You have to know the energy consumption of pressure water tube boiler problems (control measures exhaust gas temperature of the boiler) 1, operational measures (1) unit load changes, to adjust air flow and pulverizing system operation mode, keeping the excess air ratio most suitable furnace. (2) time to adjust the bottom seal tank inlet valve, suitable to ensure the seal tank water level. (3) changes in coal quality, timely adjustment of combustion, complete combustion and ensure proper furnace flame center. (4) heating surface periodic soot blowing and slag, maintaining heating surface clean. (5) maintaining a suitable gas velocity, the heated area ash reduced tail. (6) Check the class auxiliary burner throttle opening, to ensure there is sufficient oxygen in the combustion. (7) raise the water temperature. 2, boiler routine maintenance and testing (1) combustion optimization and adjustment tests, to determine the economic coal fineness different coal. (2) periodic testing coal fineness, abnormal timely adjustment process. (3) regular air preheater leakage test, and remove air preheater leakage. (4) Always check the furnace to see the fire hole, furnace wall, bottom seal, identify problems and timely closure, reducing boiler leakage. (5) Strengthen routine maintenance soot blowers to closely monitor motor current soot blowers, for soot blowers and often stuck in the barrel bending furnace and other defects timely treatment to ensure soot blowers investment rate above 95%. 3, repair, downtime (1) Check the burner damage, to replace or repair damaged nozzles, the nozzle and the bluff body. (2) heating surface, the flue fouling, slagging cleaning up. (3) adjusting the fuel to determine the secondary air and the opening degree position of the damper flap. (4) Health Check flue gas damper, the damper position adjusting checked. (5) roof sealing, see the fire hole, Manhole, bottom seal tank leakage inspection governance. (6) replacing air preheater wave plate, rinsing, the check processing sector plate, curved plate is deformed, and bearing wear off defects, defect inspection process automatic adjustment mechanism sealing gap. (7) Pulverizing System: Mill off the door, the hot air and the cool air shutter opening degree adjustment. Roller cover and bowl mill liner replacement, the spring biasing force and gap adjustment. Import a fan baffle opening adjustment. (8) the flue expansion joint leakage defect inspection process. (9) soot blowers and related equipment check process. 4, transformation (1) Burner deformation, wear process, replacement, and a bluff body concentrator ceramic sheet, and silicon carbide wear measures. (2) the heated area ash slagging comprehensive inspection process. (3) waterwall, economizer, reheater, superheater tube cutting test monitor segments corrosion and scaling inside the case. (4) boiler, air preheater Leakage leak plugging governance. (5) on the "four leak" taken by plugging repair. (6) backpass wear parts wear welding process and do. (7) heating surface (economizer, superheater, reheater) for transformation, reduce exhaust gas temperature. (8) to do a good job adjusting the air according to test results dynamic field. (9) boiler, the flue joints and other advanced seal plastic material, to reduce leakage.
How to solve the noise problem electric pressure water tube boiler in life, noise pollution is more serious, say, watching TV sound on too high, affecting the rest of the neighbors; the dead of night, when suddenly a loud whistle and so on, as long as influence people to rest, study and work in sound, we call it noise. With the development of modern industry, environmental pollution along with produce, noise pollution is a kind of environmental pollution has become a hazard to humans. Noise and water pollution, air pollution, solid waste pollution is seen as four major environmental problems worldwide. In real life boiler is a very common industrial equipment, boilers and our daily lives. But a lot of work ordinary boilers because of the existence of objective factors that led to the smoke generated noise and emissions out of the life and health of the residents have had a great negative impact, there are many residents because of disturbing behavior boiler plant boiler plant to court . These phenomena we have to raise the importance of environmental protection function of the boiler. First of all, we should understand the harm of noise on the human body much, high-decibel noise will make people feel irritable, headaches, serious cause endocrine disorders, and even lead to insanity. So to eliminate the noise pollution caused by the boiler, the boiler fan noise processing technology is particularly important. When the boiler operation very noisy, more than people can afford decibels, but the temperature of the boiler flue gas generated very high, if the closed method will cause noise so that the device can not burn the heat inside the boiler important equipment. Therefore, noise reduction processing and energy of the boiler should be combined, as follows: The crossing of the induced draft fan and the blower into the inside the soundproof chamber, and then use them to ventilation ducts connecting the body and the boiler, the soundproof chamber walls and roofs carved small holes, while the mounting portion muffling apparatus. Control indoor blower silencer should be inclined to the direction of the boiler room, the air inlet is in this case windward position, to a greater heat production in the middle of the motor cooling channel. In this way the boiler during operation, the outside air can enter a soundproof room for replacement of the heat of the motor through the induced draft fan, and then keep the motor temperature is not too high. At the same time, soundproofed rooms and muffler noise reduction equipment also played a role, excess heat can also be recycled, reaching both energy saving and environmental protection effect. As long as the boiler solve the noise problem, then the boiler will have a good development trend, environmental protection boiler will get everyone's favorite.
