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Chandreshekar Sonwane

Chandrashekar Sonwane is an Indian American Specialist Scientist at Aerojet Rocketdyne, Canoga Park, CA. He is also an elected member of the European Academy of Science and Arts. He is better known as Shekar. Shekar is an elected fellow of Royal Aeronautical Society (FRAeS), Institute of Engineering and Technology (FIET), Engineers Australia (FIEAust), and Royal Australian Chemical Institute (FRACI). He is famous for his contribution to the field of solid and liquid propellants, rocket engines, and manned space launch. He also made a significant contribution in the application the rocket engine technologies, airbreathing propulsion, chemical industries, coal cleaning, coal and natural gas power and oil refineries. At the moment, he has been working on the different projects initiated by the United States such as manned access to space. The most crucial programs include Boeing Phantom Express Reusable Launcher initiated by DARPA, Space Launch System by NASA, and the establishment of solid rocket motors for Space and tactical space applications. Shekar is specifically known for his Patents and Applications around the globe. He has led patent applications in China, Japan, Europe, United States and other parts of the world. He is honored by the entire world as many organizations have elected him as the fellow. In his entire career, he has gathered many achievements. His articles are published in some popular journals.

Early Life and Education

Shekar was born on May 2, 1972, in Nanded, Maharashtra, India. He received his early education in India. He did his Bachelor in Chemical Engineering from Institute of Chemical Technology, Mumbai formerly University Department of Chemical Technology (UDCT), Mumbai, India in 1994. In 1996, he completed his Masters in Chemical Engineering from the Indian Institute of Technology (IIT), Mumbai, India. After his MS, he moved to Australia for commencing his Ph.D. in Chemical Engineering. He managed to complete his Ph.D. in 2000 from the University of Queensland, Australia. He is currently living in the United States and holds US Citizenship. Shekar is currently engaged to Dr. Anu Gupta, MD who is an Urgent Care Physician of Indian roots based out of Orange County, California.

Certifications

Shekar has been awarded several international certificates throughout his career. These include the following significant certifications:

•	PE, Board Certified Registered Professional Engineer through NCEES, Connecticut, USA (#PEN.0025953) (2008-present)

•	PMP, Project management Professional (PMI) (2015-present)

•	Six Sigma Green Belt Certification (DMAIC/DFSS), General Electric (GE), Greenville, SC, USA (#291749-311650-204047888) (2008-present)

•	Master Black Belt Six Sigma for Quality Improvement (2015-present)

•	ACE Associate, Achieving Competitive Excellence certificate from United Technology Corporation (UTC), Los Angeles, CA, USA (2010-present)

•	BCEE, Board Certified Environmental Engineer, USA (2010-present)

•	QEP, Quality Environmental Professional, USA (2012-present)

Professional Career

Shekar initiated his professional career in 1994 when he started working as a Research Scholar in India. His research skills were recognized by the Chemistry Department, Unilever. Being an expert researcher, he was appreciated in the entire country. Based on his experience, he worked as a Research Scholar in several parts of the world. During the period 1996-2001, Skekar was the Research Scholar Research School of Chemistry, Australian National University, University of Queensland, Brisbane Australia and Nagoya Institute of Technology, Japan. After his services as a Research Scholar, he was hired by the US National Institute of Standards and Technology. He served as an Engineering & Environmental Consultant for more than six years at US National Institute of Standards and Technology, Gaithersburg, University of California Berkeley and Trinity Consultants. Amid the period 2007-2009, Shekar served as the Staff Scientist in General Electric, Gas Turbines in Greenville, SC. He joined Pratt & Whitney Rocketdyne (which late became Aerojet Rocketdyne) in 2009 and is still working with them for last 9 years as Specialist Scientist. This is where he has been involved in a few of the greatest projects that are benefiting United States Space as well as Defense. He has invented more than 50 patents and patent applications globally. He has published 30 journal articles, 40 conference papers, and 20 company reports. Meanwhile, he enjoyed teaching at different schools and colleges. He also volunteers as a membership chair for American Institute of Aeronautics and Astronautics (AIAA) for Los Angeles County and Las Vegas.

