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As we all know, the boiler is a kind of energy conversion equipment. The energy input to the boiler is in the form of chemical energy in fuel, electric energy, heat energy of high temperature flue gas, and through the conversion of boiler, steam with a certain amount of heat energy is outputted. High temperature water or organic heat carrier. Today, let's talk about its unit of heat.
Water wall boiler tube leak or burst phenomenon how to do 1, the normal water flow is not greater than the steam flow. 2, the furnace pressure transient and unstable prejudiced. 3, tube leak detection alarm device. 4, the furnace may not tight at the outward discharge gas and water vapor, and a significant leakage sound. 5, the main steam pressure drop. 6, boiler combustion dark flame instability caused by severe boiler fire. 7, when the induced draft fan is automatically cast, abnormal static vane opening is increased, the current increases. 1 reason, the presence of water wall tube material defects or post-production, the installation of the damaged pipe, poor welding quality. 2, the inner tube fouling overtemperature. 3, the inner tube corrosion. 4, water wall wear. 5, the long-term high load operation, furnace coking, coal sulfur corrosion caused by high temperature water wall. 6, improper combustion, flame deflection. 7, in the possession of bad foreign body, the water cycle. 8, the wall of the long-term over-temperature operation. 9, the temperature difference between waterwall tubes, mechanical stress crack. 10, the normal exit or drain sootblower steam punctured tube. 11, smashed chunks of coke furnace water wall tube or serious explosion occurred, resulting in water wall tube suffered external damage. 12, boiler overpressure long run. 13, the boiler starts to heat up, step-up too fast. 1 process, the leakage should try waterwall tubes outage. The leakage is not serious, while still capable of maintaining operation, note that each of the automatic operation when the device, if not normal, it is cut immediately to the manual, if necessary, may be down, down-load operation. Closely monitor the development trend of damaged parts, good accident anticipation, application shutdown as soon as possible. 2, if the leak is serious, the bursting point temperature after a sharp rise in quality work, leading to serious over-temperature wall, unable to maintain the normal operation of the boiler or threaten the safety equipment, emergency shutdown provision should be processed, when the steam temperature to protect the action value, the protection does not move, should immediately hand MFT. 3, note that the operation of the electrostatic precipitator, to strengthen the inspection checks, to prevent fouling, and the electrodes ESP hopper, pipes and the like plugging air preheater ash. 4, after the shutdown, should retain ID fan, the furnace pressure is maintained constant, there is no discharge to be stopped after soda ID fan.
Fast boiler reason why this bid to stand out, not only relying party in a clean boiler industry brand fast, but also in professional and technical personnel of the party fast. After Tianjin coal-fired boiler in the understanding of the transformation plan, our researchers serious investigation and analysis of Tianjin current boiler fuel usage and parameters coefficient, targeted selection of party-type water tube boiler as fast SZS the bidding of competing products . The boiler vertical type double drum "D" type arrangement, full mode waterwall sealed, positive pressure fuel chamber, heat loss is small, compact and reasonable layout, short cycle installation performance advantages, adapt to city gas, natural gas a variety of fuels, fuel combustion in large combustion chamber, a small smoke pollution, the thermal efficiency of more than 95%, reduce the heat loss to a great extent. Meanwhile in the boiler safe operation, such as using a pressure controller, pressure transmitters, water level alarm, low level alarm, safety valve, etc. furnace blast doors multiple security measures to ensure the safe and stable operation of the boiler.
Comparison of natural gas and coal-fired boiler boiler: natural gas, including natural gas boiler water boiler, gas lpg fired hot water boilers, gas steam boiler, which is also called natural gas hot water boiler natural gas heating boilers and gas boilers bath, days as the name suggests refers to the gas-fired boiler fuel for the boiler of natural gas, natural gas boilers and oil-fired boiler, electric boiler compared to the most economical, most people have opted for natural gas as a steam boiler, heating, boiler equipment for bathing. Gas boiler comprising KS-Q water natural gas boiler, CLHS (CWNS) natural gas hot water boiler, LHS (WNS) natural gas and steam boiler, wherein the natural gas comprises a natural gas hot water boiler heating boilers and gas boilers bath, with the realization of the country "West-East" project, natural gas boiler gradually become the people's choice. "Special Equipment Safety Supervision Regulations" as defined in the boiler is the use of various fuels, electricity or other energy sources, the costumes, the liquid is heated to a certain parameter, and external heat output devices. Which is defined in a range equal to or greater than the volume of the pressure of the steam boiler 30L; outlet pressure is greater than or equal to 0.1MPa (gauge pressure), greater than or equal to the rated power and the pressure of the hot water boiler 0.1Mw;
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2020-4-16·Other Boilers by Gas/Oil: 100kg-1000kg Vertical gas/oil fired boiler, small steam demand in 100kg/h-2000kg/h. Low heat loss is reduced and higher thermal efficiency 95%. The flame can completely spread from the top to the bottom and burn sufficiently. 2ton-50ton SZS series gas/oil fired water tube boiler, suitable for boiler need in 10t/h-50t/hGet a Quote
2020-3-29·In those locations and houses where gas is not available, many utilize the power of LPG or liquefied petroleum gas. The basic system is a wet system, with LPG-fired boiler heating the water for central heating requirements with the help of radiators, and supplying hot water through taps for domestic needs. What is LPG?Get a Quote
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Home » Gas-Fired Boilers and Furnaces. A number of retrofits are possible for gas-fired furnaces and boilers, but before pursuing any retrofits you should consider the potential added benefits you could receive by simply replacing the furnace. Steam boilers benefit from vent dampers more than hot water boilers, and bigger boilersGet a Quote
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2019-3-20·We have a wide choice of industrial LPG hot water boilers ranging from ZG boilers, WNS series LPG fired hot water boiler and SZS series LPG fired hot water boiler. Below we take a look at what LPG is and why it may be suited to your premises.Get a Quote
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