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专利申请号:CN200910185875.2公开号:CN101709375A申请日:2009.12.10公开日:2010.05.19申请人:安徽省冶金科学研究所有限公司一种碱液压浸法提取钼镍矿中金属钼的方法,首先将钼镍矿粉碎至粒径≤250μm微粒,然后于550～600℃下焙烧2～4 h得到焙砂,将焙砂、纯碱和水一道投入压力容器中于温度130～160℃、压力304～405 kPa下压浸1～2 h,纯碱量为焙砂质量的
Patent application number: CN200910185875.2 Publication number: CN101709375A Date of application: 2009.12.10 Date of disclosure: 2010.05.19 Applicant: Institute of Metallurgical Science and Technology of Anhui Province A method for extracting molybdenum from a molybdenum-nickel ore by alkaline hydraulic leaching, Firstly, the molybdenum-nickel ore is crushed into particles with a diameter of less than 250 micrometers and then calcined at 550-600 DEG C for 2-4 hours to obtain calcine, and the calcine, soda ash and water are thrown into a pressure vessel at a temperature of 130-160 DEG C and a pressure of 304 ~ 405 kPa under pressure soaking 1 ~ 2 h, the amount of soda ash baking quality