Otec news reports on ocean thermal energy conversion, seawater air conditioning and related technologies. Ocean thermal energy conversion introduction ocean thermal energy is a renewable form of energy. Mar 01, 2017 paper presentation on ocean thermal energy presented by department of mechanical engineering. Find out information about ocean thermalenergy conversion. Jun 23, 2008 aside from the generation of electricity, it has been proposed that otec plants could assist ocean based industries, such as aquaculture, refrigeration and air conditioning, desalinated water crop irrigation and consumption as well as mineral extraction through the use of the fresh and chilled water byproducts otec has important benefits other than power production. Principle and preliminary calculation of ocean thermal. Ocean thermal energy conversion otec, form of energy conversion that makes use of the temperature differential between the warm surface waters of the oceans, heated by solar radiation, and the deeper cold waters to generate power in a conventional heat engine. Ocean thermal energy conversion otec paper presentation. Otec or ocean thermal energy conversion, is a renewable. What is ocean thermal energy conversion the oceans cover a little more than 70 percent of the earths surface.
It develops projects for renewable power generation, desalinated water production, and. The working fluid in such a cycle will need to have a low boiling point. It outlines the operating principles, the status, and the efficiency and cost of generating energy associated with each technology. A free powerpoint ppt presentation displayed as a flash slide show on id. The report is very comprehensive yet userfriendly, includes.
This technology is similar to wind energy technology, with the rotor blades driven not by wind power but by tidal currents. Otec, or ocean thermal energy conversion, is an energy technology that converts solar radiation to electric power. Cost effective otec ocean thermal energy conversion. Ocean thermal energy conversion otec sea solar power. The sun shines on the oceans of the world and in the hot parts near the water at the seas surface can be quite warm, sometimes as high as 30c. Students will be able to compare celsius and fahrenheit. An ocean thermal energy conversion power plant built by makai ocean engineering went operational in hawaii in august 2015. The ocean thermal extractable energy visualization oteev project focuses on assessing the maximum practicably extractable energy mpee from the worlds ocean thermal resources. This is the first true closedcycle ocean thermal energy conversion otec. This is the first true closedcycle ocean thermal energy conversion otec plant to be connected to a u.
Download the seminar report for ocean thermal energy. Ocean thermal energy conversion otec is a way of getting useful energy from the worlds oceans. Tdysd stock quote ocean thermal energy corp bloomberg. Alam, mit overview of ocean energy ocean energy is replenished by the sun and through tidal influences of the moon s and. Selected issues of the ocean thermal energy conversion. Otec plants pump large quantities of deep cold seawater and surface seawater to run a power cycle and produce electricity. Ocean thermal energy conversion simple english wikipedia. The designations employed and the presentation of materials herein do not imply. Ocean thermal energy conversion otec is a process that can produce electricity by using the temperature difference between deep cold ocean water and warm tropical surface waters. Each day, the sun provides the equivalent of 250 billion barrels of oil in the form of thermal energy to earths oceans source. Ocean thermal energy conversion otec animated and explained with 3d program. Applications of ocean thermal energy conversion otec. Aside from the generation of electricity, it has been proposed that otec plants could assist ocean based industries, such as aquaculture, refrigeration and air conditioning, desalinated water crop irrigation and consumption as well as mineral extraction through the use of the fresh and chilled water byproducts otec has important benefits other than power production.
The conversion of energy arising from the temperature difference between warm surface water of oceans and cold deepocean current into electrical energy or. At this stage of otec ocean thermal energy conversion 477 fig. Global technology development status march 2009 a report prepared by powertech labs inc. Pdf an introduction to the renewable energy resources. Cbse class 10 science sources of energy we will understand how the temperature difference between the water levels of the ocean can be used to generate electricity. Renewable energy technologies are becoming an increasingly favourable alternative to conventional energy sources to assuage fossil fuel related issues. Ken research the report provides in depth analysis on global thermal power market with forecasts up to 2030. Ppt thermal power plant powerpoint presentation free to. Principle and preliminary calculation of ocean thermal energy.
Ocean thermalenergy conversionotec utilizes the worlds largestsolar radiation collector theocean. Ocean current powerocean current power marine current power is the kinetic energy of ocean currents. System gis dataset and software tool, and used the tool to provide a. Therefore time has come for searching altogether other sources of energy which are inexhaustible and gradually replace the conventional sources.
