Dunite A cost effective raw material in basic refractory mixes for steel making. 24 th September 2009
|
|
|
- Roderick Lewis
- 6 years ago
- Views:
Transcription
1 Dunite A cost effective raw material in basic refractory mixes for steel making 24 th September 2009
2 Index Continuous casting in steel making Typical composition of tundish basic mixes Dunite PM Design of basic gunning mixes for tundish Laboratory results Industrial trial Conclusions
3 Continuous casting in steel making Scheme Ladle Tundish Guarantee the continuous feeding of steel Continuous casting
4 Continuous casting in steel making Tundish refractory design Permanent refractory lining Mullite based LCC Life: heats Working refractory lining Basic composition Life: 1 heat Steel Insulating board
5 Continuous casting in steel making Tundish basic mixes: Technical requirements Easy installation Steel resistance during operation Absence of steel contaminants Low adherence to permanent lining Easy loup elimination
6 Typical composition of tundish basic mixes DBM MAGNESITE 90% MgO + OLIVINE 45% MgO DBM MAGNESITE 90% MgO % OLIVINE 30% OLIVINE % MgO
7 Typical composition of tundish basic mixes Basic raw materials based in forsterite 2MgO SiO 2 UNHYDRATED NATURAL ORES Olivine HYDRATED NATURAL ORES Serpentinites with high MgO content MgO CaO SiO 2 Al 2 O 3 Fe 2 O 3 LOI 49, ,8 0,6 7, ,0 2,0 40,7 2,6 8,9 9,3
8 Typical composition of tundish basic mixes Basic raw materials based in forsterite 2MgO SiO 2 UNHYDRATED NATURAL ORES Olivine HYDRATED NATURAL ORES Serpentinites with high MgO content MgO CaO SiO 2 Al 2 O 3 Fe 2 O 3 LOI 49, ,8 0,6 7, ,0 2,0 40,7 2,6 8,9 9,3
9 Typical composition of tundish basic mixes Basic raw materials based in forsterite 2MgO SiO 2 UNHYDRATED NATURAL ORES Olivine HYDRATED NATURAL ORES Serpentinites with high MgO content MgO CaO SiO 2 Al 2 O 3 Fe 2 O 3 LOI 49, ,8 0,6 7, ,0 2,0 40,7 2,6 8,9 9,3
10 Typical composition of tundish basic mixes Basic raw materials based in forsterite 2MgO SiO 2 UNHYDRATED NATURAL ORES Olivine HYDRATED NATURAL ORES Serpentinites with high MgO content MgO CaO SiO 2 Al 2 O 3 Fe 2 O 3 LOI 49, ,8 0,6 7, ,0 2,0 40,7 2,6 8,9 9,3 DUNITE PM
11 Dunite PM Petrology Ultramaphic rock Orthopyroxene Clinopyroxene Olivine Hydrothermal serpentinization Grain size medium to high Mesh texture Exploited area of the mine uses the material with lowest alteration
12 Dunite PM Deposit: Ultramaphic massif of Cabo Ortegal in north western Spain
13 Dunite PM Deposits: Ultramaphic massif of Cabo Ortegal in north western Spain Dunite PM
14 Dunite PM Thermodynamics: Theoretical mix of periclase and Dunite PM PERICLASE DBM Chinese Magnesite DUNITE PM MgO CaO SiO 2 Al 2 O 3 Fe 2 O 3 Cr 2 O 3 Na 2 O K 2 O LOI 92,50 1,63 3,28 0,24 1, ,01 <0,5 1,01 36,01 1,97 40,66 2,60 8,86 0,34 0,11 0,05 9,33
15 Dunite PM Thermodynamics: Theoretical mix of periclase and Dunite PM PERICLASE DBM Chinese Magnesite DUNITE PM MgO CaO SiO 2 Al 2 O 3 Fe 2 O 3 Cr 2 O 3 Na 2 O K 2 O LOI 92,50 1,63 3,28 0,24 1, ,01 <0,5 1,01 36,01 1,97 40,66 2,60 8,86 0,34 0,11 0,05 9,33
