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- 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。
- A combined acid cleaning technique of alkaline and acid cleaning with oxidizability was developed in the proress of trial-produrtion of armour-piercing shell body. 介绍穿甲弹体氧化性碱洗与氧化性酸洗相结合的酸洗新工艺。
- 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。
- According to water quality of acid cleaning wastewater(ACW),the treatment process of two-stage aeration neutralization for ACW is defined and further discussed based on theoretical analyses. 根据酸洗废水的水质特点,确定了二级曝气中和法作为酸洗废水的处理工艺,并在工艺理论上进行了分析探讨;
