Condensing Gas Fired steam Boiler Price

  • [PDF] REFRACTORY FAILURE INVESTIGATION IN CFBC BOILER 1

    REFRACTORY FAILURE INVESTIGATION IN CFBC BOILER 1. -Heavy industrialization & modernization of society demands in increasing of power cause to research & develop new technology & efficient utilization of existing power units. Variety of sources are available for power generation such as conventional sources like thermal, hydro, nuclear and Learn More

  • Refractory Bed Materials - Boiler Bed Material

    Our Refractory Bed Material for boilers thus, is a very exclusive refractory product, processed specially to give smooth fluidization with different fuels under different service conditions. We have carved a niche as one of the prime Manufacturers and Suppliers of Refractory Bed Material for both FBC & CFBC boilers.Learn More

  • Understanding Refractory Failure—A New Perspective

    Refractory has always been an integral part of steam-generating boilers. In the steam-generating industry, refractory materials are used for filling gaps and openings to help keep the fire inside the fire box, for lining ash hoppers (wet and dry) that collect ash and slag, and for the protection of lower furnace wall tubes inside fluidized bed, cyclone-fired, or refuse-derived fired boilers.Learn More

  • Dazzle Refractory - Refractory boiler bed material, AFBC

    Dazzle Refractory - India supplier of Refractory boiler bed material, AFBC Boiler Bed Material, CFBC Boiler Bed Material, Ceramics tilesLearn More

  • Cfd simulation on cfbc boiler by IJSTR Research

    Jul 05, 2015 · This paper is intended to comprehensively give an account of knowledge related to refractory & its failure in CFBC boiler with due effect of flue gas flow during operation on refractory by using Learn More

  • Internal Recirculation Circulating Fluidized-Bed Boilers

    The IR-CFB boiler heats and cools faster because refractory linings have been minimized. The IR-CFB boiler can remain in operation 14 hours longer each time the unit is shut down for maintenance. Reduced tube erosion Erosion is a major cause of maintenance costs and problems in CFB boilers due to the high solids loading in the flue gas.Learn More

  • Oil/Gas Fired Boiler - chineseboiler.com

    Use gas or oil as the boiler fuel to get high temperature steam, hot water or hot oil. Oil/gas fired steam boiler, capacity from 100kg/h to 75Ton/h; Oil/gas fired hot water boiler, capacity from 350kw to 21MW; Oil/gas fired thermal oil boiler, capacity from 30x104Kcal/h to 1400x104Kcal/h.Learn More

  • (PDF) High Temperature Erosion of Dense Refractory

    refractory materials for CFBC boilers are usually eroded at operating temperature (~900 °C) by hot circulating solids at high t emperatures. In this work, low cement castable–45, low cement Learn More

  • :: Welcome to West World Sales || Bharat Heavy Electricals

    CFBC Refractory china, API 5L ERW Spiral Welded Pipes China, Boiler Quality Plate India china, Dampers zero leakage Guillotine main stack butterfly louver damper china India Europe., Bellows Expansion Joints India china Europe Canada USA, Fusion bonded epoxy coated TMT bars China India Middle East, OCTG India China, Bharat Heavy Electricals Ltd Tiruchirappalli Marketing Agent…Learn More

  • A review of some operation and maintenance issues of CFBC

    Refractory failure, which accounts for a considerable portion of the maintenance cost often forces shutdowns. This review is based on compilation of O&M issues of CFB boiler as found mainly in the open literature, but some unpublished information are also included.Learn More

  • High Temperature Erosion of Dense Refractory Castables for

    Mar 01, 2017 · Up to10%cash back · In this work, low cement castable−45, low cement castable−80 and an 80% alumina-based plastic refractory castable, three varieties of dense refractory castables used in CFBC boilers, were selected for testing of erosion properties. The erosion tests were conducted at room temperature and boiler operating temperature of 900°C at three different angles of impingement (30°, 45° and 90°) using …Learn More

  • Refractory Bed Material - Manufacturers, Suppliers

    Rs 2.90 k / Ton (Approx) Our company is one of the leading Manufacturers, Exporters and Suppliers of premium Refractory Boiler Bed Materials in Jharkhand, India. Reckoned for retaining their physical properties under extreme hot conditions, our Refractory Boiler Bed Materials are reliable and durable. Th.Learn More

  • Automatic Water Feeder Keeps Putting Water In The Boiler

    Apr 24, 2018 · My Boiler's Automatic Water Feeder Keeps Putting Water In The Boiler April 24, 2018 in Plumbing Advice Steam boilers are not very common when compared to the many types of heating systems throughout the nation and the world, but they are common to the Northeast portions of The United States and quite common in New York City where Kew-Forest Learn More

  • Case Studies on CFBC Boilers - slideshare.net

    Dec 11, 2015 · The CFBC boiler was supplied by a Chinese company has been operated for a year. Boiler was designed for 80% Rice husk + 20 % Indian coal / Indian coal. Boiler parameters are 75 TPH, 90 Kg/cm2, 515 Deg C with the feed water temperature of 190 Deg C. CASE STUDY ON HUSK FIRING IN CFBC Cracks developed in cyclone outlet cone 6.Learn More

  • What are the differences between Circulating Fluidized Bed

    Jun 02, 2014 · To prevent this erosion a thin layer of refractory covers the lower half of the furnace, upper transition areas and the cyclone. PC fired boilers do not have refractory covering on the furnace tubes or other heat transfer areas. In a PC boiler a Flue Gas Desulphurization unit is required for the reduction of Sulphur Dioxide.Learn More

  • CiteSeerX — REFRACTORY FAILURE INVESTIGATION IN CFBC …

    This paper is intended to comprehensively give an account of knowledge related to refractory & its failure in CFBC boiler with due effect of flue gas flow during operation on refractory by using latest technology of CAD (Computer aided Design) & CAE (Computer aided Engineering).Learn More

  • Failure Analysis of Refractory Anchors of a Power Boiler

    Jan 01, 2014 · A thermal power plant using circulating fluidised bed combustion (CFBC) technology in the boiler to raise steam reported refractory blocks failure in the bull nose-hot face area of cyclone separator with AISI 309 stainless steel (SS) alloy anchors broken & sheared even as the refractories looked good in condition.Learn More

  • Circulating Fluidised Bed Combustion (CFBC) Boilers

    - comparable to PF boilers 7. Low erosion risk - no bed tubes 8. Reduced maintenance - minimum refractory Superior features of CFBC boiler - cold cyclone design Advantages of Cold Cyclone CFBC Boiler over Bubbling Bed Boiler Advantages of Cold Cyclone CFBC Boiler over Pulverised Fuel Boiler 1 Thermal Efficiency ~87% ~87% Practically Same 2.Learn More

  • Failure Analysis of Refractory Anchors of a Power Boiler

    Jan 01, 2014 · A thermal power plant using circulating fluidised bed combustion (CFBC) technology in the boiler to raise steam reported refractory blocks failure in the bull nose-hot face area of cyclone separator with AISI 309 stainless steel (SS) alloy anchors broken & sheared even as the refractories looked good in condition.Learn More

  • Influence of Sorbent Characteristics on Fouling and

    125 MWe circulating fluidized bed combustion (CFBC) boiler experienced severe fouling in backpass of the boiler leading to obstruction of gas flow passage, while using high sulfur lignite with sorbent, calcium carbonate, to capture sulfur dioxide. Optical microscopy of the hard deposits showed mainly anhydrite (CaSO 4 ) and absence of intermediate phases such as …Learn More