Energy-saving and consumption reduction measures for large air separation equipment involve equipment selection and optimization, adjustment of operating parameters, regular maintenance, energy-saving transformation, monitoring and management, and many other aspects.
Selection of high-efficiency equipment, optimization of equipment structure, reasonable setting of import and export pressure, and reasonable adjustment of equipment operating parameters according to the actual production situation can improve the efficiency of the equipment and reduce energy consumption. Regular maintenance of the air separation equipment, check the wear and tear of the equipment, and timely replacement of parts with serious wear and tear, in order to maintain the normal operating condition of the equipment and reduce energy consumption. Reduce energy waste by optimizing the production process. Cyclic operation, intermittent operation and other methods can be considered to avoid unnecessary energy consumption. Real-time monitoring of the energy consumption status of the equipment, data analysis and evaluation. Timely detection of energy consumption abnormalities and take appropriate measures to adjust. Incorporate energy consumption management into the daily operation and management of the enterprise, and establish energy consumption indicators and assessment system. By formulating energy-saving and consumption reduction targets and plans, the enterprise is prompted to effectively manage and control energy consumption. Adjust the load of the device in a timely manner according to the gas consumption of the users of the external network. Stop the operation of oxygen and nitrogen compressors when gas consumption is satisfied, so as to reduce the unit power consumption. For multi-unit air separation equipment, liquid nitrogen produced by other units can be utilized for reverse charging to shorten the driving time and reduce the reactive power loss of the unit.
Enterprises should select suitable measures for implementation according to their own conditions and needs in order to improve energy utilization efficiency, reduce energy consumption and achieve the goal of sustainable development.
