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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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Seven reasons your boiler feedwater requires a treatment

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Seven reasons your boiler feedwater requires a treatment
  • Supply Capacity : 10 units/month :Seven reasons your boiler feedwater requires a treatment
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

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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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  • Boiler feed water treatment - Hard and Soft Water

    Boiler Feedwater Treatment (Part II): Water Treatment Fundamentals Get Price

  • Whole House Water Treatment - 7 Reasons Why You Need It

    Internal treatment of boiler feedwater; Blowdown; Corrosion in steam condensate system; Care of out-of-service boilers; Removing impurities from boiler feedwater. Feedwater is filtered to remove suspended matter and if the suspended solids are very fine, a flocculation step may be needed to enable effective filtration.Get Price

  • pH Treatment -

    It ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic (alkaline). Each whole pH value below 7 is ten times more acidic than the next higher value. For example, a pH of 4 is ten times more acidic than a pH of 5 and 100 times (10 times 10) more acidic than a pH of 6.Get Price

  • fluctuating boiler water level - ProBrewer Discussion Board

    The boiler water level should be maintained by the boiler feed pump, or condensate return pump if that is how your system is set up. Larger systems will include a condensate pump at a common drain point of the HLT and the kettle that will push condensate back to a storage tank for blending with makeup water and treatment, if needed.Get Price

  • 7 Reasons Why You Should Service Your Boiler Regularly

    Jan 20, 2021 · 7 Reasons Why You Should Service Your Boiler Regularly. January 20, 2021. With that in mind, let's take a look at seven reasons why you should regularly service your boiler. 1. Keeps You and Your Family Safe but many of those services require appropriate boiler maintenance in order to remain valid.Get Price

  • Common issues found on Boiler feed water like corrosion

    Apr 12, 2020 · Common issues found on Boiler feed water due to scaling. If the inside of a boiler is scaled, there is a great risk that the boiler material will overheat, leading to tube failure. The efficiency of operation will also be adversely …Get Price

  • Explained: How Does a Deaerator Work? - Boiler Water Treatment

    Jan 25, 2022 · The approximate steam flow required is a minimum of 1% of the inlet feed water flow for each 10 deg F or 7 deg C temperature rises across the deaerator. Deaerator Vent: The vent valve should not be operated in a closed position.Get Price

  • What is the importance of water treatment for boiler

    Answer (1 of 6): Boiler water is treated to control its salinity,hardness,oxygen content, conductivity,,acidity or basicity etc The most desirable Boiler feed water is basically distilled water free from any salts and impurities. It is so to obviate any possibilities of …Get Price

  • Seven reasons your boiler feedwater requires a treatment

    Seven reasons your boiler feedwater requires a treatment system Get Price

  • Common Steam Boiler Problems & How to Troubleshoot Repairs

    If you notice any equipment problems, consider all the causes, including possible issues with the water chemistry that require treatment to rebalance it. Here is a look at common boiler problems with water quality. 1. Scale Build Up. Poor water quality can severely damage your boiler system.Get Price

  • What Is a Boiler Feed Water Treatment System and How …

    Boiler Water Treatment Guidelines; Columbia Boiler CoGet Price

  • Maintenance and Water Treatment for Your Process Boiler

    − Remember process boilers require reliable operating controls, a water treatment program and knowledgeable operators. − Your process boiler is a very important part of your production process. If you take care of it, your boiler will take care …Get Price

  • Boiler Tube Repair: How It Works - Rasmussen Mechanical

    May 07, 2021 · Feed water can contain these impurities as well as industrial wastes, sediment, and microorganisms. In the Midwest, we most commonly find calcium, magnesium, and silica. These impurities plus the gasses water can contain can wreak havoc on your boiler tubes. That is why having a good boiler feedwater system is so important.Get Price

  • The Water Softener: What, Why, and How? - Boiler Blog

    Mar 02, 2017 · One of the leading causes of poor boiler performance is improper water treatment. Improper water treatment, or not treating your boiler water at all, can cause irreversible boiler tube damage called scaling. To avoid scaling, boiler water should be circulated through a water softener before it is fed to the boiler. A water softener removes hard waGet Price


    View BOILER-FEED-WATER-TREATMENT-SYSTEMS semi-finals.pdf from RESEARCH 109 at University of Cebu - Maritime Education and Training Center. BOILER FEED WATER TREATMENT SYSTEM Learning Objective AtGet Price

  • 7 Reasons to Choose a Vaillant Boiler (Not Just the 10

    May 05, 2020 · Firstly, your new boiler needs to be installed with a Vaillant Boiler Protection Kit. This is a central heating filter, made specifically for Vaillant boilers, which keeps the heating side of your system dirt-free by collecting the magnetite (the black stuff in central heating systems, caused by corrosion, that can block water ways).Get Price

