作者：HIROSHI IMAGAWA;TADASHI IKEMOTO;KOJI KONO;

作者单位：Department of Inorganic Materials Research & Development, the Environment and Process Technology Center, the Technical Development Bureau, Nippon Steel Corporation;Department of Inorganic Materials Research & Development, the Environment and Process Techn

刊名：Journal of the Technical Association of Refractories

ISSN：0285-0028

出版年：2010-01-05

卷：29

期：4

起页：273

止页：276

分类号：TQ175

语种：英文

关键词：

内容简介

The conventional gunning method which is used to deposit refractory linings in a steel ladle does not produce a lining with sufficient durability to the repaired bodies, because they require larger amounts of water than that of castables. The water is primarily used for obtaining sufficient fluidity to transfer the slurried raw material and then gun it at an objective wall through a pipe and tube by pressurized air. Due to the above problem, this paper presents a new lining device called the Rotary-shot System which realizes an improved service life of a steel ladle by decreasing the amount of water in the raw material and also decreases the work load due to automation.