专利检索 ap:("KROSAKIHARIMA CORPORATION") AND inv:"Tsubasa NAKAMICHI" 第 1 页

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发明申请
METHOD FOR SPRAY APPLICATION OF MONOLITHIC REFRACTORY AND SPRAY MATERIAL FOR USE THEREIN 有权

公开(公告)号：US20210017088A1

公开(公告)日：2021-01-21

申请号：US16979951

申请日：2019-03-06

申请人： KROSAKIHARIMA CORPORATION

发明人： Kazuhiro HONDA , Kazunori SEKI , Yoshitaka ISHII , Takafumi YAMADA , Norikazu SHIRAMA , Tsubasa NAKAMICHI

IPC分类号： C04B35/66 , C04B35/622 , C04B35/626 , F27D1/00 , B05D1/02 , B05B7/24

摘要： To improve the stability of spray application of a monolithic refractory in which a water injector is disposed in a material carrier pipe extending from a material supply device to a distal spray nozzle, and application water is injected from the water injector into a spray material that is being carried through the material carrier pipe, a ratio of a flow volume of an application water carrier gas for carrying the application water to be introduced into the water injector to a flow volume of a spray material carrier gas for carrying the spray material is set to 0.07 to 2, and a compressibility index of the spray material is set to 32% or less. Alternatively, a ratio of a flow volume of an application water carrier gas for carrying the application water to be introduced into the water injector to an application water volume is set to 100 to 1,000.