Intelligent Construction Practice and Achievements of Ningtia Coal Preparation Plant
Abstract：This study explores the technical framework and implementation path of intelligent construction at Ningtia Coal Preparation Plant. Supported by four core modules: basic platform, basic automation, intelligent control, and intelligent management decision-making, it has achieved six innovative breakthroughs, including collaborative control technology based on digital twin, expert knowledge base driven by big data, neural network intelligent loading identification, etc. The intelligent transformation has increased the recovery rate of clean coal by 0.5%, improved production capacity by 15%, saved over 22 million yuan annually, and reduced the accident rate by 80%. The intelligent transformation has enhanced production operation efficiency, reduced comprehensive costs, and strengthened safety management effectiveness, providing a replicable technical solution and practical model for the intelligent transformation and upgrading of the coal industry.
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Publication Date：2025-10-30
Online Publishing Date：2025-11-21(First online date of this platform, not the publication date of the document)
Pages：8( 42-49 )