ScholarGate
Msaidizi

Linganisha mbinu

Pitia mbinu ulizochagua bega kwa bega; safu zinazotofautiana zinaangaziwa.

Mchoro wa Ellingham×Ubasiki wa Slag×
NyanjaUhandisi wa MadiniUhandisi wa Madini
FamiliaProcess / pipelineProcess / pipeline
Mwaka wa asili19441950
MwanzilishiHarold Jeffrey Torreyson EllinghamPyrometallurgical Practice
AinaGibbs free energy diagram for high-temperature reactionsSlag composition parameter for controlling roast/smelt conditions
Chanzo asiliaEllingham, H. J. T. (1944). Reducibility of oxides and sulfides. Journal of the Society of Chemical Industry, 63(5), 125-160. link ↗Barnes, J. F., Edwards, C. C., & Sims, R. L. (2010). Copper smelting and refining: pyrometallurgical fundamentals. JOM, 52(12), 38-43. link ↗
Majina mbadalaGibbs Free Energy Diagram, High-Temperature Reduction DiagramBasicity Index, Slag Chemistry Parameter
Zinazohusiana33
MuhtasariThe Ellingham Diagram, introduced by Harold Ellingham in 1944, is a graphical representation of the Gibbs free energy change for oxide formation and reduction as a function of temperature. It is an essential tool for predicting the thermodynamic feasibility of ore reduction and selecting appropriate reducing agents and temperatures for smelting and roasting operations.Slag basicity is a measure of the composition of slag formed during smelting and roasting operations. It is typically expressed as the ratio of basic oxides (CaO, MgO) to acidic oxides (SiO2). Basicity controls slag fluidity, viscosity, and reactivity, directly affecting metal recovery, processing temperature, and product quality. It is a critical parameter in copper, nickel, and lead smelting.
ScholarGateSeti ya data
  1. v1
  2. 2 Vyanzo
  3. PUBLISHED
  1. v1
  2. 2 Vyanzo
  3. PUBLISHED

Nenda kwenye utafutaji Pakua slaidi

ScholarGateLinganisha mbinu: Ellingham Diagram · Slag Basicity. Imepatikana 2026-06-18 kutoka https://scholargate.app/sw/compare