This report focuses on the development of an integrated model of a closedcycle ocean thermal energy conversion otec power plant for the purpose of analyzing the relative effects of key design. Mpee is defined as being sustainable and technically feasible, given todays stateoftheart ocean energy technology. Ocean thermal energy, with its lowcost, baseload generation capabilities, its huge potential and the possibility to generate electricity, cooling, drinking water and fuels, is on its way to become one of the leading. Ocean thermal energy conversion otec the worlds oceans constitute a vast natural reservoir for receiving and storing heat energy from the sun. Ocean thermal energy conversion companies and suppliers. Bluerise is a technology provider in the emerging ocean thermal energy market. Ocean thermal energy conversion technology britannica. The report analyzes the power market scenario in the algeria includes thermal, nuclear, large hydro, pumped storage and renewable energy sources and provides future outlook with forecasts up to 2030. Introduction history how does it work in real life. Introduction ocean thermal energy conversion otec is a technology for generating renewable energy that uses the temperature difference between the deep cold and relatively warmer surface waters of the ocean to generate baseload electricity. Abstract ocean thermal energy conversion otec is the use of a high surface temperature of the water with the low temperature of the water at a certain depth thus creating a heat engine. Stock analysis for ocean thermal energy corp tdysd including stock price, stock chart, company news, key statistics, fundamentals and company profile.
Students will be able to identify the 3 ways heat is transferred. Ocean thermal energy energy is available from the ocean by tapping ocean currents using the ocean as a heat engine tidal energy wave energy energy from ocean currents ocean currents flow at a steady velocity place turbines in these currents like the gulf stream that operate just like wind turbines water is more than 800 times denser than air, so for the same surface area, water moving 12. Introduction covering over 70% of the planets area, the earths oceans could potentially be utilized as a source of virtually inexhaustible renewable energy. Students will be able to compare different conductors and insulators. Ocean thermal energy conversion otec sea solar power uses the basic technology known as ocean thermal energy conversion, or otec, which was invented in 1881 by a french scientist years ahead of his time by the name of jacque arsene darsonval. Though there has been relatively little investment and research into ocean thermal energy compared to other renewable energies, the idea of harnessing this energy source is not a new one. The ocean geothermal energy foundation is advancing geothermal technology to stop greenhouse gas and climate change worldwide. It develops projects for renewable power generation, desalinated water production, and air. Ocean thermal energy corporation ote builds and operates clean hydrothermal energy plants worldwide using the proven technologies of ocean thermal energy conversion otec and seawaterlake water air conditioning swac. Wind energy seminar reportpdfppt download also the use of conventional energy sources has increased the global pollution level which is resulting in climate change. Wave energy conversion and ocean thermal energy conversion potential in developing member countries. Ocean thermal energy conversion otec generates electricity indirectly from solar energy by harnessing the temperature difference between the sunwarmed surface of tropical oceans and the colder deep waters. Otec systems use the oceans natural thermal gradientthe fact that the oceans layers of water have different temperaturesto drive a. Implementing agreement on ocean energy systems international energy agency ocean energy.
Cpwr issued its earnings results on thursday, october, 23rd. Warm seawater is taken in from the surface of the oceans and cold water from the deep at 5 o. And getting a right seminar for submission is really a tough task. Paper presentation on ocean thermal energy presented by department of mechanical engineering. Mpee is defined as being sustainable and technically feasible, given. A small but operational ocean thermal energy conversion otec plant was inaugurated in hawaii last week, making it the first in the world. Topicwelcome to presentation on seminar topic ocean thermal energy. The ocean contains enoughenergy power all of the worlds otec is a way to generateelectrical needs. In addition, manual welding operations can be used to manufacture either subassembly, which are fed into the main productionassembly lines, or, in. Ocean thermal energy conversion makai ocean engineering. Ocean thermal energy conversion otec is a method that. Ocean thermal energy conversion school of engineering.
Jan 29, 2018 cbse class 10 science sources of energy we will understand how the temperature difference between the water levels of the ocean can be used to generate electricity. The governor of hawaii, david ige, flipped the switch to activate the plant. Ocean thermal energy conversion otec types renewable energy. Otec, ocean thermal energy conversion is an energy otech, ocean thermal energy technology that converts solar that converts conversion is an energy technology radiations to electricalto electric power. Ppt ocean power powerpoint presentation free to download.
