Since "strong piece autumn and winter air pollution in a comprehensive way, determined to win the Battle of Hebei blue sky" press conference was informed, Hebei Province, to make arrangements for winning the Battle of the blue sky, requested the preparation of implementation of the blue Battle Hebei Province Government Information Office held three-year operational plan and cleaning winter heating three-year plan to ensure that changes every year, three years, a large bear fruit.

Really good job of air pollution prevention and control work in the past year, Hebei Province, adhere to the scientific governance haze, collaborative governance haze, haze iron-fisted rule, will coordinate development of pressure energy, reduce coal, running enterprises, dust, vehicle control, by Green et key tasks, play a set of tackling the problem, the main root of the problem "combination punches." Where the complete substitution of gas for coal, electricity-generation coal transformation 2,537,000, Yajian steel production capacity of 27.54 million tons, 21.32 million tons of iron, coke 8.088 million tons, 10.68 million tons of coal, Reconstructing "scattered dirt" Enterprise 38785, off stop banned enterprises 68747, the new afforestation area of ​​741 hectares. At the same time, also launched a special inspection of law enforcement inspectors and four comprehensive management of air pollution, to carry out unannounced visits to check the dark, spot checks, cross-law enforcement, road law enforcement to crack down on environmental violations, and earnestly solve the "last kilometer" problem.

Director, Office of Atmospheric Hebei Province, the provincial Environmental Protection Bureau Director Gao Jianmin, said: "This year we will develop science of air pollution control 3-year operational plan, a clear timetable, route map, to promote the key cities 'insurance bottom line, back ten' focus on tackling to ensure that air quality 'changes every year, three large effective', and strive to Shijiazhuang, Hengshui, Tangshan City, the first exit after ten. we will actually improve air quality and enhance, to better respond to the concerns of the masses, improve people's livelihood well-being, and enhance people's sense of well-being obtained. "

What are the reasons for the popularity of gas-fired steam boilers?

Gas-fired steam boilers dominate the boiler industry by saving energy, environmental protection and durability. Through advanced scientific and technological improvement, energy conservation and emission reduction have been improved. And domestic professional gas-fired steam boiler not only improves the heat absorption strength of the boiler, but also satisfies the demand of thermal expansion on the hot surface. The specific reasons why gas-fired steam boilers are popular with users can be found in the following sections:

1: the use of cleaner gas-fired steam boilers with a more environmentally friendly environment in use, the reputation of natural gas as a "clean fuel" and the absence of harmful gases and dust from the combustion process, Therefore, there will be no pollution burden on the air and the environment. Carbon dioxide or smoke produced by traditional coal-fired boilers not only affects air quality but also affects physical and mental health. Therefore, the use of gas-fired steam boilers is environmentally friendly.

2: the thermal efficiency reaction of a gas-fired steam boiler with high thermal efficiency is relatively faster than that of other boilers because it uses pure natural non-polluting natural gas as a combustion fuel with high thermal energy. The fire stimulates the rapid conversion of heat and causes water to release steam continuously in the pot. Compared with other coal-fired and fuel-fired boilers, the thermal efficiency is the fastest and most effective.

3: more intelligent operation of gas-fired steam boiler does not require manual complex operation of the whole process using intelligent automatic control. All working processes can be easily used by setting all the parameters in advance. Gas-fired steam boiler can start and stop automatically and automatically adjust the load to feed water according to the requirements of user design. Any abnormalities during operation can also enable self-diagnostic interruptions to fire an acousto-optic alarm.

If you want low-nitrogen transformation boiler, this article will give you some advice, whether coal-fired boilers will be replaced by gas-fired boilers, gas boilers will be replaced or lower emissions of nitrogen oxides Ultra Low NOx boiler, the key lies combustion reconstruction's. So, when the boiler during low nitrogen transformation, commissioning and maintenance of gas burners should pay attention to what aspects of it, today shared by the fast boiler small series, and to the right. 1, a gas burner ignition process occurs twice in a row failure, downtime, burner air supply system is normal inspection, the circuit wiring is correct, after the lifting of the fault before restarting the burner. 2, the air supply line with a wrench or non-metal rods tapping, friction or static electricity to avoid sparks, causing an explosion of gas. 3, the air supply manifold is prohibited flange or pipe smoking, etc., welding, cutting and other illegal operations. 4, is strictly prohibited in any open flame test and the next line pressure regulator valve group and avoid a major accident. 5, in the air supply line, the evacuation is carried out, but the residual wall gas or liquid droplets, in case, electrostatic sparks and flame also cause fire and explosion. 6, when the air supply has the same period, and when disassembling valve failure, it shall be first distal manifold valve, then the valve to the manifold to the total length of tubing in which the gas is vented before it can be disassembled with the valve service. 7, prohibit the use of non-explosion-proof electrical power tools in the field. 8, leak valve means must be checked before use. 9, before burning starts, the supply pressure testing must be done to check for leaks, after confirming normal, then a simulation run. 10, when the burner is not used to inform the customer off power supply main valve and the main switch. 11, the night is not recommended for debugging burning machine. 12, at the end of commissioning, to organize training of operating personnel to use the operating direction, establish operating procedures, if necessary. Commissioning and maintenance of the contents of the transformation of low nitrogen gas boiler burners on to share so much, if you have more need to know where you can directly contact us Henan fast boiler. We will assign a professional engineer boiler technology for each customer, full help answer your questions.

What structure and principles of industrial boilers in particular? What structure and principles of industrial boilers in particular? Industrial boilers has become the hottest on the market boiler boiler. Whether it is gas or gas hot pressure water boiler at wow lk steam boilers, gas boilers generally use natural gas, liquefied petroleum gas and city gas as a fuel gas fuel. First, the working principle of gas steam boiler: the furnace and the combustion heat of the fuel gas steam boiler, heating pot of water evaporated into steam. Water pan (drum) in the furnace gases are fuel combustion energy released continuously heated, increasing the temperature and pressure steam is generated. When the boiling point of water increases with increased pressure, is sealed pot, the pot water vapor expansion is limited, and therefore the thermodynamic pressure (strictly speaking, water steam boiler). It is widely used as an energy source in the drum, the water is heated and vaporized again to saturation. Second, gas steam boiler basic structure: gas steam boilers and boiler drum consists of two body parts protection, instrumentation equipment, automatic control and protection system of continuous safe operation of its composition. This boiler water wall boiler drum boiler drum in the zoning arrangement, the first two return pipe fireworks smog chamber back to the drum. Connected between the drum and the tank, with water-cooling pipe and the downcomer, which constitute the framework of the combustion chamber. The pot is provided at the top with a steam water separator, to reduce the amount of water extracted from the steam. The bottom of the pan heating surface of the drum, and fireworks waterwall tubes.