Advertisement

Dehumidification of Maize in Desiccant Dryer Using Thermal Imaging

  • Lakhan Agarwal
  • Ashok YadavEmail author
Conference paper
Part of the Lecture Notes on Multidisciplinary Industrial Engineering book series (LNMUINEN)

Abstract

Using a desiccant-based dryer, the drying chamber is tested in the heat transfer laboratory, Faculty of Engineering, Dayalbagh educational institute, Agra. Experiments are carried out to analyze the effect of heat on the drying maize at a different time and different drying trays positions. After harvesting, drying is an indispensable process for extraction of moisture content of grain production and improving overall performance for better outcomes. In India, sun drying is the main drying method used by farmers for drying their crop grain yield. The desiccant dryer is used for dehumidification of maize to remove moisture contents. The present research work emphasizes to analyze dehumidification on maize in the drying chamber at different time interval by using a thermal camera. A thermal camera is used to find the drying rate and performance evaluation of maize. Performance of dehumidifier is also correlated with the heat parameters. Thermal imaging gives a realistic and deeper view of grain drying. The efficiency was calculated to be 76.45% using desiccant drying.

Keywords

Desiccant Dehumidification Heat Dryer Thermal image 

References

  1. 1.
    Mohanraj, M., Chandrasekar, P.: Performance of a forced convection solar drier integrated with gravel as heat storage material for chillidrying. J. Eng. Sci. Technol. 4(3), 305–314 (2009)Google Scholar
  2. 2.
    Wurm, J., Kosar, D., Clemens, T.: Solid desiccant technology review. Bull. Int. Inst. Refrig. 82(3), 2–31 (2002)Google Scholar
  3. 3.
    Miller, W.M.: Energy storage via desiccant for food agricultural applications. Energy Agri. 2, 341–354 (1983)CrossRefGoogle Scholar
  4. 4.
    Smith, R.R., Hwang, C.: Modelling of a solar-assisted desiccant air conditioner for a residential building, 1hermodynamics and the Design. Anal. Improv. Energy Syst. 266, 409–418 (1992)Google Scholar
  5. 5.
    Seveda, M.S., Jhajharia, D.: Design and performance evaluation of solar dryer for drying of large cardamom(Amomumsubulatum). J. Renew. Sustain. Energy 4(6), 1–11 (2012)Google Scholar
  6. 6.
    Chaudhary, A.S., Chaturvedi, D.K.: Temperature effects bird and cement deposits on solar panels, pp. 86–92. Electrical India, Chary Publications Mumbai (2018)Google Scholar
  7. 7.
    Dincer, M., Hussain, M., Sahin, A.Z., Yilbas, B.S.: Development of a new moisture transfer (Bi–Re) correlation for food drying applications. Int. J. Heat Mass Transfer 45, 1749–1755 (2002)CrossRefGoogle Scholar
  8. 8.
    Jayaraman, K.S., Das Gupta, D.K., Rao, N.: Quality characteristics of some vegetables dried by direct and indirect sun drying. Ind Food Packer 45(1), 16–23 (1991)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Mechanical Engineering DepartmentDayalbagh Educational InstituteAgraIndia

Personalised recommendations