  • Controlling TDS in the Boiler Water - Spirax Sarco

    The following information is required: The required boiler water TDS in parts per million (Table 3.12.1). The feedwater TDS in parts per million. An average value may be obtained by looking at water treatment records, or a sample of feedwater may be …Get Price


    Sep 03, 2020 · Carbonate. Hydroxide. Cl –. HCO 3. CO 3 – –. OH –. An example of this combining of ions is the action between Calcium and Carbonate. The chemical compound which forms is Calcium Carbonate. Other impurities which will affect …Get Price

  • 15 Ways to Increase Boiler Efficiency in Your Facility

    Jul 08, 2021 · The water is already hot and therefore requires significantly less fuel to make it into steam again. Reusing the condensate also reduces how much cold makeup water, chemicals, and treatment is required for your boiler. Lastly rerouting condensate back into the feed water system can reduce wastewater treatment and sewer costs.Get Price

  • Water for the Boiler - Spirax Sarco

    It is generally agreed that where possible on steam boilers, the principal feedwater treatment should be external to the boiler. A summary of the treated water quality that might be obtained from the various processes, based on a typical hard raw water supply, is shown in Table 3.9.2.Get Price

  • Boiler – Fundamentals and Best Practices

    Feed water 1 105 182.5 3 Basic Boiler Calculations. Boiler Water Best Practises. Boiler Water Internal Treatment Technology. Why is Effective Internal Boiler • Water Treatment Boiler Operating Costs • Need to minimise all operating costs Reducing boiler water blowdown gives water, energy and chemical savings Get Price

  • Boiler water treatment -

    That's because boiler feedwater, regardless of the type and extent of external treatment, may still contain impurities. Other contaminants may originate from pretreatment system upsets or process contamination in returned condensate. Even a small amount of impurities in boiler feedwater can eventually accumulate in the boiler to dangerouslyGet Price

  • Unit 15 - Feedwater Treatment Flashcards - Quizlet

    Nov 01, 2004 · Treatment of boiler feed water is required for preventing excessive heat transfer equipment fouling and erosion of turbine blades. Solution Technological advances in membrane filtration systems create an opportunity for industrial boilers and steam power plants to treat boiler feed water streams to meet stricter system performance.Get Price

  • Hot-Water- and Steam-Boiler Water Treatment - HPAC …

    May 01, 2015 · Water treatment for boiler Water is treated suitably before feeding boiler. It also requires some physical and chemical treatment inside boiler to prevent any detrimental effects due to water. The main function of boiler water treatment is to protect the boiler from corrosion and scale formation. The water conditioning for boiler is broadly classified into two types of …Get Price

  • Steam Boiler Questions and Answers - Steam Esteem

    Question: Fluctuating boiler water level The feed water control valve is fully open and the water levels fluctuate at normal boiler load. Answer: Check if: the control valve really is fully open by means of the hand-manoeuvre device. all stop valves in the line are fully open. the suction filter to the feed water pump is satisfactory clean.Get Price

  • High-Purity Boiler Water pH Measurement - POWER Magazine

    Mar 01, 2019 · An important element of boiler feedwater treatment is controlling corrosion by keeping the boiler water slightly alkaline, between 7 and 9 on the pH scale. Alkaline pH causes an oxide film to form Get Price

  • 7 Reasons Your Boiler Is Leaking Water | Fred F. Collis | NY

    Dec 10, 2019 · Your boiler's expansion tank provides the hot water in your system a place to expand and relieve pressure. A good way to determine if this is the source of the leak is to watch and see when water leaks. If you start seeing water only …Get Price

  • Hot-Water- and Steam-Boiler Water Treatment - HPAC Engineering

    Steam boilers tend to be steel water-tube- or fire-tube-type boilers in the 10-to-1,000-hp range. Fire-tube boilers are more robust and more tolerant of poor water quality, but require more physical space, than water-tube boilers. Regardless of boiler type, water quality is a critical aspect of implementing and operating an efficient steam plant.Get Price

  • Boiler Safety - Occupational Safety and Health Administration

    Corrosion causes pitting and channeling of the metal, which results in the thinning of tubes, piping, and other boiler components. Corrosion is primarily caused by oxygen in the boiler water. Feedwater is treated to remove oxygen by heating and/or chemical treatment. Heating the feedwater removes oxygen and carbon dioxide.Get Price

  • Proper Boiler Feed Water Temperature Management - Powerhouse

    The removal or otherwise 'treatment' of each of these is critical to efficient boiler operation for different reasons. Each water supply source requires an independent analysis. Depending upon this analysis, various pretreatment methods may be employed to prepare makeup water for your boiler feedwater system. Maintaining appropriate Get Price

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