1Research Progress of Mercury Removal Technology in Flue Gas at Home and AbroadZHAO Lin, LIU Qingling, PENG Xueping, HU Zhijuan, LIU RuizhiOverview15-21,292Route of Ecological Priority for Chinese Cement IndustryHAN ZhongqiOverview22-293Discussion on the Imbalance of the Ratio of Refractory Bricks in Precalcining KilnCHEN Youde, NI Jinmei, WU Xiaoping, LIU WeiweiExperiment and Research30-364Research and Analysis of Fly Ash Grindability and Activity IndexLIU Di, He Mao, CHEN Jun, NIE Wenhai, ZHAO JianboExperiment and Research37-395Experimental Research on the Performance of C60 Concrete Mixed with Ultrafine Grinding Fly AshWANG Baozhan, HE FangExperiment and Research40-426Ultra-low NOx Emission Transformation of 3000t/d Cement Clinker Production LineDONG Rui, CHEN Changhua, LI NingTechnical Transformation43-467Energy-saving Modification of Roller Press Combined Grinding SystemPAN PeiTechnical Transformation47-498Energy-saving Reformation of Raw Meal Grinding SystemZHANG SongliTechnical Transformation50-539Practice of Improving Quality and Reducing Consumption of CLM1700 Coal MillYANG Xiaoqian, MA Jifeng, ZHAO GangTechnical Transformation54-5710Application of JX-300XP Control System in Cement PlantZHANG Long, GAO YuAutomation Technology58-6011A Design Method of Self-cleaning Rotary FeederLI Dexiang, YUAN MinghuaEquipment Technology66-7012Renovation and Automatic Control of Coal Mill Slag Discharge SystemPEI HongchenEquipment Technology71-7213RP1712 Roller Press Broken Bolt Fault Analysis and TreatmentQIN XuehengEquipment Technology73-79,8314Influence of Wet Slag on Compressive Strength and Cost of Cement ClinkerTAO Tao, WANG Junlong, HU Penggang, ZHU Jianhong, ZHANG DapengProduction Technology80-8315Application of Clinker Lithofacies Analysis in Cement ProductionBAN Long, REN Bingjian, TAO Congxi, ZHONG Yu, XU ShunweiProduction Technology84-8916Affect of Solid-air Ratio in Pulverized Coal Pneumatic Conveying on Energy Consumption of Sintering SystemCHEN GuanghuaProduction Technology90-93,9617Discussion on Experience of Isolated Network Operation of Cement Rotary KilnWANG QiaolinWaste Heat Power Generation94-9618Application of Optimization Control System on Cement Kiln Waste Heat Power StationDONG WeiqiangWaste Heat Power Generation97-10119Analysis and Solution to the Problem of Long Setting Time of ConcreteDONG Zhi, SHI Yaohui, CUI Wengang, DU Huiping, JIA KunpengCement and Concrete102-104 