Novel Technology for Producing Iron Oxide Red from Bypoduct Ferrophosphorus

Jun Ji; Yao Ding; Yi Gang Ding; Hu Chen

doi:10.4028/www.scientific.net/AMR.396-398.893

Paper Titles

Kinetic Study of the Esterification Reaction of Hydroxymethyl(phenyl)phosphinic Acid and Ethylene Glycol
p.872

Synthesis of Single-Phase Zeolite 4A from by-Products of Polysilicon Production Process
p.876

Kinetics and Thermodynamics Study of Thiosulfate Removal from Water by Calcined MgAl-CO₃ Layered Double Hydroxides
p.880

Performance Analysis of the Rayleigh Step Bearing under the Coexistence State of Fluid with Laminar Flow and Turbulence
p.886

Novel Technology for Producing Iron Oxide Red from Bypoduct Ferrophosphorus
p.893

Numerical Simulation Study on Local Enhanced Heat Transfer for High Temperature Heat Pipe Heat Exchanger
p.897

Preliminary Dynamics Analysis for Synthesis of Polyamide Polyamine Compounds (PPC)
p.904

Liquid-Liquid Equilibria for Geraniol in Aqueous Alcohol Mixtures
p.908

Predicting for Connecting Strength of Shape Memory Alloy Pipe-Connector
p.912

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Novel Technology for Producing Iron Oxide Red from Bypoduct Ferrophosphorus

Abstract:

Novel technology for producing iron oxide red from bypoduct ferrophosphorus was proposed. The conversion rate of Fe can reach 91% when the acidolysis temperature is 408 K,acidolysis time is 90 min, the dosage of H2SO4 is 1.2 times the theoreti-cal value, the ratio of the mass of water for calcined product is 0.9 and the ratio of the mass of catalyst for calcined product is 0.02. The comprehensive recovery and utilization of ferrophos-phorus is feasible with this process.