Some steam can be sent through a turbine that turns a generator, producing electric power. Indian sugar industry indian sugar industry is worth more than rs. Cogeneration provides a wide range of technologies for application in various domains of economic activities. This replacement can aid increase of power to gird, resulting in additional revenue for sugar plant. Mauritius is one of the most advanced countries in the use of waste from sugar processing bagasse to simultaneously generate heat and electricity cogeneration to feed into the grid, but developments have evolved over several decades with complex dynamics between different actors. Cogeneration or combined generation of power and steam in the sugar industry simultaneously generates electricity and superheated steam by burning 4050% moisture content of. Exergy analysis of cogeneration power plants in sugar industries exergy analysis of cogeneration power plants in sugar industries kamate, s.
Types of cogeneration all types of cogeneration systems should be taken up. Kassiap deepchand technical manager mauritius sugar authority 2 content of presentation. Cogeneration is the simultaneous generation of electrical power and thermal energy through a single fuel. Also, india has bilateral and saarc free trade agreements with both the countries. Indian sugar industry is a critical industry, as on one hand it services the domestic market, the largest in the world and on the other hand, it supports 50 million farmers and their families.
Sugar cane bagasse energy cogeneration lessons from mauritius by. Some of the important ones in terms of industrial sectors or technologies are. The sugar cane industry represents one of the most important economic sectors in brazil. Emerging businesses like fuel ethanol and structural changes globally including the. In the sugarcane industry, cogeneration is fuelled by the bagasse residue of sugar refining, which is burned to produce steam. The mills are typically operated for 4 to 8 months after the harvesting of sugar cane.
View sugar industry ppts online, safely and virus free. Established in 1965, assisted over 10 000 students from rural and urban communities with bursaries, various interventions at a school level such as maths and science. A sugar mill near meerut, north india utilises the waste bagasse from the sugar. Cogeneration equipment market size global industry report, 2025. The low cost of bioelectricity cogeneration due to the use of residual sugarcane biomass as raw material such as bagasse, straws and tips, which are wastes of the production of sugar and ethanol process is a strong incentive for the sugarenergy industry. Burning bagasse also removes a waste product through its use as a feedstock for the electrical generators and steam turbines.
Sep 27, 2008 india is the largest producer of sugar in the world. Energy cogeneration in sugarcane industries located in brazil is a practice that has been growing in last years. Efficient cogeneration scheme for sugar industry article pdf available in journal of scientific and industrial research 673 march 2008 with 5,427 reads how we measure reads. Bagasse fired boiler for sale in sugar cane industry in. The indian sugar industry supports 5 crore sugarcane farmers across india and hence has high political importance as well.
By replacing low efficiency mill turbines with hydraulic drives and dc motors, cogeneration power increases in sugar mill to operate at high efficiency 65 70 %. Bagasse based cogeneration in sugar industry indian sugar industry has to improve the revenue by value addition to the by product. This source also reports on a sugar mill located in india having a cest. The fuel expense is set to zero as bagasse is free fuel for the sugar mills.
Mr murray highlighted the advantages of utilising the sugar industry as a cogenerator of electricity. He commended the fact that the sugar industry was doing more than cogeneration and sugar production, noting that there were lots of byproducts being derived from sugar cane. Cogeneration in the cane sugar industry, volume 12 1st edition. The combustion of bagasse also releases air pollutants. Efficient cogeneration scheme for sugar industry semantic scholar. A broad view of cogeneration in the cane industry, covering the energy available in a crop, the technology of processing for optimum recovery of energy as well as sugar is presented here. Sugar series cogeneration in the cane sugar industry.
Global sugar market industry analysis, growth, price trends and forecast report 2017 2022 sugar is used in a variety of industries such as food and beverage, healthcare, cosmetics, bioplastics, etc. Cogeneration in the cane sugar industry should be of interest to a broad spectrum, including government agencies, biomass interests, power generators, public utilities as well as sugar producers and technologist. Cane industry is a large employment generator right from cultivation, harvesting, transportation to sugar processing. Cogeneration equipment market size global industry. Proposal for the development of a device to load bagasse. Industrial processing integration of alcohol and sugar production, cogeneration of electricity industrial processing integration of alcohol and sugar production, cogeneration of. Rising critical emission of air pollutants from renewable. In the past two decades after the introduction of cogeneration, most of the sugar units.
