论文部分内容阅读
随着四化建设的发展,集中供热的热潮正蓬勃兴起。这不仅节约能源,而且还给人们的生活带来了方便,然而,一个热网的建成是要投入巨额资金的。一般说来,一个供热面积为二百万平方米的热网系统大约需投资二千万元。因此为延长热网的使用年限,对热网中的循环水进行处理,以减少对管网的腐蚀。这是一个十分重要的问题。基于上述情况,我们对水稳剂Pc602(北京化工学院研制的多元醇磷酸酯类水稳剂)。在城市热网中的应用进行了一些试验。如
With the development of the four modernizations, the boom in central heating is booming. This not only saves energy, but also brings convenience to people’s lives. However, the construction of a heating network is to invest huge amounts of money. In general, a heating network system with a heating area of 2 million square meters will cost about 20 million yuan. Therefore, in order to extend the service life of the heating network, the circulating water in the heating network is treated to reduce the corrosion of the pipe network. This is a very important issue. Based on the above situation, we have water stabilizer Pc602 (polyol phosphate ester water stabilizer developed by Beijing Institute of Chemical Technology). Some experiments were conducted on the application of urban heating networks. Such as