420041032004-03-101967121.2210082.273500TQ546A1006-6772200403-0004-0411.1CO+H2F-TCO2H2CO1.212211H2CO212160%2CO+H2O2N2H2CO251.3IGCCCOH2H2CO332Shell22.1H2COO2N2Ar2.2620041032.339.53%444.34%5%39.2%42.2%3%33.1CO+H23.2IGCCIGCC3.32COCO2CH4COCO2COCO23.43.5SasolFT80%IGCC3.6PEMFC44.174.24.3525.140t/a50t/a25t/a5.242003841.//A.C.2.J.1998212~14.Co-ProductionSysteminPitheadbasedontheCoalGasificationHANMei121.ChemicalEngineeringCollegeChinaUniversityMiningandTechnologyXuzhou221008China2.CoalChemicalEngineeringBranchCompanyYankuanGroupCo.LtdZoucheng273500ChinaAbstractTheconceptofco-productionsystemisintroducedindetail.Aschemeofcoalgasificationco-productionsysteminpitheadwasputforward.Thekeytechnologyandsystemhighperformanceofpitheadcoalgasificationsys-temaresummarizedinbriefly.Atthesametimesomeoftheproblemsshouldbepaidmoreattentionintheplan-ningandconstructionofcoalgasificationco-productionsystemisalsoanalyzed.Keywordsco-productionsystemcoalgasificationpithead.