选煤工艺流程的选择应以原料煤性质、用户对产品的要求、最大产率和最高经济

The selection of coal preparation process should be based on factors such as raw material coal properties, user requirements for products, maximum yield and maximum economic benefits, and scientifically determine the simple, efficient, reasonable and feasible process that can meet the technical and economic requirements. Choose a sorting method with advanced technology and reliable production; according to user requirements, products of different quality specifications can be sorted out; maximum yield of clean coal can be obtained on the premise of meeting product quality requirements, while striving for the highest economic and social benefits . Coal preparation method is the core issue in the preparation of coal preparation process. The determination of coal preparation method mainly depends on the selectivity of coal and product quality requirements, and also considers other factors such as coal type, particle size, regional water resources conditions, available equipment technology level, and technical and economic rationality.

选煤工艺流程的选择应以原料煤性质、用户对产品的要求、最大产率和最高经济效益等因素为依据,科学确定简单、高效、合理可行并且能够满足技术经济要求的工艺流程。选择具有先进技术和生产可靠的分选方法;根据用户的要求能分选出不同质量规格的产品;在满足产品质量要求的前提下获得最大精煤产率,同时力求最高的经济效益和社会效益。选煤方法是制定选煤工艺流程的核心问题。选煤方法的确定主要取决于煤的可选性和产品质量要求,也要考虑煤的种类、粒度、地区水资源条件、能够获取的设备技术水平以及技术经济上的合理性等其他因素。

The selection of coal preparation process should be based on the factors such as the nature of raw coal, the requirements of users for products, the maximum production rate and the maximum economic benefit, and scientifically determine a simple, efficient, reasonable and feasible process that can meet the technical and economic requirements. Select the separation method with advanced technology and reliable production; select products with different quality specifications according to the user's requirements; obtain the maximum clean coal yield on the premise of meeting the product quality requirements, and strive for the highest economic and social benefits. The method of coal preparation is the core of the coal preparation process. The determination of coal preparation method mainly depends on coal washability and product quality requirements, and other factors such as coal type, particle size, regional water resource conditions, equipment and technology level that can be obtained and rationality of technology and economy should also be considered.