Achievements

Shekar has had a successful career enriched with numerous achievements. In his honor, several renowned organizations have presented him awards and elected with Fellow grade memberships. Following are his achievements during recent years:

•	2018 - Elected Member of European Academy of Sciences and Arts

•	2018 - Elected Fellow of the Royal Aeronautical Society (FRAeS)

•	2018 - Elected Fellow of the Institute of Engineering and Technology (FIET)

•	2018 - Elected Fellow of Engineers Australia (FIEAust)

•	2018 - Elected Fellow of Royal Australian Chemical Institute (FRACI)

•	2013 - Engineer of the Year finalist and Winner of Engineer of the Year Trophy, Unite

•	Technology Corporation, Pratt & Whitney Rocketdyne (Finalists are selected from 5000 employees)

•	2012 - Engineer of the Year finalist, UTC Pratt & Whitney Rocketdyne

•	2008 - Managers Awards from General Electric

•	2018 - AR Energetic award for several Government Programs

•	2016 - AR Launch award for Confidential US Government Programs

•	2014 - AR Eagle Award Confidential US Government Program

•	2014 - AR Energetic Award for Confidential US Government Program

•	2013 - Special Award, UTC Pratt & Whitney Rocketdyne

•	2013 - Eagle Award, UTC Pratt & Whitney Rocketdyne

•	2012 - Green Leaf Award finalist, UTC Pratt & Whitney Rocketdyne

•	2012 - Jack Well Award finalist UTC Pratt & Whitney Rocketdyne

•	2013 - Special Award from UTC Pratt & Whitney Rocketdyne for 3 ARPA-E Programs

•	2012 - Special Award from UTC Pratt & Whitney Rocketdyne for Gasification

•	2012 - UTC Leadership award Finalist for Gasification projec

•	2012 - Eagle Award from UTC Pratt & Whitney Rocketdyne for Government Programs

•	2012 - Eagle Award from UTC Pratt & Whitney Rocketdyne for Green Technology

•	2012 - Eagle Award from UTC Pratt & Whitney Rocketdyne for Gasifier Technology

•	2011 - Engineers Council Award for Gasification Pilot Plant

•	2008 - Special Awards from General Electric •	2008 - Appreciation Awards from General Electric

•	1999 - 2004 Who’s Who in the World, Who’s Who in Science & Engineering (Marquis)

•	1996 - International Postgraduate Research Scholarship for Tuition Fees for PhD

•	1998 - UQGS Award for living allowance for Ph

•	1999 - UQ Travel scholarships for Traveling allowance for Ph.D.

•	1996 - Sir Dorabji Tata travel award for Traveling allowance for Ph

•	1998 - UQPRS award for living allowance for PhD

•	1990-1994 Undergraduate Fellowships for Tuition, living allowance

•	1994 - Best Student / Hostellite Trophy in Final Year Undergraduate

•	1994 -1996 Unilever Fellowship for full Tuition fees and living allowance for MS

Patents and Applications

Shekar is popular worldwide for his US Patents and Applications. Following are some of the patents and applications led by him:

•	US Patent # 9,917,319, Gas generator and process therefor (Chandrashekhar Sonwane with Stephen Yows) •	US Patent # 8,833,076, Thermal Storage System (Chandrashekhar Sonwane)

•	US Patent # 8,851,406, Pump apparatus including de-consolidator (Chandrashekhar Sonwane with Timothy Saunders and Mark Fitzsimmons

•	US Patent # 8,887,503, Recuperative supercritical carbon dioxide cycle (Chandrashekhar Sonwane with Kenneth Sprouse, Ganeshan Subbaraman, George O’Connor, Gregory Johnson)

•	US Patent # 8,007,570 Systems, methods, and apparatus for capturing CO2 using a solvent (Chandrashekhar Sonwane with Samuel Draper)

•	US Patent Application # 20160322660 GAS GENERATOR AND PROCESS THEREFOR

•	US Patent Application # 20150175919 DEWATERING SYSTEM FOR INCREASING THE COMBINED CYCLE EFFICIENCY OF A COAL POWERPLANT

•	US Patent Application # 20140294695 INJECTOR MIXER FOR A COMPACT GASIFICATION REACTOR SYSTEM

•	US Patent Application # 20140102001 FLOW SPLITTER FOR A COMPACT GASIFICATION REACTOR SYSTEM

•	US Patent Application # 20140060002 REGENERATIVE TURBINE FOR POWER GENERATION SYSTEM

•	US Patent Application # 20140020675 SOLAR RECEIVER

•	US Patent Application # 20130333572 SEPARATOR APPARATUS FOR PURIFYING A GAS STREAM

