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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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Scavox for Boiler Systems - Hydrazine

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Scavox for Boiler Systems - Hydrazine
  • Supply Capacity : 10 units/month :Scavox for Boiler Systems - Hydrazine
  • 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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  • Technical Hydrazine Product Information

    E-Z DRUM™ SYSTEM Hydrazine is widely used as an oxygen scavenger in boiler water applications. It is also used as an intermediate the synthesis of agrochemical and pharmaceutical intermediates as well as in urethanes, metals' reductions and miscellaneous other reactions. Like any other chemical, hydrazine should be handled with care.Get Price


    The product is used as synthetic raw material in pharmaceutical and agrochemical fields and as boiler cleaning chemicals. Applications Reducing agent of free-oxygen absorber of boiler feed water,Various metals, Fuel cells, Medicine, Agricultural chemicals, System hydrazine organic blowing agents, etc.Get Price

  • Industrial Hygiene Study: Extent of Exposure to Hydrazines

    Walk through surveys of facilities handling hydrazine (302012) were conducted. Eight facilities were surveyed. These included installations where hydrazines were used as propellants, hydrazine production sites, sites where hydrazine was used as an aircraft emergency power unit fuel, and sites where hydrazine was used in boiler water treatment.Get Price

  • Boiler Water Oxygen Scavenger (Hydrazine Replacement)

    Boiler Water Oxygen Scavenger (Hydrazine Replacement)Get Price

  • Formation of protective oxides in boilers - Effects of

    Jul 01, 1998 · Hydrazine is added to reduce corrosion in the feedwater system and to maintain thin and dense oxide layers in the boiler tubes. Due to environmental and health problems connected with hydrazine handling it is necessary to reduce the use of hydrazine. Possible consequences caused by the elimination of hydrazine have been evaluated.Get Price

  • Role of hydrazine/reducing agent to develop the magnetite

    Feb 27, 2017 · Hydrazine also reacts with the hematite (Fe2O3) layer on the boiler tubes if it has formed and forms magnetite. N2H4 + 6Fe2O3 -- > 4Fe3O4 + N2 + 2H2O, It's a redox reaction Both magnetite (Fe3O4 Get Price

  • Oxytreat Scavanger Plus | Oman CHEMICAL

    Product Description: Oxytreat Scavanger Plus is a catalysed liquid solution of Hydrazine and diethylhydroxylamine (DEHA). Its volatile properties ensure distribution throughout the boiler and condensate system, and hence protects against oxygen corrosion in all parts of the system.Get Price

  • Water treatment recommendations - Power Engineering

    Apr 01, 1995 · Should any hydrazine reach the boiler, it decomposes into ammonia, an alkaline compound. Furthermore, hydrazine does not add dissolved …Get Price

  • boiler manufacturer in dubai -

    water boiler in dubai | Industrial Boiler Manufacture Qingdao Kainon Boiler Environmental Protection Technology Co. Ltd is one of the largest marine boiler manufacturers worldwide. Since 1999, our company has been focusing on manufacturing heating surface tubes (Pin, finned, Steel H, etc.), marine boilers and pressure vessels establishing Get Price

  • First fluorescence sensor for hydrazine ion: An effective

    Feb 09, 2022 · Hydrazine ion was used as the reducing agent to eliminate solved oxygen in boiler waters and hot-water systems . On the other hand, hydrazine was a toxic material, which caused serious damage to human health, such as cancer and dermal corrosion to mutagenesis . Therefore, the monitoring system for hydrazine and hydrazine ion with high sensitive Get Price

  • Amine Based Vapor Phase Corrosion Inhibitor Alternatives

    boilers, and reduce pipe wall thinning due to flow-accelerated corrosion. Introduction: The presence of dissolved oxygen in boiler feedwater and steam generating systems can present serious problems in a steam generating plant by promoting corrosion and thick scale formation in the feedwater system, the boiler, and the steam condensate system.Get Price

  • Use of a hydroquinone compound with hydrazine (1:1 molar

    6. The method of claim 5 wherein said aqueous system is a boiler water system. 7. The method of claim 4 wherein the amount of hydroquinone compound with hydrazine (1:1) added to said fluidic system is from about 0.01 to about 1000 parts by …Get Price

  • SCAV-OX Hydrazine solutions to control oxygen corrosion in

    SCAV-OX Hydrazine solutions to control oxygen corrosion in boiler systems. CHEMICALS, Inc. A COMPLETE APPROACH TO OXYGEN CORROSION PROBLEMS Boiler corrosion is costly. Nationally, the bill for metal repairs,Get Price


