Studying the reduction of water use in integrated solar combined. Integrated solar combined cycle iscc by siemens energy, inc in addition to the steam turbine generator turbo set, the portfolio includes comprehensive range of components. Integrated solar combined cycle iscc systems sciencedirect. Includes its description, stats, participants, location and more. It is the worlds first combined cycle power plant using solar power and natural gas. This can include steam generators, condensing systems to preheaters, and c. A model of the plant was developed covering a oneyear operation period. The project involves the construction and operation of a solarfossil fuel. The integrated solar plant concept was initially proposed by luz solar international 1 as a means of integrating a parabolic trough solar plant with modern combined cycle power plants. Influence of pinch point temperature on the performance of. Location,timeofday, weather and design of the solar collectorsystem have an. A conventional solar arrangement including parabolic troughs with a thermal oil is assumed. Integrated solar combined cycle power plant isccpp have been widely studied as an alternative to the conventional arrangement of parabolic through collectors coupled to a rankin power cycle a specific configuration of iscc plant is proposed, and the coupling between the solar field and the combine cycle is. The integrated solar combined cycle power plant iscc has been introduced in the power generation sector as a technology with the potential to help reduce the costs of solar energy for electricity generation.
Ge wins contract for 600 mw integrated solar combined. Integrated solar combined cycle power plants iscc pdf catalogs. Parabolic trough power plants have been developed in the integrated solar combined cycle system isccs and the direct steam generation dsg,each concept has their configuration due to solar energy combination. Duba 1 integrated solar combined cycle power plant. Integrated solar combined cycle iscc using parabolic trough collector ptc technology is a new power plant that has been installed in few countries to benefit from the use of hybrid solargas systems. Theoretical calculation and economic assessment of the. A 3 integrated solar combined cycle system isccs a7 a 4 current project proposals for csp desalination a8 a 5 individual country data a a 6 concept of multipurpose plants for agriculture a50 a 7 list of abbreviations a64.
Integrated solar combined cycle power plants isccs, composed of a concentrated solar power csp plant and a natural gasfired combined cycle ngcc power plant, have been recently introduced in the power generation sector as a technology with the potential to simultaneously reduce fossil fuel usage and the costs of integrating solar power in an electricity system. Performanceanalysis of integrated solar combined cycle. Class combustion turbine combined cycle plants were. Integrated solar combined cycle iscc systems avoid this pitfall by injecting solar steam into the fossil power cycle. Solar boost mode in the alstom iscc solution, the combined cycle power plant ccpp is located in the centre of the solar plant, and the solar receiver itself is fully integrated in the water steam cycle wsc of the ccpp. References for the solar process heat models are listed separately below. The configuration results in a fuel saving in the combustion chamber at. The solar system produce the vapour that is supplier for steam turbine as well as production the electrical energy. Ge integrates concentrated solar power with combined cycle. Boumedjirek mohammed, merabet abderrezak, michel feidt download as pdf. Comparative study between the integrated solar combined cycle. Pdf optimization studies for integrated solar combined cycle. The projects global environment objective is to demonstrate the economic feasibility of solar thermal based power generation worldwide by disseminating the. Performanceanalysis of integrated solar combined cycle power.
Consult ge power, alstom power systems, bergeron pumps integrated solar combined cycle power plants iscc brochure on directindustry. Integrated solar combined cycle power plant formerly solar based. As novelties, the plant includes a recuperative gas turbine and the conventional bottoming rankine cycle is replaced by a recently developed double recuperative double expansion drde cycle. Hybrid solargas plant in hassi r mel, algeria integrated. The paper analyses an integrated solar combined cycle that, as a novelty, includes a gas turbine with partial recuperation. Integrating desalination with concentrating solar thermal power. Deac3608go28308 national renewable energy laboratory 150 denver west parkway golden, co 80401 3032753000. Overview of the kuraymat 150mwe integrated solar combined cycle power plant iscc, kuraymat, egypt the kuraymat project is located at about 95 miles south of cairo, on the eastern side of the river nile. Proposal and analysis of an integrated solar combined.