16 Dunite PM Thermodynamics: Theoretical mix of periclase and Dunite PM CaO/SiO 2 0 in the mix Monticellite (Mtc) precipitation 1500ºC first liquid formation
17 Dunite PM Thermodynamics: Real system discussion through pseudosections Phases Nepheline (Ne): Na 0.01 K 0.99 AlSiO 4 Monticellite (Mtc): Ca 0.14 Mg 1.86 SiO 4 Olivine (Ol): Mg 1.93 Fe 0.07 SiO 4 Periclase (Per): Mg 0.98 Fe 0.02 O Spinel (Spl): [Mg 1.5 Fe ][Al 1.55 Cr 0.32 Fe ]O 4 Magnetitespinel (MtSp): [Fe Mg ][Ti Fe Al ]O Magnesioferrite (Mft): MgFe 3+ 2 O 4 No liquid below 1600ºC
18 Dunite PM Thermodynamics: Real system discussion through pseudosections Section at 1500ºC
19 Dunite PM Thermodynamics: Real system discussion through pseudosections Section at 1500ºC Low slope in Monticellite Important increment in olivine Important slope in periclase Dunite PM increment
20 Design of basic gunning mixes for tundish Particle size of main raw materials DBM Magnesite 0/0,1mm DBM Magnesite 0/1mm Dunite PM 0/0,3mm Dunite PM 0/1mm
21 Design of basic gunning mixes for tundish Particle size of mixes 70% Magnesite / 30% Dunite PM 50% Magnesite / 50% Dunite PM
22 Design of basic gunning mixes for tundish Additives for gunning and porosity performance Plastiziers Chemical binder 5%-w Fibers Basic mix Air
23 Laboratory results Samples fired 5h at 1450ºC Dunite PM 30/70 40/60 50/50 DBM
24 Laboratory results Adherence to refractory substrate at 1500ºC Dunite DBM PM 30/70 Very low 40/60 Very low 50/50 Very low
25 Laboratory results Industrial trial selection Dunite DBM PM 30/70 Very low 40/60 Very low 50/50 Very low
26 Industrial trial Steel plant process Spanish EAF Steel Plant Tundish Capacity: 32 Ton Permanent refractory lining: Andalusite based LCC Sprayable thickness: 30 mm Regular sequence: 10 ladles / 1300 Ton Sequence in the trial: 8 ladles / 1040 Ton
27 Industrial trial Installation performance Before Sprayed After
28 Industrial trial Adherence to permanent refractory lining
29 Industrial trial Loup elimination
30 Conclusions Dunite PM is a natural low cost basic raw material It can be used without preheating Magnesite substitution will reduce cost of typical mixes Results of this study can be used in any basic refractory mixes
31 Thank you
12 Chemistry (Mg,Fe) 2 SiO 4 Olivine is forms what is called an isomorphous solid solution series that ranges between two end members: Forsterite Mg
11 Olivine Structure Olivine is a common green or brown rock forming minerals which consists of a solid-solution series between Forsterite (Fo) and Fayalite (Fa). It is an orthorhombic orthosilicate with
LOMONOSOV MOSCOW STATE UNIVERSITY FACULTY OF GEOLOGY «ROCK-FORMING MINERALS OF OLIVINE GROUP»
LOMONOSOV MOSCOW STATE UNIVERSITY FACULTY OF GEOLOGY «ROCK-FORMING MINERALS OF OLIVINE GROUP» A.B. Shefel GOALS AND OBJECTIVES Goal: Review of modern literature in order to summarize information about
Supporting Information
Supporting Information Bindi et al. 10.1073/pnas.1111115109 Fig. S1. Electron microprobe X-ray elemental maps for the grain reported in Fig. 1B. Experimental details are given in Experimental Methods.
Net-transfer reactions may be terminal reactions or tie-line flip reactions (discussed below).
