1)  Spent caustic treatment
废碱液预处理
2)  spent lye
废碱
1.
In Qilu’s Ethylene Plant,sodium sulfide in spent lye is slowly oxidized by air to produce soluble sulfate which is discharged to spent water disposal system.
采用空气缓慢氧化处理乙烯装置废碱液中的硫化钠 ,使之生成可溶性的硫酸盐 ,从而可排入污水处理系统处理。
3)  waste alkali liquor
废碱液
1.
Treatment of waste alkali liquor in ethylene unit by atmospheric oxidation process;
空气氧化法处理乙烯装置的废碱液
2.
Study on the method of absorbing CO_2 and H_2S simultaneously via waste alkali liquor and the mass transfer model;
废碱液同时吸收CO_2和H_2S方法与传质模型的研究
3.
A new process for recovering valuable organic acids from waste alkali liquor in cyclohexane oxidation is introduced.
介绍了一种从环己烷氧化废碱液中回收高价值有机酸的新方法。
4)  alkaline residue
废碱渣
1.
Improvement and application of alkaline residue mild wet oxidation process;
废碱渣缓和湿式氧化技术的工业应用及改进
5)  Spent alkali
废碱液
1.
After expanding capacity of ethylene plant in SINOPEC Qilu petrochemical company,several problems emerged in wet air oxidation(WAO)unit of spent alkali treatment system.
中国石油化工股份有限公司齐鲁分公司720kt/a乙烯装置二期改造后,乙烯装置废碱液处理系统在试运转过程中出现了很多问题,导致系统无法正常运行。
6)  spent caustic liquor
废碱液
1.
The paper summarized the latest studying development,treatment effects and reactive mechanism for treating spent caustic liquor by wet air oxidation(WAO) at home and abroad.
石化企业产生的废碱液是一种高浓度难降解的有机废水。
2.
The results showed that it was possible to treat spent caustic liquor from ethylence cracking with wet air oxidation.
文章研究了WAO处理乙烯裂解废碱液的方法。
3.
Sodium sulfide spent caustic liquor was treated by wet air oxidation (WAO).
采用湿式空气氧化法处理含硫化钠废碱液。
参考词条
补充资料:表面预处理
分子式:
CAS号:

性质:电镀前镀件表面的加工、处理过程,主要包括磨光、抛光、脱脂、浸蚀等工序。电镀零件表面除了存在自然氧化膜和一般接触的油污之外,有的零件还会带有热处理的氧化皮、淬火油、防锈油、润滑油等污垢。表面预处理的目的是为电镀过程提供一种平滑、有附着力的基体表面。不同的镀件应根据其表面状态、电镀层的要求和材质选择表面预处理的工序。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。