A combined cycle power plant is an assembly of heat engines that work in tandem from the. It comprises two gas turbines of about 40 mwe each, one steam turbine of about 70 mwe, one parabolic trough solar field capable to generate about. Modeling of integrated solar combined cycle power plant iscc. At a thermal hybrid solar power plant is the same as a isccs integrated solar combined cycle system a concentrated solar power csp field is integrated in a combined cycle power plant ccp.
Proposal and analysis of an integrated solar combined cycle. Integrated solar combined cycle iscc by siemens energy, inc. Csp hybrid plant is based on pressurized air receiver technology using natural gas assisted burner while the. During the 196os, the heat recovery type of combined cycle became dominant. In this paper, the energy, exergy, and economic 3e. Comparative study between the integrated solar combined.
Optimising performance of integrated solar combinedcycle. An integrated solar combined cycle iscc is a hybrid technology in which a solar thermal field is integrated within a combined cycle plant. Dynamic simulator and model predictive control of an. Csp hybrid plant is based on pressurized air receiver technology using natural gas assisted burner while the cc power block consists on high temperature open air brayton cycle connected to bottoming steam rankine cycle. This field feeds a solar steam generator working in parallel with the highpressure evaporator of the heat recovery steam generator. The list of acronyms and abbreviations related to isccs integrated solar combined cycle systems. The purpose of this paper is to investigate the challenges in modeling the thermal output of the hybrid solargas power plant and to analyze the factors that influence them. Iran yazd integrated solar combined cycle power station. Integrated solar combined cycle power stations combine the energy harvested. Its first solar power plant was opened in 2009 in the southern city of shiraz. The integrated solar combined cycle system isccs is one of the more promising hybrid configurations for converting solar energy into electricity and it might become the technology of choice in.
Morocco integrated solar combined cycle power project ingles resumo. Morocco integrated solar combined cycle power project. Optimization of an integrated solar combined cycle. Its initial application was in power and heat applications. Integrated solar combined cycle power plants isccs, composed of a concentrated solar power csp plant and a natural gasfired combined cycle ngcc power plant, have been recently introduced in the power generation sector as a technology with the potential to simultaneously reduce fossil fuel usage and the integration costs of solar power. Studying the reduction of water use in integrated solar. An integrated gasification combined cycle igcc is a technology that uses a high pressure gasifier to turn coal and other carbon based fuels into pressurized gassynthesis gas syngas. Modeling of integrated solar combined cycle power plant. Integrated solar combined cycle technology environmental and economic benefits abengoas answer pioneers in developing the first and largest hybrid solargas plants in the world abengoa hybrid solargas plants work in a similar in greenhouse gas emissions, as well as way to conventional combined cycle lower operating costs and the overall plants. Saudi arabia is blessed with abundant solar energywhichcan be use to meet its ever increasing power requirement. The landmark project, the green duba integrated solar combined cycle plant, will be built in the northwestern part of saudi arabia, along the red sea coast, and has the capacity to generate the equivalent power needed to supply approximately 600,000 saudi arabia homes for a year. Pdf the huge amount of solar energy available on earth.
In iscc plants, solar energy is used as an auxiliary heat supply, supporting the steam cycle, which results in increased generation capacity or a reduction of fossil fuel use. This paper presents the evaluation of two power plants, i. In addition, the 38 integrated construction of such plants is highly effective because combined cycle cc plants 39 can operate more efficiently than other types of plants. Integrated solar combined cycle power plant formerly solar. Integrated solar combined cycle power plants iscc ge. Bank performance was satisfactory and borrower performance was also satisfactory.
The integrated solar combined cycle power plant iscc has been introduced in the power. Integrated solar combined cycle power plants duke university. Comparisons conducted by theoretical calculation method among two cases, that is, an integrated solar combined cycle system isccs and a combined cycle gas turbine system ccgts show that isccs provides the best solution with the highest efficiency of heat to electricity. Integrating solar thermal energy into the conventional combined cycle power plant ccpp has been proved to be an efficient way to use solar energy and improve the generation efficiency of ccpp. In this paper, combined cycle cc power block parameters are optimized for its application coupled to concentrating solar power csp plant. The heat recovery steam generator hrsg is so modified, that the additional steam from the solar field is superheated in the hrsg and the feed water is. An iscc power plant combines a concentrated solar power csp plant and a natural gasfired combined cycle ngcc power plant. Integrating desalination with concentrating solar thermal. Location, timeofday, weather and design of the solar collector system have an impact on plant performance. Integrated solar combined cycle power plant formerly.
