1)  alkaline washing tower
碱洗塔
2)  caustic scrubbing tower
碱洗塔
1.
To control the excessive aldehyde polymer formation in the caustic scrubbing tower of Daqing petrochemical ethylene plant.
分析碱洗塔产生黄油的原因,并提出了相应的解决办法。
3)  alkali scrubber,soda-wash tower
碱洗塔<冶>
4)  caustic washing
碱洗
1.
Improvement on oxidation stability of FCC LCO with the comeination of solvent extraction based on chemical complexation and caustic washing;
络合萃取-碱洗法提高催化裂化柴油的安定性
2.
Purifying yellow phosphorus tail gas by caustic washing-catalytic oxidation;
黄磷尾气碱洗——催化氧化净化
3.
Diesel stability was greatly improved by caustic washing and stabilizer.
用稀碱液对柴油 (催化裂化柴油与直馏柴油等比例混合 )进行碱洗 ,然后加入稳定剂 ,柴油安定性得到显著改善。
5)  alkaline washing
碱洗
1.
Industrial application of HPL-2 type emulsion inhibitor in diesel fuel alkaline washing;
HPL-2乳化抑制剂在柴油碱洗精制中的工业应用
2.
Safety analysis of hydrogenator of PTA plant under alkaline washing conditions;
PTA加氢反应器在碱洗条件下的安全分析
6)  alkali washing
碱洗
1.
Commercial BeO applicable for Be and Cu master alloy production is produced by control of operation and technical conditions of precipitation,alkali washing,and calcination and also by testing of technical data such as specific surface area,bulk density,and ignition loss,etc.
通过对工业氧化铍生产过程中的沉淀、碱洗、煅烧等工序的工艺操作和技术条件的调整控制,同时加强对比表面积、松装密度及灼失等技术指标的检测,产出的工业氧化铍能满足铍铜母合金生产的需要。
2.
This article introdues the relationship between alkali washing gas CO and alcohol ammonia ratio in synthetic ammonia process This provides an evidence for optimizing enterprise's product structure so as to maximize the benefit on basis of this mode
介绍了合成氨联醇工艺中 ,碱洗气CO和醇氨比之间关系 ,在此模型基础上 ,为企业产品结构优化实行效益最大提供了依据。
3.
With the new technology for the alkali washing and catalytic oxidation that adopts catalyst JC-4,the yellow phosphorus tail gas can be deeply purified.
采用自制的催化剂JC-4,设计出碱洗-催化氧化工艺对黄磷尾气进行深度净化处理。
参考词条
补充资料：碱洗塔
分子式：
CAS号：

性质：含有少量硫化物和二氧化碳等的工业气体与稀碱液逆流接触以除去硫化氢、二氧化碳杂质的吸收塔。碱洗塔分上中下三段，中下二段为碱洗段，上段为水洗段。中段为浓碱液，下段碱液为中段流下的稀碱液，并由稀碱循环泵使之循环，新碱液用碱液补给泵连续送入中段。碱洗温度通常控制在30～50℃，碱液常用浓度为10％～15％的氢氧化钠溶液，循环使用直至浓度达到2％～3％时再更换。

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