1Production Practice of Adding Economic Iron Ores in Jinan Steel's 320 m2 Sintering MachineHUA Xu-jun, SHEN Ai-min, ZHOU Chang-qiang, BAO Yang1-3,62Low Carbon and Deep-bed Sintering Practice of Laiwu Steel's 265 m2 Sinter MachineWANG Wei, WANG Ke, CHENG Wen-zhang, LI Lian-hai, MA Qing-guo4-63Smooth Operation Practice of Laiwu Steel' s 3 200 m3 BF after Starting-upQIU Guo-xing, WANG Lian-chang, TANG Deng-jun, LI Hai-ming7-94Control Measures of Taphole Splashing in Jinan Steel' s 3 200 m3 BFZHANG Xiao-wei, WANG Li-bo, DU Min-qing10-115Analyses of the Slopping Cause of 90 t Converter in Laiwu Steel and the CountermeasuresZHENG Jie12-136Analysis and Control of the Nitrogen Content Increasing in Steelmaking and Casting ProcessesZHANG li-biao, CHEN Chuan-lei, CHEN Chang-yi, GAO Long-yong, YIN Wei-ping14-157Analysis and Improvement for the Quality Problems of Thin SPHCXIAO Hong16-17,208Application of High Radiant Coating Technology in Jinan Steel's BF Hot-blast StovesZHOU Hui-min, ZHANG Rui-tang, LI Bing-lai, WANG Lian-jie, LIU Yi-zhou18-19,219Process Practice of Kalugin Top-combustion Stove Long-term Heat Preservation in Laiwu SteelTANG Ji-xue20-2110Failure Analysis and Improvement of the CDQ Coke Rotating-cansSHAN Xiao-wei, WANG Yong-li, ZHOU Yong, ZHANG Shuai22-2311Study and Application of Sources Ratio Optimization Model of SinteringFENG Zhao-hui, ZHANG Hua, WANG Yan-hong, JIANG Zhi-gang24-26,2912Influences of Fuel Appending Modes on Component Uniformity and Performance of SinterDAI Ru-chang, SUN Yan-hong, SUN Ming-shan, HAN Shu-xin, ZHANG Yong-ping27-2913Application and Study on the Technique of Blending Coke Powder of CDQ Dedusting System into the Coal for CokingJI Tong-sen, QI Hua, BAI Chao-liang30-3214Analysis of High-efficiency Desulphuration for Pipeline Steel in Jinan SteelSUN De-peng, FAN Yong-tian, LIU Pei-jun, JIANG Xiao-chun33-34,3915Technology Explore of Extracting Alumina and Silicon from Coal Ash with Alkali MethodXUE Zhong-xiu, LI Shao-hui35-3716Determination of the Impurity Ions in Bayer Sodium Aluminate Solution by Ion ChromatographyZHAN Hai-ying, JIANG Tao, WANG Li-juan38-3917Repair Technology for the Cladding Defects of 0Cr18Ni9 Stainless Steel Clad PlateJIN Jian-bing40-42,4518Practice and Discussion on Utilizing the Sludge Recycle Technology in the Sintering of Bayi SteelYE Fei43-4519Waste Heat from Jinan Steel's 400 m2 Sinter Cooling System Power GenerationHUANG Wei, LIU Dong-mei46-4820Smelting Practice of Laiwu Steel' s No.2 1 880 m3 BF with High Slag RatioLIGong-sheng, WANG Yun-shu, LI Lin, WANG Hong-wei49-53 