What oil-fired industrial 350 bhp vacuum boiler fuel oil boilers are generally burn diesel fuel, as well as specialty boiler fuel oil, black oil. But because diesel prices gradually rise and supply problems, and now are turning to fuel oil. (1) Crude: mined from below the ground, dehydrated, without refining petroleum. Crude oil can be refined and a variety of other products, directly as a fuel is extremely fair. (2) heavy: by cleavage of heavy oil, heavy vacuum reduced crude oil or a wax obtained by modulation in different proportions, certain grades and quality standards. (3) residue: residue in petroleum refining process, it may be treated directly as fuel supplied to the boiler, called the residual oil or oil residue diet. The main varieties are heavy and residual liquid fuel for power generation, the common features are: larger relative density and viscosity; flash point and a higher boiling, less volatile. (4) Diesel: Diesel is diesel fuel, as a boiler fuel is extremely economical. Diesel fuel generally used as a co-oil ignition and stable combustion pulverized coal boiler low load operation.

Vacuum phase transition industrial 350 bhp vacuum boiler What is the concept, what are the types of

Boiler vacuum phase transition may be simply referred to as vacuum boiler, a boiler main slight negative pressure inside the boiler pressure below ambient atmospheric pressure. The lower pressure using the principle of low boiling point, so that the water to boil and produce steam at low temperatures, a higher overall efficiency.

How water steam industrial 350 bhp vacuum boilers operate normally do? Steam boiler design are generally employed in three return, wet back, eccentric furnace, boiler structural asymmetry in different forms will have its own unique characteristics and operating modes. It has its own certain operating principle. Some recent abnormal weather, snow days is not haze, then, in this weather, water steam boiler how to run it properly? Water steam boiler and a double pipe with a single tube, is usually the case. And the suction pressure of several type, the more suction applied single-tube, by the housing, the steam nozzle, water nozzle, check pad, the exit nozzle and the mixing nozzle of several components. Simple injection operation, facilitating means. Suction head of 2 meters, temperature does not exceed 40 ℃. When need to open the first water steam boiler steam valve a little, so that a small amount of water vapor into the device, vapor discharged from the nozzle, near the mouth of the vapor with the vapor into the air, with the overflow discharge valve, a vacuum is formed within the water, a water tank by atmospheric pressure by the suction pipe into the water injector. Increase the degree of opening of the steam valve, large amounts of steam into the mix mixing mouth with water. Mixed water vapor kinetic energy obtained at high speed into the nozzle. Since the nozzle diameter is gradually expanded, mixed water to slow down, the pressure increased to greater than the pressure within the drum, the drum into the valve open. Steam boiler at the same time we must pay attention to it on a regular basis take care of themselves. These are the processes related to operation of steam boilers small series to introduce you in the operation of the water injector and methods.

Battle for winning Blue Sky, effectively improve the region's ambient air quality; Ningxia Hui Autonomous Region developed and published a "region-owned coal-fired thermal power units reconstruction plan for the ultra-low emission" (hereinafter referred to as the "Program"). "Plan" put forward plans before the end of 2020, nine companies owned coal-fired power plant 25 thermal power units for ultra low emissions transformation.

By the end of 2020, all the region's coal-fired thermal power units with self-transformation conditions by upgrading desulfurization, denitrification and dust removal facilities, the concentration of pollutants in atmospheric emissions all meet ultra-low emission requirements; long-discontinued businesses in the pre-production must be restored owned ultra-low emission coal-fired units to complete the transformation; gradually shutting down key areas do not have the conditions for the transformation of high-polluting coal-fired captive power plants; emission concentration of air pollutants new coal-fired gas turbine generator set to achieve set emission limits; the country City and Ningdong Management Committee in conjunction with the region's environmental quality improvement requirements, and actively promote the transformation of ultra-low emissions to arrange more than 65 tons of steam per hour of coal-fired boilers.

After the completion of the transformation project, owned coal-fired power plants should entrust a third party consultant for technical performance, environmental effects, equipment stability, comprehensive assessment, evaluation findings and issue.

In order to encourage enterprises to increase efforts to transform ultra-low emissions of pollutant emission concentrations below the pollutant discharge limits set by the state or place more than 50 percent, halved implement environmental tax policy. At the same time, we encourage financial institutions to give preferential credit support, to support eligible owned coal-fired thermal power enterprises to issue corporate bonds direct financing, to raise funds for ultra-low emissions and energy saving. According to the regional administration of appropriate incentive funding arrangements, to ultra-low emission reduction projects included renovation crew around them, give appropriate incentives based on emission reductions, combined with local conditions to increase financial support.

"Plan" requires all localities and departments should strengthen daily supervision and inspection of law enforcement to prevent corporate fraud, is not scheduled to complete the transformation of the self-ultra-low emission thermal power phase-out, discharge permit authorities to promptly subtract the emissions permit, for non-compliance business severely dealt with according to the law, to the public.