Fuels & fueling methods used in the blast furnace

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1. The document discusses various fuels used in blast furnaces for the production of pig iron, including metallurgical coke, natural gas, coke oven gas, and liquid oil-coal slurries. 2. Metallurgical coke is the primary fuel as it provides both heat as a reductant and carbon monoxide for the reduction of iron oxides. Physical and chemical properties of coke that impact blast furnace operations are described. 3. Alternate solid and liquid/gaseous fuels that can be used include briquetted form coke, fuel oils, natural gas, and coke oven gas injected through pipes in the stack region. The use of these alternate fuels

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EXTRACTIVE METALLURGY PROJECT SUBMITTED BY: ABHIJEET SINGH 08108001 5 TH SEMESTER METALLURGY

FUELS & FUELING METHODS Used in the Blast Furnace for Production of Pig Iron with special emphasis on ALTERNATE FUELING METHODS.

The various fuels used to charge the blast furnace may be enlisted as follows: ,[object Object],[object Object],[object Object],[object Object],[object Object]

Coke ,[object Object],[object Object],[object Object],[object Object]

Applications/ Functions of Coke in the B.F. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Physical properties of coke ,[object Object],[object Object]

Chemical properties of coke ,[object Object],[object Object]

Alternate Fuels ,[object Object],[object Object],[object Object],[object Object]

Benefits of using Form Cokes ,[object Object],[object Object],[object Object]

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Dear Readers, In this presentation, I have tried to explain main raw material sources of iron making process. Also, with my experience, I have tried to give a concept about the plant engineering related to raw material. I hope that, this presentation will be helpful for young engineers. With this presentation they will get a broad idea about the raw material, based on which they can study more on the subject. Regards, Nirjhar.

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