50 T Water Tube Boiler Drum Once Through High

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  • Minimum order quantity : 1 set :50 T Water Tube Boiler Drum Once Through High
  • Supply Capacity : 10 units/month :50 T Water Tube Boiler Drum Once Through High
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
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Capacity:1-20t/h

Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.

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Gas(oil) Fired Integrated Hot Water Boiler

Capacity:0.7-14MW

Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.

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H6 Gas Fired Hot Water Boiler

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Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

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T7 Vacuum Hot Water Boilerr

Capacity:2.8-7.0Mw

Rated thermal efficiency:≥105.5%

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Applicable fuel:Natural gas, etc.

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Capacity:99Kw

Rated thermal efficiency:97.2-104.4%

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Applicable fuel:Natural gas, etc.

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Electric Steam Boiler

Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

Fixed working pressure:≤1.25MPa

Applicable fuel:electric energy

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  • IS 10496 (1983): Feed Water, Boiler Water and Condensate

    1.1 This standard prescribes requirements for feed water, boiler water and condensate for water-tube boilers, and requirements for feed water for once- through boilers. 1.1.1 The requirements prescribed are for boilers operating at pressures above 5.9 MN/m9 ( 60 kg/cm2) during normal operation of the unit withGet Price

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  • Effect of Parameters in Once-Through Boiler for

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    Utilities have always controlled boiler water water purity input to the boiler is a good chemistry to prevent corrosion and deposits measure of the output steam purity. the water chemistry must be con- from 50 once-through steam generators conductivity listed above for once-through drum type systems, high drum levels,Get Price

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    Components typically affected: This type of boiler corrosion fatigue is commonly found on furnace wall tubes of coal-fired once-through boiler designs, but has also occurred on tubes in drum-type boilers. Solutions: Reduce the ramp rates during start-up and shut-down to reduce the thermal stresses.Get Price

  • 1300hp Horizontal Waste Oil Natural Gas Steam Boiler

    Primary steam-water separation removes nearly all the steam from the water so that very little steam is recirculated from the drum bottom towards the heated tubes through the outlet connection (downcomer).. At secondary separation, steam is passed through a secondary stage of separators or scrubber elements (usually closely spaced corrugated parallel plates) for final …Get Price

  • How The Oxide Layer Deposit Is Formed In Various Heat

    Jun 04, 2015 · Oxide of high porosity (>50%) is found to deposit in drum as well as once-through boilers under both low and high oxygen water chemistry conditions. The deposition rate is approx. proportional to the concentration of particulate iron oxide and the square of the heat flux. The best approximation to the real situation is given by. D = k q2 c t Get Price

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    Heat flux is extremely high, as for example with water at atmospheric pressure heat flux is about 1500 kW/m2 [2]. The temperature a once-through tube, liquid below or at the saturation point enters at the bottom and is separated from the steam-water mixture coming out from the water-wall and purified in the boiler drum to ensure the supplyGet Price

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    Boiler steam drum water level is one of the most important power plant parameters to both measure and control. Control of the proper water level in the boiler is critical for safe operation of the boiler. If the level is too low, boiler tubes will be damaged by overheating. If theGet Price

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    Furnace wall water cooling – eliminates refractory and related maintenance. Gas-tight setting membrane – inhibits dew-point sulfur corrosion and outages caused by gas leaks. Rugged steel-based frame – supports boiler and allows jacking and skidding. Outer lagging – galvanized, weather-tight for outdoor installations. Drum internals – ensure positive circulation, low …Get Price

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    Water Tube Boiler KD series We offer a wide selection of boiler products, such as water tube boiler, smoke (fire) tube boiler, multi-tube once-through boiler, and heat recovery steam generator, from large-size boilers for local heating and cooling and for production lines in factories to boilers for heaters and hot water supply. We respond Get Price

  • Why is feed water supplied to a steam drum instead of a

    Answer (1 of 3): To avoid thermal shock to the boiler and the many joints that hold it and the tubes together tightly. The new water gets preheated. Also, If the boiler accidentally runs dry, it will overheat, and water added directly to the hot metal …Get Price

  • Why is water supplied to a boiler at more than steam

    Answer (1 of 2): The water is generally pumped to the drum by pumping it using feed pumps at pressures slightly higher than the drum pressure. This is because the drum is already under high pressure. Hence the input fluid must force through this existing pressure and to do so it …Get Price