Drum manufactures of industrial utility boilers load adjustment What does it mean? Since the metal-clad steel furnace steam consumption more than 10% to 15% once-through boiler, a relatively large volume of water, so the higher the heat storage capacity of the boiler drum, and drum vapor space can store a certain amount of steam. When the same amount of fuel, when the load changes, the boiler steam pressure changes slower.

The water vapor partial pressure may know, manufactures of industrial utility boilers exhaust gas dew point temperature is generally 55 ~ 60 ℃. We reduced by the refrigerant medium (e.g., cold water, cold air, etc.) to a flue gas temperature of flue gas temperature below the dew point, the condensed water vapor in the flue gas can be recovered sensible heat and latent heat of the flue gases at the same time. Calculating the thermal efficiency is low calorie fat conventionally as a reference, is included in the latent heat efficiency of the boiler after steam heat may exceed 100%. And because the water vapor condensation process condensed water may absorb a portion of the harmful gases (e.g., S02, NOx, etc.), reducing the pollutant emissions, environmentally friendly. Per standard cubic meter of combustion gas can be generated in Northern approximately 1.6kg of water, gas boiler fuel consumption of about 0.7MW 80m3 / h, if half of the generated steam is cooled down, may be generated 80 × 1.6 x0.5kg / h = 64kg / h of water, you can see the amount of water available is considerable, if taken measures to make use of this part of the water, the water shortage in some areas will have a positive effect.

Low-emission method for coal-fired manufactures of industrial utility boilers

The severe environmental protection situation has made people pay more attention to the environmental performance of boilers. The use of very common coal-fired boilers burns a large amount of coal and emits a large amount of sulfur dioxide, nitrogen oxides and soot, which have a bad impact on the environment. Therefore, the ultra-low emission control of coal-fired boilers has become a major concern for many boiler manufacturers.

The Fangkuai Group's unique full-operating manufactures of industrial utility boilers operation laboratory has an annual operating cost of more than 5 million yuan, which can simulate the operating conditions of various types of boilers under multi-operating environment conditions. The laboratory provides technical tests such as test and inspection, analysis and evaluation, data evaluation, energy saving and environmental protection, and special software from materials to complete equipment, hardware to software, and even complex large systems.