Third, security and stability

Pressure hot water boiler in the factory, most of them are equipped with high-temperature alarm system, security alarm system accessory overpressure, water shortage and water leakage alarm systems and flameout protection system, comprehensive real-time monitoring of boiler operation status of these safety attachments, once identify problems, start immediately warning devices, which are making pressure hot water boiler when a more secure, more stable.

Water treatment is an effective approach to address these negative phenomena, along with a wide range of knowledge transfer surface, more customers aware of the need for water treatment, water treatment plant will be for additional fully modulating type combination boilers. But in the course of the implementation process of the boiler water yet there are some problems, the problem only for boiler water treatment produced a comprehensive analysis, to explore effective measures, to be able to guarantee the smooth boiler management system, long-lasting run down. Let's fast boiler to some frequently asked questions boiler water treatment for detailed analysis.

1, the most common problem is not implemented boiler water treatment. Currently, some boiler due to the relatively small capacity, or is only used in the winter and often do not get people's attention, and those who manage small boilers tend to experience boiler water treatment is not enough, there is no implementation of small-scale boilers in the boiler management process efficient boiler water treatment, making the boiler fouling or corrosion phenomena occur, over time caused serious impact on the management of the boiler.

2, improper boiler water treatment methods. There are many business units to be able to save more spending often treated boiler water will take unscientific, but also in the process of boiler water treatment used tools, equipment, also do not comply with the relevant regulations. This approach does not solve the problem of boiler scale and corrosion fundamentally the same time not only caused a waste of energy but also reduce the life of the boiler. Also, if used improperly will play a scale inhibitor for the protection of the boiler opposite effect, accelerate the scaling and corrosion of boilers, to the normal operation of the boiler poses a serious threat.

3, at the same time, there is also the problem of boiler water treatment equipment. If the poor quality of water treatment equipment boiler water treatment when used, and water efficiency is not high, they tend to accelerate corrosion and fouling of the boiler. The main reason is the improper use of the resin so that the final oxidation damage occurs; boiler or the inner wall of the iron is not timely, appropriate treatment leads to the occurrence of iron poisoning resin.

4. In addition, many companies do not pay attention to the PH value of the boiler water. For type steam boiler, the feed water hardness index is very important, the level of boiler water hardness tends to affect fouling and corrosion problems later. If the hardness of the boiler water will be such that the higher the water boiler fouling occurs due to evaporation, hot water boilers and, relatively speaking, more susceptible to corrosion.

WNS low nitrogen condensing gas water fully modulating type combination boilers WNS specifically describes a low nitrogen condensing gas water boiler WNS specifically describes a low nitrogen condensing gas water boiler WNS specific description low nitrogen condensation (built-in) of the hot water boiler mature three times all wet back structure. Design and repair of large open front smoke box is very convenient. Large low-NOx combustion furnace full hybrid combustion, heat transfer efficiency threaded pipe technology. An outer loop of the principles of the flue gas (of FGR) or surface premix combustion technology were tested and tested. 30mg fully meet the low NOx combustion of nitrogen emissions standards, urban heating 30mg fully meet the requirements of low nitrogen emissions. WNS condensing hot water boiler furnace using a large full-wave oven advanced design concepts, general match reasonably low nitrogen combustion flame, it will reach sufficiently reduce the high temperature zone of the furnace combustion temperature, thereby increasing the effective control of NOx concentration, low nitrogen emissions fully meet government the requirements. Calculated by the spiral heat transfer screw principle and design perturbation simulated three-dimensional animation, the design of a small threaded pipe heat transfer efficiency, and high-quality seamless steel pipe it has a good heat transfer performance, low friction and long life. FGR invisible smoke outer loop assembly configuration, to meet the combustor 30 mg of low nitrogen emissions standards, with Siemens solenoid valve, control the flow of flue gas combustion itself recovery ratio according to the conditions, to achieve the desired low nitrogen emissions 30 mg. WNS tail low nitrogen condensate water boiler equipped with an internal condenser, all parts are laser cut, the cooling process, the sealing plate is made of steel ND, selection of low temperature corrosion of the spiral fin tube, in a limited increase transmission spa hot area. CE, fully absorb the exhaust gas, the exhaust gas temperature is reduced to improve the thermal efficiency of the boiler, the condensed water. Built-in fully occupy the space area of ​​the boiler room, a wide range. Before the use of double cigarette design double set of built-maze and the heat insulation layer, good insulation properties. Further, all-Q245R boiler plate as cigarette packets and the cover plate, CNC laser cutting technology for cutting steel sheet. Its small deformation, high assembly precision, good welding results. WNS low nitrogen condensate outer surface of the hot water boiler aluminum silicate carpet, insulation performance, high-quality cold-drawing an outer frame plate, NC folding bed processing. Strong concave front and rear plates is connected to the backbone pressure welding, a filler which is rectangular mosaic stuck assembly, the four corners are equipped with self-tapping hole, a decorative cover 304 for sealing, to facilitate repair, the overall appearance novel. Small heat loss and improve the thermal efficiency of the boiler.