    Waterside corrosion is a major problem in steam generation systems causing damage, inconvenience, down time, replacements and cosequent financial losses every year. The corrosion can take place in pre-boiler, feed water systems, boiler drums & tubes and post boiler system comprising of steam and condensate equipments piping.Get Price

  • Hydrazine Hydrate 10 Ltr | DUBI CHEM

    Hydrazine Hydrate 10 Ltr; Hydrazine Hydrate 10 Ltr. Get MSDS. Get Technical Bulletin. Get a Call from us. How to buy. SKU: RXSOLKefid41-010 . Available Packing Sizes: No oxygen is entering the boiler with the feed water when hydrazine is present in the water. Get Price

  • Hydrazine Hydrate 10 Ltr | Vizag Chemicals

    A normal dosage is approximately 1 ltr. per day, depending of system layout. Hydrazine is a convenient reductant because the by-products are typically nitrogen gas and water. Thus, it is used as an ANTIOXIDANT, an oxygen scavenger, and a corrosion inhibitor in water boilers and heating systems.Get Price

  • Boiler Systems - Big Chemical Encyclopedia

    For once-through boilers, the treatment must be without soHd residues, so all-volatile treatment (AVT) is used.AVT, which is also used in some dmm boiler systems, rehes on the feedwater chemical additives, ammonia and hydrazine, to provide water appropriate to the boiler.Because the additives are volatile, they do not accumulate in the boiler and provide only minimal …Get Price

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  • No. 7/5

    HYDRAZINE is a liquid compound containing catalyzed hydrazine for rapid removal of free oxygen in boiler systems. APPLICATION HYDRAZINE is used for rapid removal of oxygen in boiler feed water and condensate systems. HYDRAZINE further prevents corrosion caused by oxygen, by converting iron oxide to stable magnetite.Get Price

  • Hydrazine Hydrate 10 Ltr - Paradip Chemical

    No oxygen is entering the boiler with the feed water when hydrazine is present in the water.Get Price

  • Feed Water Treatment to Avoid Corrosion - Engineering ToolBox

    Make-up water to steam boilers should be treated with oxygen scavengers to avoid serious corrosion problems. Corrosion is a major problem in steam systems with high consumption of make-up water. Fresh water contains dissolved oxygen. Oxygen together with high temperature is highly corrosive for the carbon steel piping used in steam systems.Get Price

  • The Use and Testing of DEHA in Boilers

    Dissolved oxygen in boiler system water causes corrosion and pitting of metal surfaces, which can lead to boiler inefficiency, equipment failure, and system downtime. N,N-Diethylhydroxylamine (C 2H 5) 2NOH, or DEHA, is a volatile amine commonly used for oxygen scavenging in a variety of boiler systems. Hydrazine was once in widespreadGet Price

  • Hydrazine Hydrate 200 Ltr | Vizag Chemicals

    A normal dosage is approximately 1 ltr. per day, depending of system layout. Hydrazine is a convenient reductant because the by-products are typically nitrogen gas and water. Thus, it is used as an ANTIOXIDANT, an oxygen scavenger, and a corrosion inhibitor in water boilers and heating systems.Get Price

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    HYDRAZINE TEST KIT FOR BOILER WATER - reagent and comparator circle to test for hydrazine-based oxygen scroungers. Prescribed to guarantee evaporator water is free of broke up oxygen.Highlights •Compact, compact test pack •Test technique incorporated into the unitAdvantages •Helps to secure your kettle framework against oxygen erosionGet Price

  • Technical Performance Chemicals Product …

    Hydrazine Application Data Technical Product Information Scav-Ox II Catalyzed 35% Hydrazine Solution for Corrosion Protection in Industrial Boilers Most corrosion in boilers and related equipment is due to dissolved oxygen carried into the steam generating system with the feedwater. Elimination of dissolved oxygen isGet Price

  • Prototype development and test results of a continuous

    A Hydrazine Vapor Area Monitor (HVAM) system is currently being field tested as a detector for the presence of hydrazine in ambient air. The MDA/Polymetron Hydrazine Analyzer has been incorporated within the HVAM system as the core detector. This analyzer is a three-electrode liquid analyzer typically used in boiler feed water applications. The HVAM system incorporates …Get Price

  • Hydrazine Hydrate 200 Ltr | Oman CHEMICAL

    Product Description: No oxygen is entering the boiler with the feed water when hydrazine is present in the water. The objective is to maintain a hydrazine residual between 0.05-0.2 ppm depending on operating pressure and boiler designe. Actual consumption is determined under operating conditions.Get Price

  • Hydrazide - Vecom Marine

    Hydrazide is an oxygen scavenger, a direct replacement of hydrazine. Liquid compound containing carbohydrazide for rapid removal of free oxygen in any type of boiler of any pressure as well as any type of non-drainable superheater.Get Price

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