【摘要】 本文对真空除氧器的工作原理及特点作了系统介绍。讨论了几种常见的抽气方式以及真空除氧器的几个主要结构设计参数的确定方法。在传热、传质及热力学的基础上提出了一种确定抽气量的方法：据此可作为选择、设计真空喷射泵的依据。更多还原

【Abstract】 Abstract The principles of operation and characteristics of the vaccum degasser and some common gasbleeding patterns were discussed.Based on the law of heat and mass transfer and thermodynamics.the structural design parameters and flow rates of gas bleeding according to which we can design and choose the vacuum pump were developed.更多还原