efficiency of electric boiler Agent

  • Boiler Chemistry Control and Treatment of Feed Water

    May 05, 2015 · Ammonia is commonly used cheaper material to maintain pH in boiler water. N 2 H 4 is used to scavenge Dissolved Oxygen and protect Copper alloys from Ammonia. It may be good for Cu alloy but form thick harder magnetite layer. In OT Ammonia is used to control pH and remove little Oxygen, but slightly oxidizing environment is maintained to Learn More

  • BHEL commissions second 800 MW boiler at Krishnapatnam

    Apr 01, 2015 · BHEL. NSE -0.90 % has commissioned a second 800 MW boiler at Sri Damodaram Sanjeevaiah Thermal Power Plant (SDSTPP) at Krishnapatnam in Andhra Pradesh. "This is the second 800 MW rating indigenous boiler to be commissioned in the country. The first 800 MW boiler was commissioned earlier by BHEL at the same project, last year," BHEL said in a Learn More

  • Draught Fans Used in Thermal Power Plants - FD Fans, ID

    Jan 10, 2017 · Based on the size of the boiler or steamer the rating of the fan used differs and based on the type of air flow and the process involved different types of draught fans are used in thermal power plants. An attempt is being made to explain the types of draught fans used in thermal power plants in an easy to understand format in this article.Learn More

  • New Boiler Technology by BHEL | Indian Power Sector.com

    Feb 16, 2012 · New Boiler Technology by BHEL by IndianPowerSector.com · August 19, 2014 In a rare instance of a public-sector company coming up with a crucial innovation, Bharat Heavy Electricals Limited (BHEL), has designed a new boiler for coal-powered power plants that can help them deal with fluctuations in imported and Indian coal.Learn More

  • fore tube bhel boilers – Best modern boiler manufacturers

    Apr 17, 2020 · from bhel – Bharat Heavy Electricals Limited. be used for the tube banks operating up to their existing allowable temperatures in the boilers of supercritical units, with the increase in steam . Ask Price View More; India: BHEL to make key equipment of 800 MW supercritical boilersLearn More

  • BHEL HYDERABAD :: Product Profile

    B oiler Feed Pumps are used for pumping hot geed water from Deaerator to Boiler of a thermal power station. These pumps are one of the most critical rotating equipment in a power station. These are multi-stage pumps and are available in both barrel casing and ring section designs. Registered Office : BHEL House, Siri Fort, New Delhi - 110049 Learn More

  • Boiler Layup Procedures – Water Technology Report

    Jul 24, 2017 · Boilers must be stored under carefully controlled conditions during non-operating periods to avoid corrosion damage that can occur in the absence of proper lay-up procedures. Improper lay-up and storage will result in rust formation, pitting-type corrosion and general deterioration of boiler metal surfaces. This damage can occur on both the waterside and …Learn More

  • Boiler Fittings and Mountings | Spirax Sarco

    An example of a boiler name-plate is shown in Figure 3.7.1. The serial number and model number uniquely identify the boiler and are used when ordering spares from the manufacturer and in the main boiler log book. The output figure quoted for a boiler may be expressed in several ways, as discussed in previous Modules within this Block. Safety valvesLearn More

  • BHEL in talks with for tie-up in CBFC boiler technology

    Nov 11, 2013 · BHEL officials indicated that the company was in various stages of talks with both Alstom and Foster Wheeler for a partnership in the large CFBC boiler segment. Unlike in the case of coal that is powdered, pulverised and then burnt in a furnace, the CFBC boilers have the advantage of fuel flexibility. These boilers can also be operated with non Learn More

  • (PDF) A burner management system for utility boilers-a DCS

    Working of Boiler – Explanation, Parts, Working Principle Learn More

  • GS Bindra BHEL Ultra Supercritical Power Plants

    Bharat Heavy Electricals Limited Boiler Parameters Bil Unit 500 MW Description 800 MW 660 MW - BMCR BMCR BMCR Boiler Parameters SH steam flow t/h 2585 2100 1625 SHO pressure kg/cm2(a) 256 256 179 oC oC 294 291 254 Feed water temp SHO/RHO temp. 568/596 568/596 540/540. ULTRA SUPER CRITICAL POWER PLANTS.Learn More

  • BHEL new boiler - The Hindu BusinessLine

    Aug 18, 2014 · Bharat Heavy Electricals Ltd (BHEL) has developed a new kind of boiler . This is one of the key equipment in power generation. Known as 'Fuel Flexible Supercritical Boilers', this new equipment Learn More

  • Threat growing: Is the best over for BHEL? - The Economic

    Apr 15, 2012 · Recently, NTPC invited bids for 11 super-critical boilers. Bhel was the second lowest bidder and it had to match BGR Energy's bid price to win an order for five super-critical boilers. This strategy may help Bhel's revenues but pressures margins and profits, which are already slowing.Learn More

  • Top 10 Industrial Boiler Manufacturers in The World | RND

    Sep 13, 2021 · AC Boilers. AC Boilers SpA, formerly Ansaldo Caldaie, is the largest Italian original technology boiler manufacturer, providing the full range of steam generator technologies. AC Boilers, has over 150 years of experience in industrial boiler manufacturing and a track record of 1000 units exceeding 80,000 MW installed worldwide.Learn More

  • Water Handbook - Preboiler & Industrial Boiler Corrosion

    Steam heating boilers are used to generate steam at low pressures, such as 15 psig. Generally, these two basic heating systems are treated as closed systems, because makeup requirements are usually very low. High-temperature hot water boilers operate at pressures of up to 500 psig, although the usual range is 35-350 psig. System pressure must Learn More

  • Induction boiler – Infinity SAV

    The boiler works by means of an induction coil, which creates a variable magnetic field using current of 50 Hz frequency. The metal maze system, which intensifies the heat exchange, is heated by means of magnetic reversal and practically without loss transfers the released energy to the heat carrier.Learn More

  • MHI to License Flue-gas Desulfurization Technologies to BHEL,

    basis to enable BHEL to design, engineer, manufacture, assemble, quality control, test, supply, erect, commission, repair, service and retrofit Circulating Fluidized Bed Combustion (CFBC) boilers up to 150 MWe rating for thermal power plants and other applications. 1.1) About Bharat Heavy Electricals Limited (BHEL)Learn More

  • BHEL commissions second 800 MW boiler at Krishnapatnam

    Apr 01, 2015 · BHEL. NSE -0.90 % has commissioned a second 800 MW boiler at Sri Damodaram Sanjeevaiah Thermal Power Plant (SDSTPP) at Krishnapatnam in Andhra Pradesh. "This is the second 800 MW rating indigenous boiler to be commissioned in the country. The first 800 MW boiler was commissioned earlier by BHEL at the same project, last year," BHEL said in a Learn More

  • How many boilers are used in the thermal power plant which

    Sep 07, 2010 · "IGCAR has the capacity to design such high-temperature boilers, BHEL can manufacture these plant components while NTPC can put up such plants. The super-critical boilers used by the Learn More

  • Annual overhauling of BHEL make boiler auxiliaries at GHTP

    Sep 12, 2021 · Routine, breakdown, preventive maintenance and annual overhauling of 2x210 MW and 2x250 MW BHEL make Boiler auxiliaries such as ID,FD,PA & Seal air Fans, Bowl Mills, R.C. Feeders & Bunkers, Coal Valves, Mill Reject Handling system, transportation/ Dumping of Coal Mill Reject etc. on Lump sum basis at Guru Hargobind Thermal Plant (GHTP) for a period of one …Learn More