hot water boiler heating systems for sale
Let's look at the causes of hot water boiler heating systems for sale corrosion it.
1, does not control the supply of water, a 2.8MW hot water boiler, pay hundreds of tons per day, but more often, do not need to make up so much water.
2, not to seriously implement the "low-pressure boiler water quality standards", the standard clearly states, when the water temperature is ≤95 ℃, circulating water should be controlled PH value of 10-12, which is a very important indicator, but some units do not be error is supplied by the hot water boiler steam boiler water standards.
3, the hot wire mounting network failure, the user can not send the circulating water system ends. Increasing the number of exhaust air, heat will drain, not exclusively to cool, resulting in an increase of the amount of leakage.
4, may also be a constant pressure expansion tank and the boiler inconsistent. Height of less than 15 meters, but the boiler constant pressure to 2.5kg / cm2, fireman to maintain 2.5kg / cm2 working pressure indicators, regular pay, for no apparent reason the water overflows into the ditch, the water was wasted .
General Secretary Xi Jinping fully implement the important instructions on promoting clean northern winter heating, Xi Jinping adhere to the new era of socialist thought and nineteenth spirit of the party with Chinese characteristics as a guide, actively and steadily make 2018--2019 Nian northern clean heating season Heating work to ensure the safety of the masses warm winter, the energy Bureau of Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Shandong, Shaanxi, Gansu, Ningxia, Xinjiang, Qinghai, Henan province (autonomous regions and municipalities) and Xinjiang production construction Corps development and reform Commission (energy Board), Beijing Municipal Administration Commission, nuclear, China Guangdong nuclear power, China petroleum, China petrochemical, China national Offshore oil, national grid, Inner Mongolia electric power, China Huaneng, China Datang, China Huadian, the national energy State power investment Corporation, China Three Gorges, SDIC, China Resources coal, China electric power construction, China can build Group (company), power planning and Design, Water Resources and Hydropower planning and Design and other regions and major companies asked the following notification.
First, a solid grasp of clean heating embodiment implemented. At present, the country has been in accordance with the "Clean northern winter heating plan (2017-2021 years)" (hereinafter referred to as "Plan") requires the preparation of a clean heating embodiment of their respective regions, to develop a clean heating annual work plans.
Second, and steadily push forward the "coal to gas," "coal to electricity." Should adhere to the electric power, the gas should be air, should the coal is coal, the heat should be hot, for a given change, after the first stand break. "Coal to gas," gas will be to change, to implement gas supply further implementation of the transformation. All localities should earnestly fulfill the main responsibility to protect people's livelihood gas, good supply in the region decomposition of the implementation, coordination arrangements, rational use.
Third, actively expand the scale of renewable energy heating. All localities should combine resources, to improve geothermal resources exploration and development efforts under the premise of no damage to the ecological environment, simplifying formalities projects, improve the supporting policies, increased geothermal heating area.
Fourth, push forward clean coal-fired central heating. Coal should adhere to the coal, clean coal-fired central heating expanding area. By localities should give priority to production, as emergency reserves peaking power, improve the heating capacity of the unit, expand heating radius, planning and construction of people's livelihood back-pressure thermal power generating units, etc., to further encourage ultra-low emission cogeneration clean heating. Combined with coal production capacity to deploy a unified, rational part of the release of advanced coal production capacity, protect the livelihood of coal for heating. Greatly enhance the environmental performance of coal-fired boiler room, implementation of the "planning" on the ultra-low emission coal-fired boiler in City requirements.
Fifth, keep the masses warm winter safety bottom line. Around the implementation of clean energy supply in new heating facilities, safe and stable operation before, never allow removal of the original heating facilities. Better use of coal, electricity, natural gas and other energy sources for UNPROFOR, users still need to use coal for heating, a really good job of clean coal supply security work.
Sixth, to explore innovative clean heating mode. To clean around heating combined with practical, innovative institutional mechanisms to optimize the business environment, further liberalization of energy, heat production and supply areas, and guide social capital into clean heating market, encourage enterprises to carry out technological innovation and management innovation, the development of new technologies, new models The new format.
Seven, strengthen supervision clean heating work. According to "planning" urged all localities to innovative regulatory measures and means to closely follow the progress of work, mastery goal of task completion and work to promote the practical difficulties, in conjunction with the Energy Bureau sent regulators to organize the supervision and inspection and appraisal. All localities must submit the plan to the Energy Board by December 15 to submit the report within two weeks after the end of the heating season.
2.8 ton diesel oil steam boiler have high efficiency which can arrive 94% and higher.
3.Applied international latest technology for big volume combustion room design, and use brand burner machine.
Precautions gas boiler water treatment boiler water treatment gas can effectively extend the life of gas-fired boiler, to ensure the normal operation of the gas boiler safety and energy conservation. Gas boiler water treatment process issues to be aware of the following: a, intensified surveillance working gas boiler water boiler: boiler water alkalinity should be controlled at a predetermined allowable range, a high dissolved solid line thereof, in the case of low basicity should be carried out sewage, and quantitative analysis; and excessive alkalinity even more efforts to increase the sewage; if low alkalinity, reduce emissions and timely complementary bases, based on the results, to develop specific measures . Second, to improve the reliability of equipment: In order to ensure the stability and water treatment equipment reliability, the cement should be affixed to the wall tile; soft iron corrosion treatment tanks periodically, soft water tank should be capped; damage of supplemental resin , pickling and recovery; leaking valves should be repaired or replaced; epoxy corrosion coatings and carbon steel tank; for water treatment equipment, should develop standards and maintenance cycle. Third, regulate pharmaceutical market: with industry associations, government should actively maintain the market economic order, crack down on fake products and good after-sales service to support manufacturers, survival of the fittest, and to develop relevant standards. Acceptance boiler water quality inspectors for non-compliance, shall not be made using the registration certificate, should be strictly supervisory inspection installation of water treatment equipment. Fourth, water treatment: different outer pot for the water treatment system is handled with different water quality, in order to achieve the dual gas boiler standards of energy saving and safety requirements, may be employed to process the sodium ion exchange hardness and alkalinity Yijiao high raw water; using two sodium ion exchange process of high hardness, low alkalinity of the raw water; ion exchange may be employed solely to process the water or surface water. Fifth, pay attention to water treatment: When testing, water quality should be good publicity impact on the boiler, gas boiler unit personnel to respond to open the safe use training to improve the professional quality of water treatment, and enhance their understanding of water treatment. In order to make leaders aware of the vicious operation of water treatment equipment will affect the normal production efficiency and economic efficiency of enterprises, departments should test test test water treatment equipment and water quality as a top priority, check if standards are not hair boiler inspection reports . These are the problems of gas boiler water treatment process need to pay attention, I believe you must have learned a lot of knowledge, I hope this helps you make better use of gas-fired boiler.