C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
49/8.2
C03B 37/04 (2006.01) C03B 37/05 (2006.01)
Patent
CA 1048787
ABSTRACT Disclosed is a conventional apparatus for directing molten, mineral slag onto a spinner rotating on a horizontal axis with annularly arranged steam jets directed parallel to the rotational axis stripping the slag from the spinner and fiberizing it. This conventional fiber forming system is utilized with a collecting tube having a conical entry portion which is concentric with and faces the stream of fiberized material projected by the steam jets. The spacing of the mouth of the entry portion from the point of entry of the slag into the steam jets is such as to minimize entry of shot or unfiberized slag into the collecting tube. The fiberized material is further refined or stripped of unwanted particles by passing it through an inclined portion of the collecting tube and, sequentially, through two, cyclone-type centrifugal separators before collecting it in a conventional bagging apparatus.
217780
Barkhau Ray W.
Cassidy Donald
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