How small and medium sized boiler brand 20t dealer belarus to adjust the temperature? Usually SMIs boiler temperature adjustment means no reduction, or only to change the level of air volume decrease means from the center of the flame gas side to achieve the purpose of adjusting the steam temperature. If the hot water boiler steam temperature drops, increasing the air blowing amount, the amount of flue gas increases, steam temperature rises; or increasing the amount of induced air, so that the chamber negative pressure increases, the center position of the flame shifting superheated steam temperature will rise . However, the boiler will adversely affect the economy. Air volume increased, the flame center will increase the exhaust gas temperature rises, increasing the heat losses; air volume is increased or decreased directly affect the quality and stability of the combustion conditions, thus affecting the thermal efficiency of the boiler. If improper operation, may also cause a fire or even turn off the furnace off. Therefore, small and medium industrial boilers should be taken to avoid sudden changes in temperature regulating air volume, reduced the adverse effects of low degree. If the vapor pressure of running hot water boiler, steam temperature exceeds a predetermined allowable value, already belongs to the accidents and dangerous area, you must take urgent measures to weaken combustion intensity, adjust the boiler load, air exhaust, severe will stop boiler run.
It is reported that the atmosphere and do in Hebei Province recently issued issued a "coal-fired boiler brand 20t dealer belarus upgrade Hebei three-year battle plan" (hereinafter referred to as "Plan"). "Plan" put forward, will continue to increase efforts to eliminate 35 tons of steam / hour and coal-fired boilers, as of 2020, the province's 35 steam tons / hour and the boiler "No Coal", while steaming retains 35 t / h coal-fired boiler and above the implementation of energy efficiency retrofits to mention environmental protection.
2017, Hebei cities (including Dingzhou, Xinji) built-up area for 35 steam tons / hour and coal-fired boilers, the county seat 10 steam tons / hour and coal-fired boilers basically completed "clear" work. 2018, the province plans to phase out a total of 6764 units 13466 tons of steam coal-fired boiler, stove and stove operating a small coal stove, have been eliminated as of September 35 steam tons / hour and coal-fired boilers 6141 Taiwan 12485 tons of steam.
Next, Hebei will focus on the implementation of nine key tasks:
First, actively promote central heating facilities, industrial parks and accelerate the elimination of coal-fired heating boilers, the implementation of "the big-generation small" and "a garden a furnace" governance program, organized industrial wasteheat special action.
Second, increase clean energy alternatives, optimize energy structure boiler. As of 2020, municipalities and districts and counties built-up area of straight pipe central heating and clean energy heating rate of 100%.
Third, increase the coal-fired boiler energy conservation and environmental protection to enhance the transformation efforts.
Fourth, increased pollutant emissions and coal quality management and control efforts, deepening the boiler control. For reservations of 35 steam tons / hour or more coal-fired boiler to install air pollution automatic monitoring facilities and networking with the provincial and municipal environmental protection department.
Fifth, to accelerate the application of new energy technologies, promote demonstration projects mature. Require municipalities to develop clean energy development plan, and carry out the heating boiler can too + + PV, geothermal pilot, accelerating wind power demonstration heating Zhangjiakou region, to promote biomass energy, gas, alcohol-based fuel, industrial waste heat, light hydrocarbon fuel and other types of energy.
Sixth, give prominence to coal-fired boilers "Gas", "electricity" management. Municipalities To plan, implementation of the "gas will change," "power given to change." Heating boilers complete transformation of all time ahead of the end of August, without access to gas, clean energy power light before shifting coal-fired heating boilers can not be removed.
Seven, to carry out comprehensive environmental remediation coal-fired boilers, the implementation of grid management systems.
Eight new boiler strict access, strict implementation of pollutants and reduce the amount of times the coal alternative system. By the end of 2018, the province's coal-fired boiler control in less than 110,000 tons of steam.
Nine, strict boiler exclusion criteria, norms and acceptance transformation.
Selection principles of urban central heating boiler brand 20t dealer belaruss like the city staff-intensive areas, centralized heating is quite necessary, on the one hand easier management, it can also be centralized control, operational safety and economy of late is also a certain advantage support, then the principle of selection of urban central heating boilers - what is it? (1) heat of combustion efficiency of boilers and boiler safe and stable operation of the relevant laws and regulations and to comply with the actual situation of the boiler installation site. Initial investment and operating and maintenance costs later (2) boilers to comply with the pre-budget and post-operational maintenance budget to consider the overall interests prevail. (3) To take into account the urban central heating boilers installation cycle is long, which would involve the relevant documents for the process and the actual situation in the implementation of the project, out of consideration of the actual situation, and merit-based election. Of course, for the details of the terms, but also take into account the resource utilization status of the installation site, piping erection, actual demand conditions, the boiler installation required configuration status. These factors into account, in order to secure smooth and efficient subject before proceeding to a more reasonable selection, to ensure that the use of the process can be timely and effective user-friendly.
Premix condensing boiler brand 20t dealer belarus natural gas and conventional gas boiler What is the difference: the type of gas boiler on the market complex, many users are facing so many types of gas-fired, some of the terminology is not very understanding, I do not know where to start.