Air scaling coefficient α (not on predetermined criteria)? A: According to GB / T16157-1996 "emissions from stationary sources of particulate matter and gaseous pollutants measured sampling methods", SO2 emission concentration of boiler should be converted into the measured excess air coefficient α = 1.8 at a concentration of emission.
Coal-fired boilers need to open up space for a large number of coal resources stored in advance.
Price is a key factor, a lot of understanding of the boiler unit boiler is not thorough, and some unscrupulous boiler manufacturers to seize the user's blind spot boiler, electric boiler installation simple and crude to the insulation layer, or directly without installation, It is irresponsible users.
In October 2016, my company and the China Dunhuang International Hotel signed a ZWNSL2.1-1.0 / W-Y.Q vacuum condensing gas 110v stainless steel hot water boiler for tea to provide heating and hot water for the hotel. The boiler implementing the response to the national policy of environmental protection requirements and local environmental protection departments on a series of low nitrogen emission standard boiler requirements, in terms of design, manufacture, installation and other sectors have strict checks to ensure that the boiler safe and stable operation.
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