PROCESS FOR THE MANUFACTURE OF FERROCHROME
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United States of America Patent
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Jan 1, 2015
app pub date -
Nov 15, 2011
filing date -
Nov 15, 2011
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Abstract
Process for the manufacture of ferrochrome alloy comprising the steps of providing a pelletising feed, wherein the pelletising feed comprises chromite ore and silicon carbide as the only carbonaceous material and the only reducing agent; pelletising the pelletising feed to obtain pellets; sintering the pellets to obtain sintered pellets; mixing the sintered pellets with external reducing agent to obtain smelting feed; and smelting the smelting feed.
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