继续发问 hardware/ Pending? pressure swing adsorption 变压吸附, 就是常说的psa one (1) vertical packed absorption column, carbon steel vessel fabrication, designed for the intended service conditions, including internal components, and at a minimum, 1 barg pressure and 65° c. 一个已装填的立式吸收塔:材质为碳钢,该塔(包括塔内件)都是根据预定工况进行设计的,设计压力不小于1bar,设计温度不低于65c。查看更多