Recently, Anshun City, Guizhou Province, Anshun City, issued a notice to win the embodiment of the three-year action blue sky Battle, as follows.

First, the implementation of the total coal consumption control

Accelerate coal mergers and acquisitions, consolidation pace of technological transformation, and resolutely eliminate excess capacity to resolve the coal. Before the end of 2018 to complete the county level and above cities restrict coal-burning zone and the coal area delineation work to strengthen the loose coal burning and fireworks control, prohibit the sale, banned the use of coal, petroleum coke, high-polluting fuels. Vigorously implement the "coal to gas," "coal to electricity" project, increase the proportion of electricity, natural gas in energy consumption. By 2020, the city's coal accounts for the proportion of energy consumption is reduced to 70% or less.

Second, to carry out comprehensive improvement of coal-fired boilers

Before the end of 2018, the central city out of 20 tons of steam per hour of coal-fired boilers, 35 tons of steam per hour to start the following phase-out of coal-fired boilers. Atlantic Town Center City led Xixiu on the wind direction, seven Town, Cai town official reference implementation of February 15, 2015 promulgated the "Anshun City People's Government on delineation of high-pollution fuel combustion zone ban of" 3.5 Kunming Shanghai high speed range on both sides of one thousand meters anshun prohibit new paragraph 35 tons of steam coal-fired boilers. By 2020, the county (district) total phase-out urban area and 10 tons of steam coal-fired boilers, basically out of coal-fired tea furnace, operating a stove, grain storage and drying equipment. Center City ban on new built-up area per hour and 75 tons of steam coal-fired boilers, county (district) urban area 35 tons of steam per hour ban on new coal-fired boilers and other regions 10 tons of steam per hour ban on new coal-fired boilers . Increase Condensing units and cogeneration units technological transformation efforts, speed up the heating pipe network construction, fully release and improve the heating capacity, eliminate coal-fired boilers and scattered inside the pipe network coverage.

Third, improve energy efficiency

Continue to implement the action of the total energy consumption dual control and strength. By 2020, the city's yuan GDP energy consumption fell 14% in the region, the total energy consumption control in less than 28.55 million tons of standard coal, new energy consumption control in less than 100 million tons of coal. Strengthen the implementation of energy efficiency standards to promote, develop, promote energy-saving technologies and products to achieve key energy industries, energy-saving equipment standard full coverage.

Fourth, accelerate the development of clean energy and new energy

As of 2020, the installed capacity of wind power reached 200,000 kilowatts; actively seek Zhenning County, Guanling County, Ziyun County PV poverty alleviation projects Indicators Program, to encourage qualified enterprises to implement photovoltaic bidding, led a group of farmers light, light forest project floor building.

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