Appear normal operation of the steam foam products fuel hot water normal pressure boiler problems and solutions advanced steam boiler steam boiler automatic controller, Chinese LCD screen, man-machine interface, users simply relaxing setting, the boiler is able to start and stop according to user requirements, load regulation, automatic water supply and other automated operations. Boiler fully functional, complete protection, easy to operate, safe, reliable, self-diagnostic function. Boiler operation anomalies automatically interrupt burning, audible alarm once appeared. Burner supplied by well-known manufacturers in the world, according to the automatic combustion controller instructions, stop, separate control box has a number of security, safety and stable performance, low maintenance. Boiler steam boiler problem during normal operation of the operation should be done in a balanced water supply, as far as possible to maintain the water level in the normal range. When load is large, there may be a false level. As the load sudden increase in water level may appear to rise and then fall phenomenon, and when the load dump occurs first decline and then rise phenomenon. Therefore, when monitoring and adjusting the water level, pay attention to judge this temporary false water level, in order to avoid misuse. And on the bottom of the lower drum outfall header drain valve mounted in series two, closer to the boiler of a header and a slow valve opening, the other for the quick opening valve discharge should slowly open the valve to open, after ajar quick opening valve, after full preheating pipe. For better results the sewage, can switch several quick open valve. After discharge, turn off the quick opening valve, then slowly open the valve is closed, and finally open about fast opening valve between two valves to put water in the net. Sewage Note: ① first furnace before the sewage water is adjusted to higher than normal water levels to strictly monitor the water level of sewage, to prevent the boiler water shortage due to pollution caused. From time to time between the sewage, sewage pipes by hand after touching drain valve drain valve to test for leaks, such as feeling hot, indicating the drain valve leaks, the reasons should be identified to eliminate them. ② the spirit of diligence row, row less, the principle of uniform rows, each class sewage at least once, all the sewage outfall have to take turns, to prevent the deterioration of water quality and sewage pipes clogged furnace, and even cause damage to the water cycle and tube rupture. ③ sewage to perform the normal operating pressure in a low load. At this boiling pot of water to ease, easy to slag sewage sedimentation, sewage good effect. ④ discharge switch operation should be repeated several times, relying on reverse impact force from the slag dirt stirring, then concentrate is discharged, so that good discharge effect.
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.
In the process of using steam hot water foam products fuel hot water normal pressure boiler, when the water containing impurities enters the boiler, with the continuous evaporation and concentration of water, the concentration of impurities in the water increases gradually. When the boiler reaches a certain limit, it will bring some adverse effects to the boiler. The way to deal with this situation is to discharge the boiler, so what matters need to be paid attention to when discharging the boiler? The following is a detailed introduction for everyone. (1) before discharge, the boiler water level shall be adjusted slightly above the normal water level. When discharging water, closely monitor the water level to prevent gas-fired boilers from running short of water as a result of pollution discharge. After sewerage, there can be no more sound of water flowing in the pipe. After a period of time, then touch with your hand. Sewerage pipe, if the feeling temperature is high, indicate sewage valve has seal condition, must find out the reason to be eliminated. (2) according to the principle of diligence, less row, and uniform arrangement, each shift should be discharged at least once. When a gas-fired boiler has several sewage pipes at the same time, all sewage pipes should be discharged in turn. If only one part is discharged and no other part is discharged for a long time, the water quality of the furnace will be reduced or some sewage pipes will be blocked. It can even break the water cycle and have a pipe explosion. When multiple boilers use one main drainage pipe at the same time, it is prohibited to discharge water simultaneously to prevent the sewage from flowing back to the adjacent boiler. (3) Sewerage shall be discharged after the boiler is pressed or at a low load When, at this time boiler water circulation is slow, the slag scale is easy to accumulate, the discharge effect is good. (4) the discharge operation of gas-fired boiler should be short and discontinuous, that is to say, after each discharge valve is opened, it should be closed again. So repeated several times, rely on suction to make the slag quickly confluence to the sewage outlet, and then centralize the discharge. If the first discharge time is too long, the concentration of slag scale in the pot water is first high and then low, which not only reduces the discharge effect, but also increases the amount of sewage discharge, thus causing the local water circulation to fall. (5) the adjustment operation of the surface discharge is realized by the opening of the regulating valve, and the value is determined by the test results of the water quality of the pot. It is possible to discharge steam hot water boiler on a regular basis. In order to make the boiler water quality meet the standard requirements, maintain good water quality, slow down or prevent scale formation, ensure the use of steam hot water boiler.
How to determine module producers foam products fuel hot water normal pressure boiler is not a formal professional formal professional boiler module producers may have experienced supply to the public, targeted planning planning one, apart from the module can supply more professional boiler system planning to the public, to ensure that It should be the best fit standard boiler industry, should have a high-performance super high price, can you let us have any money to buy very little pressure, with the functionality and reliability of the application is concerned, you can successfully do the most to the force normative standards.
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