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- electrolytic acid cleaning 电解酸洗
- After an production accident of the steep rise in concentration of caustic soda inside electrolytic cell,acid cleaning process was used. Key determining factors to the acid cleaning quality were studied theoretically. 采用酸洗工艺处理一起电解槽碱浓度大幅度升高的生产事故,并对决定酸洗质量的关键因素作了探讨。
- 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。
- A study on the acid cleaning process of the oxide skin on carbon steel has been made with potential tracing. 采用电位跟踪法研究碳钢氧化皮的酸洗过程。
- Be responsible for the inspection of piping tightness test, pressure test, strength test, zincification, acid cleaning. 负责管系的密性、试压、强度试验、镀锌、酸洗的检验、报验。
- Experiements of application of pickling control agent in online acid cleaning of flushing ash pipeline were introduced. 介绍酸洗控制剂在冲灰管道在线酸洗中的应用经验。
- It also suggests some ways to improve the techniques of acid cleaning, bonderizing, annealing and deformation. 并提出了改进酸洗、磷化、退火及变形工艺的方法。
- The invention relates to a coiler of edge cutting waste of acid cleaning machine. 本发明涉及一种酸洗机组切边废料的卷取装置。
- The cleaning technology was hydrochloric acid cleaning,citric acid rinse,peroxide passivation. 清洗工艺为盐酸酸洗、柠檬酸漂洗、双氧水钝化。
- The principle,method,technology,using scope and precautions of acid cleaning andpassivation for stainless steels were introduced. 概括了不锈钢酸洗钝化处理的原理、方法、工艺与应用范围,以及注意事项。
- Residual stress, carbon segregation and acid cleaning after cold drawing played decisive roles in the hydrogen-induced cracking. 螺杆心部具有高的残余应力、较严重的碳偏析及拉拔后的酸洗为螺杆心部出现HIC空洞提供了条件。
- Hot-fluid-type attapulgite was used as raw materials and treated by calcine,acid cleaning and alkali cleaning respectively to obtain alter-attapulgite. 以热液型凹凸棒土为原料,分别采用煅烧、酸洗和碱洗的方法对其进行改性,考察改性凹凸棒土对酿酒用水含氟的脱氟效果。
- Hebei name of a country boy from the initiative to other peer said he would use hydrochloric acid cleaning encrustation. 一名来自河北的姓国的小伙子主动对其他同伴说,他会用盐酸清洗水垢。
- Each conventional flushing sequence after acid cleaning of utility boiler requires vast amount of demineralized water, and it should be followed by rinsing process. 在传统的电站锅炉化学清洗工艺中,酸洗后需要用大量的除盐水冲洗,随后还要进行漂洗。
- 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. 对气相活化条件、酸洗条件、脱镍后催化剂的活性和稳定性进行了考察。
- Camphor oil was abstracted from the greenheart leaf by the steam-distil method and used as main component of corrosion inhibitor for hydrochloric acid cleaning. 用水蒸气-蒸馏法从樟树叶中提取桉叶油;
- Practice showed that FRP electrostatic-demister with electroconductivity has been used in Sulphuric Acid cleaning section with success and is worth extending. 实践证明,导电玻璃钢电除雾器在硫酸净化工艺中的应用是成功的,并且具有良好的推广价值。
- The acid cleaning units - used in iron and steel industry - produce a mass of spent acid.After being concentrated and circulated, the spent acid are decomposed in the Roaster. 钢铁企业轧钢酸洗机组中产生的大量废酸液,经浓缩循环后进入焙烧炉热分解。
- In the technologic processing of acid cleaning,ammonia pickling,purifying and acid sediment of ammonium molybdate,the testing of reserve of potassium(k) was presented. 叙述了钼酸铵生产中,钾在酸洗、氨浸、净化和酸沉等工艺过程中保留量的试验,试验得出较佳工艺条件为:净化液含钾为0。
- Do not mix with acidic cleaner such as toilet cleaner. 切勿与任何酸性清洁剂(譬如马桶剂)混合使用。