Professional Automatic Coal Hot Water Boiler Of China

Greater than 65t / h industrial boiler of what air pollutant emission standards should be executed? A: The State Environmental Protection Administration, Central Division-standard [1993] No. 012 document pointed out that the emergence of a small number of parameters currently higher than GB1921-80 "industrial steam boiler parameters Series" and GB3166-82 "professional automatic coal hot water boiler of china parameters Series" layer burning, stoker boiler, regardless of its use Zanan GB1327-91 execution. Therefore> 65t / h or more (except coal, circulating fluidized bed, and fuel, gas fired boilers) industrial boilers should be performed "boiler air pollutant emission standards."

Layer burning coal combustion boiler, the coal through the coal chain grate conveyor plane, the complete combustion process in the furnace. While the combustion gas boiler combustion chamber, the gas is mixed with air in advance is set in proportion to the burner, injected into the furnace through a nozzle, the torch was installed in the furnace to complete combustion. 2. Combustion of Coal mainly by c, H, s, 0, N, and other elements composed of ash and water, but not the mechanical mixing of these components, but a very complex compound. Coal combustion heat release, and smoke into the atmosphere by the SO²SO³NOx generated, environmental pollution, harm to humans the main component of natural gas is methane (CH.) Gas, and a small amount of non-hydrocarbon gases. Generally free of moisture and ash after the combustion of natural gas, produce mainly water co2 and emit a lot of heat, deleterious SO2, SO3Nox other emissions is relatively much less coal.

Strengthen the daily management and maintenance of boiler equipment during professional automatic coal hot water boiler of china operation, the operator must follow the norms and requirements of the hot water boiler equipment, and regularly pan) furnace equipment inspection and maintenance, identify problems in time, mainly on the following aspects of inspection and maintenance: the construction of combustion equipment, if the middle grate to check for breaks, is off the grate, blowing the door to work, regular cleaning of existing combustion equipment coal ash and coal leakage, so as not to be grate jacking or blockage; check the furnace, flue ash doors, fire tube end hole, whether there is economizer leakage phenomenon, if the air leakage phenomenon, immediate repair; check valve, the pump, the valve stem is loose; squeeze water pressure gauge, safety valve if there is corrosion phenomena if repair or replaced immediately rust; regular inspection blower, fan and rotating equipment, to ensure clean these devices, during operation of the device bearing temperature should not exceed 40 ℃, the oil level in the bearing housing in two-thirds of the height of the bearing shell, if less than this height, it needs time to add Net qualified new oil; water treatment equipment regularly checked to see whether the boiler water boiler water quality standards and requirements for equipment operation, if it does not want to analyze the causes of excessive water.

November 5, Ministry of Industry announced the latest "national industrial energy-saving technologies and equipment Recommended List (2018)", the star product of fast boiler - premix wing-type vacuum condensing professional automatic coal hot water boiler of china, with ultra-low nitrogen oxide emissions and excellent energy-saving effect with this honor. "Energy saving" was first presented in the "" Eleventh Five-Year "Plan", the entry point to do by reducing energy waste and reduce emissions in terms of both economic development and adhere to common development and environmental protection. Since 2015, the state has increased efforts to promote energy-efficient technology and equipment, mechanical and electrical products each year in all types of energy-saving aspects of the work of judges, party fast with a strong technical ability to create many types of environmentally friendly products, as the heavy regulars honor.

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