Burner Characteristics for Activated Carbon Production Supaat zakaria, A.M. Leman, Dafit Feriyanto, Azmarini A. Nazri, N.M. Sunar and Mohd Najib Mohd Salleh MATEC Web Conf., 87 (2017) 02018 Published online: 12 December 2016 DOI: 10.1051/matecconf/20178702018