦炉煤气生产高碳金属铁的方法和系统
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摘要
The system comprises a conduit for dividing a stream of gas over a Shaft Furnace Direct reduction in a First and a Second gas Flow Top; a Conduit to supply a current of coke oven gas from a source of a protective System for Oven Iminar droplets of liquid,Aerosols and Heavy hydrocarbons from the current; a Conduit to mix the first stream of gas with the Coke Oven Gas and processing at least a portion of the resulting combined gas stream to form a Rich Stream and a synthesis gas Stream ri In CO2 CA; a Conduit to provide the current Rich synthesis gas to the Furnace gasReducer; one or more heating units that use the stream rich in CO2 and fuel gas; and a conduit for supplying current to the second Upper Furnace Gas and reducing gas.Claim 1: a method for producing Metallic Iron with High Carbon content with the use of coke oven gas,That includes: dividing an Upper gas Stream from a Shaft Furnace Direct reduction in a First stream of Gas and a Second gas Flow of superior; treat a Flow of coke oven gas from a source of coke oven gas in one or m More protective containers to remove liquid droplets.Aerosol and the flow of Heavy Oil from Coke Oven gas; mixing the first stream of gas with the Coke Oven Gas and processing at least a portion of a gas Flow resulting in a combined Selective Separation Unit to form a Corrie Nte gas Rich synthesis gas and a gas Stream rich in carbon dioxide; provide the COrriente gas Rich synthesis gas to the Furnace and direct Reduction by way of reducing gas; use the gas Stream rich in carbon dioxide gas as fuel in one or more heating Units; and provide the second gas Flow of the Upper Furnace reduction No direct way of reducing gas.
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