久久99热这里只有精品首页,成人精品中文字幕在线视频,国产精品久999,久久久久久久久午夜精品福利,国产夫妻自拍小视频在线观看,欧美激情一级大片,成人免费资源一区二区,日韩av电影在线观看,亚洲av日韩av鸥美

Granulator is also called slag collector. Blowing and washing of steam system of newly installed reheating unit is an essential and important equipment to prevent the damage of steam turbine blades caused by sundries left in the steam system and rust produced in pipes during manufacturing, transportation, storage and construction, and to affect the safe and economic operation of the unit.
The purge of a steam system is generally carried out in stages. In order to avoid the dirt in the superheater system blowing into the reheater, blow and clean the superheater system first. When the superheater system is blowing and washing qualified, stop the furnace and connect the superheater system and the reheater system, and then ignite the ignition to carry out the series blowing and washing between the superheater and the reheater system. Before starting the unit, the steam flushing pipe must be used to ensure the safe operation of the steam turbine equipment. After the temporary blow pipe control door, add the granulator, the industrial waste recycling in the pipe is discharged from the sewage discharge device, so as to avoid the industrial waste into the relevant system.