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> The total investment of the first phase of the project is 590 million yuan, supporting the construction of 7.5MW pure low-temperature waste heat power generation system, to achieve green development. The total investment of the second phase of the project is 1.058 billion yuan. when the project is completed and put into operation, it can handle more than 70,000 tons of urban and rural domestic refuse annually, reducing landfill capacity of domestic refuse and environmental pollution, realizing the "recycling, reduction and harmless" of urban and rural domestic refuse, and making contributions to accelerating the construction of "beautiful and clean countryside in Guangxi".

• ● I/O Point: 4362 points +4120 points +906 points
• ● DCS control cabinet: 51 pcs
• ● CPU 410-5 +ET200SP
• ● SIMATIC PCS7 V9.0
• ● CPU 410Smart +ET200S
• ● AI and AO with safety barrier
• ● CPU 410-5H (redundant) +ET200M
• ● Installed power of phase I: 11,950 KW
• ● Installed power of Phase II: 12,088 KW
• ● Inverter of Siemens MM440: 46 pcs
• ● Inverter of Siemens G120XA: 52 pcs
• ● Soft starter of ABB-PSTX series: 31 pcs
• ● Soft starter of ABB-PSTX series: 36 pcs
• ● main drive of kiln: one piece of ABB-DCS800
• ● main drive of kiln: one piece of ABB-DCS800
• ● MCC control cabinet: 52 pcs
• ● MCC control cabinet: 56 pcs

• ● The redundant configuration of AS410-5H and AS410Smart to improve system reliability.
• ● The use of nearly 20 AS410 controllers greatly reduces customers' spare parts procurement.

• ● Concise and convenient operation, high automaticity, lower labor costs and work intensity, and increase the production efficiency and improve the product quality stability.
• ● Fault traceability greatly reduces the maintenance difficulty and improves the speed of problem processing.

> Gansu Qilianshan Cement Group Co., Ltd, subsidiary of China Building Materials Group Co., Ltd, one of the 12 key cement enterprises supported by the state, is the largest cement production enterprise in Gansu, Qinghai and Tibet and the special cement production base in northwest China.