In the boiler heat losses, heat losses of water vapor carried by 55% to 75% of the heat losses, if the flue gas temperature down to flue gas condensation temperature, by recycling the latent heat of water vapor, can be very effective reduce heat loss and improve the thermal efficiency of the boiler. Condensing boiler flue gas temperature can be dropped to below 40 ℃ ~ 50 ℃, not only the latent heat of vaporization of water vapor can be recovered, but also removing harmful substances in the flue gas; thermal efficiency also increases as the amount of condensation of water vapor increases.

Wide Applications:

DZL or WNS steam boiler is mainly used in Chemical plant, Food factory, Beverage factory, Textile mills, Paper mill, Sugar Plant, etc.

Professional boiler water wall boiler worker should master knowledge of the water cycle: boiler water wall is called "water wall tube", also called "riser pipe." Generally perpendicular to the wall surface is laid on the furnace wall. Is the main part of the boiler the heated water wall, which consists of several rows of steel tube, located in the boiler furnace four weeks; internally flowing water or steam, the heat of the flame to accept external boiler furnace. The main furnace heat absorption of the radiation of the high-temperature combustion products, wherein the working fluid for upward motion, heat was evaporated.

It is reported that Inner Mongolia has issued a "winning Blue Sky Battle three-year action plan to implement the program," out of shutting down 300,000 kilowatts coal-fired units of non-compliance. Vigorously promote the region's coal-fired units (excluding the circulating fluidized bed and "W" Flame Boiler) ultra-low emission transformation, by the end of 2018, Wuhai City and the surrounding areas all in-service thermal power coal-fired units basically completed the transformation; by the end of 2020 before, with the rest of the transformation of the conditions to complete the transformation of coal-fired power plants all. And promote the implementation of the transformation of ultra-low emissions and steel industries.

First, the implementation of dual control energy consumption. And vigorously promote the total energy consumption and intensity "dual control" to promote the reduction of coal consumption through energy saving. Earnestly implement the autonomous region, "" Thirteen five "comprehensive energy conservation program of work for carbon reduction" and "energy saving" Thirteen Five "plan", by the end of 2020, the region's total energy consumption control at around 225 million tons of standard coal, coal accounts the proportion of total energy consumption decreased from 82.9% in 2015 to 79% unit GDP energy consumption fell 14% from 2015. According to focus on the use of coal and clean use of principles, focusing on reduction of non-coal for electricity, increase the proportion of electricity from coal, coal power accounted raise the proportion of total coal consumption to around 55%.

Second, the development of clean energy and new energy. By the end of 2020, non-fossil energy consumption reached about 25 million tons. An orderly wind power and photovoltaic power generation projects, optimization of wind energy, solar energy development layout. Increase renewable energy consumptive efforts to solve the basic wind abandoned, abandoned light problem. By the end of 2020, the region consumptive wind power capacity has reached 45 million kilowatts, 15 million kilowatts of photovoltaic power generation reached.