Method for producing fine, low bulk density, metallic nickel powder
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United States of America Patent
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Issued Date -
May 25, 2006
app pub date -
Nov 19, 2004
filing date -
Nov 19, 2004
priority date (Note) -
Abandoned
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Abstract
A method of producing a fine, low bulk density nickel powder, comprising a) charging particles of at least one reducible nickel salt within a furnace so as to form a moving bed of furnace charge, and b) reducing the furnace charge with a H.sub.2 containing gas at a temperature ranging from about 300.degree. C. to about 500.degree. C., the bed of furnace charge being moved gently so as to minimise formation of hard agglomerates and obtaining a fine, low bulk density nickel powder. A similar method, wherein the furnace charge is static and contained within a shallow bed.
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