•	US Patent Application # 20130269345 RETROFIT FOR POWER GENERATION SYSTEM

•	US Patent Application # 20130269334 POWER PLANT WITH CLOSED BRAYTON CYCLE

•	US Patent Application # 20130145759 LOW COST AND HIGHER EFFICIENCY POWER PLANT

•	US Patent Application # 20120321444 PUMP APPARATUS INCLUDING DECONSOLIDATOR

•	US Patent Application # 20110314812 THERMAL STORAGE SYSTEM

•	US Patent Application # 20110078948 ASH REMOVAL FROM COAL: PROCESS TO AVOID LARGE QUANTITIES OF HYDROGEN FLUORIDE ON-SITE

•	US Patent Application # 20110030593 Method for desulfurizing a fluid and methods for operating a coal combustion system

•	US Patent Application # 20110030271 Method for removing impurities from coal in a reaction chamber

•	US Patent Application # 20110030270 Methods for removing impurities from coal including neutralization of a leaching solution

•	US Patent Application # 20100287827 PROCESS FOR OBTAINING TREATED COAL AND SILICA FROM COAL CONTAINING FLY ASH

•	US Patent Application # 20100229720 SYSTEMS, METHODS, AND APPARATUS FOR CAPTURING CO2 USING A SOLVENT

•	US Patent Application # 20100218477 DEWATERING SYSTEM AND PROCESS FOR INCREASING THE COMBINED CYCLE EFFICIENCY OF A COAL POWERPLANT

•	US Patent Application # 20100154431 LIQUID CARBON DIOXIDE ABSORBENT AND METHODS OF USING THE SAME

Journal Publications

Shekar is the author of more than thirty peer-reviewed journals. Following are his journal publications:

•	C. G. Sonwane, J. Wilcox and Y. H. Ma, “Achieving optimum hydrogen permeability in PdAg and PdAu alloys” Journal of Chemical Physics, 2006, 125, 184714.

•	C. G. Sonwane, J. Wilcox and Y. H. Ma, “Solubility of hydrogen in PdAg and PdAu binary alloys using density functional theory” Journal of Physical Chemistry, 2006, 110, 24549.

•	C. G. Sonwane and P. J. Ludovice, “A note on micro-and mesopores in the walls of SBA-15 and hysteresis of adsorption isotherms” Journal of Molecular Catalysis. A: Chemical, 2005, 238, 135-137.

•	C. G. Sonwane and Q. Li, Phys. Chem. Chem. Phys., 2005, 7, 3501 – 3506.

•	C. G. Sonwane and Q. Li, “Structure and transport properties of nanostructured materials” Journal of Physical Chemistry B, 109, 2005, 5691-5699.

•	C. G. Sonwane and Q. Li, “Molecular simulation of RMM: ordered mesoporous SBA-15 type material having microporous ZSM-5 walls,” Journal of Physical Chemistry B, 2005, 109, 17993-17997.

•	C. G. Sonwane, C. W. Jones and P. J. Ludovice, “A model for the structure of MCM-41 incorporating surface roughness”, Journal of Physical Chemistry B, 109, 23395-23404, 2005.

•	D. Mukherjee, C. G. Sonwane, M. R. Zachariah, Journal of Chemical Physics, 2004, 119, 3391-3404.

•	C. G. Sonwane and S. K. Bhatia, Journal of Physical Chemistry, 2000, 104, 9099-9110.

•	P. Selvam, S. K. Bhatia and C. G. Sonwane, “Recent advances in processing and characterization of periodic mesoporous MCM-41 silicate molecular sieves” Industrial and Engineering Chemistry Research, 2001, 40, 3237-3261.

•	C. G. Sonwane and S. K. Bhatia, Separations and Purification Technology, 2000, 21, 25-39.

•	S. K. Bhatia and C. G. Sonwane, Studies in Surface Science and Catalysis, 2000, 128, 187-196.

•	C. G. Sonwane, A. D. McLennan, S. K. Bhatia, Studies in Surface Science and Catalysis, 2000, 128, 197-205.

•	C. G. Sonwane and S. K. Bhatia, Ed., Do, D. D., Adsorption Science and Technology, World Scientific, Singapore, 2000, 86-90.

•	C. G. Sonwane and S. K. Bhatia, in Ed. Do, D. D., Adsorption Science and Technology, World Scientific, Singapore, 2000, 91-95.

•	C. G. Sonwane and Bhatia, Studies in Surface Science and Catalysis, 2000, 129, 607-615.

•	C. G. Sonwane and S. K. Bhatia, Langmuir, 1999, 15, 2809-2816.

•	C. G. Sonwane, S. K. Bhatia and N. Calos, Langmuir, 1999, 15, 4603-4612.