Up sugar industry accounts for more than 25% of indian sugar production and is mainly comprised of private mills. According to a world alliance for decentralized energy report, bagassebased cogeneration could deliver up to 25% of current power demand requirements in the worlds main cane producing countries. The cogeneration principle has been used in cuba since the very beginning of the 20th century. Using bagasse in power cogeneration sugarcane cogeneration. Sugar can be produced from sugarcane, sugarbeat or any other crop having sugar content. India is the largest producer of sugar in the world.
Cogeneration in the sugarcane industry request pdf. Until the year 1975, sugar production grew steadily to meet rising demands in the. Cane sugar mills and power cogeneration stations in reunion. The global sugar industry has almost 120 producers, including the individual eu member states. Cogeneration operations can be improved by reducing moisture content at millingand also later using dryer. Modern trends in technology and relevant issues in cogeneration plants of sugar industry synopsis cogeneration in sugar industry to produce excess power and exported to the state electricity board grid has gained momentum and is the order of the day. Industry support grower development account invested over r206 million for the development of black growers in the industry sugar industry trust fund for education. Ppt case study on bagasse energy cogeneration in mauritius. Rising energy prices is expected to remain a key driving factor for cogeneration equipment market growth. Chapfer vi a case study of cogeneration potential in the sugar industry 6. Currently, the government has allowed 2 mn tons of sugar export till. Present work is a case study on sugar industry and economics is worked out for advanced cogeneration power system.
Our steam turbines serve a vast range of industries ranging from food and sugar to biomass and textiles and beyond. Sugar industry sugar can be produce from beet or from sugar cane. In recent years, bagasse has become one of the most important biomass energy sources in the sugar processing industry, through cogeneration power technology. He however asked for clarification on the potential for cogeneration in the sugar industry and how much sugar was in a ton of sugar cane. The sugar industry was also a water generator as sugar put water back into the system. Market studies 1 have indicated that an additional power of 3500 mw can be generated through the use of cogeneration in the sugar industry. Modern trends in technology and relevant issues in cogener. The book describes the most practicable processes for recovering energy in the form of process steam and electricity. The study estimated the potential for extra power generation in the sugar industry of gujarat and maharashtra as. A proposed model for bioelectricity cogeneration activities. Agroindustries have the potential to catalyse energy access and promote development. The time frame needed for the implementation of the sugar industry cogeneration was relatively lower. Energy performance comparisons and enhancements in the sugar. Energy management in the south african sugar industry.
Sugar industries need both electrical energy as well as stream thermal energy for their operation. Sugar mill chosen is a unit of tamil nadu sugarcane corporation ltd and run by government of t amil nadu as a public sector sugar mills, installed in 1977 with 1250 tcd and capacity increased to 2500 tcd in 1989. With wide variety of cogeneration schemes and innovations for process industry to choose from, cogeneration offers a winwin situation, be it for a rice millsmall process industry, paper mill, sugar unit, a cement plant, or even for steam throttling avoidance, wherever steamheat and. Sugar mill chosen is a unit of tamil nadu sugarcane corporation ltd and run by government of t amil nadu as a public sector sugar mills, installed in 1977 with 1250 tcd and capacity increased to. These are sold as an environmentally friendly, formaldehyde free alternative to mdf and particle board. Energy from sugar cane bagasse on a commercially sustainable. Sugarcane has emerged as a multiproduct crop used as a basic raw material for the production of sugar, ethanol, paper, electricity and besides a.
Cogeneration or combined heat and power chp systems are used to simultaneously generate both electricity and heat energy from a single fuel source such. Abstractthe south african sugar industry produces sugar and electricity and raw materials for ethanol production among other byproducts. It is the second largest agro based industry in india. Kassiap deepchand technical manager mauritius sugar authority 1 case study on bagasse energy cogeneration in mauritius by dr. The various byproducts of sugar industry also contribute to the economic growth and promote a number of allied industries.
