Direct Reduced Iron (DRI Steel)

Description of Direct Reduced Iron (DRI Steel)

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore(in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coal. Many ores are suitable for making direct reduction iron.

Direct reduction refers to solid-state processes that reduce iron oxides to metallic iron at temperatures below the melting point of iron. Reduced iron derives its name from these processes, one example being heating iron ore in a furnace at a high temperature of 800 to 1,200 °C in the presence of the reducing gas syngas, a mixture of hydrogen and carbon monoxide.DRI is produced through the removal (reduction) of oxygen from iron ore in its solid state. This technology encompasses various processes based on different feedstocks, reactors, and reducing agents. DRI processes can reduce CO2 emissions by using natural gas instead of coal due to the replacement of carbon reductant by hydrogen from the methane.

Basic characteristics of Direct reduced iron (DRI)

Direct Reduced Iron Process

Indirect reduction plant, the oxide pellets produces in the pelletizing plant enters the reduction plant from the top into the furnace after it has had its chemical and physical properties checked, and loses its oxygen to the reducing gas which flows upwards from the bottom of the module.H2 and CO and H2O is the initial mixture of the reducing gas with the radio of 1.5 to 1.7. This mixture absorbs the oxygen content of the pellets and changes into CO2 and H2O and gets out of the furnace from the top.

Our company is a direct reduction iron company,we provide cold rolled sheet，cold rolled steel plateand direct reduced iron process,we are you best choice.

Other supplier products

	Steel Slab	Description of Steel Slab Steel slabis a thick flat steel sheet rolled and cooled from the CCM machine, it can be further processed. Includes use ...
	Copper Cathode	Description of Copper Cathode Copper is one of the basic chemical elements. In its nearly pure state, copper is a reddish-orange metal known for i...
	Cold Rolled Coil	Description ofCold Rolled Coil Cold rolled coil, as known as CR coil, CRS or CRC. Cold rolled steel coils are a farther product that uses hot roll...
	600mm UHP Graphite Electrode	According to the classification of electric furnace steelmaking power level and the difference of raw materials used for producing Graphite electro...
	Galvanized Steel Coils	Description of Galvanized Steel Coils Hot-dip galvanized steel coils are produced by passing the acid-washed and calendered full hard plate through...

供应产品

Same products

	Sapphire optical window	卖方: He Rui Optics Co., Ltd	Materialoptical glass,BK7 ,Fused silica, Ge,Si,CaF2,ZnSe,ZnS,BaF2,MgF2,LiF,KBr,Nacl,Corning Eagle...
	玻璃微珠生产线	卖方: 秦皇岛优森进出口贸易有限公司	生产路面反光用玻璃微珠生产线，年产5000吨-100000吨。 投资少，效益高，可生产不同规格的玻璃珠。
	Hot Rolled Steel Plate	卖方: huaro-shanghai	Main Feature of Hot Rolled Steel Plate Hot steel coils production is a rolling procedure that rel...
	Hot Rolled Steel Coil	卖方: huaro-shanghai	Description of Hot Rolled Steel Coil Hot rolling is a mill process that involves rolling the stee...
	Hot Briquetted Iron (HBI Iron)	卖方: huaro-shanghai	Definition of HBI Hot Briquetted Iron (HBI) is a premium form of Direct Reduced Iron (DRI).As a s...