论文部分内容阅读
锅炉产生腐蚀的原因:经常受汽、水或潮湿空气的侵蚀,产生氧腐蚀;炉水中含有溶解气体的物质和杂质引起酸、碱、盐类的化学腐蚀;潮湿的炉灰和煤渣中含有硫质,造成酸性腐蚀。防止锅炉的腐蚀工作中,首先为使锅炉给水达到合格标准,要搞好锅炉水质处理工作,这是保证锅炉安全经济运行的重要环节,也是保证锅炉出力、节约能源、防止事故的重要措施。锅炉水处理的目的,就是要通过一定的化学方法,将水中的杂质除掉,保证锅炉安全、经济运行。
Causes of boiler corrosion: Often by the steam, water or humid air erosion, resulting in oxygen corrosion; furnace water containing dissolved gases and impurities caused by acid, alkali, salt chemical corrosion; wet ash and cinder contains sulfur Quality, resulting in acid corrosion. To prevent corrosion of the boiler work, first of all to make the boiler feed water to meet the eligibility criteria, to do a good job boiler water treatment, which is to ensure the safe and economic operation of the boiler an important part of the boiler is also to ensure that energy conservation, an important measure to prevent accidents. The purpose of the boiler water treatment is to remove the impurities in the water through certain chemical methods to ensure the safe and economical operation of the boiler.