Datong Dongtian Mining Co.Ltd

Datong Dongtian Mining Co.,Ltd is a large corporation, registered in February 2015 with 50,000,000 RMB registered capital and more than 300 employees. The company provide raw materials for special steel and high-quality steel,and devote to miningore dressingpelletizingfurther processing of fine iron powdersponge iron productiongas and oxygen production. which owns a big ore mine and 3 branch companies,the annual production capacity of raw ore is 2000,000t,concentrate powder 800,000t,ultrapure iron powder 800,000t.1.Development planWe use Lingqiu county&＃39;s high quality raw materials to set up the industrial chain,which include iron exploitation educed iron educed iron powderpowder metallurgy.The scale of production and the product quality is ahead of the industry.Our company is the pure steel and special steel raw materials base and the powder metallurgy production and marketing base.Dongtian Mining Corporation has world leading technology and equipment and it will cooperate with MIDREX,by import the production line and the complete equipment from American to build the biggest ultrapure iron powder production line in the world.This project fill many domestic gaps in this field,it also changed the raw material import situation.2.Construction ProjectsThe ultrapure iron powder project took 2 years for investigation,the company has build relationships with Beijing University of Science and TechnologyBeijing Research Institute of Mining MetallurgyChina Iron and Steel AssociationChinese Academy of Sciences Zhenzhou stationNational Thermal Energy Research CenterBeijing Capital Iron and Steel CompanyTaiyuan Iron and Steel CompanyAnshan Iron and Steel Company,furthermore authorized them to conduct the scientific researches and experiments.In December 2014,they finished,in January 2015,Anhui Maanshan Iron and Steel Engineering Technology Group Ore Mine Designing Institute completed.The construction work was started at 24th June 2015,we expected to begin production at 30th July 2016.The major equipment was imported from Germany with advanced technology and low energy consumption.The equipment recycles the industry waste water,no discharge,no pollution.it conforms to the national environmental protection policy.The project site was on barren mountain among mining tailings,never occupy woodlands and farmlands. The project realized a new economic model .3.The development superiorityThe raw material superiority:The grade of crude ore is over 35%.The magnetite crystalline particles are bid enough to be grinded and extracted.After the first phase of grinding and magnetic extracting process,we can produce a concentrate grading in excess of 69%.The sio2 content is less than 3%,the other impurities are on very low levels.The production process superiorityInstead of traditional three-phase ball grinding,we use one-phase vertical type ball mill to produce fine iron powder.The advantages:the consumption of steel ball is very low,(less than 0.3kg/t iron ore).grinding fineness is high (-400m 95%).Mining dressing processes of application of one-phase magnetic separation with sieve,weak magnetic separation, and five-time reverse flotation indicate a quality assurance of obtaining beneficiation datum .product detailsThe technical datum of High purity iron powder :Grade:TFe71.5-72%Acid-insoluble substance:<0.01%SiO2:<0.16% S:<0.015% P:<0.012%Particle size:--400mesh>=95%4.The industry chain superiorityOur company will set large-scale investment on gas-based shaft furnace making reduced sponge iron educed iron powderatomized iron powder and powder metallurgy,to form a industry chain.5.We sincerely expect more partners will join us to create a wonderful future.