1. Sulfation Behavior of Calcium-based Sorbents under Oxy-combustion Conditions at High Pressures Open Access Author: Yang, Xiaojing Title: Sulfation Behavior of Calcium-based Sorbents under Oxy-combustion Conditions at High Pressures Graduate Program: Energy and Mineral Engineering Keywords: sulfationlimestonedolomiteoxy-combustionfluidized-bedpressurized-systemssulfationcalcinationSEMpetrographic File: Download Final_121515.pdf Committee Members: Sarma V Pisupati, Thesis Advisor/Co-Advisor