“多能源同盆共存”中铀的煤地球化学研究现状及思路

在阐述“多能源同存共盆”研究理念的由来和产生背景的基础上,从煤地质学的角度,指出了多能源同盆共存理论现有认识中的不足和亟待解决的问题,阐明了在多“能源同盆共存”统一背景下铀的煤地球化学研究的必要性和紧迫性.指出,强化对煤系烃源岩型（或煤系有机岩即煤岩型及煤系泥岩型）铀的富集机理和赋存规律的专项研究是建立“多能源同盆共存”理论的重要基础,进一步深入展开对煤中微量元素、常量元素与铀的赋存状态及其相互关系研究,查明煤中某些显微组分与铀相关性、油气转化过程中铀的地球化学行为,是煤地球化学在建立“多能源同盆共存”理论中应发挥的重要作用.

Advance and research ideas of the uranium coal geochemistry of the multi-energy resource minerals in one basin

On the basis of interpretation of the origin and background of "multi-energy resource minerals in one basin",pointed out the shortages and the problems that needed to be resolved.It is critically necessary and urgent to study uranium geochemistry under the background of "multi-energy resource minerals in one basin".The study on the enrichment mechanism and occurrence mode of uranium in coal-bearing source rocks(coal-bearing organic rock or coal petrology and coal-bearing mudstone) is the important to build the theory of "multi-energy resource minerals in one basin".The significant role of coal geochemistry is to further study trace and major elements in coal and their concern relevant to occurrence mode of uranium,and to study the relationship between macerals and uranium,and the behavior of uranium in the transaction of oil and gas.