Protection of pressure to run hot water boiler company near ipoh needs to pay attention to what pressure to run hot water boiler needs to protect pay attention to what? Pressure hot water boiler thermal equipment as a high-temperature high-pressure, many companies have been widely used to. But pressure hot water boiler in order to avoid damage to the boiler, as well as accidents in the course, need to comply with certain rules, how to properly do the safe operation of pressure hot water boiler? 1. In the practical application of the process, many users the use of atmospheric pressure boiler as a boiler, but is the result of pressure hot water boiler pressure to maintain a constant pressure to interact with the atmosphere, and pressure hot water boiler that will change with temperature and changes, both operating state and conditions are not the same, so no rule can not be used indiscriminately. 2. The maximum pressure value pressure hot water boiler, before performing the factory is already setting is completed, once the scene beyond its range of pressure occurs during operation, the user can not arbitrarily change it, contact a professional team to develop this phenomenon reasonable solutions to ensure the required user pressure. 3. The pressure hot water boiler for their own particularity, is equipped with a water level gauge, many of the security element safety valve water level alarm, super-pressure alarm, etc., these elements should always be tested to ensure normality, smart , to ensure the event of anomalies in the boiler, you can quickly alert patrol officers, in order to take preventive measures. In the process pressure hot water boiler in use, in accordance with the use of norms and standards, one can guarantee the safety of the site and, on the other hand can ensure the safety of pressure hot water boiler running smoothly, will be relatively easy.
Dezhou City, Shandong Province issued - an important part of "Dezhou 2018 2020 coal consumption reduction alternative work" (the "Program"), the Yajian coal consumption as an ecological civilization construction and environmental protection work, and resolutely fight pollution prevention tough fight. "Plan" put forward, as of 2020, total coal consumption Dezhou control in less than 18.5 million tons, clean heating rate of 70%.
According to "program" requirements, Dezhou vigorously for shutting down the environmental, energy, security and other 300,000 kilowatts of coal-fired units of non-compliance, especially running at least 20 years of pure condensing units and over 25 years of condensate pumping thermoelectric unit. At the same time shutting down out of small coal-fired boilers to reduce coal pollution. Upon completion of the city's 10 steam tons / hour and coal-fired boilers are all clear on the key areas in national, provincial and determined basically eliminated 35 tons of steam / h coal-fired boilers, 65 tons of steam / hour or more coal-fired boilers completed energy efficiency and ultra-low emissions transformation.
Dezhou will also expand the scope of central heating, promoting clean urban and heating, 2020, the Center City District (Germany City, Texas Economic Development Zone, the Canal Economic Development Zone) central heating area of 45 million square meters, the other 10 counties (cities, districts) central heating area of 41 million square meters, the implementation of central heating pilot projects in rural areas where conditions permit. For areas not covered by central heating, according to the resources in the area of heating conditions, combined with infrastructure construction, promote the substitution of gas for coal to other electricity-generation clean energy alternatives such as coal and biomass. As of 2020, Dezhou city's average clean heating rate of 70%. Among them, the city basically clean heating comprehensive coverage, average clean heating in rural areas reached about 55%.
In addition, Dezhou will continue to increase the proportion of natural gas consumption, substitution of coal consumption, encourage the development of direct supply of natural gas to large users to promote key industrial enterprises, industrial parks to achieve direct supply of natural gas. By 2020, increase the proportion of natural gas consumption in energy consumption to about 7%.
Factors Affecting SZS type boiler company near ipoh fuel gas when the temperature of the saturated steam type SZS saturated steam boiler fuel gas temperature is low, steam flow is increased, the need to provide additional superheater heat. In this case, inevitably cause fluctuations in the operating temperature of the superheater, which directly affect the temperature of the superheated steam. Factors influence the steam saturation temperature and flow rate changes in boiler load is mainly SZS type fuel gas, i.e., increase and decrease of the steam production and the pressure pot. Pot water level changes will cause a change in the steam humidity. Changes in boiler feed water temperature and combustion conditions can also cause changes in steam production. For different types of superheater, steam superheater temperature varies with the load. As the load increases, the radiation superheater steam temperature is lowered, while the opposite convection superheater. If the pot water level is high, high humidity steam, steam and more heat is required in the superheater, the steam temperature thus reduced. If the inlet gas temperature of the boiler SZS type fuel is low, the amount of steam flowing through the heat exchanger is reduced, thereby reducing the amount of steam flowing through the heat exchanger, whereby the heat absorption of the superheater increases, and therefore the steam temperature at the outlet will rise superheater high.
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