Experiements of application of pickling control agent in online acid cleaning of flushing ash pipeline were introduced.
介绍酸洗控制剂在沖灰管道在线酸洗中的应用经验。
As hydrochloric acid cleaning has the advantage of strong cleaning ability, low price, easy to get goods, convenient transport, simple operation, good effects and harmless waste liquid.
由于盐酸清洗具有清洗能力强,价格便宜,货源易解决,运输简便,清洗操作容易掌握,清洗效果好,废液无毒易处理等优点,在清洗中经常被采用。
French DMS company technique is introduced to acid cleaning production line in a stainless steel rolling mill, vinyl ester resin is selected to prevent acid.
某不锈钢轧钢厂酸洗生产线引进法国DMS公司技术,防酸设计选用乙烯基酯树脂。
A simple method of selecting potential sweep rate is given in the paper. The application of this method in acid cleaning inhibitor is discussed.
文中给出了选择电位扫描速度的简单方法,讨论了这种方法在酸洗缓蚀剂试验中的应用。
After strong acid cleaning in a reducing environment, it is recommended that an oxidizing flush be used to ensure oxidation at the surface, removal of organic films, and sanitization of the system.
在还原的环境下的强酸清洗后,推荐用氧化沖洗以确保表面的氧化、有机物膜的去除和系统的消毒。
When hydrogen is absorbed by acid cleaning , it will usually dissipate within 48 hours.
酸洗时吸收的氢通常会在48小时内自行释放。
A study on the acid cleaning process of the oxide skin on carbon steel has been made with potential tracing.
采用电位跟蹤法研究碳钢氧化皮的酸洗过程。
The effects of gas-activation conditions and acid cleaning condition on nickel removal and activity rejuvenation, the stability of the nickel-removed catalyst were investigated.
提出了一种新的废流化催化裂化催化剂气相活化脱镍技术。
Some hydrogen is absorbed during the acid cleaning and processing procedure of the mechanical plating process.
经过酸洗并机械镀的零件会吸收一些氢。
The results indicated that:(1) compound acid cleaning was propitious to improve the binding strength of coating, uniformity of deposition and metal luster;
研究结果表明:1)采用复合酸洗,有利于提高镀层与基体的结合力、镀层的沉积均匀性和金属光泽度;
The passivess of Boiler by hydrogen peroxide after acid cleaning was studied.
研究了锅炉酸洗后过氧化氢钝化的工艺条件。
In accordance with requested concentration of acid cleaning technique, adding and supplying to needed concentration for use again.
根据酸洗工艺要求浓度再添加补充至所需浓度后再次使用。
Without acid cleaning and alkaline cleaning, the resin adsorption is larger and the separation coefficient higher.
不进行酸洗、堿洗时树脂吸附较大,分离系数增大。
The method of steel manufacture acid cleaning discarded hydrochloric acid reactivation use and recover ferrous oxalate.
钢铁工业酸洗废弃盐酸再生利用并回收草酸亚铁的方法。
Scaling of washing circulation water pipes for blast-furnace gas is presented. Decision, design, implementation and effect of the plan for scaling re - moving with acid cleaning are described.
本文介绍了高炉煤气洗涤循环水管道结垢情况,采用酸洗除垢方案的确定、设计、实施过程及效果。