Operation of a gas arerequired for 4 ton coal boiler gas boiler in Henan related to maintenance, the ignition operation, fire, shutdown and some other operational measures: First, the gas boiler maintenance Henan, operating procedures should be required to carry out tests on the gas transmission main boiler protection devices, ensure that the main protection correct action. Second, the ignition process Henan gas boiler, fuel pressure, fuel temperature, steam pressure atomization, atomization steam temperature and other parameters must meet the requirements of operating procedures, good place to observe oil gun fire, fire detection return to normal, prohibit short-energize inspection signal forcibly put into the oil gun running. Single oil gun when the flow is greater than 0.65kg / s, exit the gun should be run immediately. Third, observe boiler ignition temperature rise rate of fire smoke significantly Pianman furnace flue gas temperature of the main steam temperature, steam pressure rises when the main, the case of smoke or boiler ignition temperature did not rise immediately to check the opinions of the oil gun, if No fire was found after the fuel into the furnace, emergency shutdown, re-ventilate the furnace purge Do not allow to run into the boiler ventilation oil gun. Fourth, note that starting mill to check whether the subject returns normally coals, coal mill outlet temperature of greater than 70 deg.] C line is allowed to increase the amount of coal (three grinding mill operation start of the fourth stage, the coal mill outlet line than 80 ℃ temperature allowed to increase the amount of coal, to prevent excessive vibration furnace). Full stop before the gun when the present discharge amount of coal is increased 5.0kg / s or more. 6.3.5 Operating Henan gas boiler, "furnace black", "lose the protection of the main fuel" must be put into operation as required operating procedures. In case of a fault protection device itself appears to be temporarily out of operation, to be approved by the competent manager or chief engineer before implementation. "Furnace black", "main fuel unprotected" means the period out of operation, priority monitoring attendant to furnace pressure, the oxygen, the main steam temperature, the main steam pressure and other parameters, and through the furnace of fire industrial television monitor, and if found hearth fire, emergency shutdown. Sixth, Henan gas boiler normal operation, the fuel system and oil spare gun good condition, found that boiler combustion instability immediately put oil combustion. Seven, after Henan gas boiler fire, into the oil gun is strictly prohibited without the operation of the boiler ventilation. Eight, gas boiler has confirmed the fire, when the MFT is not operating, emergency shutdown, and check that the two primary air fan, 4 mill, 16 oil gun has stopped running. Back nine, Henan gas boiler trip or normal shutdown to be purged immediately ventilate the furnace, the furnace unburnt coal dust and combustible gas pumped in a timely manner. And promptly shut down the boiler supply and return oil total gate manually to prevent leakage of fuel oil gun into the furnace. Ten, Henan gas boiler shutdown purge gun ban mill and pulverized coal into the furnace exhaust.
A strict arerequired for 4 ton coal boiler installation access. For newly installed boiler strictly enforce provincial and municipal environmental policy, a full cessation of 35 tons and below, installation and construction of coal-fired boilers to inform, installation supervision, inspection and use of registration, to cooperate with the elimination (dismantling) work.
Second, the coal-fired boiler using a registration certificate cancellation notice. According to regulations, the original registration for the 83 and 10-ton coal-fired boilers using the write-off registration certificate shall be published on the government website, while informing the inspection unit will not be tested.
Third, strengthen supervision and law enforcement boiler safety, to promote the phase-out of coal-fired boilers. The boiler safety supervision and law enforcement with prevention and control of air pollution combine to crack down on illegal installation of boilers, illegal use, not extended inspection, not extended rectification risks and other illegal acts, to perform their duties according to law, to promote the phase-out of coal-fired boilers smoothly. This year we have gone through all kinds of boilers 117 units, of the 10 units are still using coal-fired boiler inspection found, ordered to stop using and timely communicated to the relevant environmental authorities and the town street, cooperate with the 10 coal-fired the dismantling of the boiler.
Dzl Series Steam Boiler is our company's flagship product. Our company has more than 70 years of accumulation of arerequired for 4 ton coal boiler technology, and we have a good understanding of the international market, and we have often reached cooperation with customers in Malaysia, Thailand, Bangladesh, Vietnam, Indonesia, and other regions, basically all Customers who know our company's Dzl Series Steam Boilers will always choose our products because our Dzl Series Steam Boilers are more energy-efficient, safer and more economical. This product is mainly divided into two major series, DZL Packaged Biomass Steam Boiler and DZL Series Coal Fired Chain Grate Boiler.
Note reform project electric arerequired for 4 ton coal boiler renovation project which note electric boiler which? Electric boiler reconstruction project notes and common rehabilitation programs under the influence of reform policies in recent years, coal boiler, electric boiler transformation project will be more, so the process of carrying out the transformation of the electric boiler, it should be noted that on? (1) distribution problems, want to effectively use electric boilers, power distribution issue will be a priority issue, and distribution environment is not in place, there is no way to install electric boiler. (2) the analysis of the actual situation of reform, in the process of transformation in some parts of the original boiler can still use simple, so the use of the process, can simply be retained, both to reduce the difficulty of construction can also save some costs, it is important not affect the safety of the boiler running smoothly. (3) At the same time, the technical staff of the organic integration and use of existing and new elements of the original, is more important, so be sure to have a clear understanding of the actual situation at the scene, prompting the entire electric boilers after the transformation operation coordination. No matter how they talk, renovation work must be combined with the actual situation, a clear location, and reasonable reform, promote the transformation of the smooth operation of the boiler.
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