[1] Pusan Natl Univ, Sch Mech Engn, 2,Busandaehak Ro 63 Beon Gil, Busan 46241, South Korea
[2] Doosan Heavy Ind & Construct, Boiler R&D Ctr, Volvoro 22, Chang Won 51711, South Korea
[3] Pusan Natl Univ, Pusan Clean Coal Ctr, 2,Busandaehak Ro 63 Beon Gil, Busan 46241, South Korea