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Gains in China, India to boost Asia/Pacific demand

China has shown strong growth in mining equipment demand, a direct result of investment in its local mining industry. For example, coal output nearly doubled from 2001 to 2006, reflecting the nation’s intense need for energy. China is also a major source of commodities such as iron ore and bauxite. Other major Asian markets for mining equipment include Australia and India. Like China, India has experienced a major growth in coal output. Australia is a leading producer of bauxite and iron ore. Asia is expected to post strong gains in mining equipment demand through 2011, reflecting further gains in the China and India markets. Latin America, which has extensive mineable resources, will also post above average growth, reflecting more mining investment in nations like Brazil. Eastern Europe will also continue to provide opportunities, particularly in Russia.

The grinding and crushing of the ore have become an major processing point in the mine selection ,which is aimed at providing some processing materials with certain particle size and fully dissociated .And the crushing effect will directly influence the normal function of the mineral selection ,products quality and economic index . And although the energy consumption of crushing and grinding is high , the crushing energy consumption is just 1/3 of the grinding .So we can reduce the products particle size and realize the more crushing and less grinding strategy, which has also become one effect way to reduce the equipments energy consumption and improve the economic benefits.

Crushing process means the process the minerals block become smaller gradually .And various dissociation of the useful mineral particle are under the process of smaller particle size .While if the final particle size is not so fine enough ,the useful minerals and stone will not be fully dissociated ,thus achieving a not better effect .While if the particle size is too fine ,the amount of slight particle will become large ,the classifying index is not so better even the fully dissociation of the various minerals .And the reason is that there has a certain extreme to classify the materials and the particle size which lowers than this extreme will be difficultly classified .And the float classifying is specially to the particle with the size of 5~10μm and the reclassifying is special to the particle with the size of less than 19μm ,which can’t be fully recycled .So the basic task in the mineral selection of the mid-crushing and grinding is to provide the materials with fully dissociation and slight crushing degree for the classifying function ,which should be suitable for the any kinds of classifying means .And an improper crushing crafts and equipment , non-suitable operation management will reduce the economic index of the whole mining selection.

During the mineral selection process ,the equipment investment, products cost, energy and steel consumption of the crushing and grinding have covered a larger ratio so that the operation management and the proper selection of the crushing and grinding equipment will greatly determine the economic benefits of the mine classifying factory .And Henan Hongxing Machinery Co., Ltd. really do a better job in this two points, particularly in the mid and large size cone crusher manufacturing .And to the mid-crushing equipment , Henan Hongxing Machinery Co., Ltd. have adopted the advanced crushing of CS CS cone crusher ,which have replaced the traditional cone crusher .And the fine crushing equipment adopt the unique HPC cone crusher and also equip the automatic mineral discharging adjustment .And other configured equipment have been innovated by some optimization, which have greatly improved the working efficiency of the cone crusher.

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Ore processing plant:http://www.crusher-machine.com/n51.html
Secondary cone crusher:http://www.hxjq-crusher.com/8.html