Renewable Energy Resources and Technologies
1. Simplex Centroid Mixture Design for Optimizing and Promoting the Anaerobic Co-Digestion Performance of Sheep Blood and Cheese Whey

Rasoul Aydram; Hossein Haji Agha Alizade; Majid Rasouli; Behdad Shadidi

Volume 8, Issue 3 , Summer 2021, , Pages 8-15

http://dx.doi.org/10.30501/jree.2021.251583.1151

Abstract
  Reduced emissions of greenhouse gases and global warming can be made possible by discovering alternative energies and reduced dependence on fossil fuels. Biogas is considered as one of the alternatives to fossil fuels. This study investigates anaerobic co-digestion for the development of biogas with ...  Read More

Advanced Energy Technologies
2. Optimization and Experimental Approaches to the Direct Methanol Fuel Cell Stack Using a Response Surface Methodology

Shima Sharifi; Rahbar Rahimi; Davod Mohebbi-Kalhori; Can Ozgur Colpan

Volume 6, Issue 2 , Spring 2019, , Pages 22-29

http://dx.doi.org/10.30501/jree.2019.95557

Abstract
  The power density of a direct methanol fuel cell (DMFC) stack as a function of temperature, methanol concentration, oxygen flow rate, and methanol flow rate was studied using a response surface methodology (RSM) to maximize the power density. The operating variables investigated experimentally include ...  Read More

3. Optimization of Biodiesel Production from Castor Oil Using a Microwave Via Response Surface Methodology (RSM)

Mohammad Kord; Seyed Mojtaba Sadrameli; Barat Ghobadian

Volume 3, Issue 4 , Autumn 2016, , Pages 1-9

http://dx.doi.org/10.30501/jree.2016.70094

Abstract
  The purpose of this research work was to investigate the optimum operating conditions for biodiesel production from castor oil using a microwave. The Box–Behnken design of experiment was carried out using the Design Expert 7. A response surface methodology (RSM) was used to analyze the influence ...  Read More