To continue to improve ambient air quality, to meet the people's growing need for beautiful ecological environment, Zaozhuang City, Shandong Province issued the latest "blue sky Zaozhuang City win the Battle of the operational plan (2018-2020 years)" (the "Program"). "Plan" put forward, built-up urban areas to carry out experimental work, to carry out large-scale coal-fired units off white wet flue gas treatment. The main objective of the "program" is that after three years of efforts, the total emissions of major air pollutants significantly reduce greenhouse gas emissions reduction synergies, significantly reduced the concentration of PM2.5, significantly reduced the number of days of heavy pollution, ambient air quality improved significantly, the people of the blue sky well-being significantly enhanced. By 2020, the city of sulfur dioxide, nitrogen oxide emissions are lower than 27% in 2015, the ozone concentration significantly increasing trend containment; of PM2.5, PM10年平均浓度分别控制在 57 mg / m, 91 [mu] g / m or less, sulfur dioxide, nitrogen oxides average concentration continued to improve air quality not less than 62%, more than the number of days of severe contamination and declining.

1, adjusting the industrial structure and layout, increase the elimination of backward production capacity and excess generated Yajian efforts; continued implementation of the regulation "scattered pollution" enterprise, and resolutely put an end to, "scattered dirt" project and has been banned "dirty scattered" Project resurgence after migration.

2, continued implementation of the total coal consumption control, by 2020, the city's total coal consumption control in less than 22.43 million tons, out of shutting down Daly environmental protection, energy consumption, safety and other 300,000 kilowatts of coal-fired units of non-compliance ; strongly promote the comprehensive improvement of coal-fired boilers, in 2018 the city built the region basically eliminated tea furnace, stove and other operating coal-fired facilities, a ban on new 35 steam tons / hour of coal-fired boilers, 65 tons of steam / hour or more coal-fired Upon completion of the boiler on the ultra-low emission, energy saving completed; low nitrogen gas boiler is substantially complete transformation.

3, vigorously promote clean energy heating, accelerate the pace of construction of natural gas to clear the system infrastructure, new natural gas for coal substitution when the priority of urban residents and winter heating, to achieve "by reducing coal gas", "coal to gas" adhere to the " gas will change. "

1, the full implementation of pollution permits management to achieve a comprehensive industrial pollution discharge standards. Accelerate the granting of emission permits, continue to promote the transformation of standard industrial pollution sources.

2, vigorously promote cleaner production. Of development zones, industrial parks, high-tech zones of concentration and control, compliance deadline conduct reform, reduce pollution industrial zone.

Safety knowledge gas steam power plant hi tph boiler facilities must keep in mind the impact 1. The gas run by non-central steam boiler loads, the safety valve regularly discharge overpressure steam. After the exhaust valve stem deflection easily, leading to valve leakage and load center spring receiving non-eccentric, so stress decreased secure circular spring. Safety i.e. the load stress is inversely proportional to the eccentricity, that the valve spring failure, shortened life 2. axially or radially spring valve used on boiler load, mostly cylindrical. Known from calculation, by the valve spring when subjected to axial or radial axial spring load, the amount of deformation, shear stress is inversely proportional to the diameter of the spring wire; corrosion when in use, the spring, the spring wire diameter becomes small, the spring the amount of deformation, the shear stress is increased, thereby causing spring failure. 3. Effect of boiler operating load by the impact of the safety valve in the bounce state frequently, a greater impact when the exhaust gas velocity, this time before the three times of the first spring receiving impact load to absorb more impact energy. Inability to quickly and effectively the impact load is transmitted to the back of the coil. Three times before plastic deformation resulting in further failure. To ensure the safety performance of a gas steam boilers, boiler safety valve to be installed, this is a very important protection valves, boilers of its work to avoid the occurrence of major accidents.

1 ton gas steam power plant hi tph boiler facilities these "parameters" what's the point? Rated evaporation gas steam boiler 1 t 1 t is to provide 600,000 kcal of energy per hour, can produce about 10 tons of water at 60 deg.] C per unit time, can be used for 8000 square meters workshop or room heating, can be for the 120 or so people at the same bath, in industrial production and heating heating industry is widely used.

Water tube power plant hi tph boiler facilitiess pass water through the tubes, which are then heated externally by hot gas from the furnace flue gas. The heated water rises into a steam drum, where it can then be reheated by a super heater to achieve even higher steam temperatures – this super heated steam is a dry gas most commonly used to drive turbine engines used in thermal power stations.