1 Reaction Types & Curves Handout Dexter Perkins, Dept. of Geology, University of North Dakota.. (Based heavily on material provided by Dave Hirsch, Western Washington University) Reactions among solid
LAB 9: ULTRAMAFIC ROCKS, CUMULATES AND MELT SOURCES
Geology 316 (Petrology) (03/26/2012) Name LAB 9: ULTRAMAFIC ROCKS, CUMULATES AND MELT SOURCES INTRODUCTION Ultramafic rocks are igneous rocks containing less than 10% felsic minerals (quartz + feldspars
Magmatic Ore Deposits:
Magmatic Ore Deposits: A number of processes that occur during cooling and crystallization of magmatic bodies can lead to the separation and concentration of minerals. 1- Pegmatites 2- Layered intrusions
Supplementary Information
Supplementary Information Supplementary Figure 1. Simplified geological map of the western Alps. The location of the sampling area is indicated by the red star. A: Argentera massif; PM: Pelvoux Massif;
Pyroxenes (Mg, Fe 2+ ) 2 Si 2 O 6 (monoclinic) and. MgSiO 3 FeSiO 3 (orthorhombic) Structure (Figure 2 of handout)
Pyroxenes (Mg, Fe 2+ ) 2 Si 2 O 6 (monoclinic) and 20 MgSiO 3 FeSiO 3 (orthorhombic) Structure (Figure 2 of handout) Chain silicate eg Diopside Mg and Fe ions link SiO 3 chains The chain runs up and down
Earth Science 232 Petrography
Earth Science 232 Petrography Course notes by Shaun Frape and Alec Blyth Winter 2002 1 Petrology - Introduction Some Definitions Petra Greek for rock Logos Greek for disclosure or explanation Petrology
Tailings and Mineral Carbonation: The Potential for Atmospheric CO 2 Sequestration
Tailings and Mineral Carbonation: The Potential for Atmospheric CO 2 Sequestration H. Andrew Rollo Lorax Environmental Services Ltd. Heather. E. Jamieson Department of Geological Sciences and Geological
WORKING WITH ELECTRON MICROPROBE DATA FROM A HIGH PRESSURE EXPERIMENT CALCULATING MINERAL FORMULAS, UNIT CELL CONTENT, AND GEOTHERMOMETRY
WORKING WITH ELECTRON MICROPROBE DATA FROM A HIGH PRESSURE EXPERIMENT CALCULATING MINERAL FORMULAS, UNIT CELL CONTENT, AND GEOTHERMOMETRY Brandon E. Schwab Department of Geology Humboldt State University
APPENDIX TABLES. Table A2. XRF analytical results for samples from drill hole AP5 (Areachap)
APPENDIX TABLES Table A2. XRF analytical results for samples from drill hole AP5 (Areachap) Sample No. AP5/19 AP5/20 AP5/21 AP5/22 AP5/23 AP5/24 AP5/25AP5/26AP5/27AP5/28AP5/29AP5/30AP5/31AP5/32 AP5/33
Alkaline Seafloor Hydrothermal Systems: Experimental Simulation of CO 2 -Peridotite-Seawater Reactions
Alkaline Seafloor Hydrothermal Systems: Experimental Simulation of CO 2 -Peridotite-Seawater Reactions Thomas M. Carpenter John P. Kaszuba Melissa Fittipaldo Michael Rearick Los Alamos National Laboratory
LAB 6: COMMON MINERALS IN IGNEOUS ROCKS
GEOLOGY 17.01: Mineralogy LAB 6: COMMON MINERALS IN IGNEOUS ROCKS Part 2: Minerals in Gabbroic Rocks Learning Objectives: Students will be able to identify the most common silicate minerals in gabbroic
EMMR25 Mineralogy: Ol + opx + chlorite + cpx + amphibole + serpentine + opaque
