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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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Recovery of EDTA from Power Plant Boiler Chemical Cleaning

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Recovery of EDTA from Power Plant Boiler Chemical Cleaning
  • Supply Capacity : 10 units/month :Recovery of EDTA from Power Plant Boiler Chemical Cleaning
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

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θrion Gas Fired Steam Boiler

Capacity:1-20t/h

Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

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Gas(oil) Fired Integrated Hot Water Boiler

Capacity:0.7-14MW

Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

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H6 Gas Fired Hot Water Boiler

Capacity:0.7-2.8Mw

Rated thermal efficiency: 97.2-106%

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T7 Vacuum Hot Water Boilerr

Capacity:2.8-7.0Mw

Rated thermal efficiency:≥105.5%

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Capacity:99Kw

Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

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Rated thermal efficiency:98%

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  • EPRI Journal

    Chemical cleaning of boilers and heat recovery steam generators is intended to remove deposits that can lead to corrosion and overheating. As a result of changes in environmental regulations, more plants need an alternative method for managing the waste from these cleanings.Get Price

  • B&W Learning Center Articles - Babcock & Wilcox

    Causes: Most commonly associated with poor process control during boiler chemical cleanings, inadequate cleaning of residual acid, and/or inadequate post cleaning passivation. Components typically affected: Waterwall tubes. Solutions: Control water chemistry, watch for chemical hideout, maintain proper controls during boiler chemical cleanings.Get Price

  • Wright & Company

    In the past, we have successfully executed chemical cleaning of 1 x 200 MW, 1 x 210 MW, 4 x 120 MW boilers at Koradi TPS, 2 x 210 MW boilers at Nasik TPS, 1 x 210 MW boiler at Khaperkheda TPS of MSEB, 2 x 210 MW Boilers at Korba West Bank of M/s CSEB, 1 x 200 MW Ansaldo Boiler of U # 3 at Ramagundam STPS of M/S NTPC under M/s BHEL, 2 x 120 MW Get Price

  • edta boiler cleaning - ferienwohnungen-rothfuss.de

    Chemical Cleaning of Boiler in a Thermal Power PlantGet Price

  • B&W Clean Power Production Success Stories » Babcock & Wilcox

    2 x 154 MW Biomass Boilers — Fredericia, Denmark. Babcock & Wilcox Renewable (B&W) designed, manufactured and commissioned two Vølund TM technology biomass boilers for the Skærbækværket power plant in Denmark. The project allows the combined heating and power plant to supply approximately 60,000 households with clean and reliable district heating and …Get Price

  • Patents - Boiler feedwater Ion exchange

    Recovery of EDTA from steam generator cleaning solutions. A process for recovering the chelating or complexing agents, particularly ethylenediaminetetraacetic (EDTA), used in chemical cleaning and decontamination operations performed to clean steam generators, especially nuclear powered steam generators, is provided.Get Price

  • EDTA - Chemical Cleaning | Boiler | Ph - Scribd

    Plant area: BOILER PROCEDURE OF CHEMICAL CLEANING OF BOILER USING EDTA 8.1.2 Light up the boiler as per O&M instructions and gradually raise the boiler water temp. to 130-140 deg C. Trip the boiler and keep the fans cooling. 8.1.3 When the boiler water temperature comes down to 95 deg C and drain the boiler in the hot condition to the plant's Get Price

  • Chemical Plant, Refinery Oil & Gas Commissioning

    Jaguar Coal Fired Power Plant – 2 blocks Coal Fired Boilers- chemical cleaning of the boilers. Hydrolazing on Steam, CCW, BFW and Condensate piping. Impulse steam blows. See all precommission & reliability servicesGet Price

  • Waste Heat Recovery Methods And Technologies - Chemical

    Jan 01, 2013 · • Facility's heat-to-power ratio: If the heat-to-power ratio in the facility is higher than that for the cogeneration plant, the excess steam demand is usually met by utility boilers. Any saving in steam demand (by better heat recovery) saves fuel in the utility boilers and leaves the operation of the cogeneration plant unchanged.Get Price

