Since this year，Hanjiawan Coal Company always regards coal quality management as an important part of improving efficiency，Closely combined with the company’s actual production，Highlight the key points、Strengthen management、stratified assessment，Make every effort to ensure stable and improved coal quality，Provides a strong guarantee for completing the company's annual task indicators with high quality。

m88 casinoHanjiawan Coal Company focuses on thinking leadership，Further develop ideas、Change your thinking，Transform raw coal production from ensuring output to ensuring quality，Coal quality assessment changes from indicator assessment to list assessment，Coal quality control from source assessment to production、luck、Comprehensive assessment and transformation of the entire sales process。Make full use of production scheduling meetings、Coal Quality Analysis Meeting、Carry out publicity and education in various forms such as pre-class meetings，Guide cadres and workers to fully understand the importance of coal quality management。Strengthen the comprehensive mining team、Continuous mining team、Comprehensive excavation team、Training for personnel in key positions such as coal washing plants，Make it a standard operation，Really implement responsibilities and measures in every link、Every person，Form a whole-process coal quality control system。

Strengthen on-site management and source control process monitoring.Hanjiawan Coal Company Production Geological Survey Technology Management Department Coal Seam、The impact of geological and other unfavorable factors on coal quality shall be included in the plan management，Up and down linkage、Timely regulation，Reduce coal quality fluctuations to a minimum。In response to changes in coal geological conditions 4-2，Take timely measures，Reduce the impact of geological conditions on coal quality，Improve coal quality。Strict approval of operating procedures for mining face，Formulate and implement corresponding technical measures for situations that may affect coal quality，Ensure coal quality。The sales management center ensures the stable quality of high-quality thermal coal，Arrange ground sampling personnel，Strengthen coal blending、Monitoring of the entire process of washing and selecting lump coal，And according to the coal quality standardization requirements，Continuously strengthen preparation processes such as floating and sinking tests during the production process，Ensure stable and reliable coal quality。

Strengthen supervision and assessment, and coal quality management measures are in place.Hanjiawan Coal Company requires each district team to formulate coal quality management measures and assessment rules，And set up a coal quality management officer。Positions related to coal quality management，Must have corresponding coal quality management responsibilities，With inspection and reward and punishment records。At the same time，Strengthen the fine management of procurement and production，Standardization of operations、The condition of the instrument、Are the original records complete and unaltered、Regularly check whether the data is verified and so on，Make sure the test results are authentic、Accurate，Efforts to protect the “lifeline” of coal quality。(Author: Ren Peijie Li Wei  Editor: Wang Yu)