Submit an Article
Become a reviewer
Vol 155 No 1
Pages:
179-181
Download volume:
Research article
Metallurgy

Calculation of thermodynamic probability of reactions in the system manganese - phosphorus - sulfur

Authors:
A. A. Darin
About authors
  • Research assistant G.V. Plekhanov Saint Petersburg State Mining Institute
Date submitted:
2002-06-01
Date accepted:
2002-07-27
Date published:
2003-01-01

Abstract

The basic methods of hydrometallurgical processing of ferromanganese nodules are considered: leaching with pre-sulfation roasting and sulfuric acid leaching. The conclusion about the applicability of both methods for processing of phosphorus-containing ferromanganese nodules has been made on the basis of calculation of thermodynamics of characteristic chemical reactions. Calculated interaction energies in the systems Mn-S-O and Mn-P-S at different temperatures are given.

Go to volume 155

References

  1. ГальнбекА.А. Расчеты пирометаллургических процессов и аппаратуры цветной металлургии / А.А.Гальнбек, Л.М.Шалыгин, Ю.Б.Шмонин. Челябинск: Металлургия, 1990.
  2. Глинка H.JJОбщая химия. М.: Химия, 1965.
  3. Теляков Н.М. Теория и практика извлечения благородных металлов при комплексной переработке руд с применением сегрегационного и сульфатизирующего обжигов / Санкт-Петербургский горный ин-т. СПб, 2000.
  4. Теляков Н.М. Разработка теоретических основ и эффективных технологических схем извлечения цветных металлов из окисленных руд, полупродуктов и новых видов минерального сырья: Автореф. ... докт. техн. наук / Санкт-Петербургский горный ин-т. СПб, 2002.

Similar articles

Reduction of dust emission from dusty surfaces of mining and smelting facilities
2003 S. A. Ilchenkova
Geological and genetic interpretation of the results of samarium-neodymium dating of minerals of gold-tungsten deposits of the Verkhne-Yenashima ore cluster (Yenisei Ridge, Siberia)
2003 A. A. Savichev
Improvement of deep vertical shaft reinforcement
2003 E. P. Reznikov
Determination of the optimal degree of crushing of blasted rock mass for crushed stone quarries
2003 E. N. Kuksa
Mathematical modeling of mineral value isoline during open-pit mining of complex ore deposits
2003 M. P. Bukasa
Analysis and possible solutions to modern problems of subsoil use
2003 A. M. Shkurko, L. A. Nikolaichuk