The energy source of otec is abundantly available, free and will be so for as long as the sun shines and ocean currents exist. This makes it necessary for us to give it a closer look. 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 consumes what is essentially a free resource, poor. The governor of hawaii, david ige, flipped the switch to activate the plant. Otec or ocean thermal energy conversion, is a renewable energy. Aug 21, 2015 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. And getting a right seminar for submission is really a tough task. Wave energy seminar pdf report and ppt study mafia. The conversion of energy arising from the temperature difference between warm surface water of oceans and cold deep ocean current into electrical energy or. Ppt ocean thermal energy powerpoint presentation free to. We have given our full efforts to provide you exact ppt with pdf report for embedded systems seminar. Implementation otec utilizes the temperature difference that exists between deep and shallow waters within 20 of the equator in the tropics to run a heat engine as the oceans are continually heated by the sun and cover nearly 70% of the earths surface, this temperature difference contains a vast amount of solar. Ppt what is ocean thermal energy conversion powerpoint.
Oct 26, 2017 ocean thermal energy conversion ocean thermal energy conversion otec is an electricity generation system in equatorial areas the temperature between the warm surface water and the deep cold ocean water differs by about 20c. Ocean thermal energy conversion 1 ocean thermal energy conversion pierre cannon sumon nandy amy nandy december 18, 2009 2 problem statement, mission. Ocean thermal energy conversion makai ocean engineering. Power point presentation on ocean thermal energy conversion. Ppt ocean thermal energy conversion and how it works. Ppt renewable energy sources powerpoint presentation. Ocean thermal energy seminar and ppt with pdf report. We have provided wave energy seminar and ppt with pdf report.
Ocean thermal energy conversion otec technology uses a turbine generator to create renewable energy from the temperature difference between cold, deep seawater circulating in the ocean and surface seawater warmed by the sun. Mar 10, 2015 ocean thermal energy seminar and ppt with pdf report. Join us in exploring this exciting path into the future. Florida atlantic university, global otec resource assessment, presentation to.
Estimates suggest that ocean thermal energy could contain more than twice the worlds electricity demand. 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. The ppt of otec is excellent and i want to know more about otec. The ocean thermal energy can be harnessed by means of a thermodynamic cycle, which uses the temperature gradient between the cold deep waters and the warm surface waters. A new rankine power cycle utilising a combination of ocean thermal energy and geothermal waste energy is proposed and thus called a geotec geo ocean thermal energy conversion power cycleplant. Ocean thermal energy conversion free download as powerpoint presentation. 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. Generally, an ebook can be downloaded in five minutes or less. Presentation on ocean thermal energy conversion by keshav kumar jha. Ocean thermal energy conversion otec is a way of getting useful energy from the worlds oceans. Ocean thermal energy conversion otec types renewable energy. Energy conversion takahashi, patrick, trenka, andrew on. Process and technology status ocean thermal energy conversion.
Ocean thermal energy conversion authorstream presentation. First introduced in 1881, otec has been described as an effective and renewable energy source. The power cycle is to generate 2 mwe at an efficiency of 3. Aug 01, 2017 up to 88,000 twhyr of power could be generated from otec without affecting the oceans thermal structure. Welcome to presentation on seminar topicwelcome to presentation on seminar topic ocean thermal energy conversionocean thermal energy conversion otecotec govt. 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. The ocean contains enoughenergy power all of the worlds otec is a way to generateelectrical needs. In order to produce power with the low temperature range, a working fluid with low boiling point is used. Ocean thermal energy conversion systems slideshare. Ocean thermal energy conversion powerpoint presentation free to view id. Waves are generated by the wind as it blows across the sea surface. 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. Ocean thermalenergy conversion article about ocean thermal. Bigger the temperature difference, the higher will be the efficiency.