The yazd integrated solar combined cycle power station is a hybrid power station situated near yazd, iran which became operational in 2009. This chapter discusses the integrated solar combined cycle iscc. Introduction 36 the construction of integrated solar combined cycle iscc power plants has provided a 37 remarkable technological contribution toward sustainable power generation 7. Integrated solar combined cycle iscc using parabolic trough collector ptc technology is a new power plant that has been installed in few countries to benefit from the use of hybrid solar gas systems. The iscc technology representing an integrated solar combined cycle and the economic assessment of iscc are investigated.
The integrated solar combined cycle power project for morocco aims at increasing the use of renewable energy sources in morocco and to help reduce the longterm costs of low greenhouse gas emitting energy technologies. Analysis of an integrated solar combined cycle with. Results demonstrate that using current solar air receiver technology the. Optimization of an integrated solar combined cycle aip publishing. The integrated solar combined cycle power plant iscc has been recently introduced in the power generation sector as a technology with the potential to help reduce the costs of solar energy for electricity generation. Ratings for the integrated solar combined cycle power project for morocco were as follows. Proposal and analysis of an integrated solar combined cycle with. Concentrating solar power for seawater desalination. Learn more about duba 1 integrated solar combined cycle power plant, an under construction energy project in saudi arabia. Parabolic trough, molten salt and direct steam power towers, molten salt and direct steam linear fresnel, dish stirling, a generic csp model, integrated solar combined cycle. Pdf optimization studies for integrated solar combined.
The chapter examines various arrangements of integration and their impact on performance and cost. Exergoeconomic and exergoenvironmental analysis of an. In this regard, the energy analysis and plant performance of integrated solar combined cycle iscc plant with direct steam generation dsg was carried out for dhahran, saudi arabia using four representative months of march, june, september and december. General electric ge has won a contract to supply a 600 mw integrated solar combinedcycle power plant for the green duba project in saudi arabia, according to recent reports. This study evaluates the performance of two types of power plants. Ge integrates concentrated solar power with combined cycle in. Morocco integrated solar combined cycle power project english abstract. Todays 58 62% lhv efficiency next generation of advanced combined cycle power plants plants operate alongside increasing levels of wind turbine finned tube boilers entered service in 1959. Morocco integrated solar combined cycle power project ratings for the integrated solar combined cycle power project for morocco were as follows. Some of these pollutants, such as sulfur, can be turned into reusable. Cooling systems are the main source of water consumption in thermoelectric power plants, since water is a cooling fluid with relatively low cost and high efficiency. Furthermore, the it will reduce emissions of greenhouse gases to the atmosphere.
Analysis and design of an integrated solar combined cycle power. The pinch point temperature has put some constraints on the cycle where at a certain point the heat transfer process would be reversed and wont be effective. Sam includes models for the following kinds of csp systems. Request pdf on feb 15, 2016, bandar jubran alqahtani and others published integrated solar combined cycle power plants. An integrated plant consists of a conventional combined cycle plant, a solar collector field, and a solar steam generator. Location,timeofday, weather and design of the solar collectorsystem have an impact on plant performance. The use of solar plants as auxiliary systems in conventional power combined cycles has contributed to the evaporation process, reducing the. With the ka24ka26 iscc, iscc efficiencies of above 80% can be achieved, or specific co2 emissions as low as 230250 gkwh. Benefits and drawbacks of each configuration will be discussed along the paper and the optimum solution will be proposed as the reference power block for electricity production at integrated solar combined cycle iscc power plants. It can then remove impurities from the syngas prior to the power generation cycle. The technology for the solar aided power generation sapg is appeared for optimizing. The main objective of this paper is to present and analyze an innovative configuration of integrated solar combined cycle iscc. Levelized cost of electricity renewable energy technologies pdf. Pdf thermodynamic and economic analysis of an integrated.
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