Case Study: Hebi Coal & Electricity Co., Ltd. – Third Mineshaft

Introduction Hebi Coal & Electricity Co., Ltd. sought to modernize the outdated coal production system at their Third Mineshaft, initially established in 1957. The original system relied on screening and hand sorting, followed by crushing and mixing with screened slack coal before sending it to the coal preparation plant. To address inefficiencies and high Reject […]

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