1. 4/17/2015Copy right reserved by TeamAROHAN 1 Guided by: Guided by: Prof.(Dr.) Payodhar Padhi Presented by: Shakti S. Rout L.B. Om Prakash Sambit M. Dash Debasis Mishra Santanu Ku. Mitra Presented by: Shakti S. Rout L.B. Om Prakash Sambit M. Dash Debasis Mishra Santanu Ku. Mitra KONARK INSTITUTE OF SCIENCE AND TECHNOLOGY BHUBANESWAR, ORISSA

2. INTRODUCTION INTRODUCTION  Carbon forms the structure of all life on Earth.  Carbon dioxide (CO 2 ) is the major greenhouse gas.  Currently atmospheric CO 2 concentrations are increasing at a rate of about 3.2 Pg C per year.  We can control the CO 2 concentration by recycling it and provide more stress on GREEN ENGINEERING. 4/17/2015Copy right reserved by TeamAROHAN 2

3. 4/17/2015Copy right reserved by TeamAROHAN 3 CO 2 IS VALUABLE, DON'T WASTE IT, RECYCLE IT! Total CO 2 emission by 2010 is 9 giga ton

4. METHODOLOGY 4/17/2015Copy right reserved by TeamAROHAN 4 CO 2 capture & storage  Design a suitable bypass duct at the power plant site i.e. near chimney  Estimation of CO 2 gas  Design a gate nano membrane to separate CO 2 from exhaust gas using a force balance approach and reactive multiphase flow.  Capture CO 2 using absorbent (NANO) CO 2 recycling

5. PROPOSED EXPERIMENTAL SET UP 4/17/2015Copy right reserved by TeamAROHAN 5 (NANO MENBRANE)

6. The conversion of CO 2 to fuel 4/17/2015Copy right reserved by TeamAROHAN 6  CO 2 is that it is a highly stable gas  The new technique enables the conversion of CO 2 into fuels.  The new technique is a suitable alternative.  In the first stage, water molecules are converted to free 'protons' (hydrogen ions), electrons and oxygen gas. Water molecules  In the second stage, free electrons are used to reduce the CO 2 and bind the carbon atoms together using platinum and palladium catalysts. sunlight Ti Catalyst O 2 + H + + e -

7. EXPERIMENTAL SET UP FOR RECYCLING 4/17/2015Copy right reserved by TeamAROHAN 7 CO 2 CH 4 SOLAR ENERGY CONVERSION SEA WATER ELECTROLYSIS CO 2 RECYCLING METHANE GAS PRODUCTION CATALYST SALT DEPOSITED H+H+

8. WHAT’S NEW???

9. ADVANTAGES 4/17/2015Copy right reserved by TeamAROHAN 9  CO 2 will not be a problem for green house effect.  Reduction in pollution level  Energy crisis will be solved.  Use of CO 2 in medical field.  Drinkable water obtained.

10. CONCLUSION CONCLUSION Recycling of CO 2 - a very useful and productive step in controlling global warming and keeping Mother Earth green. 4/17/2015Copy right reserved by TeamAROHAN 10

11. BIBLIOGRAPHY AND REFERENCES 4/17/2015Copy right reserved by TeamAROHAN 11  www.americanenergyindependence.comwww.americanenergyindependence.com  www.greencarcongress.com/2007/12/sandia www.greencarcongress.com/2007/12/sandia  Travis, K. P.; Gubbins, K. E. J. Chem. Phys. 2000, 112, 1984-1994.  www.Wikipedia.comwww.Wikipedia.com  http://www.ieagreen.org.uk/

12. 4/17/2015Copy right reserved by TeamAROHAN 12 Any Queries???