火电厂水力输灰管道的清洗方法

Cleaning methods for hydro-discharging ash pipes in thermal power plant

介绍火电厂水力输灰管道的四种方法,即在线化学清洗、循环化学清洗、清管器清洗、高化水射流清洗。并对它们的原理、优缺点、工况要求、工艺流程、注意事项等展开了论述。

Four methds for the cleaning of hydro - discharging ash pipes in thermal power plant were introduced. They are the online chemically cleaning, recycle chemically cleaning, the cleaning by using pipe - cleaner and high pressure water cleaning. Their principles, aduantages and disadvantages, operation conditious, process flow scheme, attention aspects and the plants on which the processes were used.