GSA Data Repository 2017365 Marshall et al., 2017, The role of serpentinite derived fluids in metasomatism of the Colorado Plateau (USA) lithospheric mantle: Geology, https://doi.org/10.1130/g39444.1 Appendix
CARBON DIOXIDE SEQUESTRATION BY DIRECT AQUEOUS MINERAL CARBONATION
DOE/ARC-2001-028 CARBON DIOXIDE SEQUESTRATION BY DIRECT AQUEOUS MINERAL CARBONATION March 5-8, 2001 By W.K. O Connor, D.C. Dahlin, D.N. Nilsen, R.P. Walters, and P.C. Turner Albany Research Center Albany,
GSA Data Repository
GSA Data Repository 2019057 1 METHODS Grain Boundary Imaging and Orientation Analysis Backscatter electron (BSE) maps of thin sections were acquired using the FEI Verios XHR scanning electron microscope
Q. WANG, Q-K. XIA, S. Y. O REILLY, W. L. GRIFFIN, E. E. BEYER AND H. K. BRUECKNER
Pressure- and stress-induced fabric transition in olivine from peridotites in the Western Gneiss Region (Norway): implications for mantle seismic anisotropy Q. WANG, Q-K. XIA, S. Y. O REILLY, W. L. GRIFFIN,
Common non-silicate planetary minerals
Common non-silicate planetary minerals Many of the non-silicate minerals are simple oxides. Corundum Al2O3 Al2+3 O3-2 Rutile Ti2O3 Ti2+3 O3-2 Ilmenite FeTiO3 Fe+3Ti+3O3-2 Hematite Fe2O3 Fe2+3 O3-2 Families
SCOTT E. BARTON UNIMIN CORPORATION 500 WILSON PIKE CIRCLE, SUITE 127 BRENTWOOD, TENNESSEE USA EXECUTIVE SUMMARY
1 BENEFITS OF UTILIZING NEPHELINE SYENITE IN PORCELAIN TILE AND SANITARYWARE Proceedings of the 48 th Annual Meeting of the Brazilian Ceramic Society SCOTT E. BARTON UNIMIN CORPORATION 500 WILSON PIKE
SUPPLEMENTARY INFORMATION
DOI: 1.138/NGEO1825 Hydrogen generation from low temperature water-rock reactions L.E. Mayhew* 1, E.T. Ellison 1, T.M. McCollom 2, T.P. Trainor 3, and A.S. Templeton 1 *Corresponding author tel: (33) 492
Accelerated reaction-driven carbon storage: Insights from laboratory-scale studies for field-scale geologic carbon storage
Accelerated reaction-driven carbon storage: Insights from laboratory-scale studies for field-scale geologic carbon storage Greeshma Gadikota Department of Civil and Environmental Engineering Environmental
SUPPLEMENTARY INFORMATION
GSA Data Repository 080 Schorn et al., 08, Thermal buffering in the orogenic crust: Geology, https://doi.org/0.30/g4046.. SUPPLEMENTARY INFORMATION 3 PHASE DIAGRAM MODELING 4 5 6 7 8 9 0 3 4 Phase diagrams
GEOL3313 Petrology of Igneous and Metamorphic Rocks G. Mattioli, Dept. of Geosciences, Univ. of Arkansas, Spring 2008
GEOL3313 Petrology of Igneous and Metamorphic Rocks G. Mattioli, Dept. of Geosciences, Univ. of Arkansas, Spring 2008 Homework Assignment 3 Calculation of CIPW Norm Due in Class February 13, 2008 Problem
THE MONTE MAGGIORE PERIDOTITE (CORSICA)
MONTE MAGGIORE CAPO CORSO CORSICA Giovanni B. Piccardo THE MONTE MAGGIORE PERIDOTITE (CORSICA) FIELD RELATIONSHIPS MORB Gabbro Spinel (ex-garnet) pyroxenites L ESCURSIONE A MONTE MAGGIORE The Monte Maggiore
The mantle metasomatism: diversity and impact What the mantle xenoliths tell us?
