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US3301276A - Flow retarders for fire tubes of boilers

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :US3301276A - Flow retarders for fire tubes of boilers
  • Supply Capacity : 10 units/month :US3301276A - Flow retarders for fire tubes of boilers
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

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Capacity:0.7-14MW

Rated thermal efficiency:96-98%

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Applicable fuel:Natural gas, light oil, etc.

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Capacity:0.7-2.8Mw

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Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

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  • What is a Waste Heat Boiler? (with picture) - Info Bloom

    Jan 31, 2022 · A waste heat boiler of the water-tube design is able to cope with much higher pressures of steam than a fire-tube boiler, but it is more difficult to construct and install. Inside this type of boiler, there are narrower tubes than inside a fire-tube boiler, and the tubes contain water instead of hot gases.Get Price

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    The use of small-bore tubes fitted with retarders ensures better heat transfer and cleaner tubes as a result of the turbulent gas flow. Composite boilers A composite boiler arrangement permits steam generation either by oil firing when necessary or by using the engine exhaust gases when the ship is at sea.Get Price

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    In fire-tube boilers, the flue gas passes inside boiler tubes, and heat is transferred to water on the shell side. A dynamic model has been developed for the analysis of boiler performance, and Matlab has been applied for integrating it. The mathematical model developed is based on the first principles of mass, energy and momentum conservations.Get Price

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