Tangshan sponge iron manufacturers of sponge iron prices

[010-58538872] Mobile: [13,718,228,976] Our corporate culture is: believe -PK- service !!! enterprises to "innovation, integrity, quality, customer first" philosophy and dedication for the use of sponge iron 5--7 hardness uniformity coefficient k80≤1.8 porosity of 30-50% ash content <0.5 other metal content. Regeneration good effect, etc., in full compliance with the national boiler water quality standards. Sponge iron filter products for its direct reduced iron (ie DRI), also known as sponge iron. The product has not been melted, remains ore shape, reducing loss of oxygen due to the formation of large pores, sponges in the shape of the Mission under the microscope named. Have achieved the desired effect (residual oxygen content: 0.03-0.05mg / L), sponge iron oxygen scavenger has facilities less investment, easy maintenance, low transportation costs, the effect of oxygen and good, and can be widely used in boilers and circulation corrosion of water equipment, is a highly cost-effective energy-saving products. Sponge iron has good reduction activity and high specific surface area characteristics, as water oxygen scavenger sponge size is 2-5mm, high porosity, large surface area, high activity, reaction with oxygen in the water can easily generate Fe3O3, so as to achieve the purpose of oxygen, the reaction product is readily soluble in water flocculent precipitate, was blocked off, with a certain intensity of backwash water can rinse hardness uniformity coefficient k80≤1.8 5--7 porosity containing 30-50% ash sponge iron filter Product Details: sponge iron has good reduction activity and high specific surface features, as water oxygen scavenger sponge size is 2-5mm, high porosity, large surface area, high activity, vulnerable reacts with the oxygen in the water to generate Fe3O3, so as to achieve the purpose of oxygen, the reaction product is readily soluble in water flocculent precipitate, was blocked off, with a certain intensity of backwash water can rinse 5--7 hardness uniformity coefficient k80 ≤1.8 porosity of 30-50% ash content <0.5, sponge Specifications: 0.5-1mm sponge iron filter, 1-2mm sponge iron filter, 2-4mm sponge iron filter, 1-8mm sponge filter sponge Present Status and Future Prospects of iron: In China, the production of sponge iron industry, crucial to adopt coal-based tunnel kiln tank method, this process technology is relatively mature, relatively stable in recent years with the growing production of steel, sponge iron demand is also growing. China is now the annual demand for sponge iron lasts around 30 million tons, and now more and more broad use of sponge iron, in addition to the electric arc furnace, converter, intermediate frequency induction furnace can be used, blast cupola furnaces are also used, sponge iron can also be used coolant and chemical and other aspects. Even the use of a broad Chinese sponge iron, a huge number, but not to an annual production capacity of 700,000 tons, less than half of India's output. Not only that, there are still difficult to sell, the price is low, as if the problem of low efficiency. Why the huge market of sponge iron, steel mill to spend expensive foreign imports of hot briquetted sponge iron mills Why does not like to use local products and do the following reasons: 1, the high cost; 2, poor quality?!? ; 3, small size. High costs - due to the current critical tunnel kiln sponge iron tank method adopted in the 65-67% content of iron ore fines indirect reduction in the system, which is basically in line with blast furnace slag production, which means that the current production of sponge iron competition for resources in the blast furnace, the result then the price higher and higher ore, sponge iron and more costly. When the sponge iron oxygen scavenger system device starts, it should drain the air and then put into use before the first time use of new clothes after the resin, the first completely regenerated; before the first time using the new equipment or new filling sponge iron, first complete backwash and then put into use. When Beijing sponge material softener and deaerator suspend the use, should be washed clean after full of water, ensuring the internal seal of the state of preservation oxygen barrier, must not enter the air. Work in an environment of sponge iron in the oxygen scavenger sponge iron deaerator, at work to control water temperature is maintained at 40 degrees in the environment, the general temperature of the water is necessary to specify, for the workers with Beijing at the time of ordering sponge Iron terms of reference temperature. Sponge iron deaerator automatic time standard set in flushing: 5 min run cycle time is generally set at six hours or so, in the backwash control in 15 minutes. When Beijing sponge iron deaerator filler layer is less than 0.8 m, it should be added to the sponge-storey 1.2 meters, in the case of continuous operation, generally about a quarter of the need to add one. Family service and look forward to working with you to create success.