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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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Water Tube Boiler Scale

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Water Tube Boiler Scale
  • Supply Capacity : 10 units/month :Water Tube Boiler Scale
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
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HOT

θrion Gas Fired Steam Boiler

Capacity:1-20t/h

Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.

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HOT

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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HOT

H6 Gas Fired Hot Water Boiler

Capacity:0.7-2.8Mw

Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.

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T7 Vacuum Hot Water Boilerr

Capacity:2.8-7.0Mw

Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.

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HOT

V6 Gas Fired Hot Water Boiler

Capacity:99Kw

Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.

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HOT

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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  • What is a boiler scale? - Quora

    Answer (1 of 2): Boiler scale is the hardened sediment from boiler feed water deposited by conducted heat inside the tubes in a water tube boiler and on the outside of tubes in a fire tube boiler. Too high a density of the boiling water is the cause and …Get Price

  • How To Clean Scale From Your Boiler - Chardon Labs

    Introduction to boiler scales - Forbes MarshallGet Price

  • Water Handbook -Boiler Deposits: Occurrence And Control | SUEZ

    As boiler pressures and heat transfer rates slowly rose, the calcium carbonate scale became unacceptable, as it led to tube overheating and failure. Phosphate Control Calcium phosphate is virtually insoluble in boiler water.Get Price

  • Water Maintenance Essential to Prevent Boiler Scaling

    When untreated boiler water is heated, this calcium and magnesium will precipitate from the solution to form hard scale on the tube surfaces. In addition to the overheating and eventual failure of the boiler tubes due to scale, efficiency is also decreased in the short-term because of the scale's insulating effect on the heat transfer surfaces.Get Price

  • Boiler – Fundamentals and Best Practices

    Large water tube boilers are field erected and may be unique design Fire Tube Boilers. WATER WALLS SUPERHEATER SCREEN TUBES STEAM DRUM MUD DRUM ECONOMISER AIR HEATER Energy Loss from Scale Deposits (from Energy Conservation Programme Guide for Industry & Commerce) 1 64 1 32 3 64 1 16 5 64 3 32 0 Scale Thickness, inches or mm Energy Loss % 8 Get Price

  • Boiler – Fundamentals and Best Practices

    Large water tube boilers are field erected and may be unique design Fire Tube Boilers. WATER WALLS SUPERHEATER SCREEN TUBES STEAM DRUM MUD DRUM ECONOMISER AIR HEATER Energy Loss from Scale Deposits (from Energy Conservation Programme Guide for Industry & Commerce) 1 64 1 32 3 64 1 16 5 64 3 32 0 Scale Thickness, inches or mm Energy Loss % 8 Get Price

  • Boilers Flashcards | Quizlet

    A fire tube boiler commonly used for hot water heating is residences and small apartment is the _____ boiler. Vertical Large scale generating units are designed ti produce high pressure super heated steam for the purpose ofGet Price

  • Watertube Boilers - rananaseemshahid

    Two-Drum Bent Tube Boiler An upper and lower drum are interconnected by a number of tube banks. The furnace is surrounded by water tubes, which is often referred to as an "integral-furnace" because the furnace tubes are an integral part of the water circulation circuit. The integral design, not restricted to the two-drum boiler, has advantagesGet Price

  • BASIC WATER TREATMENT OF STEAM BOILERS

    May 02, 2000 · The main types of boiler scale are composed of calcium or magnesium, which can be readily removed in makeup ASME Guidelines for Water Tube Boilers Drum Pressure Iron Copper Total Silica Total Conductivity 0-300 0.100 0.050 0.300 150 700 7000 301-450 0.050 0.025 0.300 90 600 6000Get Price

  • A Quick Guide to Re-Tubing a Boiler - Smith Hughes Boilers

    Apr 18, 2018 · Hard water may also cause more scale build-up on the water-side of the tubes. Boilers with properly balanced water may require re-tubing less frequently. When you schedule your boiler re-tubing, you should also consider scheduling a boiler rental. This will allow you to have a functioning boiler in place while your primary boiler is being repaired.Get Price

  • Boiler Tube Scale Deposit Measurement Program - Valmet

    Aug 31, 2015 · from the deposit and water/air interface widen noticeably. The waves are combined (B1+D1). B1+D1 is gain adjusted and compared to the known metal material wave. The change in wave width (Dt) is the scale thickness. Calibration is by checking the zero point from a scale free tube. If a tube sample containing scale is available,Get Price

  • Scale Formation In The Boiler - Bright Hub Engineering

    Dec 31, 2009 · Caso4 is the worst scale forming agent in the water depositing as thin, hard gray scale at temperature above 140C or at densities above 96,000ppm. MgCl2 is soluble under normal boiler condition but can do some extent break down inside the boiler to form Mg(OH)2 and HCL –this can set up an active corrosion with in the boiler metal.Get Price

  • What Is A Fire-tube Boiler And How Does It Work? | IQ Mech

    Jan 24, 2021 · Water level indicator:-This is an important part of fire-tube boiler fittings that indicates the level of water in the boiler constantly to an observer. It is a safety mechanical device upon which the correct working of the boiler depends.Get Price

  • Boiler Tube Scale Deposit Measurement Program - Valmet

    Aug 31, 2015 · from the deposit and water/air interface widen noticeably. The waves are combined (B1+D1). B1+D1 is gain adjusted and compared to the known metal material wave. The change in wave width (Dt) is the scale thickness. Calibration is by checking the zero point from a scale free tube. If a tube sample containing scale is available,Get Price

