双螺杆泵在喷雾蜡脱油装置中的应用

Application of bi - screw pump in spray wax deoiling unit

喷雾蜡脱油装置采用双螺杆泵(代替原来蒸汽往复泵)输送喷雾蜡膏油的情况表明,双螺杆泵运行可靠,不易抽空。

The application of bi - screw pump (instead of former steam reciprocating pump) in the spray wax deoiling unit shows that such pump runs reliably and good economic benefit is also gained.