- Steel Rebars[4]
- Steel Sheets[5]
- Steel Round Bars[3]
- Other Metals & Metal Products[1]
- Steel Wire[3]
- Bearing Steel[2]
- Steel H-Beams[2]
- Steel Pipes[1]
- Other Material Handling Equipment[6]
- Material Handling Equipment Parts[6]
- Metal Processing Machinery Parts[6]
- Other Machinery[1]
- Energy Saving Equipment[2]
- Industrial Furnace[6]
- Other Metal Processing Machinery[6]
- Metal Casting Machinery[1]
- Rolling Mill[6]
- Copper Pipes[3]
- Construction Machinery Parts[5]
- Clamps[3]
- Other Construction Machinery[1]
- Mining Machinery Parts[1]
- Cast & Forged[1]
- Hoists[1]
- Hooks[1]
- Safety Gloves[6]
- Safety Clothing[6]
- Workwear[5]
- Fireman Uniforms[3]
- Insulation Materials & Elements[1]
- Contact Person : Ms. Wang Sophie
- Company Name : Samwoo Group International Corporation Limited
- Tel : 86-411-83729981
- Fax : 86-411-83729983
- Address : Liaoning,Dalian,No. 2, 5/F, Unit 2, No. 10 Building, B3 Zone, Xinghai Square, Shahekou District, Dalian China
- Country/Region : China
- Zip : 116021
iron blast furnace
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blast furnace
450 cubic meter-2000 cubic meter BF
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally iron.
In a blast furnace, fuel, ore, and flux (limestone) are continuously supplied through the top of the furnace, while air (sometimes with oxygen enrichment) is blown into the lower section of the furnace, so that the chemical reactions take place throughout the furnace as the material moves downward. The end products are usually molten metal and slag phases tapped from the bottom, and flue gases exiting from the top of the furnace. The downward flow of the ore and flux in contact with an upflow of hot, carbon monoxide-rich combustion gases is a countercurrent exchange process.
Blast furnaces are to be contrasted with air furnaces (such as reverberatory furnaces), which were naturally aspirated, usually by the convection of hot gases in a chimney flue. According to this broad definition, bloomeries for iron, blowing houses for tin, and smelt mills for lead would be classified as blast furnaces. However, the term has usually been limited to those used for smelting iron ore to produce pig iron, an intermediate material used in the production of commercial iron and steel.
iron blast furnace
