Since this year，Facing the volatile coal market and fierce market competition，North Shaanxi Mining Company actively implements the whole process、omnidirectional、Full-cycle refined management of coal quality，Use coal quality management as a key means to improve product market competitiveness，As of the end of July，Achieved premium income of approximately 1% from improving coal quality.7.3 billion yuan。
The company has firmly established the "four business concepts" from top to bottom，Awareness of coal quality management continues to rise，Aiming at the key point of "improving coal quality is to increase efficiency"，Always put "quality and quantity into consideration"、Using quality and efficiency as the starting point，Focus on the implementation of key tasks based on assessment，Problem-oriented, grasp the shortcomings and strengthen them，Focus on coal quality process control based on efficiency，Refined work goals，Strict and rigid assessment，Strive to maximize benefits，Improve market competitiveness，Achieving quality and efficiency improvement。
Hanjiawan Coal Company and Sunjiacha Longhua Coal Mine make full use of pre-shift meeting time，Interpret coal quality management regulations for employees，Explain the importance of coal M88 loginquality management，Establish the concept of "coal quality is the rice bowl" among employees。Let every employee pass learning，Ideologically realize the importance of improving coal quality、Urgency，Arouse employees’ confidence and determination to improve coal quality，And make it a daily job and work tirelessly，Practice it into practice。Today，The company has formed a good atmosphere in which all employees actively participate in coal quality management。
“We demand that coal quality be as important as safety production，Properly handle the relationship between output and quality。”Introduction to the staff of the company’s sales coordination department。Company from coal mining、Transportation、Storage、To wash and select、Start sales and other aspects，Start with every indicator of coal quality，Implement the task of coal quality into every position，Let everyone have goals on their shoulders，Everyone has a task on their shoulders。
Continue to strengthen the whole process management of coal quality。Strengthen the control of production sources，Strict mining height control at coal mining face，Preventing the impact of shifting racks and gangue leakage on coal quality，Try to avoid top cutting、Bottom cutting phenomenon。Strengthening the management of transportation links in the production system，Prevent external water、Engineering Impurities、Production waste mixed into coal flow system，And strictly control the M88 appamount of dust-proof and sprinkler water on the working surface and transportation transfer points。
Strengthening the fine management of coal preparation plants，Strictly control the lower limit of sorting，Make it possible to wash everything，Make full use of washing efficiency。where，Sunjiacha Longhua Coal Mine has built a new seed coal washing system，The lump coal rate has been significantly improved。Continue to strengthen coal quality testing work，Add spot checks、Frequency and number of inspections，Focus on strengthening coal sample testing during the production process，Provide strong support for scientific guidance of production and sales。
Intensify coal quality management assessment，Revolving around the goal of improving quality and efficiency，Some new coal quality assessment items have been added，Incorporate coal quality management into the performance appraisal system，Implement full participation、Comprehensive control、Coal quality management plan with full process supervision，Encourage employees to actively participate in coal quality management，Keep an eye on the mission goal，Compacting responsibility layer by layer。
This year，The coal quality level of two pairs of mines exceeded the planned target。January to July，The calorific value of Hanjiawan Coal Company and Sunjiacha Longhua Coal Mine increased by 336 kcal and 269 kcal respectively compared with the same period last year，The lump coal output rate has been increased M88 gameby 3.2% and 6.6%。Significant improvement in coal quality brings income premium，Achieved significant improvement in quality and efficiency，At the same time, the results of the coal quality management assessment are also very significant，Under Shaanxi Coal Mining Coal Quality Management Assessment in April，The company won the first place in the comprehensive assessment of mining companies and direct mines。（Ren Peijie）