Ocean thermal energy conversion otec is a means of converting into useful energy the temperature difference between surface water of the oceans in tropical and subtropical areas, and water at a depth of approximately 1 000 meters which comes from the polar regions. Ocean thermal energy conversion systems slideshare. A signircant fraction of solar radiation incident on the ocean is retained by seawater in tropical. Energy efficiency and renewable energy, ocean power lesson plan. An ebook reader can be a software application for use on a computer such. Ammonia will be used as the working fluid in this cycle. Makai uses a unique otec plant analysis software to design heat exchangers. Some sources of energy are renewable like sun, wind, flowing water, ocean, wood, biomass etc. The energy required to move the heating and cooling ocean water through the heat exchangers can be much less than the theoretical energy requirement of 1 kwh for each cubic meter. Favourable conditions for ocean thermal energy conversion otec can be found off the coast of over 80 countries worldwide. The cooler deep ocean water can condense the vapor into water. Jul 19, 2012 favourable conditions for ocean thermal energy conversion otec can be found off the coast of over 80 countries worldwide. Due to the high heat capacity of water, the, water near the surface is maintained at significant higher temperatures than water at greater depth.
Ocean thermalenergy conversion article about ocean. Ocean thermal energy conversion otec is a process that can produce. This kind of energy source was conceptualized by a french physicist, jacques arsine in the late 19th century. Otec systems use the ocean s natural thermal gradientthe fact that the ocean s layers of water have different temperaturesto drive a. New idb report on ocean energy potential in barbados. Some sources of energy are non renewable like coal, petroleum and natural gas. Tidal energy offers a vast and reliable energy source. Wave energy conversion and ocean thermal energy conversion. Ocean thermal energy conversion tidal energy wave enrgy power plants related to them. Ocean thermal energy conversion linkedin slideshare. The interamerican development bank idb has published a report on the potential of ocean energy in barbados. Sumit thakur mechanical ocean thermal energy seminar and ppt with pdf report. Hawaii first to harness deepocean temperatures for power.
System design and management program, massachusetts institute of technology. Converting all of that potential energy into electricity requires a process scientists call ocean thermal energy conversion, or otec for short. Download a pdf of selected issues of the ocean thermal energy conversion program by the national research council for free. Ocean thermal energy can easily provide 40 mj of thermal energy to get 1 cubic meter of fresh water. Ocean thermal energy, ask latest information, ocean thermal energy abstract, ocean thermal energy report, ocean thermal energy presentation pdf,doc, ppt, ocean thermal energy technology discussion, ocean thermal energy paper presentation details, ocean thermal energy, ppt, pdf, report, presentation, source code, abstract, seminar, project idea, seminar topics, project, project topics,latest. At one point, we all have to make ppt of any topic and submit its report. Hanson, florida atlantic university, global otec resource assessment, presentation to the committee on september 27, 2011. We develop and coordinate energy systems that harness natural, hightemperature, highpressure geothermal resources used to generate electricity and clean hydrogen.
Georges claude, a student of jacques arsine came up with the first working otec plant in 1930. However, system tests will be required to pin down the ranges of. With increases in energy prices and technical innovations over the last few years, otec systems, such the one produced by the ocean thermal energy corporation, are becoming viable technological solutions to help provide some of the worlds energy requirements. Modeling of ocean thermal energy conversion otec plant in. Thermal energy and heat jennefer cardenas objectives students will be able to identify and know difference between thermal energy, temperature, and heat. Ppt what is ocean thermal energy conversion powerpoint. Ocean thermal energy, ask latest information, ocean thermal energy abstract,ocean thermal energy report,ocean thermal energy presentation pdf,doc,ppt,ocean thermal energy technology discussion,ocean thermal energy paper presentation details,ocean thermal energy, ppt, pdf, report, presentation, source code, abstract, seminar, project idea, seminar topics, project, project topics,latest.
Ocean thermal energy conversion otec types renewable. Ocean thermal energy conversion otec uses the ocean thermal gradient between cooler deep and warmer shallow or surface seawaters to run a heat engine. Otec,ocean thermal energy conversion is an energy otech,ocean thermal energy technology that converts solar that converts conversion is an energy technology radiations to electricalto electric power. Process and technology status ocean thermal energy conversion. Welding operations in highly automated production lines are based primarily on multiple spot welders and robotic cells. Closed cycle ocean thermal energy conversion systems use a working fluid with a low boiling point, ammonia for example, and use it to power a turbine to generate electricity.
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