The mantle metasomatism: diversity and impact What the mantle xenoliths tell us? Mantle metasomatism Physical and chemical processes that are implemented during the flow of magmas and / or fluids within
Experimental investigation of reaction-driven stress development during mineral carbonation:
US National Academies Webinar on Subsurface Geological Capture and Storage of CO 2 15 November 2017 Experimental investigation of reaction-driven stress development during mineral carbonation: Implications
muscovite PART 4 SHEET SILICATES
muscovite PART 4 SHEET SILICATES SHEET SILICATES = PHYLLOSILICATES Phyllon = leaf Large group of mineral including many common minerals: muscovite, biotite, serpentine, chlorite, talc, clay minerals Structure:
Effect of tectonic setting on chemistry of mantle-derived melts
Effect of tectonic setting on chemistry of mantle-derived melts Lherzolite Basalt Factors controlling magma composition Composition of the source Partial melting process Fractional crystallization Crustal
URANIUM EXTRACTION FROM TUNISIAN PHOSPHORIC ACID
URANIUM EXTRACTION FROM TUNISIAN PHOSPHORIC ACID VIENNE NOVEMBER 5, 2009 Presented by M. Chaker CHTARA Manager Scientific Research GCT The area of Tunisia : 163 610 km 2 Population : 10.2 million (2006)
Serpentine Mine, Cyprus, 2007
Serpentine Mine, Cyprus, 2007 What is an ophiolite? Simply: Ophiolites are pieces of oceanic crust found on land The international ophiolite conference restricted the term ophiolite to only include the
FROM THE MINERAL TO THE COMMODITY: AN INNOVATIVE TECHNIQUE (DM + IFS) FOR THE PRODUCTION OF REFRACTORY CHROMITE
FROM THE MINERAL TO THE COMMODITY: AN INNOVATIVE TECHNIQUE (DM + IFS) FOR THE PRODUCTION OF REFRACTORY CHROMITE MARIA PEDROTTI Dipartimento di Scienze della Terra Ardito Desio, Università di Milano, Via
Partial melting of mantle peridotite
Partial melting of mantle peridotite 1100 1200 1300 1400 1500 (TºC) Depth (km) 50 100 150 Plag lherzolite (ol-opx-cpx-pl) Spinel lherzolite (Ol-opx-cpx-sp) Garnet lherzolite (Ol-opx-cpx-gar) Graphite Diamond
2. DATA REPORT: MICROPROBE ANALYSES (SERPENTINE, IOWAITE, TALC, MAGNETITE, OF PRIMARY PHASES (OLIVINE, PYROXENE, AND SPINEL) AND ALTERATION PRODUCTS
Kelemen, P.., Kikawa, E., and Miller, D.J. (Eds.) Proceedings of the Ocean Drilling Program, Scientific Results Volume 9. DT REPORT: MICROPROE NLYSES OF PRIMRY PHSES (OLIVINE, PYROXENE, ND SPINEL) ND LTERTION
"PHYSICOCHEMICAL STUDIES OF BASALT-LIKE MATERIALS INTENDED FOR USE AS RADIOACTIVE WASTE IMMOBILIZATION MATRICES "
"PHYSICOCHEMICAL STUDIES OF BASALT-LIKE MATERIALS INTENDED FOR USE AS RADIOACTIVE WASTE IMMOBILIZATION MATRICES " Alexei K. Pikaev, Alexei A. Minaev, Dmitry G. Kuznetsov, Tamara K. Yurik, Igor B. Popov,
Earth and Planetary Science Letters
Earth and Planetary Science Letters 308 (2011) 131 140 Contents lists available at ScienceDirect Earth and Planetary Science Letters journal homepage: www.elsevier.com/locate/epsl High-temperature inter-mineral
Geodiversity Research Centre, Australian Museum, Sydney, NSW 2010, Australia.
