Abstract
The aim of this work is to understand the effect of a packed bed dielectric barrier discharge for the transformation of greenhouse gases (CO2 and CH4) into value added products. Therefore, pure CH4 and CO2 have been introduced into the plasma discharge zone with the variation of feed flow rate, feed gas ratio and discharge power. It has been observed that at low flow rate of 20 mL/min (high residence time) the conversion of gases, selectivity and yield of products are higher, whereas, the optimum mole ratio of CH4/CO2 is 1.0. The activated species formed inside the plasma is diagnosed by emission spectroscopy. This study achieved 29% conversion of CH4 and 21% conversion of CO2 at SIE 6.4 J/mL with glass beads packed DBD, whereas energy efficiency has been found 1.75 mmol/kJ.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig1_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig2_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig3_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig4_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig5_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig6_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig7_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig8_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig9_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs11244-017-0751-y/MediaObjects/11244_2017_751_Fig10_HTML.gif)
Similar content being viewed by others
References
Pawar V, Ray D, Subrahmanyam C, Janardhanan VM (2015) Energy Fuels 29:8047
Nozaki T, Tsukijihara H, Fukui W, Okazaki K (2007) Energy Fuels 21:2525
Mahammadunnisa S, Manoj Kumar Reddy P, Ramaraju B, Subrahmanyam C (2013) Energy Fuels 27:4441
Kameshima S, Tamura K, Ishibashi Y, Nozaki T (2015) Catal Today 256:67
Tu X, Gallon HJ, Twigg MV, Gorry PA, Whitehead JC (2011) J Phys D 44:274007
Zeng Y, Zhu X, Mei D, Ashford B, Tu X (2015) Catal Today 256:80
Mahammadunnisa S, Reddy EL, Ray D, Subrahmanyam C, Whitehead JC (2013) Int J Greenh Gas Control 16:361
Mahammadunnisa S, Manoj Kumar Reddy P, Linga Reddy E, Subrahmanyam C (2013) Catal Today 211:53
Linga Reddy E, Biju VM, Subrahmanyam C (2012) Appl Energy 95:87
Mahammadunnisa S, Manoj Kumar Reddy P, Subrahmanyam C (2014) RSC Adv 4:4034
Li X, Tao X, Yin Y (2009) IEEE Trans Plasma Sci 37(6):759
Li MW, Tian YL, Xu GH (2007) Energy Fuels 21:2335
Tu X, Whitehead JC (2014) Int J Hydrog Energy 39:9658
Rueangjitt N, Sreethawong T, Chavadej S, Sekiguchi H (2009) Chem Eng J 155:874
Snoeckx R, Zeng YX, Tu X, Bogaerts A (2015) RSC Adv 5:29799
Wang Q, Yan BH, ** Y, Cheng Y (2009) Plasma Chem Plasma Process 29:217
Goujard V, Tatibouët JM, Batiot-Dupeyrat C (2009) Appl Catal A 353:228
Tu X, Whitehead JC (2012) Appl Catal B 125:439
Zhang AJ, Zhu AM, Guo J, Xu Y, Shi C (2010) Chem Eng J 156:601
Sentek J, Krawczyk K, Młotek M, Kalczewska M, Kroker T, Kolb T, Schenk A, Gericke KH, Schmidt-Szałowski K (2010) Appl Catal B 94:19
Pham MH, Goujard V, Tatibouet JM, Batiot-Dupeyrat C (2011) Catal Today 171:67
Gallon HJ, Tu X, Whitehead JC (2012) Plasma Process Polym 9:90
Ray D, Subrahmanyam C (2016) RSC Adv 6:39492
Mei D, Zhu X, He YL, Yan JD, Tu X (2015) Plasma Sources Sci Technol 24:015011
Wang N, Qian W, Chu W, Wei F (2016) Catal Sci Technol. doi:10.1039/c5cy01790d.
Zhang L, Zhang Y (2015) RSC Adv 5:62173
Zhang Y, Li Y, Wang Y, Liu C, Eliasson B (2003) Fuel Process Technol 83:101
Kraus M, Egli W, Haffner K, Eliasson B, Kogelschatz U, Wokaun A (2002) Phys Chem Chem Phys 4:668
Garcia-Cosio G, Calixto-Rodriguez M, Martinez H (2009) 29th ICPIG, Cancún, México, July 12–17, Topic number B6
Acknowledgements
The authors would like to acknowledge the funding supporter Ministry of New and Renewable Energy (MNRE), New Delhi, India (project No. CHY/2014-15/019/MNRE/CHS/0140). Debjyoti is thankful to UGC India for providing fellowship.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ray, D., Manoj Kumar Reddy, P. & Challapalli, S. Glass Beads Packed DBD-Plasma Assisted Dry Reforming of Methane. Top Catal 60, 869–878 (2017). https://doi.org/10.1007/s11244-017-0751-y
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11244-017-0751-y