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Gas burner control requirements

Writer: admin Time:2022-07-07 00:00 Browse:

A combustor fuel and air mixture discharged in some manner (mixing or discharge) of the combustion apparatus collectively. In the current burner is very popular in the boiler combustion, because more energy-efficient and higher-power burners, with the view of natural gas burner control requirements
	Gas burner control requirements

Gas burner control requirements
Since the burning effects of the pulp produced smoke, dust. Because natural gas is a clean power zero-emission, after relatively clean burning, reduce pollution dust collection bag, then cut again to replace dust bags, reducing the use of bags. Reduce repair costs. The rise in oil increasing constitute severe wear of the pump, often in place of carbon pool consisting of a burning wind wind, it will burn very simple misunderstanding or damage to, the use of natural gas burner to cut costs, directly affect the construction schedule. Environmental protection. The proportion of natural gas burner suitably high viscosity, oil impurities and cumbersome, more in terms of comparison, a large sulfur, nitrogen and other elements, a certain level of pollution SO2 and NOx combustion process of high content, oil pollution and, once heavy, difficult eliminate. Natural gas is clean energy history, during which nothing obscene about, clean, comprehensive post-combustion, pollution, more ups and downs of carbon-free wastewater and tailings deposit. For my country, natural gas and material resources of coal is relatively abundant, clean energy and attributed, has a good social and economic benefits. Natural gas burner more in line than I had and now industrial policy, so the market prospect is good. However, in the development process gas burners, the characteristics of natural gas, "flammable, explosive, toxic," these three issues are security damage control, control requirements of natural gas burner: According to the combustion characteristics of the gas in the furnace of safety control requirements which have mainly pre hair, automatic combustion, combustion monitoring, protection misfire, flame protection, uneven gas pressure limit protection, the lack of air pressure protection, power protection, preparedness gas leak trouble and the like. Pre hair, before the combustion gas burner, it is necessary for some time with a pre-blowing, the furnace and the flue gas blow-off I or dilution. As gas inevitably remain in surplus natural gas burner furnace operation, if not pre-hair-burning, there is a risk of explosion. We need to blow off a clean gas or dilution gas concentration does not ensure the explosion limits. Time and the pre-blowing and blowing amount related to the structure of the furnace is generally from 15 to 60 seconds to set the automatic combustion, gas combustion burner spark should use, easy to complete automatic control.