Boiler blowdown quality depends not only on the sewage, and sewage way, and only inaccordance with the requirements of the sewage in order to ensure that discharge less water, better sewage.



A ground row: number of means that the sewage to the bottom of the sewage toeliminate water residue, a short time, a number of sewage, than long, a sewagedischarge water residue effect is much better.



 2, an emission reduction: as long as the ground row is bound to achieve an emission reduction, that is, every time the volume of sewage, so that can not only guarantee does not affect the steam supply, but also make the pot of water quality is always controlledwithin the standard, rather than will have a greater volatility, which is very favorable forboiler maintenance.



 3, the balanced row: that is to make the sewage each time interval the same pot of waterquality is maintained at equilibrium.