CAJ | 학술논문

由于我国煤电基数较大，尽管平均供电煤耗有明显下降趋势，但煤电机组总发电量和煤炭消费量仍将处于上升趋势。如按现有发电技术水平预计（按2010年平均供电煤耗355 g/kW· h，电煤平均热值21 MJ/kg估算），2020年、2030年和2050年，电煤消费总量将达到24．06亿 t/a、27．94亿 t/a 和26．95亿t/a[1]，这将给电煤供应和环境保护带来很大压力。要降低供电煤耗，减少燃煤污染物排放，必须大力发展高效清洁发电技术，如发展超临界、超超临界、IGCC、煤基多联产系统、烟气脱硫系统（ FGD）、催化氧化还原脱氮技术（ SCR）、二氧化碳捕集与埋藏技术等。
유우아국매전기수교대，진관평균공전매모유명현하강추세，단매전궤조총발전량화매탄소비량잉장처우상승추세。여안현유발전기술수평예계（안2010년평균공전매모355 g/kW· h，전매평균열치21 MJ/kg고산），2020년、2030년화2050년，전매소비총량장체도24．06억 t/a、27．94억 t/a 화26．95억t/a[1]，저장급전매공응화배경보호대래흔대압력。요강저공전매모，감소연매오염물배방，필수대력발전고효청길발전기술，여발전초림계、초초림계、IGCC、매기다련산계통、연기탈류계통（ FGD）、최화양화환원탈담기술（ SCR）、이양화탄포집여매장기술등。
It was based on larger figures ,although the average coal consumption significantly decreased ,but the total generating capacity of coal-fired generating units and coal consumption will remain on an upward trend .At the current level of technology ,such as power generation is expected ( we calculate it according to average coal consumption 355 g/kW· h,coal average calorific value 21 MJ /kg in 2010),2020,2030 and 2050,electricity consumption will reach 24.06 billion t/a,27.94 billion t/a and 2.695 billion t/a[1] ,this will give a great deal of electricity supply and environmental pressures .To reduce coal consumption ,reducing coal emissions ,we must devel-op efficient and clean power generation technologies ,such as the development of supercritical and ultra -supercritical,IGCC,coal poly-generation system,flue gas desulfurization system(FGD),catalytic redox off nitrogen technology (SCR),carbon capture and burial tech-nology and etc .