Study on element of gallium-germanium-vanadium-strontium-zirconium in Liupanshui coal
Zhan Chuanjun, Deng Lei, Shi Jianhua
Guizhou Provincial Coal Product Quality Supervision and Inspection Institute ( National Coal Clean Conversion Quality Supervision and Inspection Center ), Liupanshui 553000, China
Abstract: The study of associated trace elements in coal is a hot spot and frontier direction of clean and efficient utilization of coal, which is of great strategic significance for the transformation of coal industry in Liupanshui City. In order to systematically analyze the content of associated elements in coal in Liupanshui mining area, promote the comprehensive utilization of coal, and expand the development direction of traditional coal utilization, the typical coal mine syncline was sampled, and the samples were analyzed by inductively coupled plasma emission spectrometer. The test results were compared with the ' Mineral Industry Requirements Reference Manual '. The results show that the utilization of associated elements in the mining area is limited, the content is generally low, and the industrial utilization value is not high. Due to factors such as bad geological environment, thin coal seam thickness, and unclear occurrence of elements in coal, no deposits that meet the industrial development grade were found in this test. Combined with the problems existing in the frontier research of metal element mineral resources in coal in China, the next direction of the research on metal elements in coal in Liupanshui City is put forward. It is suggested that the research on the testing technology and occurrence state of metal elements in coal should be strengthened, and the content of associated elements in each coal seam should be dynamically surveyed.
湛传骏,邓 雷,史建华. 六盘水煤中镓-锗-钒-锶-锆元素的研究[J]. 煤炭与化工, 2023, 46(12): 98-102,107..
Zhan Chuanjun, Deng Lei, Shi Jianhua. Study on element of gallium-germanium-vanadium-strontium-zirconium in Liupanshui coal. CCI, 2023, 46(12): 98-102,107..