logo

Waste heat energy harvesting using thermo electric generator

PDF Publication Title:

Waste heat energy harvesting using thermo electric generator ( waste-heat-energy-harvesting-using-thermo-electric-generator )

Next Page View | Return to Search List

Text from PDF Page: 001

IOSR Journal of Engineering (IOSRJEN) e-ISSN: 2250-3021, p-ISSN: 2278-8719 Vol. 3, Issue 7 (July. 2013), ||V2 || PP 01-04 Waste heat energy harvesting using thermo electric generator A.Jacks delightus peter1, Balaji.D2, D.Gowrishankar2 1M.Tech AME, Hindustan University, Chennai 2Asst.Prof. Hindustan University, Chennai Abstract: - In the conventional method for generate electricity is converting thermal energy into mechanical energy then to electrical energy. In recent years, due to environmental issues like emissions, global warming, etc., are the limiting factor for the energy resources which resulting in extensive research and novel technologies are required to generate electric power. Thermoelectric power generators have emerged as a promising another green technology due to their diverse advantages. Thermo Electric Power Generator directly converts this Thermal energy into Electrical energy. So number of moving and rotating part has been eliminated. By this it eliminated emission so we can believe this green technology. Thermoelectric power generation offer a potential application in the direct exchange of waste-heat energy into electrical power where it is unnecessary to believe the cost of the thermal energy input. The application of this option green technology in converting waste-heat energy directly into electrical power can too improve the overall efficiencies of energy conversion systems. Heat source which is need for this conversion is less when contrast to conventional methods. In this paper, a background on the basic concepts of thermoelectric power generation is presented and recent patents of thermoelectric power generation with their important and relevant applications to waste-heat energy are reviewed and discussed. Keywords: - Thermoelectric power generator, waste-heat recovery, alternative green technology, direct energy conversion, thermocouple , thermal shield, thermoelectric materials, thermo electric module, thermal fin I. INTRODUCTION A Thermoelectric power generator is a solid state device that provides direct energy conversion from thermal energy (heat) into electrical energy based on “Seebeck effect”. The thermoelectric power cycle, with charge carriers serving as the working fluid, follows the fundamental laws of thermodynamics and intimately resembles the power cycle of a conventional heat engine. Advantages of Thermoelectric power generators over other technologies.  They are extremely reliable and they have no mechanical moving parts and require considerably less maintenance.  They have very small size and weightless.  They have the capacity to operating at elevated temperatures.  The source for the power generation is Heat not Light, so day and night operation is possible.  They are mostly used for convert the waste heat so it is considered as a Green Technology.  We can increase the overall efficiency of the system (4% to &7%).  They can be alternative power sources.  When compare to exciting conventional power system it require less space and cost  Less operating cost. The Drawback of thermoelectric power generator is their relatively low conversion efficiency (typically ~5%) and Less power output. Application over the past decade included industrial instruments, military, medical and aerospace and home reason and applications for portable or remote power generation. Though, in recent years, an increasing anxiety of environmental issues of emissions, in particular global warming has resulted in extensive research into nonconventional technologies of generating electrical power. Thermoelectric power generation offers a promising technology in the direct conversion of low-grade thermal energy, such as waste- heat energy, into electrical power. Perhaps the earliest application is the use of waste heat from a kerosene lamp to provide thermoelectric power to power a wireless set. Thermoelectric generators have also been used to provide small amounts electrical power to remote regions for example Northern Sweden, as an alternative to costly gasoline powered motor generators. Oldest technology behind this technology is seebeck effect on Thermocouple now this tech using in seebeck effect on semiconductors so it can eliminate wires, so wireless technology is possible. An important purpose in thermoelectric power generation using waste heat energy is to decrease the cost-per-watt of the devices. Moreover, cost-per-watt can be reduced by optimizing the device geometry, improving the manufacture quality and simply by operating the device at a larger temperature www.iosrjen.org 1 | P a g e

PDF Image | Waste heat energy harvesting using thermo electric generator

waste-heat-energy-harvesting-using-thermo-electric-generator-001

PDF Search Title:

Waste heat energy harvesting using thermo electric generator

Original File Name Searched:

A03720104.pdf

DIY PDF Search: Google It | Yahoo | Bing

NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info

IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info

Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info

Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info

Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info

NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info

Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info

CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP