摘要
讨论了灰水输送系统的防垢措施及阻垢剂阻垢机理,并对电厂灰中氧化钙含量丰富的神府东胜煤进行了阻垢防垢试验研究,分别讨论了不同阻垢剂配方下的阻垢特性、阻垢率以及采用钢橡复合管、灰水预沉淀池的阻垢防垢效果。并对几种方法作了比较分析。
Discussed in this paper are the scale prevention measures for an ash water transportation
system and the scale inhibition mechanism of scale inhibiting agents. An experimental study
of scale inhibition and prevention was conducted of a kind of utility boiler fired coal with ash
rich in CaO, addressing such a variety of topics as the scale characteristics and scale inhibition
rate when scale inhibitors of various formulas are adopted, and the scale inhibition and
prevention effectiveness when steel/rubber combination pipes and ash water precipitation tank
are employed. A comparison analysis has also been performed with respect to different kinds of
methods used.
出处
《热能动力工程》
CAS
CSCD
北大核心
1999年第4期260-262,共3页
Journal of Engineering for Thermal Energy and Power
关键词
水力输灰
结垢
防垢
电厂
锅炉
wet ash transportation, scale, scale inhibition and prevention