Description of the need for the transformation of low nitrogen g bird industrial boilers manufacturers boiler is well known that the boiler is widely used in various fields of boiler heating production demand, and because of the unique advantages of the original, to a certain extent, a large number of integrated use, but as in recent years import advanced technology of the effectiveness of modern low nitrogen boiler sense of value has been further improved, so if improved by the upgrade of the original boiler, apparently to better meet the requirements of use and environmental fundamentally, and compared to the the need to re-purchase the content is clearly an advantage in the overall costs, and thus more and more low-nitrogen boiler owners will have to be achieved through the transformation of professional low nitrogen boiler Xi'an new low nitrogen boiler, the following article on the use of modified make a specific resolution. First, to better cost savings overall production efficiency in the use of boiler in use and the production process can produce, boiler work carried out necessarily need to be considered, compared to coal-fired or gas-fired boilers, low NOx combustion is dependent on the completion of combustion heating energy use is clearly lower costs further to meet the boiler needs to provide real value to assist rely on fundamentally sound technology to enhance the implementation and benefits of the integrated use of cost-effective. Good economic benefits can obviously be used in boilers to meet the fundamental requirements of the premise, which is itself more and more in recent years Why boiler manufacturers prefer low nitrogen through root cause of the boiler. Second, countries with mandatory community growing environmental requirements of the State Environmental Protection involve institutions have clear requirements for boilers burning pollution, while the new cast aluminum boiler low nitrogen emissions by introducing technology to reduce radically the entire effluent from the combustion, the boiler is low, during operation better conform to the national standards require the use of low-nitrogen emissions from the boiler. Gets National Accreditation production of low-carbon boiler can really provide protection for the realization of the production run, in order to realize the implementation of environmental protection and production integration. On the other hand relies on the transformation of low-nitrogen waste boiler and can not cause the original boiler, further give full play to its original value efficacy sense, but also in essence provides better preconditions for the execution and implementation of efficient production, so regardless of the overall transformation of low nitrogen boiler to start from the level of implementation which are necessity, not only to meet the state standards, it is able to import modern technology to achieve timely completion of the production technology implementation.
A method of cleaning a g bird industrial boilers, a chemical cleaning process: descaling water rinsing → pickling → water rinsing → passivation; 2, independent of the other system is disconnected the boiler, the cleaning tank, the washing pump is coupled into the boiler with a closed cleaning 4, the end of the rinse water; loop; 3, in a simulated cleaning state washing system leak check, while the boiler remove loose dirt, at the outlet of the flushing water when no visual presence of large foreign particles, the end of the flushing water in circulation cleaning tank Add "Yunqing boiler cleaning powder", the main controlling the cleaning in 3-6% concentration, temperature in the range of 50-60 deg.] C, decontamination wash cycle within the system, cleaning time 2- about 3 hours. PH measured by pH paper Timing acid value of (1/20 minutes), it was maintained at 1 or less, when the pH value is stabilized within half an hour, and purge the system without gas evolution, the pickling process ends; 5, after passing rinse water, circulating add "Yunqing passivation pre-film" passivation to improve the corrosion resistance of boilers. After concentration of the whole system is stopped mixed solution was warmed to about 60 degrees cycle, soak for 2-3 hours, the passivating liquid discharge system, the cleaning process is ended. Note: 1, this product can not be eaten; 2, process handling, operation, wear protective clothing. Packing: plastic bags: 1 kg / bag 25 kg / bag.
It is reported that the atmosphere and do in Hebei Province recently issued issued a "coal-fired g bird industrial boilers upgrade Hebei three-year battle plan" (hereinafter referred to as "Plan"). "Plan" put forward, will continue to increase efforts to eliminate 35 tons of steam / hour and coal-fired boilers, as of 2020, the province's 35 steam tons / hour and the boiler "No Coal", while steaming retains 35 t / h coal-fired boiler and above the implementation of energy efficiency retrofits to mention environmental protection.
2017, Hebei cities (including Dingzhou, Xinji) built-up area for 35 steam tons / hour and coal-fired boilers, the county seat 10 steam tons / hour and coal-fired boilers basically completed "clear" work. 2018, the province plans to phase out a total of 6764 units 13466 tons of steam coal-fired boiler, stove and stove operating a small coal stove, have been eliminated as of September 35 steam tons / hour and coal-fired boilers 6141 Taiwan 12485 tons of steam.
Next, Hebei will focus on the implementation of nine key tasks:
First, actively promote central heating facilities, industrial parks and accelerate the elimination of coal-fired heating boilers, the implementation of "the big-generation small" and "a garden a furnace" governance program, organized industrial wasteheat special action.
Second, increase clean energy alternatives, optimize energy structure boiler. As of 2020, municipalities and districts and counties built-up area of straight pipe central heating and clean energy heating rate of 100%.
Third, increase the coal-fired boiler energy conservation and environmental protection to enhance the transformation efforts.
Fourth, increased pollutant emissions and coal quality management and control efforts, deepening the boiler control. For reservations of 35 steam tons / hour or more coal-fired boiler to install air pollution automatic monitoring facilities and networking with the provincial and municipal environmental protection department.
Fifth, to accelerate the application of new energy technologies, promote demonstration projects mature. Require municipalities to develop clean energy development plan, and carry out the heating boiler can too + + PV, geothermal pilot, accelerating wind power demonstration heating Zhangjiakou region, to promote biomass energy, gas, alcohol-based fuel, industrial waste heat, light hydrocarbon fuel and other types of energy.
Sixth, give prominence to coal-fired boilers "Gas", "electricity" management. Municipalities To plan, implementation of the "gas will change," "power given to change." Heating boilers complete transformation of all time ahead of the end of August, without access to gas, clean energy power light before shifting coal-fired heating boilers can not be removed.
Seven, to carry out comprehensive environmental remediation coal-fired boilers, the implementation of grid management systems.
Eight new boiler strict access, strict implementation of pollutants and reduce the amount of times the coal alternative system. By the end of 2018, the province's coal-fired boiler control in less than 110,000 tons of steam.
Nine, strict boiler exclusion criteria, norms and acceptance transformation.
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