Sodium stearate and sodium palmitate produced by the reaction of saponifiable oil and alkali of degreasingsolution were removed by filtration.
皂化性油和除油液中的碱作用生成的硬脂酸钠及棕榈酸钠采用过滤的方法排除；
2
The method comprises the following steps: soaking the machine processing molding integral finned tubes in a degreasingsolution to remove grease on the surfaces of the finned tubes;
该方法包括： 将机加工成型整体式翅片管浸泡于脱脂溶液中，除去翅片管表面的油脂；
3
In this paper, the degreasing mechanism in acid solution has been studied in terms of theory and practice. A new technological process of degreasing was proposed.