  • Materials and Boiler Rig Testing to Support Chemical

    chemical cleaning of the boilers being finally selected as the preferred option. Chemical cleaning of steam generators is an established method for removing waterside oxide deposits and is carried out routinely on both nuclear and conventional plants world-wide. However, there are certain design features of AGR boilers thatGet Price

  • THIRUMALAI SUBRAMANIYAM - Boiler Chemical Cleaning

    Boiler Chemical Cleaning. Arudra Engineers. Apr 1992 - Present29 years 11 months. CHENNAI. EXPERT ON. CHEMICAL CLEANING OF POWER PLANT BOILERS,HRSG,CONDENSER,PIPE LINES & EQUIPMENTS ON COMPLETE SOLUTIONS LIKE PROJECT OFFERING, ENGINEERING, PLANNING & PROJECT EXECUTION.Get Price

  • 7.0 Chemical Treatment - Steam Forum

    electric power generation, in large industrial plants and power stations. Feedwater is always demineralized and mechanically deaerated. Chemical dosages are low, primarily for alkalinity and corrosion control. Dosages are critical and control is almost always automated. xVery high pressure boilers, from above 1200 psig to supercritical pressuresGet Price

  • Recovery of EDTA from Power Plant Boiler Chemical …

    Edta cleaning procedurefor_150mw[1] - SlideShareGet Price

  • Boiler Chemical Cleaning: Doing It Correctly - POWER …

    Oct 10, 2000 · Abstract. The deposition of iron oxides, metallic copper, and other impurities on boiler tube surfaces causes loss of heat transfer efficiency at electrical power plants. Hence, the tubes are cleaned every 3–5 years in order to restore the heat transfer efficiency. Chelating agents, mainly ethylenediaminetetraacetate (EDTA) and its salts, have been extensively used …Get Price

  • US5225087A - Recovery of EDTA from steam generator

    Consequently, the boiler chemical cleaning wastewater (BCCW) contains large amounts of iron, copper, and chelating agents. An electrochemical reduction process that reduces metal ions to …Get Price

  • Chemical Cleaning Services, Acid Chemical Cleaning Service

    CHEMICAL CLEANING OF HIGH PRESSURE BOILERS, CONDENSERS, PIPELINES, HEAT EXCHANGERS ETC We are the leaders in the field of Chemical Cleaning of High Pressure Boilers, Pipeline and Equipments in Power Plants, Petrochemicals and Refineries in India. Our track record has been blemishless for over three decades. Our strengthGet Price

  • Power plant and calculations: How do you calculate Boiler

    Jul 21, 2020 · Phosphate reacts with calcium and magnesium forms less sticky, loose and non-adherent sludge instead of hard scale. This sludge remains in the boiler water in suspended condition and then, removed from the boiler through blow down Other than TSP, disodium phosphate (Na2HPO4) and monosodium phosphate (NaH2PO4) are used in boiler for dosing.Get Price

  • Method for steam-chemical cleaning of internal surfaces of

    As chemical reagent, water solutions of complexions are used at concentration in steam-chemical environment ranging from 0,1 to 5,0% of mass, and cleaning is performed under steam pressure 0,2-0,7 MPa and temperature of boiler pipe surface heating in interval of 130-170°C. EFFECT: increased efficiency of cleaning. 3 cl, 1 dwg, 3 appGet Price

  • Moss Landing Power Plant NPDES Discharge Descriptions

    earth. If from chemical cleaning, trace ethylenediaminetetraacetic acid (EDTA), carbohydrazide and (1 & 2, due to operation, testing and maintenance activities). 002E3* Boiler Blowdown, Units 1& 2 Units 1&2 Heat Recovery Steam Generators and …Get Price

  • Practical Boiler Water Treatment Handbook - Knovel

    Practical Boiler Water Treatment Handbook This book is an outcome of my lengthy experience and the burning desire to write books of this type. Starting from plant managers to plant operators indulging in boiler water treatment, they have an umpteen number of unanswered questions.Get Price

