Advanced Energy Technologies
1. Thermochemical Heat Storage Properties of Co3O4-X wt % Al2O3 and Co3O4-X wt % Y2O3 Composites (X=1, 2, 5, 8, 10)

Azin Hasanvand; Mehdi Pourabdoli; Ahmad Ghaderi Hamidi

Volume 6, Issue 4 , Autumn 2019, , Pages 27-34

  The effect of Al2O3 (1-10 wt %) and Y2O3 (1-10 wt %) additions on thermochemical heat storage properties of Co3O4/CoO system was investigated by thermogravimetry, XRD, and SEM analyses. Results showed that the addition of Al2O3 to Co3O4 at constant 8 h mechanical activation improved the redox cycle stability ...  Read More

2. Solar Heat Utilization in Separation Column Reboilers Case Study: Amine Regenerator in South Pars Gas Complex, Assalouyeh

Morteza Keshavarz; Behnam Mostajeran Goortani

Volume 4, Issue 2 and 3 , Summer 2017, , Pages 56-67

  The amine regenerator of acid removal unit in South Pars Gas Complex, Assalouyeh, Iran was modeled. This model was fitted to assess the large scale columns and allow application of solar thermal energy for production of low pressure steam. Heat transfer fluids including Therminol oil, sulfur, or salt ...  Read More