Mainly used in thermal power, chemical industry, iron and steel and other enterprises of the heater, cold oil cooler, cooler, sampling cooler, exhaust gas cooler, heatexchanger, etc.
主要用于火力发电、化工、钢铁等企业的加热器，冷油器，冷水器，取样冷却器，抽气冷却器，换热器等。
2
The heat transfer and flow resistance performance of corrugated tube heatexchanger were examined by oil, water, and steam.
采用油、水、水蒸气对波纹管换热器的传热和流动阻力性能进行了试验研究。
3
The reasonable improvement of the lean oil technics in crude benzene tower and heatexchanger of lean and fat oil is introduced according to the practical conditions after reconstruction.