protocol courtesy of ed munro munro et al 2004

... been validated for use in a wide variety of contexts, including people with serious mental disorders In Kavanagh et al (2011), a cut-off of at least on the Australian version of the scale (which ... outpatients (Jaeger et al. , 2003) The scale captures a 1-month time period and is completed by a mental health professional following a semi-structured interview with the individual being rated The interview ... rating of depression and the original 17-item version remains more widely used (Bagby et al. , 2004) While the HDRS (also known as the HAM-D) is usually completed following an unstructured interview,...

Ngày tải lên: 03/05/2014, 18:14

... aspect) Left parietal bone (external aspect) Left parietal bone (internal aspect) Frontal bone Coronal suture Sagittal suture Parietal bone Superior temporal line Parietal foramen Parietal tuber or ... aspect) The ethmoidal foveolae cover the ethmoidal cavities of the ethmoidal bone Frontal bone Nasal margin Trochlear fossa Fossa for lacrimal gland Anterior ethmoidal foramen Posterior ethmoidal foramen ... ethmoidal foramen Nasal spine Supra-orbital notch Supra-orbital margin Orbital plate 10 Roofs of the ethmoidal air cells 11 Ethmoidal notch 12 Parietal margin 13 Groove for superior sagittal sinus 14...

Ngày tải lên: 12/05/2014, 16:54

... CENTRAL INCISOR DISTAL PREMOLAR MESIAL LINGUAL LABIAL RPQQ \ WTAL MESIAL LINGUAL BUCCAL DISTAL MESIAL W U BUCCAL XII Continuity of Marginal Ridges: A In the preceding unit, the term, marginal ... Anterior Teeth: All anterior teeth are composed of four lobes There are three labial lobes, named mesiolabial mddle labial, and distolabial lobes (Occasionally the middle labial lobe is referred to ... evidence of separation of the labial lobes of all anterior teeth is found in the form of two shallow depressions in the incisal portion of the labial surface These linear, vertical depressions are called...

Ngày tải lên: 12/05/2014, 17:30

Ngày tải lên: 04/06/2014, 15:22

... Copper metal is usually produced from these minerals by hydrometallurgical methods, Fig 1.2 Hydrometallurgy is also used to produce copper metal from chalcocite, Cu2S A third major source of copper ... treated by the Fig 1.2 flowsheet, i.e hydrometallurgically Chalcocite is treated both ways Type Common minerals Chemical formulae Theoretical %cu Primary sulfide chalcopyrite CuFeSz 34.6 minerals ... reviews of copper technology and extractive metallurgy published annually in the Journal o f Metals (A.I.M.E., New York) Most of the credit for this edition should go to the many industrial engineers...

Ngày tải lên: 27/06/2014, 23:20

... Lutetium I03 No Lr 1259) Nobelium (260) Lawrencium Extractive Metallurgy of Copper FOURTH EDITION Elsevier Titles of Related Interest P BALAZ (Slovak Academy of Sciences, Slovakia) Extractive Metallurgy ... or promotional purposes, resale, and all forms of document delivery Special rates are available for educational institutions that wish to make photocopies for non-profit educational classroom ... University, Japan) Metal Fatigue: Effects of Small Defects and Nonmetallic Inclusions 2002, Hardbound, 380 pages ISBN: 0-08-044064-9 W PETRUK (Ottawa, Canada) Applied Mineralogy in the Mining...

Ngày tải lên: 11/08/2014, 04:20

... treated by the Fig 1.2 flowsheet, i.e hydrometallurgically Chalcocite is treated both ways Type Common minerals Chemical formulae Theoretical %cu Primary sulfide chalcopyrite CuFeSz 34.6 minerals ... Cu (virtually all in sulfide minerals) Ores destined for hydrometallurgical extraction are almost never concentrated Cu is usually extracted from these ores by leaching broken or crushed ore This ... smeltingirefining of impure scrap 16 Extractive Metallurgy of Copper Electrochemical processing is always used in producing high-purity copper: electrorefining in the case of pyrometallurgical extraction...

Ngày tải lên: 11/08/2014, 04:20

... minerals ‘wetted’ (c) collisions between small rising air bubbles and the now-water repellent Cu minerals result in attachment of the Cu mineral particles to the bubbles (d) the other ‘wetted’ ... International Conference, Vol II, Mineral Processing/Environment, Health and Safety, TMS, Warrendale, PA Herbst, J A (2000) Control 2000, Mineral and Metallurgical Processing, SME, Littleton, CO ... compositions of points A and B (SOz saturation) and the behavior of Cu are detailed in Table 4.1 is known as matte smelting It accomplishes the partial removal of Fe needed to make final coppermaking...

Ngày tải lên: 11/08/2014, 04:20

... belt (b) bedding, where layers of individual feed materials are placed on long (occasionally circular [MVT, 20021) A shaped piles, then reclaimed as vertical slices of blend The blended feed is sent ... Estimated distribution of impurities during flash hrnace production of 55% Cu matte (Steinhauser et al. , 1984) Volatilized material is usually condensed and returned to the furnace, so all impurities ... face of the cooling jacket is cast in a waffle shape This provides a jagged face for refractory retention and magnetite-slag deposition (Voermann et al. , 1999; Kojo, et al. , 2000; Merry et al. ,...

Ngày tải lên: 11/08/2014, 04:20

... 95 Proceedings of the Third International Conference, Volume IVPyrometallurgy of Copper, ed Chen, W.J., Diaz, C., Luraschi, A and Mackey, P.J., The Metallurgical Society of CIM, Montreal, Canada, ... 12001xx/xx 40-50 (all recycled) 121511 1511243 0-10 coal in solid 5-10 metallurgical coke in solid charge 119011 19011200 26 kg coal Nm’ natural gas charge i 7n 106 Extractive Metallurgy of Copper The ... Extractive Metallurgy of Copper Table 7.3 Operating details of three Teniente furnaces All inject dried concentrate through tuyeres All are autothermal Smelter CODELCO Mexicana de ZCCM, Nkana Caletones,...

