Center back cost-effective boiler combustion boiler is preferably small foreign structure, although the two-pass boiler, the heated area is small, but the use of the turbulator charming, the purpose of enhancing the turbulence of the flue gas, disrupt laminar flow boundary wall, reducing the thermal resistance, increasing the heat transfer coefficient, a smaller heating area to achieve the same high thermal efficiency. Lower exhaust gas temperature limit in theory, the exhaust gas temperature can be reduced to very low or even close to the ambient temperature, for maximum thermal efficiency. However, in practice, due to the reduction of the exhaust gas temperature, low temperature corrosion will cause, therefore, the exhaust gas temperature can drop too low, in order to ensure that the wall temperature is higher than the main boiler heating surface flue gas dew point temperature. Therefore, low-temperature corrosion has become a major obstacle to reduce exhaust gas temperature and improve the thermal efficiency of the boiler. Tail auxiliary heating surface increases, further reducing the exhaust gas temperature, fuel gas boiler SZS improve thermal efficiency because the oil, gas type SZS easy to burn the fuel gas boiler air preheater generally not disposed. The economizer means is a common energy, which can be recycled flue gas was able to effectively reduce exhaust gas temperature.

Boiler centralized control central processor: The product is a fuel, three horizontal return structure, the volume of the burner flame and the heat exchange heavy oil diesel natural gas city gas and coke oven gas and the liquefied gas and the exhaust gas of low calorific value of combustible waste to occur surface area of ​​the outlet of the flue gas exhaust duct balance reaches the optimum temperature, thick insulation layer to reach the lower heat cost-effective boiler. Simply connected to the line system device to the boiler installation. Boiler design integration of the installation is more convenient and fast. All boilers without special foundation. Intelligent control the boiler operation is particularly convenient, simple furnace central processor set. Simulation screen display controller, the central processor central control, and shutdown with automatic ignition process control, automatic control of combustion, the circulation pump and automatic switching control, processing and automatic fault alarm function.

One yuan complex Unrestraint years, the spirit of renewal long. The new year began with new challenges, party fast Group 2019 Spring Annual Meeting held January 29 at 3:30 pm in Anyang, Henan Hong Rui Hotel, all my colleagues gathered to congratulate the New Year.

A rated working pressure of the cost-effective boiler steam pressure in the boiler should be greater than the sum of the plate for the steam production required for the pipeline resistance and operating pressure. Do not neglect the steam pipe resistance, because the higher rated steam pressure, saturated steam temperatures will also increase. Second, the boiler heating surface heating surface (heat transfer area) is an important boiler (design) parameters. Because of the large output of Boilers generally large overload capability; otherwise, output is small. Same boiler capacity, a relatively large heating area, a lower exhaust gas temperature, the higher the efficiency of the boiler, fuel combustion heat is more fully utilized, consumes less. Third, boiler blowdown boiler blowdown is clean the inside, remove the sludge, reducing the effective measures of scale. Fourth, the construction furnace boiler furnace tube diameter is also one of the very important (design) parameters. After a lot of boiler running for some time in the furnace coke, smoke pipe soot accumulated soot, black smoke even began, will be a waste of fuel. The main reason is the diameter of the furnace small, atomized oil particles had a chance to be injected into the combustion furnace wall caused by high temperature carbonization. Thus, when selecting a gas boiler furnace to select a larger diameter.