Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Reexamination Certificate
2008-01-01
2008-01-01
Kastler, Scott (Department: 1742)
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
C266S101000, C266S170000
Reexamination Certificate
active
07314500
ABSTRACT:
A method of removing contaminate material from a flowable material, comprising the following steps. A first container defining a first chamber is provided. A second container defining a second chamber is arranged within the first chamber. A first removal material is arranged within the second chamber. A second removal material is arranged within the first chamber. The flowable material is caused to flow along a removal path through the first removal material to remove a first portion of the contaminate material and through the second removal material to remove a second portion of the contaminate material.
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