A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MONOLITHIC REFRACTORY SPRAY APPLICATION METHOD, AND SPRAY MATERIAL USED THEREIN
To improve the stability of spray application by a method for spray application of a monolithic refractory in which a water injector 7 is disposed in a material carrier pipe 5 extending from a material supply device 1 to a distal spray nozzle 4, 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 (Nm3/min) of an application water carrier gas for carrying the application water to be introduced into the water injector 7 to a flow volume (Nm3/min) of a spray material carrier gas for carrying the spray material (the flow volume of the application water carrier gas/the flow volume of the spray material carrier gas) 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 (Nm3/min) of an application water carrier gas for carrying the application water to be introduced into the water injector 7 to an application water volume (m3/min) (the flow volume of the application water carrier gas/the application water volume) is set to 100 to 1,000.
MONOLITHIC REFRACTORY SPRAY APPLICATION METHOD, AND SPRAY MATERIAL USED THEREIN
To improve the stability of spray application by a method for spray application of a monolithic refractory in which a water injector 7 is disposed in a material carrier pipe 5 extending from a material supply device 1 to a distal spray nozzle 4, 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 (Nm3/min) of an application water carrier gas for carrying the application water to be introduced into the water injector 7 to a flow volume (Nm3/min) of a spray material carrier gas for carrying the spray material (the flow volume of the application water carrier gas/the flow volume of the spray material carrier gas) 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 (Nm3/min) of an application water carrier gas for carrying the application water to be introduced into the water injector 7 to an application water volume (m3/min) (the flow volume of the application water carrier gas/the application water volume) is set to 100 to 1,000.
MONOLITHIC REFRACTORY SPRAY APPLICATION METHOD, AND SPRAY MATERIAL USED THEREIN
MONOLITHISCHES FEUERFESTES SPRÜHAPPLIKATIONSVERFAHREN UND DARIN VERWENDETES SPRÜHMATERIAL
PROCÉDÉ D'APPLICATION PAR PULVÉRISATION DE RÉFRACTAIRE MONOLITHIQUE ET MATÉRIAU DE PULVÉRISATION UTILISÉ DANS CELUI-CI
HONDA KAZUHIRO (author) / SEKI KAZUNORI (author) / ISHII YOSHITAKA (author) / YAMADA TAKAFUMI (author) / SHIRAMA NORIKAZU (author) / NAKAMICHI TSUBASA (author)
2021-12-29
Patent
Electronic Resource
English
IPC:
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
/
C04B
Kalk
,
LIME
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