boiler used for industrial heating
Two methods to improve the thermal efficiency of condensing boiler used for industrial heatings, to master them is to save costs: To put it plainly, improve efficiency condensing boiler heat, that is, for enterprises to save money. But how to do to improve the thermal efficiency condensing boiler it. Fast boiler in the boiler industry with years of experience, concluded: boiler efficiency and network transmission efficiency is the key to the implementation of energy-saving, and in strict accordance with the relevant points to achieve rational use of machinery and equipment to be able to get better and improve the heating effect the operation efficiency of the equipment, while consumers want more reliable to improve the efficiency condensing boiler heating should also follow this principle. 1, to improve the efficiency of the boiler. Rated efficiency condensing boiler efficiency is not a single boiler, but the seasonal efficiency condensing boiler group (group) of. In order to improve the efficiency of the season, to minimize start, stop and standby times each time condensing boiler heating period. This is because each boiler start and stop the purge to go through to consume calories; while in the standby time condensing boiler is quite a large radiator can also cause heat loss. In order to enhance the efficiency of the boiler season group (group), selection is critical design configuration, when the selection needs to consider how the combination boiler has a better ability to regulate and promote the variable load minimum boiler output try to match the minimum load . 2, to improve network transmission efficiency. Factors Affecting network transmission efficiency condensing boiler has three, i.e. thermal insulation, heat losses and leakage caused by hydraulic imbalance, wherein the heat loss due to the horizontal offset of the outer tube and heating the network of vertical imbalance caused very substantial. The proportion of the heat loss of vertical imbalance disorders and horizontal heating chamber outer pipe network condensing boiler thus greatly enhance the efficiency of condensing boiler wants the network transmission efficiency must be improved. Today, the high cost of energy and reduce heat loss offset net condensing boiler tubes is very important. To reduce heat loss pipe network, it should be balanced by hydraulic condensing boiler systems and room temperature control system.
The benefits of using gas-fired boiler used for industrial heating:
First, you do not need to set aside coal ash dumping grounds, saving land.
After thousands of trials boiler used for industrial heating, proper selection of the parameters, compared with the conventional gas boiler, to save more than 20% area of lower capital requirements of the boiler room, the user inputs the cost is also reduced.
It is reported that the atmosphere and do in Hebei Province recently issued issued a "coal-fired boiler used for industrial heating 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.