Advantages premix boiler capacity 15 t h kw 10 05 module 1. Safety: premix combustion, controlled combustion conditions, combustion stability. Compared to traditional boilers, boiler module premix is ​​no security risk due to excessive pressure generated, and hot water delivery is also easier to control than steam. 2. Environmental: compared with the conventional air combustion, boiler module premix premix combustion technology, more complete combustion, flue gas of small size, low pollutant emissions. By the departments of State authority, NOx emissions below 30mg / m³, CO emissions lower than 90ppm, and in line with better than national standards and European standards. 3. Intelligent: modular multi-parallel control, parallel controller can initiate the system out of the water temperature according to its own distribution, the number of equipment units outage, heat to achieve dynamic balance of supply and demand, without staff on duty, to avoid over-heating and heating shortage situation. Durable: premix heat exchanger using boiler module interfaces without welding process, the weld due to eliminate the risk of corrosion and leakage fundamentally made of stainless steel, long service life. Accessories used mainly industry-leading brands to ensure the stable operation of the equipment. 4. Energy: operating at a low temperature, the thermal efficiency of the boiler module premix up to 108%: integrated thermal efficiency of 105%. Far more than the state's level of energy efficiency indicators! Traditional and atmospheric gas boilers compared to gas savings of up to 35%. 5. Light-owned: premix changed the traditional boiler module "with a preparation of" operating mode, each high mutual backup module, equipment investment and utilization. Single small module size, light weight, easy to transport. Once a module fails, the whole system does not have to stop running, easy maintenance.

The causes of boiler capacity 15 t h kw 10 05 scale boiler water as a medium for heat exchange apparatus A specialty. During operation the surface of furnace and boiler water contact form thick layer of scale, over the years, people have dirt kinds of boiler scale due to the scale have been fully studied, introduced a variety of anti-scaling technology, but still not been completely resolved, while the development of antifouling cleaning technology, as an adjunct to maintain heating surface and the heat transfer surface. So, boiler scale is how did this happen? There are three main reasons: First, the boiler feed water impurities into the boiler, through continuous evaporation and condensation, boiler feed water, concentration of salts continuously increases, the degree of saturation or supersaturation, will be in the boiler metallic surface the precipitated precipitate. Second, with the increase of the boiler water temperature, the solubility of certain salts and inversely proportional to temperature, these salts at elevated temperatures, the solubility is drastically lowered opening formed scale. Third, the interaction of different salts or thermal decomposition to produce a compound difficult to dissolve. Boiler feed water in a continuous process of continuous evaporation, the pure water into steam by the boiler feeding the salt water continuous furnace substance was concentrated, the content of rising. When the boiler feedwater salinity level of saturation or over-saturation, salt materials will precipitate from the water, form a solid precipitate. Adhering a larger portion of their thermal load heating surface to form a hard or soft scale, another portion of the furnace was suspended in water with the boiler water circulating flows. When the heat receiving face of the poor circulation, the flow rate is low, then the deposition of scale on the heating surface to form a secondary, or deposited on the drum should not have high flow rates, a lower collection tank, dirt is formed, with the periodic sewage discharge from the furnace. Thus, generation of scale, in addition to the ingredients and contents of impurities in the boiler water related, but also to a large extent depends on the operating state of the boiler. The larger the water evaporation intensity, the higher circulation rate, the easier it is to generate water circulation easily broken loose precipitate, evaporation of the boiler assembly can reduce the number of scale on a surface. In contrast, evaporation intensity, the lower the cycle rate, the more easy to form scale on the surface of the evaporation boiler.

To increase the pollution control efforts of industrial boiler capacity 15 t h kw 10 05s, Guangdong Province, by focusing on advancing heating, coal gas and other projects, Xinsha Port Zone, Dongguan City, do not meet the emission standards for industrial boilers and chimneys have size "off the shelf"; there are 26 companies mentioned standard complete renovation work, out of a total of 82 sets of industrial boilers, another 16 companies to complete remediation goals before the end of this year.

Paper and other industries 26 key enterprises mentioned standard transformation, out of 82 sets of industrial boiler

Xinsha Port perimeter around the paper, grain, feed processing enterprises, industrial boilers, grain and oil processing, volatile oil and gas, will have some involving VOCs gas. In recent years, nearby residents have been repeatedly complained unpleasant smell in the air.

To this end, the Dongguan municipal government attaches great importance to air pollution problems Xinsha Port Zone, the development of air quality Xinsha Port Zone in December 2018 to enhance the action. The municipal environment department lead, together with territorial ecological environment, urban management, water supply, public security, Food and Drug Administration and other departments to form joint municipal law enforcement inspection teams to go to Area carpet investigation involving air polluters.

Meanwhile, with the third party monitoring techniques to determine the 42 polluters. This 42 companies were included to enhance the focus of regulation directory, according to the state of production and operation of enterprises, the development of personalized remediation timetable and roadmap.

Currently, there are 26 to complete the renovation work mentioned standard, out of a total of 82 sets of industrial boilers. Another 16 companies to complete remediation goals before the end of this year.

northeast region is dominated by poor calorific coal with low calorific value,

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