[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-663551-105":3,"detail-sidebar-cat-0-en-105":72,"doc-detail-663551-en":122},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":65,"head_meta":67,"extra_data":69,"updated_unix":71},105,"en","design-of-stack-supporting-steel-framed-structure-in-fgd-system","Design Of Stack Supporting Steel Framed Structure In Fgd System","","Flue Gas Desulphurization (FGD) is required for operational and future thermal power plants to meet MoEF&CC guidelines by reducing SO2 emissions. The FGD process lowers SOx in flue gas through chemical treatment, converting captured SOx into a by-product utilized by other industries. Acceptable SOx dispersion is achieved using chimney height criteria; for a 2×600MW plant, the paper focuses on sustainable structural design of a 125m tall chimney with steel framed support and associated considerations.",{"@graph":14,"@context":64},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & Report",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/design-of-stack-supporting-steel-framed-structure-in-fgd-system/663551/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/design-of-stack-supporting-steel-framed-structure-in-fgd-system/663551.png","ImageObject",300,407,{"name":42,"@type":43},"Pentious","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":52,"interactionType":53,"userInteractionCount":30},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58],{"name":59,"@type":60,"acceptedAnswer":61},"What is the paper’s key focus in the proposed 125m tall chimney design?","Question",{"text":62,"@type":63},"The paper highlights sustainable design aspects for a 125m tall chimney with structural frames for a 2×600MW power plant, including frame type supporting structure, material lining for the flue can, bearing/support considerations, foundation design, and reduction of footprint, carbon footprint, and construction cost.","Answer","https://schema.org",{"og:url":32,"og:type":66,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":68,"canonical":32},"index,follow",{"doc_id":70,"site_id":7},663551,1793229121,{"code":4,"msg":73,"data":74},"success",[75,79,83,87,92,97,102,106,111,114,118],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":76,"show_sort_weight":77,"slug":78},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":80,"show_sort_weight":81,"slug":82},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Exam",70,"exam",{"id":88,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},5,"Comic",60,"comic",{"id":93,"doc_module":4,"doc_module_name":25,"category_name":94,"show_sort_weight":95,"slug":96},6,"Technology",50,"technology",{"id":98,"doc_module":4,"doc_module_name":25,"category_name":99,"show_sort_weight":100,"slug":101},7,"Healthcare",40,"healthcare",{"id":103,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":104,"slug":105},8,30,"research-report",{"id":107,"doc_module":4,"doc_module_name":25,"category_name":108,"show_sort_weight":109,"slug":110},9,"Religion & Spirituality",20,"religion-spirituality",{"id":109,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":109,"slug":113},"World Cup","world-cup",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":115,"slug":117},10,"Lifestyle","lifestyle",{"id":119,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":88,"slug":121},19,"General","general",{"code":4,"msg":73,"data":123},{"doc_id":70,"user_id":124,"nickname":42,"user_avatar":125,"doc_module":4,"category_id":103,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":126,"file_id":127,"file_url":128,"file_type":129,"file_size":130,"view_count":30,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":103,"language":131,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":132,"faqs":133,"seo_title":134,"seo_description":12,"update_tm":71,"read_time":109},1374404730887,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Design Of Stack Supporting Steel Framed Structure In Fgd System  \n1Tirthankar Mukherjee, 2Ranjit P Kangralkar, 3R L Dinesh  \n1Manager, 2General Manager, 3 Senior General Manager  \n1Civil, Thermal, Power BU, 2Civil, Thermal, Power BU, 3Civil, CTO  \n1Tata Consulting Engineers Limited, Bangalore, India  \nAbstract: Flue Gas Desulphurization (FGD) system is required to be provided for all operational thermal power plants and the new plants being operational in future for meeting the new guidelines laid by Ministry