As one of Beijing's air pollution emission standards of the most demanding urban, environmental control is very strict. Beijing primary school campus Emerald City as one of the cradles of socialist culture successor, in terms of the quality of students' learning environment is put emphasis on one hundred percent. October 2017, Beijing primary school campus Emerald City with my company, signed a two Thalia T6 series vacuum hot water boiler for winter heating use.

The method of reducing the four exhaust gas temperature of the boiler

According to years of research experience in boiler fast boiler, we found that the level of boiler flue gas temperature is directly linked to thermal efficiency. Exhaust gas temperature is increased by 10 ℃, the thermal efficiency of the boiler 1% loss, indirectly increasing the fuel input costs.

ZG has been making boilers for 70 years. Today, almost 20% of utility CFB boilers of about 10MW installed or under construction incorporate ZG CFB boiler technology.

What gas boiler blowdown regularly asked to pass the gas boiler regularly asked what the sewage? Some people think that the number of gas-fired boiler blowdown increase would be better. In fact, one is frequently sewage waste a lot of heat, affect the stability of the heating steam pressure; the second is detrimental to the boiler water cycle; Third, the drain valve spool, stem packing big loss, leakage, burst pipes phenomenon increases; a fourth is boiler hot stage efficiency of 60%, when the pressure was raised to 1MPa, each additional 0.2% of sewage waste of energy; 1.25MPa when the pressure is raised, each additional 0.5% of sewage waste of energy, when the blowdown rate increase to 20%, energy waste is even greater; Fifth, increase the amount of labor operating personnel. Thus, the sewage must be periodically according to "ground discharge, the discharge less uniform row" principle, sewage at least once every eight hours, provided hand operation.