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Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler

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FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!

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Questions On Boiler Or Steam Generator-TOBO BOILER

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  • Supply Capacity : 10 units/month :Questions On Boiler Or Steam Generator-TOBO BOILER
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Popular products


θrion Gas Fired Steam Boiler


Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.


Gas(oil) Fired Integrated Hot Water Boiler


Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.


H6 Gas Fired Hot Water Boiler


Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.


T7 Vacuum Hot Water Boilerr


Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.


V6 Gas Fired Hot Water Boiler


Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.


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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  • 3B1- CHAPTER 1 Flashcards | Quizlet

    B. There are several factors that influence the natural circulation in a watertube boiler. These are: a. The height of the steam drum above the bottom drum or header. b. The amount of heat applied to the tube. The hotter the tube becomes, the more. steam bubbles are formed, creating more mass differential and thus more.Get Price

  • Boiler – Fundamentals and Best Practices

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  • Water is heated in a boiler to produce steam. The |

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  • What is a Steam Generator? (with picture) - wiseGEEK

    Jan 28, 2022 · A steam generator is also sometimes referred to as a boiler. The classification of the different types of boilers is generally based on configuration. For example, the Haycock or pot boiler is shaped like a kettle, and the fire-tube boiler is designed in the shape of a barrel with a connecting tube-like structure.Get Price

  • Experimental Investigation of Boiler Pressure Behavior in

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    the steam is admitted on one side of the piston and one working stroke is produced during each revolution of the crankshaft Explanation: For More Steam Boilers and Engines MCQ with AnswersGet Price

  • What is a Steam Boiler ? Types, Parts and - Linquip

    May 19, 2020 · Steam Boiler (also known as Boiler) is a heat exchanging system that creates steam for outside use. This vessel contains a set of tubes and two other parts, one for combustion and another to contain water. These are the main component but the system is far more complicated than that and contains many other components that together help achieve Get Price

  • Multiple Choice Questions on Steam Boilers and Engines

    2. The ratio of heat actually used in producing the steam to the heat liberated in the furnace is called boiler efficiency. 3. The amount of water evaporated in kg per kg of fuel burnt is called equivalent evaporation from and at 100° C. 4. The factor of evaporation for all boilers is always greater than unity.Get Price

  • ME LAB 2_Assignment No. 1.docx - ME LABORATORY 2

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  • Frequently Asked Questions – Steam Boilers & Generators

    Feb 03, 2022 · The volume/capacity of an electric boiler provides an indicator of quality. Within reason, the larger the pressure vessel (boiler), the better the quality of steam discharge and the longer element life. This is because of the energy stored in the additional water and steam which allows the boiler to maintain a more constant pressure under load.Get Price

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  • Working of Boiler – Explanation, Parts, Working Principle

    The boiler is a closed vessel, where the water is stored. Hot gases are formed by burning fuel in the furnace. These gases are made to come in contact with the water vessel, the point where the heat transfer takes place between the steam and water. Thus, the boiler's basic principle is to convert water into steam with heat energy.Get Price

  • (PDF) Boilers and Steam Generation - ResearchGate

    Generation. A boiler is an enclosed vessel that provides a means. for combustion heat to be transferred into water until it. becomes heated water or …Get Price

  • Steam Generator (and Auxiliary System) Corrosion

    Nov 19, 2020 · Consider the effect of this chemistry on carbon steel, which is the common metal for feedwater systems, boiler tubes, and other steam generator components. When carbon steel is first exposed to water in a steam generator, the surface forms a layer of grayish-black magnetite (Fe 3 O 4). This relatively dense "topotactic" layer of oxide over Get Price

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  • Steam Boiler Problems? Questions about Steam Boiler

    To read about more steam boiler operation and their problems, below are a few questions answered by Experts. Should the valve above and below the sight glass in a steam boiler be opened or closed? Normally in a steam boiler system, the top and bottom valves from the sight glass should be open at all times.Get Price

  • hot water - Why does my boiler vent steam? - Home

    Dec 05, 2015 · You appear to have (based on your other questions) a high efficiency gas boiler which is venting combustion products at relatively low temperature via PVC pipe. Combustion products are carbon dioxide and water vapor (and carbon monoxide if combustion is incomplete) - thus "steam" (condensate) will be present in the exhaust.Get Price

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  • Unit #53 Questions Flashcards |

    Watertube boilers are better suited to higher pressures than firetube boilers, because they: 1. incorporate a bent tube design 2. are larger than firetube boilers 3. do not have flat surfaces subjected to pressure 4. usually have smaller diameter tubes 5. have smaller diameter drums a) 1, 2 b) 1, 3, 5 c) 2, 3, 5 d) 1, 2, 5 e) 1, 3, 4, 5Get Price

  • Unit 12 - Chapter 53 - Watertube Boilers Flashcards | Quizlet

    A packaged tubular steam boiler often has a steel sheathing in front of the waterwall tubes due to: 1) The high radiant energy from the flame 2) Overheating of the tubing due to poor circulation 3) The erosive action of the flame 4) The high corrosion action of the combustion process 5) The formation of superheated steam in the tubingGet Price

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    Jul 13, 2021 · Mar 10, 2011. #1. Got a boiler for a couple small steam engines i have. "Cretors size", Can a small boiler be ran off propane, or is wood better? This boiler is a solid fuel boiler, but could easily be converted to propane if it would work. There are 139 fire tubes that are 3/8ths inch diameter. The boiler is approximately 23 inches high with a Get Price

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    Our 1,200,000 lb/hr steam boiler normally operates at around 3% excess O2 or 15% excess Air. If it operated at 3% excess O2 what would be the approximate % boiler efficiency loss? Answer. The term Boiler efficiency is a generic term that could mean many things. The best definition of your boiler's efficiency is the fuel-to-steam efficiency.Get Price

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    250+ Steam Boilers Interview Questions and Answers, Question1: What is the function of a Boiler? Question2: Briefly explain the Boiler mounting, and name its classifications? Question3: What is a valve? Question4: Discuss the function of Safety, Stop, and Feed check valves? Question5: What is meant by a piston and cylinder?Get Price

  • Plant Combats Corrosion in Idled Boilers - Chemical Processing

    Aug 12, 2016 · The Terry Bundy N 2 generator supplies 5-psig nitrogen to the low-pressure and high-pressure drums during wet layups; the nitrogen also serves to "push" water from an HRSG during dry layup draining. A nitrogen pressure of 5 psig is maintained during the dry layup, provided no major tube work is required. An obvious major concern with nitrogen blanketing — …Get Price

  • Steam boilers – VKK-Group

    Our steam boiler the CONDORBOILER, "Made in Germany", is a large waterspace boiler for gaseous, liquid and solid fuels used in industry and at supply companies. The basic construction type of the steam boiler as a flue and smoke-tube boiler has been maintained since the market launch in 1951. Due to the integration of a superheater, superheated steam can be produced as …Get Price

  • Boiler – Fundamentals and Best Practices

    Steam Production From steam tables we can see that the total heat of steam does not vary a great deal as the boiler pressure increase The boiling point (b.p.) increases as the pressure increases Thus the sensible heat increases as the pressure increases, and the latent heat decreases Boiler pressures are expressed in psia, psig, bar, kg/cm2 Get Price

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