Gas hot water boiler blowdown sewage treatment technique which is a process of boiler operation, a link must be aimed boiler blowdown is to drain the water with a higher salt concentration pot, and the pot of water, corrosion and sediment the salt content in boiler water is maintained within a prescribed range, so as to reduce the expansion of the boiler water and the foam layer occurs, thereby reducing the salt content and humidity of steam to ensure good quality of steam. At the same time, the sewage may eliminate or mitigate fouling in the evaporator by the surface of the pipe. Classification of gas hot water boiler blowdown: gas hot water boiler blowdown discharge points on a regular basis and continuous blowdown two kinds. Continuous blowdown: also called surface discharge is continuously draw off a portion of the boiler water, the purpose is to let go of the salt was dissolved in water and the pan pot water surface float. Regular Drainage: emission time per predetermined time, the main purpose is to let go of the precipitated water boiler slag, of course, with a pan of water soluble salt. Its emissions group should be more precipitation the lowest part of the boiler slag. Gas hot water boiler blowdown techniques: good when compared to the sewage at low load low load boiler water level slightly higher vapor pressure boiler water circulating slowly, resulting in easy accumulation of dirt in the drum, the bottom of the collection tank, and the high vapor pressure high blowdown water flow rates, to facilitate the discharge of dirt. Further, when the boiler blowdown must be provided for hand operation, the water level to be closely monitored to prevent the water preferably should be operated to maintain the sewage level again at around 60%. Drain valve open should be short intermittently every sewage quick-closing speed of the opening, causing the slag scale disturbances, thus repeated several times, the precipitate was suction rely possible to quickly meet at outfall, then concentrated discharge. To control the right time, not too long, usually once a sewage must be in the 30s of the time. If the discharge time is too long, the water content of soil furnace will be gradually reduced, so the effect of variation not only sewage, emissions have increased, not only a waste of energy, but also affect the boiler water circulation, and even burst pipe failure may occur. Observation of the given row after the flash tank vapor emission mouth, must touch the outfall temperature, and view given row Expander air outlet, in order to determine whether or not to confirm the drain valve is fully closed. Ruoyin debris stuck in the spool of the leak can be re-opened after a rapid close, if the issues shutting the valve wear and difficult, should strengthen surveillance, arrange repair or replacement as soon as possible, at the same time, should be prepared to shift on the record corresponding record, for subsequent inspection. In summary, the work of boiler blowdown, we must try to do a good job, both to ensure the smooth operation of the boiler, also can guarantee the life of the boiler.
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Generally, the consumption of the steam boiler fuel in the textile industry is relatively large. Therefore, the steam boiler as an important piece of thermal source equipment will effectively impact the quality of textiles and the production efficiency of textile companies. Xindadong Textiles (Vietnam) Co., Ltd. is committed to the research and development of new type yarns and high-quality denim fabrics, supplying excellent products to the world famous brand, such as VF, Esquel, Youngor, LEE, WRANGLER, C & A, etc. Xindadong Textiles has begun to implement an international expansion strategy since 2013 and established a production base in Vietnam.
Today's fast side, but standing on a new starting line: the full departure provincial R & D center of technology experiment works; T6 series based boiler products won several national Ministry of energy saving "Star of Energy Efficiency" title; boiler remote monitoring Center is awarded the State Ministry of the first batch of "service-oriented manufacturing projects," the title. Future, fast boiler will hand the power of science and technology, worked hard to open up the courage to do the city's business and technological innovation leader for high-quality support the city's economic development, the construction of a new era of strong regional central city to make more contributions!
Introduction price of condensing boiler boiler economic benefits to improve the thermal efficiency of the boiler fuel gas steam boiler of the price, at the same time, can greatly save fuel, thus greatly reducing operating costs. 1 ton of fuel gas steam boiler Wan, for example, ordinary boiler natural gas consumption is 75.9Nm3 / h (natural gas low calorific value 8500kcal / Nm3), condensing boiler natural gas consumption is 66Nm3 / h, if the boiler operation every day 24 hours, using a condensing boiler can save 237.6Nm3 natural gas per day of natural gas price 2.9 yuan / Nm3 daily basis to save operating costs 689.04 yuan, the annual operating cost would save 248,000 (annual working time of 360 days calculated), even more than boiler cost is higher.
2020-5-9·Boiler or more specifically steam boiler is an essential part of thermal power plant.. Definition of Boiler. Steam boiler or simply a boiler is basically a closed vessel into which water is heated until the water is converted into steam at required pressure. This is most basic definition of boiler.. Working Principle of Boiler
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