“…A detailed summary of commercial available energyefficiency measures and technologies applicable to pulping and papermaking can be found from the ENERGY STAR Guide (Kramer et al, 2009(Kramer et al, , 2010, in which the available technologies have been discussed that can be implemented at the component, process, facility, and organization levels. There are also some literatures focused on the aspect of environmental impact, ecoefficiency, and cleaner production of the pulp and paper sector (Abbasi and Abbassi, 2004;Abou-Elela et al, 2008;Avşar and Demirer, 2008;Cui et al, 2011;Dias and Arroja, 2012;Gabbrielli et al, 2006;Leon et al, 2014;Ren, 1998;Siitonen and Ahtila, 2010;Silvo et al, 2009;Thollander and Ottosson, 2010;Wang et al, 2013;Wang et al, 2011). However, information is limited or not easily accessible regarding emerging or advanced energy-efficiency technologies for the pulp and paper industry that have not yet been commercialized.…”