With wide variety of cogeneration schemes and innovations for process industry to choose from, cogeneration offers a winwin situation, be it for a rice millsmall process industry, paper mill, sugar unit, a cement plant, or even for steam throttling avoidance, wherever steamheat and power are simultaneously needed. In this case study on sugar industry, economics is worked out for advanced cogeneration power system. Oct 12, 2017 burning bagasse also removes a waste product through its use as a feedstock for the electrical generators and steam turbines. In the past two decades after the introduction of cogeneration, most of the sugar units have opted for it and the installed capacity is 3221 mw. Operations of one of the two power production lines at the bois rouge station are graphically shown in figure 2. Future energy transitions for bagasse cogeneration. Odour nuisance near the sugar mills is a very common phenomenon. The cogeneration of electricity in the sugar industry is linked to energy security and avoided greenhouse. Cogeneration or combined generation of power and steam in the sugar industry simultaneously generates electricity and superheated steam by burning 4050% moisture content of wet basis bagasse used. The overall efficiency of energy use in cogeneration mode can be up to 85 per cent and above in some cases. In the past two decades after the introduction of cogeneration, most of the.
The cogeneration of electricity in the sugar industry is linked to energy security and avoided greenhouse gas emissions. Cane industry is a large employment generator right from cultivation, harvesting, transportation to sugar processing in india. Pdf efficient cogeneration scheme for sugar industry. Cogeneration with cane sugar mills in reunion agritrop.
The global production of sugar currently yields an estimated 565 million tonnes of bagasse per year, which is used to meet. Asia pacific is most lucrative regional segment for global cogeneration equipment market, holding more than 50% of revenue share. The purpose of this paper is to analyze the steam demand reduction on sugar and ethanol process and alternatives for cogeneration systems in sugarcane plants, aiming at the surplus electricity. It produces sugar and ethanol for the internal and external markets. Cogeneration process and main activities in the sugar industry. Cogeneration operations can be improved by reducing moisture content at millingand also. Owing to this, the global sugar market is growing steadily amidst tough competition from other sweetening substitutes. Scribd is the worlds largest social reading and publishing site. Cogeneration in the cane sugar industry, volume 12 1st. Exergy analysis of cogeneration power plants in sugar. Bagasse cogeneration is also the basis of power generation efficiency in cubas sugar industry. Performance assessment of 2500 tcd cogeneration plant.
Global trends in cogeneration of bagasse blogging hub. Bagasse and blended biomass cogeneration advances in the. Also, thermal and electric energy are produced for the own factory consumption, using sugar cane bagasse as fuel in cogeneration plants. In its 20 yearbook the international sugar organisation iso ranked south africa as the 18th largest sugar producer globally. But in india, sugarcane is the main source of sugar. And the sugar industry is a highly energy intensive sector.
Chapter 5 industrial, commercial, and rural cogeneration opportunities industrial cogeneration large amounts of fuel are used to produce ther mal energy for u. Cogeneration or combined heat and power chp systems are used to simultaneously generate both electricity and heat energy from a single fuel source such as natural gas, biomass, wood, coal, waste heat, or oil. Operations of one of the two power production lines at the boisrouge station are graphically shown in figure 2. In the past two decades after the introduction of cogeneration, most of the sugar units have opted for it and the. India has more than 500 sugar manufacturing units which manufacture sugar from sugarcane. Sugar mills have the capacity to export about 100 kwhr power per ton cane. The low cost of bioelectricity cogeneration due to the use of residual sugarcane biomass as raw material such as bagasse, straws and tips, which are wastes of the production of sugar and ethanol process is a strong incentive for the sugar energy industry. The crushing season of sugar industry ranges between 180 and 240 days in a year depending on the location, climatic factors and cultivation patterns in area.
Pdf present work is a case study on sugar industry and economics is worked out for. The book describes the most practicable processes for recovering energy in. Using bagasse in power cogeneration free download as powerpoint presentation. In this article, energy and exergy analysis of an ongoing, 44mw, heatmatched, bagassebased cogeneration plant of ugar sugar works ltd uswl, located in belgaum, india is presented. Chapter 5 industrial, commercial, and rural cogeneration. Cane industry is a largeemployment generator right from cultivation, harvesting, transportation to sugar processing in india. One of the most economically viable options for agroindustries to participate in the energy sector is the use of fibrous waste bagasse from the processing of sugarcane into sugar to provide heat and electricity via cogeneration see fig. So if india is able to export some amount of additional production, it can help in stabilising the sugar supply and hence the sugar prices. Such a practice for cogeneration in sugar mills has been in place for decades. Case study on bagasse energy cogeneration in mauritius by dr. Themain constraints for implementation are high capital costs, fuel availability forcontinues operation throughout the year, government approvals and power trading. Cogeneration free download as powerpoint presentation. South africa further ranked as the 11th largest exporter globally. Purchase cogeneration in the cane sugar industry, volume 12 1st edition.
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