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蒲洁能化多措并举降耗增效
Zhong Guo Hua Gong Bao·2025-08-19 03:12

Core Viewpoint - Shaanxi Coal and Chemical Industry Group's Pujie Energy Chemical Company has achieved significant cost reduction and efficiency improvement through a series of technological innovations aimed at maximizing potential and challenging limits in the methanol-to-olefins (MTO) process [1] Group 1: Cost Reduction Achievements - The company has successfully reduced the methanol consumption per ton of olefins from 2.9579 tons to 2.9176 tons in June, resulting in a cost saving of approximately 5 million yuan within just one month [1] - Innovations in catalyst management have led to a significant extension of the catalyst's effective service life, addressing high costs and frequent replacements that previously hindered cost reduction efforts [1] Group 2: Technological Innovations - Pujie Energy Chemical has conducted in-depth analysis and micro-adjustments on key parameters such as reaction temperature, pressure, carbon deposition, and main airflow control to optimize the MTO process [1] - The introduction of a closed-loop recycling system for washing water has improved operational stability and reliability, transforming what was once a single-use washing water process into a sustainable solution [1]