  • Chemical Cleaning Services, Acid Chemical Cleaning Service

    CHEMICAL CLEANING OF HIGH PRESSURE BOILERS, CONDENSERS, PIPELINES, HEAT EXCHANGERS ETC We are the leaders in the field of Chemical Cleaning of High Pressure Boilers, Pipeline and Equipments in Power Plants, Petrochemicals and Refineries in India. Our track record has been blemishless for over three decades. Our strengthGet Price

  • BOILER WATER TREATMENT CHEMICALS - Catalysed Hydrazine

    1. the anti-corrosion additive of circulating water in thermal power plant and nuclear power plants. 2. the oxygen scavenger of water in Industrial boilers and high pressure steam boiler . Hydrazine hydrate: is a highly effective reducing agent used: In the synthesis of: Blowing agents: azodicarbonamideGet Price

  • Effect of formaldehyde on Cu(II) removal from synthetic

    Apr 01, 2005 · Methods for removal of copper and iron from boiler chemical cleaning wastes. Holcombe. Recovery of EDTA from power plant boiler chemical cleaning wastewater. Huang. J. Environ. Eng. ASCE 2000 1996 Remediation of metal contaminated soil by EDTA incorporating electrochemical recovery of metal and EDTA. Allen. Environ. Prog. 1993 Get Price

  • EPRI Journal

    Chemical cleaning of boilers and heat recovery steam generators is intended to remove deposits that can lead to corrosion and overheating. As a result of changes in environmental regulations, more plants need an alternative method for managing the waste from these cleanings.Get Price

  • Four Boiler Contaminants that Jeopardize Power Plant

    Feb 14, 2014 · In some power stations, the polishing plant is incorporated into the main water treatment plant. In high pressure boilers, any chemical contaminants present in the steam can quickly build upvin Get Price

  • Wright & Company

    In the past, we have successfully executed chemical cleaning of 1 x 200 MW, 1 x 210 MW, 4 x 120 MW boilers at Koradi TPS, 2 x 210 MW boilers at Nasik TPS, 1 x 210 MW boiler at Khaperkheda TPS of MSEB, 2 x 210 MW Boilers at Korba West Bank of M/s CSEB, 1 x 200 MW Ansaldo Boiler of U # 3 at Ramagundam STPS of M/S NTPC under M/s BHEL, 2 x 120 MW Get Price

  • Recovery of EDTA from Power Plant Boiler Chemical Cleaning

    Boiler Chemical Cleaning: Doing It CorrectlyGet Price

  • KR101654700B1 - Water treatment composition containing

    The present invention relates to a water treatment composition for a boiler for a power plant containing diethylhydroxylamine (DEHA) and hexamethylenetetramine as an active ingredient, and a method for removing dissolved oxygen using the same, It is effective not only to solve corrosion at the same time but also to prepare for environmental regulation in the future, and it is …Get Price

  • Practical Boiler Operation Engineering And Power Plant.pdf

    20.2.1 Leakage Test of Pressure Parts and Flushing 420 20.2.2 Hydrostatic Pressure Test of Pressure Parts 420 20.2.3 Furnace Leakage Test 420 20.2.4 Chemical Cleaning of Pressure Parts 420 20.2.5 Alkali Boil-out 422 20.2.6 EDTA Cleaning 422 20.2.7 Safety Valve Setting 423 20.2.8 Commissioning of Boiler Feed Pump 423 20.2.9 Commissioning of Fans Get Price

  • SONJA KYRÖLÄ WASTE WATER TREATMENT COSTS …

    Keywords: power plant, chemical cleaning, citric acid, waste treatment The aim of this thesis was to clarify the factors affecting the treatment costs of boiler pre-operational chemical acid cleaning. Up to 1000 m3 of waste water may be produced dur-ing the chemical cleaning procedure prior to boiler startup. Is it possible to sewer most ofGet Price

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