The 60-year-old tungsten industry in New China has been bathed in spring and rain, from scratch, from small to large, from weak to strong, achieving a historic leap and creating brilliant achievements.
First, the glorious cou…
Inner Mongolia Jilantai Modern Salt Lake Deposit
proj… In 1959, the Jilin Province Exploration Company surveyed the No. 1 rock mass Daling mining area. In 1960, it designed and constructed a 300t/d small-scale plant. It was put into operation in March 1964 and stopped production in 1972. 1967, designed by Beijing Feldspar between 1100-1300 deg.] C melting point, good chemical stability, to help melt role in quartz and alumin… This method is to pH9 ~ 10 mercury-containing industrial waste water was added sodium sulfide, sulfur ions combined with mercurous ion in waste water, the solubility of generated extremely small mercury sulfide precipitation: … Beneficiation plant management with other enterpr… In recent years, new technologies such as microwave technology, supercritical technology and electrode submerged arc have been introduced into hydrothermal method to synthesize a series of nano-scale ceramic powders, making hydrothermal method one of the most promising nano…
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