big capacity coal fired boiler for school

big capacity coal fired boiler for school

Beiqi Panther car 6 tons of steam condensing one fuel gas steam big capacity coal fired boiler for school project has been successfully completed. This series boiler adopt advanced design concepts, using the waste heat of flue gas cascade, with the use of the condenser and the economizer fully absorb the waste heat in the flue gas, the boiler efficiency has been greatly improved.

Lift the big capacity coal fired boiler for school operation mode of the boiler. Many people think of heating, in fact, many types of boilers, industrial applications are not the same, let's take a look at the basic principles of the boiler, and applications. The boiler is an electric heater directly into the organic vehicle () in the direct heating, and conveyed to the heating equipment, heating equipment and then by the oil discharge port back to the electric oil furnace heated by a high temperature liquid phase heat pump cycle is formed a complete cycle of heating systems. Electric heating boiler type digital temperature controller, having over-temperature alarm, low oil level alarm, alarm overpressure. Coal, heavy oil, light oil, other combustible material combustible gas as fuel for the heat carrier. Forced liquid circulation using a circulating pump, to deliver heat to the heating equipment, and then return once-special industrial furnace reheated. , Also known as organic heat carrier medium or hot oil, as an intermediate heat transfer medium used in industrial heat transfer process has been more than 50 years of history. Furnace is an organic heat transfer fluid to heat the heating boiler is a novel special medium having a low pressure high-temperature operating characteristics. With the advances in industrial production and the development of science and technology, organic heat carrier furnace has been continuously developed and applied. Although the work is relatively low pressure organic heat carrier furnace, but the furnace heat transfer fluid temperature is high, and most of them have explosive properties, once the leak is running, it will result in fire, explosion, or even result in casualties and property loss. Therefore, the safe operation and management of organic heat carrier furnace, must attach great importance.

Note the use of an industrial big capacity coal fired boiler for school fan which 1, strengthen the operation and management, ban illegal operation. Industrial boiler drum fan up and running, there must be strict rules. The induced draft fan starts to be unloaded, non-load starting, particularly when the boiler stoked, flue gas temperature is too low, such as the induced draft fan starts with load (i.e., open the blower inlet damper or fully open), a current will start increased a lot, and start-up time is too long, the fan motor can overheat, overloading is likely to burn out; when the boiler (particularly pulverized coal) Jan-fire operation, pay attention to drums, fan's opening sequence, can not be reversed. I.e., first open fan, run for 10 minutes, and to exclude the furnace flue fouling or flammable gases, before the blower starts. If the first open blower, the induced draft fan, so that both the induced draft fan load is increased, so that the induced draft fan motor overheating burned, and the furnace may lead to explosion. 2, industrial boiler flue gas dust removal blowers take measures to regularly clean the flue, induced draft fan to improve the working environment. Dust removal equipment units to strengthen the dust removal operation and management, improve the efficiency of dust removal; no dust removal equipment units to time quantitative dosing into the boiler furnace special cleaning agents, and timely removal of fouling of the flue, the flue avoid clogging, the impeller damage accidents. 3, the impeller blade surface hardening treatment to improve the wear resistance of the blade. Since the large fan boiler drum conveying high temperature flue gas is about 200 ℃, the flue gas contains large amounts of fly ash, SO2 and other corrosive gases, badly worn fan blades, fan output prone to drop, vibration, such as rupture of the blade. Therefore, to deal with a serious face or wear parts of welding blades to improve the wear resistance of the blade. Use DC welder welding, arc welding using manual method using a dedicated fan hardfacing strip (e.g., wear No. 1, Mo-Cr-B carbide electrode wear, etc.), and the electrode wear in 300 ~ 350 ℃ drying 1 hour use. Before welding, the surface of the blade should be fouling, rust cleaned, preheated to 100 deg.] C, with a small current, low voltage, temperature and speed, short arc welding symmetry. Practice has proved that, after surfacing treated leaves, wear resistance greatly improved, not only changed the fan impeller often wear, but also laid a good foundation for the safe operation of the fan. 4, insist on Boiler Fan periodic overhaul, maintenance of strict quality control. Industrial boiler drum Fan to be overhauled on a regular basis. The elimination before the accident hidden danger in the bud, to overhaul a comprehensive, thorough, carefully check the wear, the impeller shaft and impeller balanced operation, with or without internal connections loose, collision, inlet baffle switch is flexible and bearing lubrication and cooling Happening.

How to choose wine winery big capacity coal fired boiler for school to generate steam brewery in the production process, quality and reliability of the steam boiler produces steam plays a decisive role in the purity and yield of liquor. So, breweries must consider many factors when choosing a boiler, careful selection of the most suitable furnace. Fast boiler has a very rich experience in winemaking boiler. Fast boiler engineer in the choice of buying boiler brewery, winery made the following for professional advice. Furnace fuel - most wineries located on the outskirts of the city, fuel choice is extensive. While the low cost of coal fuel, but natural gas, biogas and other clean biomass pellet fuel is a better choice to protect the environment and the interests of consumers. However, due to the different companies it is difficult to get a different fuel, so the fuel of choice depends on the actual situation brewery. Boiler capacity - in addition to fermentation and distillation, some of the northern brewery also multi-functional pot, both heating and bathing. Different uses require different amount of steam. Wineries need to determine the amount of steam required for each use according to their own situation. Increase the size of the data boiler tonnage. Capital investment - fuel prices, labor costs, utilities costs are not very different, so choose the boiler equipment becomes more important. Investment in high-quality production equipment, can greatly extend the service life, reduce maintenance costs and increase effective production time, significantly increase production, the use of a shorter time, improve profitability, increase return on investment.

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