Depending on the operating characteristics of electric steam pressure water tube boilers, mainly to properly regulate the drum and induced draft fan. The chamber negative pressure is guaranteed ± (5-10) premise mm water column (water column ≈9.8Pa 1mm) to minimize the amount of the wind, to extend the residence time of the flue gas temperature in the furnace, reduce exhaust gas temperature.
Group multiple departments quality systems, technology department, production systems, development systems, with the assistance of outside experts, please, to overcome the difficulties, overtime, and fulfill all the preparatory work. Assessor staff often give up personal time off from work carried ASME study and training, frontline staff overtime for practical operation of the exercise. All those involved in the trial personnel in the company "professional life, work lean" under the guidance of the core values of continuous fighting, the various problems couplet review group proposed were closed, one-time passed the ASME certification.[email protected]
Oil Gas Boiler. 2019-8-9 · Gas/Oil Hot Water Boiler This boiler is horizontal type,fire tube,three pass shell boiler.It can burn heavy oil,light oil,city gas,natural gas,lpg,lng,cng(depend on the burner selected).Boiler furnace is corrugated furnace,burning under positive pressure,fully automatic control.Free Chat
2020-3-14·7.It has protective functions of overtemperature, overpressure, water shortage, leakage detection and flameout, ensuring safe and reliable operation.Double pressure gauge, water level gauge, safety valve, double assurance, escort for the safe operation of boiler. Then,here are the accessories and valves about the Gas/Oil Steam Boiler: CustomerFree Chat
2020-5-8·The water-tube boiler is those boiler in which the water is present inside the tubes and fire or hot gases surround these fire tubes. The examples of water tube boilers are a La-Mont, Benson, Stirling, Babcock and Wilcox, Yarrow and Loeffler boiler.Free Chat
Water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them. s water tube boilers can be mainly divided into D-type, A-type, and π-type, which have been exported to Indonesia, Pakistan, Philippines, Malaysia, Vietnam, Russia, Thailand, Australia, Algeria, Outer Mongolia, Papua New Guinea, Bangladesh, Nigeria, Colombia, TanzaniaFree Chat
2020-5-8·Capacity: 0.1t/h-50t/h; 100kw-35000kw; 10hp-3000hp Working Pressure: 0.1Mpa-3.8Mpa; 1bar-38bar Aavailable fuel: Natural gas, lpg, oil, diesel, heavy oil, exhaust gas, dual fuel WNS series Condensing boiler adopts the integrated design of the main body, economizer and condenser.The heat energy cascade is utilized, the exhaust gas temperature is extremely low, and the thermal efficiency isFree Chat
Stephen M. Hall PE, in Rules of Thumb for Chemical Engineers (Sixth Edition), 2018. Introduction. Boilers are essentially shell-and-tube heat exchangers, with water being boiled to steam or transformed to high-pressure hot water. Heat is generated by burning a fossil fuel; the combustion gas can be ducted around tubes containing the water (water-tube boiler), or the hot gas can pass inside theFree Chat
Water-tube boilers have a furnace that burns gas or another type of fuel, whose combustion heats water-containing tubes. As a result, the tubes produce steam by transferring the heat received to the water circulating inside them. Afterward, the resulting vapor reenters the furnace through a superheater to generate extra pressure.Free Chat
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2019-11-28·Vacuum hot water boiler is an ideal solution for heating supply, gas and oil are available to be used in the heating boiler. There is completely deoxy purified water in the furnace, so there is no corrosion and incrustation. Working in the negative pressure, vacuum hot water boilerFree Chat
Pressure: 16, 14, 12, 10, 8 bar. The HH boiler is a steam boiler that is horizontal, fire-tube with three passes and steam chamber. hot water boiler / natural gas / fire tube / horizontal Euro series. Contact. hot water boiler. Euro series. Power: 3,348,000 BTU/h - 66,950,000 BTU/hFree Chat
For more information on our D-type water tube boiler and other watertube steam boilers call us at 847-541-8300. Capacity Range. The D style water tube steam generator is capable of producing up to 500,000 Ib steam/hr at design pressures up to 2,000 PSIG and superheated steam up to 1,050°F.Free Chat
2020-3-5·We offer wide range of Feedwater Heater Tubes, Regenerative Feed Water Heating System amp; Boiler Feed Water Heating System at factory price. Tycoon piping provide you with robust quality of Open Feedwater Heater Tubes amp; High Pressure Feedwater Heater Tubes in a wide rangeFree Chat
2020-1-18·The Layout of economizer at boiler tail could effectively reduces exhaust gas temperature and improve boiler thermal efficiency (97%). This series gas fired water tube hot water boiler is delivered as a whole when leave factory, convenient for transportation, and has a short install period. Products Advantages 1. High Quality AssuranceFree Chat