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Giant Application of Pressure Ball Machine with Environmental Protection

Release date : 2015-01-08      Source : Hongji Group

The civilian coal since the 1950s China and its technology has reached the international level.And pressure ball machine due to the international capital market up, resulting in a decrease of the mechanical manufacturing industry capital investment.Pressure ball machine is suitable for application in what place?

In the aspect of direct blast furnace smelting iron carbon ball applications:

Current smelting blast furnace smelting usually adopt the sinter, so during sintering, heating will consume a large amount of energy, but also produce a lot of pollution to the environment and the greenhouse effect, if cancel the sinter iron carbon ball blast furnace smelting, directly will reduce a lot of pollution and save a lot of energy, make the blast furnace smelting cost reduction.

In the aspect of high phosphorus oolitic hematite applications:

Our country has 3 billion tons of high phosphorus oolitic hematite is not used, if the crushing, mixing, pressing ball, roasting direct reduction technology is used, it will be very good to relieve the situation of domestic iron ore resources, reduce the dependence of imported iron ore, and reduce raw material costs, make relevant metallurgical enterprises get better economic benefit.Due to the pellet equipment production is too small, restricted the promotion of the technology, now through the application of large pressure ball machine, make this technology can be quickly implemented.

In the aspect of high iron bauxite applications:

The bauxite resources of our country nearly dried up, but because of containing a large number of high iron bauxite alumina is too high to be used for blast furnace ironmaking, aluminum and refractory industry is due to the high iron content, but also, if the crushing, mixing, pressing ball, roasting, separation technology for use, Fe2O3 become grade > 60% of iron essence pink, Al2O3, improve after iron to choose from, and so is a good raw material for bauxite, it will be very good to alleviate the situation of insufficient domestic bauxite resources, using the technology of processing enterprises due to low cost raw material, must receive good economic benefit.In the past because of the pellets production equipment is too small, restricted the promotion of the technology, through the application of the large pressure ball machine now, this technology can be quickly implemented.

In the lignite drying of the qualitative aspects of application:

Has been in the dry up quality lignite in China a lot of practice, after dry up quality lignite appear many dust for briquetting forming, annual output of one hundred million tons of dry up quality lignite, will produce 30 million tons of powder coal, because of the pellets production equipment is too small, restricted the lignite drying quality technology promotion, now through the application of large pressure ball machine, make this technology can be quickly implemented.

In the aspect of industrial waste applications:

Mining and metallurgy enterprises all over the country each year about 2 billion tons of waste discharge powder and powdered tailings, through pressed into pellets to modification to optimize reuse of these materials, synergistic 50 yuan per ton, 100 billion yuan, the abandoned tailing could occupy large areas of land, tillage, pollution of the environment can be completely improved.Because the pelletizing equipment production is too small, restricted the industrial waste comprehensive utilization technology of promotion, now through the application of large pressure ball machine, makes the industrial waste comprehensive utilization technology can be quickly implemented.

Pressure ball machine is to deal with coal as raw material, through mixing, pressing into spherical coal forming type coal equipment.Pressure ball machine can change the size, can become a people easy to use, saving and environmental protection of coal.Thus more conducive to a good contact with coal and air (oxygen) to make it more sufficient combustion, coal into coal not only save the coal resources and reduced because there is no sufficient combustion produces large amounts of toxic smoke, but also be conducive to the protection of the environment.



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