1. Gas Treating with Chemical Solvents;Astarita,1983
2. Gas Treating – Absorption Theory and Practice;Eimer,2014
3. CCS Retrofit: Analysis of the Globally Installed Coal-Fired Power Plant Fleet;Finkenrath,2012
4. GPSA Engineering Data Book;Gas Processors Suppliers Association,2004
5. Energy Statistics – Coal Information 2015;International Energy Agency,2015