vertical type once through 2000 kg steam boiler for Hotel
December 29, 2018, Yulin City, Shaanxi Provincial People's Government issued an iron fist rule on blue haze win the Battle of three-year action plan (2018-2020 years) (hereinafter referred to as the "Program").
That "plan", mainly to adhere to all the people cohabitation, source control, continued implementation of air pollution control operations, improve the city's air quality, determined to win the battle of the blue sky efforts. Details are as follows.
1, the construction of high-pollution fuel combustion zone ban. Deadlines have been designated high-pollution fuel combustion zone ban construction of combustion zone ban prohibits the sale, burning polluting fuels, a ban on new or expanded high-polluting fuel burning facilities have been built in the city and county governments should provide the within switching to natural gas, liquefied petroleum gas, electricity or other clean energy sources.
2, to further promote the bulk coal governance. Promoting rural residents, agricultural production, clean energy alternative to coal-fired commercial activities, take electricity instead of coal, substitution of gas for coal, and biomass, wind and solar and other clean energy alternatives.
3, accelerate the transformation of governance-fired power plants. Accelerate the construction of wind power, photovoltaic and other non-fossil energy electricity generation. Implementation of the provincial special program, shutting down vigorously eliminate environmental protection, energy consumption, security is not up to 300,000 kilowatts coal-fired units. Capacity to shut down the unit, coal consumption and pollutant emission targets to carry out a transaction or replacement.
4, prohibiting new coal-fired central heating station. New heating all use natural gas, electricity, heating Renewable energy (including biomass clean heating, solar heating, heating and other industrial waste heat), to give priority to distributed clean energy central heating, residential buildings do not have the conditions, you can access municipal centralized heating.
5, to carry out comprehensive improvement of coal-fired boilers. The city is no longer a new 35 tons of steam per hour of coal-fired boilers, 65 tons of steam per hour and above all coal-fired boilers and energy-efficient ultra-low emissions to complete the transformation. Increase the small coal-fired boilers and furnaces tea, operating the stove, grain storage and drying equipment and other efforts to phase out coal-fired facilities, phasing out 10 tons of steam per hour and coal-fired boilers. Low NOx combustion gas boiler to carry out the transformation. Before the end of 2020, the conditions of the conventional gas combustion boiler completed low nitrogen transformation, after transformation of nitrogen oxide emissions is not higher than 80 mg / m. Urban built-up area of ultra-low emission biomass boilers implement reform.
6, strengthen straw Jinshao main responsibility. To carry out special inspections straw Jinshao in the summer harvest and autumn harvest stage. Due to open burning of straw to prevent regional heavy pollution caused by the weather.
7, pin good job of storing system for gas production. Gas supply priority for city residents and substitute coal for heating in winter. "Coal to gas" adhere to the "gas will change" to ensure safe construction, safe use, and safety management. Orderly development of natural gas peaking power plants and other interruptible customers.
8, speed up the upgrading of rural power grids. Urban counties to formulate a work program. Power grid enterprises to co-ordinate the construction of power transmission and transformation project to meet heating demand for electricity residents. Encouraged to promote regenerative and other electric heating. Governments at all levels to "coal to electricity" project supporting grid should be given support, coordination "of coal to electricity," "coal to gas" land for construction.
9, improve energy efficiency. Continue to implement the action of the total energy consumption dual control and strength. Improve energy efficiency standards, develop, promote energy efficient technologies and products to achieve key energy industries, energy-saving equipment standard full coverage. New projects in key areas of high energy consumption per unit of product (output) energy consumption should reach the international advanced level.
10, to accelerate the development of clean energy and new energy. Optimization of wind energy, solar energy development layout. Where the conditions of availability of resources, to encourage the development of county biomass cogeneration, biomass briquette boilers and biogas.
Fangkuai boiler summarizes the environmental protection methods of air temperature adjustment. In the operation and use of the boiler, temperature regulation is an important work of the operator and should be attached great importance to. At the same time, the operator should have a strong sense of responsibility, find the abnormal change of temperature parameter, have the ability to deal with it in time and correctly, so that the boiler can resume normal operation and prevent the economic loss caused by abnormal operation of boiler. Let's look at these two methods of temperature regulation, steam side regulation and flue gas side regulation. The Fangkuai boiler thinks that regulating the temperature on the steam side is through the use of a boiler dewarming device. To adjust the stewed value of the steam so that the temperature reaches the temperature set by us. The obvious advantage of this regulation is that the precision of adjustment is very high and more environmentally friendly. The former is a shell-and-tube heat exchanger which uses boiler feed water or furnace water as cooling medium to cool steam through convection heat transfer with superheated steam. Medium and small boiler feed water quality is poor, so this kind of temperature reducing equipment is often used. The Fangkuai boiler below tells you that you can also adjust the temperature through the flue gas side: change the amount of smoke passing through the superheater or change the flue gas temperature at the inlet of the superheater. In contrast, this regulator The regulation accuracy of the formula is relatively poor, usually only as a coarse adjustment of the air temperature. But both methods will reduce the economic effect of boiler operation. Fangkuai boilers also remind you that for all types of boilers, we can adjust the superheat temperature by adjusting boiler combustion. If the temperature of the boiler in operation exceeds the allowable range, the boiler is in a dangerous state. The operators must take urgent measures to restore the boiler to the normal temperature. The boiler load can be adjusted effectively, air exhaust and so on can be effectively adjusted, and the boiler operation can be stopped when the situation is serious. The temperature adjustment operation of our Fangkuai boiler can achieve very good results after the operation personnel master it skillfully.
Six Safety Protection of Electric heating Steam Boiler
An electrically heated steam boiler is an electric steam boiler, which is simply a steam boiler heated by electricity. Specifically, it refers to a kind of pressure vessel equipment that converts electrical heat into thermal energy, thereby generating steam from water heating and leakage protection: when the boiler has a leakage of electricity, Cut off Power supply in time by leakage Circuit Breaker to ensure personal Safety
Why should the boiler pickling? How to avoid damage to the boiler pickling?
Pickling is the main way the removal of a large number of the oxidizing material and corrosion products in the boiler evaporator heating surface, but also to eliminate scale.