  • Boiler Descaling - Precision Dynamics

    The majority of commercial Boilers fall into two categories: Fire-Tube Boiler: Also known as shell boilers, fire-tube boilers expose the maximum heat transfer surface to the water. Heat is directed through the inside of the tubes, heating up the water immersing the tubes. These boilers generally produce 750 hp or 25,000 lbs of steam per hour.Get Price

  • ALL ABOUT DELIMING COPPER TUBE *BOILERS - Hot Water

    The following reasons for removing this lime scale build up from the copper tubes and waterways inside a boiler are much the same as they are for other water heating equipment. 1 NOT ENOUGH HOT WATER Lime forms an insulating crust inside the boiler's tubes and waterways. This reduces water flow through the boiler; less GPM (gallons per minute).Get Price

  • PH Value || Effects of Low & High PH in Boiler Water

    Thermal Power plant#Ph_value #ph_scale #boiler_water_ph_valueAbout VideoThis video is informative of engineering student, power plant engineer & workers, genGet Price

  • What Is A Water Tube Boiler And How Does It Work? | IQ Mech

    Aug 27, 2021 · According to the position of water and hot gases, a boiler or steam generator is classified into two types i.e. Fire-tube Boiler which we have discussed earlier and another one is the Water tube Boiler. In order to generate high temperature and superheated steam, these boilers are mainly used in large-scale industries.Get Price

  • Water Treatment Requirements for Water Tube Boilers

    Since water tube boilers have more surface area than fire tube boilers, they tend to be a bit more prone to scaling. This isn't an issue with Miura boilers, however, because we equip our boilers with meticulous monitoring systems and control devices that ensure minor water quality issues are detected and addressed long before they can impact the performance or efficiency of your …Get Price

  • PH Value || Effects of Low & High PH in Boiler Water

    Thermal Power plant#Ph_value #ph_scale #boiler_water_ph_valueAbout VideoThis video is informative of engineering student, power plant engineer & workers, genGet Price

  • PH Value || Effects of Low & High PH in Boiler Water

    Thermal Power plant#Ph_value #ph_scale #boiler_water_ph_valueAbout VideoThis video is informative of engineering student, power plant engineer & workers, genGet Price

  • Boiler and Machinery (BM) Insurance

    Oct 28, 2021 · Understanding Boiler and Machinery (BM) Insurance . Boiler and machinery insurance covers the risk that equipment, used by a business to deliver goods and provide services, will not function properly.Get Price

  • Water Maintenance Essential to Prevent Boiler Scaling

    When untreated boiler water is heated, this calcium and magnesium will precipitate from the solution to form hard scale on the tube surfaces. In addition to the overheating and eventual failure of the boiler tubes due to scale, efficiency is also decreased in the short-term because of the scale's insulating effect on the heat transfer surfaces.Get Price

  • Boiler tube scale deposit measurement reduces energy cost

    Feb 02, 2016 · area and/or low flow area of the boiler. The change in the weight of the tube divided by the water-touched area where the deposit was removed produces the DWD result, in units of grams per square foot (g/ft). The threshold for cleaning based on DWD analysis is at 25-30 g/ft. Boiler tube scale deposit measurement reduces energy costGet Price

  • Scaling in Boilers - Blog | Jateentrading Co.

    Dec 31, 2021 · A tiny layer of scale on the metallic surfaces of the boiler can diminish its efficiency by 20%. Due to the restriction in heat flow, the metal becomes increasingly hot, making it more susceptible to deformation and breakage. Scale layers operate as an insulator, slowing heat transfer from heated zones to the water.Get Price

  • Clean Firetube Boiler Waterside Heat Transfer Surfaces

    If scale 1/32nd of an inch thick is allowed to form on the boiler tubes, and the scale is of "normal" composition, Suggested Actions Any scale in a boiler is undesirable. The best way to deal with scale is not to let it form in the first place. Prevent scale formation by: Pretreating of boiler makeup water (using water softeners,Get Price

  • Characteristics of Water-Side Deposits in Boiler Tubes

    boiler water chemistry must be maintained in order to achieve a thin protective magnetic iron oxide scale at the I.D. surface of the tube. The scale should be sufficiently thin to allow adequate heat transfer to the water in the tube. Furthermore, the water should be suffi-Get Price

  • Boilers - Apex Engineering Products Corporation

    water and form scale on the boiler heating surfaces. If the water delivered to the boiler contains even small amounts of scale-forming materials, the internal heating surfaces of ® Save Energy with RYDLYME Scale Build Up in Inches boilers can soon become coated with scale, leading to increased fuel consumption and subsequent tube failures Get Price

  • Volume 1, Steam Boilers - Steam, Heating Hot Water, and

    2.1.13 Show work on drawings using a minimum scale of 1:50 (1/4" = 1'0"). Fire tube boilers and burners 30 ii) Water tube boilers and burners 40 iii) Feed water Deaerator 30 iv) Economizers 15 v) Burner management controls 20 vi) Combustion controls 20 vii) Instrumentation 20 Get Price

  • Boiler Scale Inhibitors | ChemTreat, Inc.

    Scale Inhibitors. Boiler water chemical treatment is necessary to prevent or control scale and deposit formation. The formation of scale and sludge can cause tube failures, restrict circulation, reduce system efficiency, and compromise your boiler system's reliability.Get Price

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