Indium and Selenium tellurium are key materials needed for electronic information materials and thin film solar cell materials. With the development of the world's electronic information industry and photovoltaic industry, the demand for germanium indium and selenium tellurium will inevitably increase. China's antimony indium selenium tellurium minerals are basically present in non-ferrous metal minerals and coal mines. The general content is very low, and recovery is very difficult. In order to protect the needs of the electronic information industry and the development of the photovoltaic industry, the state should assist the mining companies in the technical and financial aspects to comprehensively recover yttrium, indium, selenium and tellurium during the process of smelting and smelting.
China has ascertained a reserve of 0.67 million tons of earthworm resources. Alfalfa mainly occurs in coal mines, lead-zinc mines and copper mines. Mainly distributed in Wulantuo coal mine in Shengli coalfield in Inner Mongolia, Yingcheng coalfield in Jiutai City, Fankou lead-zinc deposit in Renhua County, Guangdong, Daliangzi lead-zinc deposit in Huidong County, Sichuan, lead-zinc deposit in Yunnan, and copper in Xinghai County, Qinghai Province. The trench copper mine. The associated paralysis resource reserves in the Wulantuo Coal Mine account for half of the total, and a detailed survey should be conducted on the Ta Mine in Shengli Coalfield in Inner Mongolia to determine a feasible comprehensive recovery plan.
China has identified 136,000 tons of resource reserves. Alfalfa is mainly present in bauxite, a small amount present in tin, tungsten and lead-zinc mines. It is mainly distributed in Shanxi bauxite, Henan bauxite, Guangxi bauxite, Guizhou bauxite, Yunnan tin, bauxite and silver lead zinc mine.
China has identified inventories of indium resources of 9,600 tons. Indium is predominantly present in tin-lead-zinc mines. Mainly distributed in Inner Mongolia copper-silver lead-zinc ore polymetallic ore, Heilongjiang polymetallic ore, Hunan silver lead-zinc polymetallic ore, Guangdong tin-lead-zinc mine, Nandan County, Guangxi tin polymetallic ore, Dulong tin, Maguan County, Yunnan Mine, Xixishan, Haixi, Qinghai. Selenium reserves of 148 tons, 14667.21 tons of resources;
Selenium in China has identified 15,000 tons of resource reserves. Selenium is mainly present in copper-nickel ore and copper-molybdenum ore. It is mainly distributed in Duobaoshan Copper Mine in Nenjiang County, Heilongjiang Province, Hubei Copper Sulfur Mine and Silver Vanadium Mine, Guangdong Molybdenum Mine and Polymetallic Mine, Baijiazui Copper-Nickel Mine in Gansu, and Deqing Copper Mine in Qinghai Province.
China has already identified 12,000 tons of basic reserves of barium resources. Alfalfa mainly occurs in copper-nickel ores and pyrite. They are mainly distributed in Tieshantou Copper Mine in Tongling County, Anhui Province, Chengmenshan Copper Mine in Jiujiang County, Gansu Province, Baijiazui Copper-nickel Mine in Gansu Province, Copper and Nickel Sulfide Mine in Chihuahua County, Tonghua County, Jilin Province, and Dashuigou Pyrite Mine in Shimian County, Sichuan Province. .
There is almost no independent helium-indium-selenium-tellurium ore in China, and the above-mentioned rare elements have identified very few resource reserves. Mining companies must cherish these minerals very much, and they must be fully recovered as much as possible. Whether it is now or in the future, helium, indium, selenium, and tellurium are all scarce, and materials are rare and expensive. Comprehensive recovery of such minerals by enterprises will surely yield good returns.
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