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1)  acid dew point corrosion
酸露点腐蚀
2)  sulfuric acid dew point corrosion-resistant
耐硫酸露点腐蚀
3)  Sulphuric acid dew point corrosion
硫酸露点腐蚀
4)  sulfuric acid dew point corrosion
硫酸露点腐蚀
1.
The macro and micro analysises of the leaking tubes of the ND steel economizer showed that the leakage was caused by the sulfuric acid dew point corrosion which started from the weld seam.
经过对ND钢省煤器管束泄漏管子的宏观及微观分析,表明管子泄漏是首先从焊缝开始的硫酸露点腐蚀引起的;同排同位置的5根管子泄漏是由于其中一根管子发生硫酸露点腐蚀后穿孔喷水所引起的高温稀硫酸腐蚀的结果。
5)  dew-point corrosion
露点腐蚀
1.
Here described are the sulfuric acid dew-point corrosion in the heaters and air preheaters in oil refineries and electric power plant,the characteristics of new thermal-conductive enamel technology and its application in refinery and electric power plant services.
文章主要介绍了导热搪瓷这种新技术的特点,炼油厂及电厂的加热炉和空气预热器的硫酸露点腐蚀状况,以及导热搪瓷在电厂和炼油厂使用情况。
2.
It is concluded that the spalling was mainly caused by dew-point corrosion of anchor pins.
文章主要介绍了中国石化齐鲁股份有限公司胜利炼油厂第三套常减压装置常压炉衬里脱落情况及处理措施,并从腐蚀形貌、操作环境及腐蚀产物几方面分析了衬里脱落的原因,确定衬里脱落主要是由于保温钉受烟气露点腐蚀造成。
3.
The dew-point corrosion of the air preheater in the coker furnace was discussed in consideration of operation, maintenance and improvements.
空气预热器运行的好坏直接影响到加热炉的热效率 ,文章结合焦化装置加热炉空气预热器的使用、维修、改进等 ,论述了预热器存在的露点腐蚀问题。
6)  dew point corrosion
露点腐蚀
1.
The mechanisms and impacting factors in dew point corrosion of sulfuric acid in waste heat recovery system of heating furnace have been studied.
文章对加热炉废热回收系统硫酸露点腐蚀机理及影响因素进行了研究,研制了搪瓷管束空气预热器并成功地完成了工业应用实验。
2.
With regard to the dew point corrosion problem in the sulfur-burning sulfuric acid plant,this article outlines relevant measures for the application of high-efficiency heat pipe economizer so as to achieve long-term stable .
针对硫磺制酸装置存在的露点腐蚀问题,为实现长期稳定运行,介绍了选用高效热管式省煤器应采取的相关措施。
3.
From the large amount of ash deposited in the pre-heater and flue gas duct which mostly contains sulfate, it could be concluded that the corrosion was the sulfuric acid dew point corrosion.
与此同时,在预热器及烟道内发现有大量灰垢,其主要成分为硫酸盐,可判断腐蚀系硫酸露点腐蚀所致。
补充资料:露点计
分子式:
CAS号:

性质:又称露点计。湿度计的一种,露点湿度计就是根据露点温度和相对湿度之间具有对应关系的原理而制成。当气体中的水汽达到饱和,形成结露时的温度称为露点温度。露点温度的高低和气体中水汽含量有关,露点温度愈低,水汽含量愈少,即相对湿度愈小。在工业生产中使用的有氯化锂露点湿度计和光电式露点湿度计,它们都可以自动而且连续地测量气体的相对湿度。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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