A review on graphite surface modification methods towards low carbon-containing refractories  

作　　者：Ting-ting Zhang Jun Ding Bei-yue Ma Zheng-long Liu Chao Yu Cheng-ji Deng 

机构地区：[1]The State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China [2]School of Metallurgy,Northeastern University,Shenyang 110819,Liaoning,China

出　　处：《Journal of Iron and Steel Research International》2024年第6期1291-1303,共13页

基　　金：the project supported by the Natural Science Foundation of Hubei Province(Grant No.2023BAB106);the National Natural Science Foundation of China(Grant No.U20A20239).

摘　　要：The rapid development of iron and steel metallurgy technology has promoted the continuous innovation and iteration of carbon-containing refractories for clean steel smelting.To meet the high-quality requirements for clean steel production and full exploit the performance advantages of carbon-containing refractories in dynamic smelting environment,it is necessary to explore the role of graphite and modified graphite in carbon-containing refractories.Based on this,graphite surface modification methods,including surfactants,surface oxidation,and surface coating,and their applications in carbon-containing refractories are reviewed.The advantages and disadvantages of each method are analyzed for practical use.Furthermore,combined with the existing problems,the application prospect of improved graphite in carbon-containing refractories is discussed.

关 键 词：GRAPHITE Carbon-containing refractory Clean steel Surface modification Service performance 

分 类 号：TQ1[化学工程]