Ngày tải lên: 11/08/2014, 04:20

... Cobre 95 Proceedings ofthe Third International Conference, Vol IV Pyrometallurgy o Copper, ed Chen, W.J Diaz, C., Luraschi, A., and Mackey, P.J., The Metallurgical Society of CIM, Montreal, 117 132 ... Pyrometallurgy of Copper, ed Chen, W.J., Diaz, C., Luraschi, A,, and Mackey, P.J., The Metallurgical Society of CIM, Montreal, 117 132 Mounsey, E.N., Li, H., and Floyd, J.W (1999) The design of ... (Bustos et al. , 1984) Left, tuyere is nearly blocked; right, the accretion has dislodged spontaneously Bustos et al (1988) report that accretion ‘tubes’ are formed in front of the tuyeres They also...

Ngày tải lên: 11/08/2014, 04:20

... entrained droplets are recovered by settling in a slagcleaning furnace, usually electric The dissolved Cu' is recovered by hydrocarbon reduction and settling of matte Table 11.4 Details of four ... In J.M Toguri Symposium: Fundamentals o Metallurgical Processing, ed Kaiura, G., Pickles, C., Utigard, T and Vahed, A., The Metallurgical Society of CIM, Montreal, Canada, 48 496 Subramanian, K ... reducing agents such as methane, to improve reduction kinetics (Addemir, et al. , 1986; An, et al. , 1998; Sallee and Ushakov, 1999) Fuel-fired slag cleaning furnaces are also used in a few smelters,...

Ngày tải lên: 11/08/2014, 04:20

... absorption number of catalyst beds intermediate SO3absorption after ? bed Converter diameter, m first pass others Thickness of catalyst beds, m bed bed bed bed Catalyst type bed bed bed bed Gas into ... absorption number of catalyst beds intermediate SO3absorption after ? bed Converter diameter, m first pass others Thickness of catalyst beds, m bed bed bed bed bed Catalyst bed BASF ring type bed Gas into ... converter A catalytic converter typically houses to catalyst beds It is usually made of stainless steel Fig 14.7 shows the cross section of a typical catalyst bed 25 mm silica rock or 20 mm catalyst Gas...

Ngày tải lên: 11/08/2014, 04:20

... strip (between edge dams) length of lug thickness of cast strip thickness of lug Band details material life, tomes of cast copper lubrication Edge block details material life, years Method of controlling ... control of the mass of each pour of copper (Le the mass and thickness of each anode) is now used in most plants (Davenport et al. , 1999) The usual practice is to sense the mass of metal poured from ... shape is machined half-anode thickness in the top of these specialized blocks The blocks are machined at a 5-degree angle to give a knife-edge support lug Identical positioning of the lug blocks...

Ngày tải lên: 11/08/2014, 04:20

... rate, bacterial activity and temperature (c) continued study of all aspects of chalcopyrite leaching 17.7 Summary Hydrometallurgical extraction accounts for about 2.5 million tonnes of metallic copper ... International Conference, Vol III Electrorefining and Hydrometallurgy of Copper, ed Cooper, W.C., Dreisinger, D.B., Dutrizac, J.E., Hein, H and Ugarte, G., Metallurgical Society of CIM, Montreal, Canada, ... Proceedings ofthe Third International Conference, Vol 111 Electrorefining and Hydrometallurgy of Copper, ed Cooper, W.C., Dreisinger, D.B., Dutrizac, J.E., Hein, H and Ugarte, G., Metallurgical...

Ngày tải lên: 11/08/2014, 04:20

... electrolyte over all the cathode faces is also shown Single, multi-holed horizontal pipes on the cell floor are also used 332 Extractive Metallurgy of Copper Table 19.1 Details of five Cu electrowinning ... Cu/m3 of raftinate = = 2700 kg Cuhour 320 Extractive Metallurgy of Copper This is also the overall rate at which metallic copper will have to be plated in the electrowinning plant It allows ... Extractive Metallurgy of Copper 18 Intermediate aqueous * Loaded organic ("l) d Extract Settler 270 m3/hour ~ Mixer Extract Mixer Settler (35) StriD - ~lntermediate organic (2.3) depleted electrolyte...

Ngày tải lên: 11/08/2014, 04:20

... and removal of associated metals in the f secondary metallurgy of copper In Third Int Symp Recycling o Metals and Engineered Materials, ed Queneau, P.B and Peterson, R.D., TMS, Warrendale, PA, ... appreciable amounts of gold, silver and platinum group metals from the original scrap 360 Extractive Metallurgy of Copper Recovery of these metals is important to the profitability of a recycling ... be: (a) (b) (c) (d) mixed with other metals in obsolete scrap covered with metallic or organic coatings heavily oxidized from years of outdoor use in the form of mixed alloy scrap which is unsuitable...

Ngày tải lên: 11/08/2014, 04:20

... is 12% of the total capital investment per year Based on a fixed capital investment of $8500 (+ 10% working capital) per annual tonne of copper, this is equivalent to: $1 100 per tonne of copper* ... The Metallurgical Society of CIM, Montreal, Canada, 449 453 Rautomead, Ltd (2000) Copper rod and wire quality Metallurgia, 61 (9), 24 25 ~ an integrated approach towards optimum Rollel, E., Kalkenings, ... and good annealability properties are all favored by maximum cathode purity Suggested Reading Adams, R and Sinha, U (1990) Improving the quality of continuous copper rod Journal of Metals, 42(5),...

Ngày tải lên: 11/08/2014, 04:20