china ce approved water tube boiler price

By the mid-1980s, energy prices and enhance the development of materials science and technology told, there has been recuperative condensing technology. A high temperature flue gas and water are not in contact, the intermediate thermally conductive corrosion resistant material. Condensing china ce approved water tube boiler price is currently the most of the technology used. Describes a low temperature heat exchanger corrosion after conventional boiler air and gas mixing, heat is obtained by combustion, flue gas discharge temperature of about 170 ℃. Flue gas containing water vapor, CO2, steam sulfate. Since natural gas inevitably contains a sulfide, after combustion of SO2, produced of SO3 (accounting for about 5% SO2) is oxidized after the combustion continues. SO2 is combined with water to generate sulfite, SO3 combines with water to form sulfuric acid, the acid dew point temperature of about 140 deg.] C to 160. deg.] C (depending on the content of SO3 lift). When the exhaust gas temperature at a conventional boiler 170 ℃, gaseous sulfuric acid vapor does not produce significant corrosion of the main heat exchanger. When the latent heat of the flue gas collection (the exhaust gas temperature is reduced to 50 ℃), will produce a strong acid corrosion of the main heat exchanger. And the corrosion occurs mainly in heat exchange contact surface area lower temperature, referred to as low temperature corrosion. Can be achieved at low temperature corrosion serious 1mm / year perforation caused by the contact surface, the current science and technology still can not avoid low temperature corrosion, can only minimize.

Boiler combustion pressure causes a positive pressure combustion china ce approved water tube boiler price, the furnace in the high temperature flue gas will enter the boiler furnace wall insulating layer cracks in the insulation layer will burn, so that the non-heated heat boiler pressure parts, such as drop tube, destroyed circulation induced accidents boiler waterwall squib like. Below you tell us about the cause of the positive pressure combustion. 1, low level fireman operation. Most of these farmers from suburban fireman, just burn a heating period in winter, highly seasonal, work unit is not fixed, so poor sense of responsibility; they are generally older, low cultural quality, and some of the drums, Fan ratio of air volume adjustment does not understand, the operation level difference. Resulting in positive pressure boiler combustion. 2, flue blockage. Flue blockage or fouling generally due to refractory loss caused in the flue. 3, boiler air leakage. Boiler leakage mainly refers to the rear of the boiler some observations door, cleaning door, flue dust collector, induced draft fan and other damage caused by perforation corrosion and wear a lot of cold air entering the combustion pressure induced draft fan and overload. 4, induced draft fan air flow, insufficient air pressure. By the induced draft fan air flow, insufficient air pressure caused by pressurized boiler combustion, there are two cases, one is due to the transformation of the boiler flue gas dust removal increases the resistance caused by insufficient wind pressure; the other is due to the induced draft fan for years of use induced draft fan blade caused by corrosion and wear, the induced draft fan wind, air pressure decreases. 5, for increased heat. This is due to the increased heat supply exceeds the capacity of the boiler pressure had to burn method to solve the problem of insufficient heat supply. Therefore boiler inspection, management and operating personnel should pay great attention to the phenomenon of pressurized combustion boilers. Boiler combustion pressure to promptly identify and eliminate the cause, preventing boiler accidents, ensure the safety of the boiler.

The party went into the fast production workshop, no messy arrangements and accessories, there is no dust swirling ash, the eye, is planning neat accessories and display area coverage of more than 95% of intelligent production equipment. Under CNC plasma cutting machine materials, robotics welding, CNC drilling machines and other large smart devices directly to the overall production efficiency of the china ce approved water tube boiler price increased by more than 70%, the fastest just need a boiler manufacturing from start to transport the factory for 30 days. Follow the "Internet +" development trend, the Group invest heavily in research on remote monitoring system for boiler, research and development cloud service system is to become a national initiative. In the data monitoring center, showing that the number of employees glued to the screen, monitoring the operation of the country more than 4,600 boilers. Just recently, a lack of water in the boiler alarm is triggered, the remote monitoring personnel immediately inform the user of the danger strangled in the cradle. Today, many users are directed at the fast side of good performance and a full range of extended services and choose to buy our boilers.

The difference between ordinary condensing china ce approved water tube boiler prices and boiler - price, different life

Compared down, condensing boiler has so many benefits, the price increase will be relatively few, after all, condensing boilers also called a set of technology and quality in one of the elite product. However, condensing boilers they use materials more resistant to corrosion than ordinary life of the boiler does not know how much longer, in the long run, more cost-effective.

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