APPARATUS AND METHOD FOR THE APPLYING OF REFRACTORY MATERIAL
摘要
An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicator and pressurized air is supplied to the applicator so as to rotate a spinner head on the applicator. The apparatus includes a shroud around the housing of the applicator which conveys the pressurized air around the housing to cool the housing below the temperature of the vessel. Also described is a method of applying refractory material by a spinner head on the applicator in the form of a spray to hot metallurgical vessels such as the snorkel tubes of vacuum degassers and ladles.
申请公布号
WO2008153982(A1)
申请公布日期
2008.12.18
申请号
WO2008US07188
申请日期
2008.06.09
申请人
SPECIALTY MINERALS (MICHIGAN) INC.;GRIFFIN, RICHARD, CHARLES;GIORDANENGO, STEPHEN, PETER
发明人
GRIFFIN, RICHARD, CHARLES;GIORDANENGO, STEPHEN, PETER