1The "Four Zero One Negative" Concept and Prospect of Cement IndustryOverview17-192Effect of Chlorine on Clinker Burning(Ⅰ)Experiment and Research20-233Gas-solid Coupling Heat-transfer Numerical Simulation on Clinker Cooling Process in Grate CoolerExperiment and Research24-274Appliation of TRMK43.4 Cement Roller Mill in White Cement Production Line with New Dry ProcessSHI Guang, LIU Zhen, WANG Zhenzhong, DONG Jinli, FENG Wang, DAI LiliEquipment and Technology28-315Application of Vertical Drying Classification System for Ceramic Polishing SludgeJU Zhaohui, ZHANG Li, CHU XuEquipment and Technology32-346Design and Type Selection of Low Voltage Capacitor Cabinet in Cement PlantEquipment and Technology35-36,427Welding Repair Technology of Roller Shaft in Roller MillEquipment and Technology37-398Commission of High Content Fly Ash Cement Grinding SystemEquipment and Technology39-429Influence Factors on the Chain Life in Plate Chain Bucket ElevatorEquipment and Technology43-4410Daily Maintenance and Accuracy Influencing Factor of Constant FeederEquipment and Technology44-4711Discuss of Three Impulses Control System for Cement Kiln Waste Heat Boiler Drum LevelYAN Suling, ZHU QiangEnergy Conservation and Emission Reduction48-5112Application of Surface Radiant Energy Waste Heat Recovery Device on the Cement Rotary KilnEnergy Conservation and Emission Reduction52-5313Discussion on Comprehensive Utilization of Water Resources in Cement PlantEngineering Technology54-5614Analysis of Cable "Voltage Drop" Calibration in Cement PlantEngineering Technology71,7515Modification of Rotary Kiln Seal DeviceTechnical Transformation72-7516Improvement and Application of Clinker Silo Bottom Discharging SystemTechnical Transformation76-7817Transformation of Dry Powder Weighing System for Cement Production by Carbide SlagTechnical Transformation79-80,8418Analysis and Solution of Crack on Roller Mill Gear Reducer Output Flange Bolt and BinTechnical Transformation81-8419Retrofit of Slag Discharge System in Thermal Power PlantTechnical Transformation85-8720Analysis and Treatment of Clinker Ringing Formation in Rotary KilnTechnical Transformation87-88 