Contents & Abstracts - ALTA Metallurgical Services

More documents

Recommendations

Info

$developments in the processing of refractory & complex gold ores$

A – Z OF AUTOCLAVE ISOLATION By Pete Smith MOGAS Industries, USA Presenter and Corresponding Author Pete Smith psmith@mogas.com ABSTRACT This paper presents a review of practical issues along with a summary of trends encountered in autoclave isolation. This review is presented from the perspective of an equipment maintainer, equipment supplier and package engineer. 371
HIGH PRESSURE AUTOCLAVE FEEDING AT MAXIMUM SOLIDS CONCENTRATION AND EFFICIENCY By Heinz M. Naegel FELUWA Pumpen GmbH, Germany Presenter and Corresponding Author Heinz M. Naegel, CEO naegel@feluwa.de ABSTRACT Handling of mining slurries and tailings in general and high pressure autoclave feeding in Pressure Acid Leach (PAL) facilities of hydrometallurgical projects in particular can be an exceedingly challenging task for pumps. Hydraulically actuated double hose-diaphragm pumps do not only allow for high flow rates (max. 750 m³/h), working pressures (max. 320 bar) and pumping temperatures (max. 200°C), but offer decisive benefits compared to traditional diaphragm pumps that are typically applied for such duties. With an ideal linear flow path they are especially conducive to the handling of paste and tailings at minimum wear, be they highly viscous, corrosive and/or erosive. Double hose-diaphragm pumps offer maximum efficiency and are almost exclusively of triplex upflow or downflow design, using crankshafts that are offset by 120 degrees. By this means, continuous slurry flow is ensured and sedimentation avoided. For high flow rates, single-acting quintuplex pumps provide for the further reduction of kinematic irregularities and waiving of pulsation dampeners. 392
Page 1 and 2: ALTA 2011 NICKEL/COBALT/COPPER CONF
Page 3 and 4: PROCEEDINGS OF NICKEL-COBALT-COPPER
Page 5 and 6: Leaching of Sulphides Recovering Co
Page 7 and 8: THE DIRECT NICKEL PROCESS CONTINUED
Page 9 and 10: STUDY OF CERTAIN PARAMETERS IN LABO
Page 11 and 12: WHY MAKE MHP? By Tony Treasure and
Page 13 and 14: SEQUENTIAL LEACHING OF NICKEL LATER
Page 15 and 16: OPTIMIZING NICKEL LATERITE AGGLOMER
Page 17 and 18: TALVIVAARA SOTKAMO MINE - BIOHEAPLE
Page 19 and 20: ALTA 2011 NICKEL/COBALT/COPPER SOLI
Page 21 and 22: ALTA 2011 NICKEL/COBALT/COPPER SX/I
Page 23 and 24: MANGANESE IN SX-EW PLANTS Gabriel Z
Page 25 and 26: CYANEX 272 EXTRACTANT PROCESS MODE
Page 27 and 28: SELECTIVE SEPARATIONS IN THE COBALT
Page 29 and 30: DEVELOPMENT OF ANODE BAG TECHNOLOGY
Page 31 and 32: RECOVERING COPPER AND GOLD IN CHLOR
Page 33 and 34: ALTA 2011 NICKEL/COBALT/COPPER NEW
Page 35 and 36: LADY ANNIE OPERATIONS - CST RESTART
Page 37: ALTA 2011 NICKEL/COBALT/COPPER EQUI
Page 41 and 42: CHARACTERISTICS AND FABRICATION QUA
Page 43 and 44: ALTA 2011 NICKEL/COBALT/COPPER PAL
Page 45 and 46: CORAL BAY NICKEL HPP-2 PROJECT IN P
Page 47 and 48: RAMU NICKEL PROJECT UPDATE By James
Page 49 and 50: ALTA 2011 NICKEL/COBALT/COPPER ADDI

Contents & Abstracts - ALTA Metallurgical Services

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?