sale Sponge iron for Copper displacement,Beijing

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Direct-reduced iron (DRI), also called sponge iron, is produced from direct of (in the form of lumps, pellets or fines) by a reducing gas produced from or coal. The reducing gas is a mixture majority of (H2) and (CO) which acts as reducing agent. This process of directly reducing the in solid form by reducing gases is called direct reduction. Sponge iron is not useful in itself, but can be processed to create . The sponge is removed from the furnace, called a , and repeatedly beaten with heavy hammers and folded over to remove the slag, any carbon or carbide and the iron together. This treatment usually creates wrought iron with about three percent slag and a fraction of a percent of other impurities. Further treatment may add controlled amounts of carbon, allowing various kinds of heat treatment (e.g. "steeling"). Custom design is welcomed, we can produce just according to your need. From Beijing Kaibiyuan

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Beijing KaiBiYuan Trading Liability Ltd. Cor.

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