Web Results

en.wikipedia.org/wiki/Blast_furnace_gas

Blast furnace gas (BFG) is a by-product of blast furnaces that is generated when the iron ore is ... Blast furnace gas is generated at higher pressure and at about 100–150 °C (212–302 °F) in a modern blast furnace. This pressure is utilized to ...

encyclopedia2.thefreedictionary.com/pressurized+blast+furnace

A blast furnace operated under pressure above the ambient; pressure is obtained by throttling the off-gas line, which permits a greater volume of air to be passed ...

ietd.iipnetwork.org/content/increased-blast-furnace-top-pressure-05-bar-gauge

In this technology, blast furnace off gas cleaning is performed using either a ... Increased top pressure helps good furnace operation and reduced fuel rate by ...

www.steel.org/making-steel/how-its-made/processes/how-a-blast-furnace-works.aspx

Iron oxides can come to the blast furnace plant in the form of raw ore, pellets or sinter. .... gas and protect the top of the furnace from sudden gas pressure surges.

www.freepatentsonline.com/3764027.html

Oct 9, 1973 ... A blast furnace high top pressure charging system, and a method of operating such a system, in which burden materials are charged into a ...

www.eurotherm.com/blast-furnace-and-stoves

The blast furnace area provides the raw material for steel-making. ... blast volume and top gas pressure; burden quality and aerodynamic factors; availability (the ...

www.britannica.com/technology/blast-furnace

blast furnace: a vertical shaft furnace that produces liquid metals by the reaction of a flow of air introduced under pressure into the bottom of the furnace with a ...

www.google.com/patents/US3764027

Oct 9, 1973 ... United States Patent 1 Tokarz BLAST FURNACE HIGH TOP PRESSURE Inventor: U.S. Cl. 214/37, 266/27 Int. Cl. F27b 11/12 Field of Search ...

ispatguru.com/the-process-of-blowing-in-of-a-blast-furnace

Apr 29, 2015 ... The process of starting a blast furnace after its construction or after its ... to use low pressure steam into the hearth cooling staves and bosh ...