Ocean thermal energy conversion karen anne finney university of guelph, guelph, ontario, n1g 2w1, canada ocean thermal energy conversion otec is a process that employs the natural temperature difference between the surface and the depths of the ocean. Otec systems use the ocean s natural thermal gradientthe fact that the ocean s layers of water have different temperaturesto drive a powerproducing cycle. Ppt thermal energy powerpoint presentation free to. Otec,ocean thermal energy conversion is an energy technology that converts solar radiations to electrical power ocean thermal energy conversion. The adobe flash plugin is needed to view this content. Here youll find a collection of information on this historic project, as well as information on otec technology, news, and posts from facility staff. 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. Unlike wind or solar energy, ocean thermal energy is available throughout the day, thus eliminating the need to store energy. Ocean thermal energy conversion linkedin slideshare. Otec plants pump large quantities of deep cold seawater and surface seawater to run a power cycle and produce electricity. Ocean thermal energy conversion environmental technology.
Heat extraction from coldwater sink to condense the working fluid in the condenser. At one point, we all have to make ppt of any topic and submit its report. Otec, or ocean thermal energy conversion, is an energy technology that converts solar radiation to electric power. Ppt ocean thermal energy conversion powerpoint presentation free to download id. Hover over each location pin for details regarding ocean thermal energy corporation projects around the world. Ppt ocean energy powerpoint presentation free to download. Otec ocean thermal energy conversion systems use the ocean s natural thermal gradient the fact that the ocean s layers of water have different temperatures to drive a powerproducing cycle. Ocean thermal energy conversion otec powerpoint ppt presentation. The designations employed and the presentation of materials herein do not imply the. An ocean thermal energy conversion otec is a system of converting thermal energy in electricity by using the temperature difference between warm water at the surface of the ocean and cold water. 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. Problem ocean thermal energy conversion problem 11.
What is ocean thermal energy conversion the oceans cover a little more than 70 percent of the earths surface. Ppt ocean power powerpoint presentation free to download. An ocean thermal energy conversion power plant built by makai ocean engineering went operational in hawaii in august 2015. Otec an attractive energy solution renewable energy a catalyst for economic growth wind, solar, geothermal, biomass, hydropower no single technology provides an ideal solution otec advantages baseload power 24 hoursday, 365 days a year high operating capacity reliable and consistent. It is estimated that, the amount of solar energy absorbed annually by the oceans is equivalent to 4000. Ocean water enters the tubes of the exchanger at 300k, and its. Up to 88,000 twhyr of power could be generated from otec without affecting the oceans thermal structure. A free powerpoint ppt presentation displayed as a flash slide show on id.
Pdf the ocean thermal energy conversion strategies and. 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. Find out information about ocean thermal energy conversion. Otec,ocean thermal energy conversion is an energy technology that converts solar radiation to electric power. Alam, mit overview of ocean energy ocean energy is replenished by the sun and through tidal influences of the moon s and. If a pipe is put down into the ocean we can bring the cold. Ocean thermalenergy conversionotec utilizes the worlds largestsolar radiation collector theocean. Ppt ocean thermal energy conversion otec powerpoint. A basic 4minute introduction from offshore infrastructure associates, inc, with good animations, based on puerto rico as an example location. This is the first true closedcycle ocean thermal energy conversion otec plant to be connected to a u. Welcome to the okinawa prefecture deep sea water ocean thermal energy conversion otec demonstration facility. Makais ocean thermal energy conversion otec power plant. Ppt ocean thermal energy powerpoint presentation free to download id. The capital costs of an otec plant can be broken down into six categories.
Ocean thermal energy conversion technology britannica. Many oceans are very deep and the water at depths of 1,000 meters can be around 5 c. Makai ocean engineerings ocean thermal energy conversion otec power plant is the worlds biggest operational facility of its kind, with an annual power generation capacity of 100kw, which is sufficient to power 120 homes in hawaii. Ocean thermal energy heat exchanger energy conversion. Ocean thermal energy conversion simple english wikipedia.
A longer, 14minute introduction that includes details of lockheeds otec plant in hawaii and how it was tested. Jackie rowley fundamentals 75% of the earth covered by water ocean water stores much more heat than the atmosphere thermo. A signircant fraction of solar radiation incident on the ocean is retained by seawater in tropical. 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 is the process of deriving energy from. A major topic of in this field is the kineticmolecular theory.
Apr 11, 2015 otec or ocean thermal energy conversion, is a renewable energy technology that converts solar radiation to electric power by use of the world oceans. Download the seminar report for ocean thermal energy. It is all about using the differences in warm and cold temperatures of oceans to produce useful products like electric power for coastal or island communities. The use o slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
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