生物制药厂房能源审计及制冷站测试分析*
Energy auditing and refrigeration station testing of biopharmaceutical plants
摘要：
生物制药厂房因其温湿度控制严格和高洁净等级的工艺要求，故其空调系统具有风量大、能耗高的特点。为针对性地发展生物制药厂房的节能技术，亟需探明其洁净空调系统的能耗及其分布特征。对4家生物制药厂房进行了性能测试和能源审计，通过测试数据分析了其能耗特点，并重点分析了其冷热源设备与系统存在的不足和节能潜力。结果表明：空调系统是生物制药厂房的主要耗能系统，空调箱和制冷站能耗约占空调系统总能耗的70%；冷热源设备的运行策略亟待优化，同时还应通过提高运行管理水平来提高系统能效。
Abstract：
Biopharmaceutical plant is characterized by large air flow volume and high energy consumption due to the strict temperature and humidity control and high cleanliness level requirements. In order to develop energy saving technologies for biopharmaceutical plants, it is urgent to figure out the energy consumption and distribution characteristics of their clean air conditioning systems. Conducts performance measurements and energy audits on four biopharmaceutical plants, analyses the energy consumption characteristics through test data, and focuses on the existing deficiencies and energy saving potentials of the cold and heat source equipment and systems. The results show that the air conditioning system is the main energy-consuming system of the biopharmaceutical plant. The energy consumption of the air handling urlit (AHU) and refrigeration station accounts for about 70% of the total energy consumption of the air conditioning system. The operation strategy of the cold and heat source equipment needs to be optimized. At the same time, the system energy efficiency can be improved by enhancing the operation management level.
Keywords:biopharmaceuticalplant,cleanairconditioningsystem,energyauditing,chiller,refrigerationstation