•	C. G. Sonwane and S. K. Bhatia, Langmuir, 1999, 15, 5347-5354.

•	C. G. Sonwane, L. G. Bhatgadde, J. R. Bellare and Q. Li, Journal of Materials Science Letters, 1999, 18, 1205-1208, 19. (Figure in the paper appeared on the cover page of the journal)

•	C. G. Sonwane and S. K. Bhatia, Chem. Eng. Sci., 1998, 53, 3143-3156.

•	C. G. Sonwane, S. K. Bhatia, and N. Calos, Ind. Eng. Chem. Res., 1998, 37, 2271-2283.

•	S. K. Bhatia and C. G. Sonwane, Langmuir, 1998, 37, 2271-2224.

•	C. Nguyen, C. G. Sonwane, S. K. Bhatia and D. D. Do, Langmuir, 1998, 14, 4950-4952.

•	S. K. Bhatia and C. G. Sonwane, Studies in Surface Science and Catalysis, 2000, 128, 187-196.

•	C. G. Sonwane, A. D. McLennan, S. K. Bhatia, Studies in Surface Science and Catalysis, 2000, 128, 197-205.

•	G. A. Johnson, M. W. McDowell, G. M. O’Connor, C. G. Sonwane, G. Subbaraman “Supercritical CO2 cycle development at Pratt & Whitney Rocketdyne”, ASME turbo expo 2012: turbine technical conference and exposition, 1015-1024

•	C. G. Sonwane, S. Claflin, E. Lynch, J. Stout, “Recent advances in power cycles using rotating detonation engines with subcritical and supercritical CO2” The 4th International Symposium-Supercritical CO2 Power Cycles, Pittsburgh, PA, 2014

•	J. Vega, C. Sonwane, T. Eastland, “Supercritical CO2 turbomachinery configuration and controls for a zero emission coal fired power plant: system off design & control of system transients” The proceedings of Supercritical CO2 Power Cycle Symposium, Pittsburgh, 2014

•	T. Eastland, C Sonwane, M Huang, “Component technology maturity & cost of electricity for SCO2 Brayton power cycles in nuclear, solar & fossil heat sources: development challenges and mitigation”, The 4th International Symposium-Supercritical CO2 Power Cycles September 9-10, 2014, Pittsburgh, Pennsylvania

•	G Subbaraman, JA Mays, B Jazayeri, KM Sprouse, AH Eastland, S Ravishankar, CG Sonwane, “ZEPSTM Plant Model: A High Efficiency Power Cycle with Pressurized Fluidized Bed Combustion Process”, Proceedings of 2nd Oxyfuel Combustion Conference, 12th–16th September 2011

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US Patent Applications:

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Biography Related:

https://www.projectmanagement.com/profile/profileFinder.cfm?forcemobile=on&theUsername=ChandrashekharSonwane

https://www.linkedin.com/in/chandrashekhar-sonwane-9245a410a/

https://engage.aiche.org/network/community-directory/profile?UserKey=e5fe2f5e-af13-42f4-b9c3-4a79eb44d00e&ssopc=1

https://www.theiet.org/membership/types/fiet/newfellows.cfm?utm_source=iet-marketing&amp;utm_medium=notgiven&amp;utm_campaign=redirect

http://ipep.org/wordpress/wp-content/uploads/2018/08/QEP-2018-Roster-Alphabetical-1.pdf

(search for Sonwane)

https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

(Put last name Sonwane in search)

Papers:

https://pubs.acs.org/doi/abs/10.1021/ie0010666

https://aip.scitation.org/doi/10.1063/1.2387166

https://pubs.acs.org/doi/abs/10.1021/jp064507t

https://pubs.acs.org/doi/abs/10.1021/jp051713c

https://www.sciencedirect.com/science/article/pii/S1381116905003456

https://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleID=1694567

http://sco2symposium.com/www2/sco2/papers2014/systemConcepts/09-Claflin.pdf

http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=BD1061292B4197EF7043EEF268C8A12D?doi=10.1.1.706.3031&rep=rep1&type=pdf

https://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleID=1694567

http://sco2symposium.com/www2/sco2/papers2014/systemModelingControl/76-Eastland.pdf

http://sco2symposium.com/www2/sco2/papers2014/systemConcepts/18-Eastland.pdf

http://scholar.google.com/scholar?oi=bibs&cluster=15172808832003414141&btnI=1&nossl=1&hl=en

https://www.osti.gov/biblio/1164041

https://www.researchgate.net/scientific-contributions/18342848_CG_Sonwane

US Patents:

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