Recently, the Bureau of Ecological Environment of Wuhu City, Anhui Province, issued a public announcement (the forty-first batch) on the rectification and acceptance of outstanding ecological environment problems, which involves the transformation, upgrading and elimination of key enterprises.
1. Rectification
of energy efficiency benchmarking and benchmark levels in key areas of high energy-consuming industries (2021 edition) requires that key enterprises should be upgraded and eliminated in batches within a time limit. The 2,500t/d clinker production line equipment of Digang Conch Co., Ltd. is aging, and the unit product energy consumption rises to 119 tons of standard coal in 2023, which is higher than quota standard; the energy efficiency of the cement clinker production project of Ruixin Cement Co., Ltd. is lower than benchmark level, and they are not upgraded or eliminated as required. Wuhu Conch Cement and other enterprises still have the problem of using backward mechanical and electrical equipment with high energy consumption.
2. Key measures
1. Supervise Digang Conch to optimize the energy efficiency level of the 2500t/d clinker production line project, reduce the energy consumption per unit product, and meet the national quota standards.
2. To urge Credit Suisse Cement to promote capacity replacement and withdrawal. After the capacity index replacement project Zongyang Conch New Dry Process Cement Clinker Production Line Project with a daily output of 5583 tons was completed and put into operation, Credit Suisse Cement immediately suspended production and withdrew from relevant production capacity.
3. Urge Wuhu Conch to complete the fourth production line to eliminate the renewal of mechanical and electrical equipment.
4. Carry out the investigation and renovation of high energy-consuming mechanical and electrical equipment in the whole city, carefully sort out the list of backward energy-consuming equipment, and formulate and implement the elimination plan. Strengthen guidance and assistance to guide enterprises to replace old and backward equipment with energy-saving equipment that meets the requirements of energy efficiency level.
3. Objectives and tasks
Wuhu Conch Cement's high energy-consuming mechanical and electrical equipment has been replaced in place, Digang Conch's energy efficiency level has reached the national quota standard, and Credit Suisse Cement has accelerated its capacity replacement and withdrawal.
4. Time limit
for completion by the end of
December 2025 5. Completion of
rectification The 2500 tons/day clinker production line of Digang Conch Co., Ltd. and the cement clinker production project of Credit Suisse Cement Co., Ltd. have been shut down for capacity replacement. The high energy-consuming mechanical and electrical equipment of Wuhu Conch Cement has been replaced in place.
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