of Environment Forest and Climate Change (MoEF&CC) . FGD system provides the “Environmental Sustainability” by reducing the SO2 gas liberated to the atmosphere, which is a health hazard causing respiratory infections, eye irritation, breathing difficulty, asthma, etc. FGD is a system which reduces the SOx in flue gas through chemical treatment converting the captured SOx into a by-product which is used by some other industry. To achieve acceptable dispersion of SOx emission from thermal power plants, Chimney height criteria has been adopted in India based on the emission rate of the SOx. This paper highlights the sustainable design aspects considered in the design of 125m tall Chimney with structural frames for a 2x600MW powerplant.  \nIndex Terms-Flue Gas De-Sulphurisation, FGD, SOx, MOEF, Air-pollution, Chimney, Sustainability, Flue Can.  \nI. INTRODUCTION  \nFlue Gas De-Sulphurisation (FGD) system is a requirement for thermal power plants to reduce the airpollution caused by SOx generated due to burning of coal and release of fuel gases from the boilers. Ministry of Environment Forest and Climate Change (MoEF&CC) have formulated guidelines to reduce the content of SOx present in flue gas which will be released to atmosphere. It has become mandatory to install FGD system in the existing and upcoming thermal power plants for meeting the new guidelines set by MoEF&CC. FGD is a system which reduces the SOx in flue gas through chemical treatment and converting the captured SOx into a by-product which is used by some other industry. In the process of this De-Sulphurisation, flue gases are led to the Chimney for discharge of the residual gases at a sufficient elevation so that the concentration of SOx will be in acceptable limit after dilution into atmosphere. To achieve acceptable dispersion of SOx emission from thermal power plants, Chimney height criteria has been adopted in India based on the emission rate of the SOx. A RCC Chimney is generally adopted for height above 100m and a steel Chimney is used for a smaller height below 90m. The required height of Chimney for a Power Plant with capacity of 500MW and above is 275m without FGD and the same reduces to around 125m when a FGD system is installed. Normal practice to provide RCC Shell for Chimney height more than 100m. Recent times in addition to cost saving and construction time saving, sustainability design is getting more importance. An attempt has been made in the design of a 125m tall Chimney considering sustainability aspects with due consideration for space saving in the compact layout. This paper highlights the sustainable design aspects considered in the design of 125m tall Chimney for a 2 x 600MW power plant.  \n\n| IJCRT2411721 | International Journal of Creative Research Thoughts (IJCRT) [www.ijcrt.org](www.ijcrt.org) | g438 |\n| --- | --- | --- |\n\nAnother design aspect in the installation of FGD system in existing plant is to accommodate the facility within available space.  \nThis paper highlights the design approach of frame type supporting structure of Flue Can, design of titanium lined flue can, consideration of bearings for supporting arrangement, design criteria of frame structure, design of foundation for frame structure, optimisation and reduction ofFGD footprint, reduction of carbon footprint and reduction of construction cost.  \n| IJCRT2411721 | International Journal of Creative Research Thoughts (IJCRT) [www.ijcrt.org](www.ijcrt.org) | g439 |\n| --- | ---","cbCaigU6lF4Uhjo4","https://ap.wps.com/l/cbCaigU6lF4Uhjo4","pdf",528925,"English","# Abstract\n# Index Terms\n# I. Introduction\n## FGD need and MoEF&CC guidelines\n## Chimney height criteria and design rationale\n# DESIGN REQUIREMENT\n## OEM requirement and platform arrangement\n## Footprint optimisation and erection efficiency\n# II. Design Approach\n## Conventional vs frame-supported chimney construction","[{\"question\":\"What is the paper’s key focus in the proposed 125m tall chimney design?\",\"answer\":\"The paper highlights sustainable design aspects for a 125m tall chimney with structural frames for a 2×600MW power plant, including frame type supporting structure, material lining for the flue can, bearing/support considerations, foundation design, and reduction of footprint, carbon footprint, and construction cost.\"}]","Design Of Stack Supporting Steel Framed Structure In Fgd System | PDF"]