NOx level 100ppm two pass steam boiler Agent

Beijing SL Pharmaceutical Co., Ltd. as China's key high-tech enterprises, has great influence in the pharmaceutical industry. In early 2017, two-Heron relevant person in charge to get in touch fast boiler, double-Heron Pharmaceutical according to demand, our company to provide a 1-ton split steam condensing nox level 100ppm two pass steam boiler agent, and is responsible for subsequent transportation, installation and commissioning work .

Boiler furnace coke reason? Many reasons boiler furnace coke, generally are as follows: Properties (1) ash. The higher the melting point of the ash, the more difficult coke. Conversely, the lower the melting point, the easier coke. (2) Effect of medium composition on the surrounding coke is also great. Combustion process, due to insufficient air supply or poor mixing of fuel and air, does not achieve complete combustion of the fuel, incomplete combustion of the reducing gas produced, the melting point of the ash will be greatly reduced. (3) Run improper operation, so that the flame or deflect a secondary air with unreasonable high primary air velocity, the particles do not burn completely, and adheres to the heating surface continues to burn at a high temperature softened state to form coke . (4) the thermal load is too large furnace volume. When the boiler operating force is exceeded, the furnace temperature is too high, and the soot reaches the surface of the furnace water wall outlet, not possible to obtain sufficient cooling, thereby causing coking. (5) sootblowing, the decoking is not timely. Wall temperature rise caused by heat, thereby heating surface serious coke.

» Sulphur content (typical abt 0,09% weight – ASTM D4239 – 02)

Palm shell steam boiler for sale in Southeast Asia.

8 tph WNS three pass condensing gas-fired nox level 100ppm two pass steam boiler agent for chemical industry

ZOZEN has always been committed to continuously improving the thermal efficiency of gas-fired boilers. WNS three-pass condensing gas-fired steam boiler is an environmentally friendly boiler product of ZOZEN. With advanced low NOx burner, the boiler thermal efficiency can be as high as 98% while achieving ultra-low emission of NOx≤30mg/Nm³. After the fuel is fully combusted in the large-diameter corrugated furnace, the high-temperature flue gas flows backwards to the second pass along the furnace through the reversal chamber , that is, the threaded smoke tube bundle area; After convective heat transfer, the boiler flue gas temperature gradually decreases and goes to front smoke box and turns to 3rd pass, that is, the smooth tube bundle area; Finally, the flue gas enters the economizer and condenser through the rear smoke box, and flows into the chimney and is exhausted into the atmosphere.

NOx level 100ppm two pass steam boiler Agent Related Information

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