Cumulate-rich xenolith suite in Late Cenozoic basaltic eruptives, Hepburn Lagoon, Newlyn, in relation to western Victorian lithosphere F. L. SUTHERLAND 1, J. D. HOLLIS 2, W. D. BIRCH 3, R. E. POGSON 1
Shortcuts to mineral formulae
Silicates JD Price Silicate Structure Silicate Structure (SiO2) Shortcuts to mineral formulae W cations with 8- (Ca 2+, Fe 2+, Mn 2+, Na + ) to 12-fold coordination (K +, Ba 2+ ) X divalent cations in
Ore deposits related to mafic igneous rocks Diamonds - GLY 361 Lecture 3
Ore deposits related to mafic igneous rocks Diamonds - GLY 361 Lecture 3 A short history of diamonds Derived from the ancient Greek αδάμας (adámas): unbreakable Thought to have been first recognized and
Stability of Tricalcium Silicate and Other Primary Phases in Portland Cement Clinker
Supporting materials of the manuscript submitted to Industrial & Engineering Chemistry Research Stability of Tricalcium Silicate and Other Primary Phases in Portland Cement Clinker Xuerun Li, Xiaodong
Metamorphism (means changed form
Metamorphism (means changed form) is recrystallization without melting of a previously existing rock at depth in response to a change in the environment of temperature, pressure, and fluids. Common minerals
Listvenites as targets for Au-Hg mineralization in Central Iran ophiolites
Listvenites as targets for Au-Hg mineralization in Central Iran ophiolites Fatemeh Mohammadi*,Moosa Noghreian**,Mohammad Ali Mackizadeh**,Babak Vahabimogha *Islamic Azad university of khorasgan,esfahan,iran.
Abstract. 1. Introduction
Abstract 1. Introduction 2. Geological position and host volcanics 3. Summary of primary mineralogy of Tirich and other peridotites of Dzhilinda River Figure 1. Composition of clinopyroxenes from the Dzhilinda
Geological Sciences 4550: Geochemistry
1. a.) Using the enthalpies of formation given in able 2.02, find H in Joules for the reaction: albite jadite + quartz NaAl2Si2O8 NaAl2SiO6+ SiO2 b.) Which assemblage (side of the equation) is stable at
GG250 Lab 8 Simultaneous Linear Equations
GG250 Lab 8 Simultaneous Linear Equations This lab will have you set up and solve simultaneous linear equations (and then check your answers!). The main effort is in setting up the equations rather than
Hirsch - Binary phase diagrams problems KEY
Hirsch - Binary phase diagrams problems KEY Name Question 1. 1A. Using the phase rule, determine the degrees of freedom: a. at point e F = 2-3 + 1 = 0 b. within the field A + B F = 2-2 + 1 = 1 c. within
Multistage metamorphism of garnet orthopyroxenites from the Maowu mafic ultramafic complex, Dabieshan UHP terrane, eastern China
This article was downloaded by: [Institute of Geology and Geophysics ] On: 17 September 2013, At: 19:39 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954
GSA DATA REPOSITORY
GSA DATA REPOSITORY 2013019 Supplemental information for The Solidus of Alkaline Carbonatite in the Deep Mantle Konstantin D. Litasov, Anton Shatskiy, Eiji Ohtani, and Gregory M. Yaxley EXPERIMENTAL METHODS
(Investment Opportunities) Mian K. Habib Industrial Minerals Canada Consulting Inc. Hamilton, ON L9A 2M2 Canada
(Investment Opportunities) Mian K. Habib Industrial Minerals Canada Consulting Inc. Hamilton, ON L9A 2M2 Canada Mian@indmin.ca Industrial Minerals Congress 24, 57 June 2018 Barcelona, Spain Proterozoic
Cloud Condensation Chemistry. in Low-Mass Objects. Katharina Lodders Washington University, St. Louis
Cloud Condensation Chemistry in Low-Mass Objects Katharina Lodders Washington University, St. Louis For a recent review on this topic, see Lodders & Fegley 2006, Astrophysics Update 2, Springer, p. 1 ff.
GEOLOGY 285: INTRO. PETROLOGY
Dr. Helen Lang Dept. of Geology & Geography West Virginia University SPRING 2016 GEOLOGY 285: INTRO. PETROLOGY Metamorphic Mineralogy depends on Temperature, Pressure and Rock Composition but Metamorphic
PREPARATION OF SYNTHETIC ZEOLITES FROM COAL FLY ASH. Shamsul Kamal Sulaiman
Solid State Science and Technology, Vol. 16, No 1 (28) 17-113 ISSN 128-7389 PREPARATION OF SYNTHETIC ZEOLITES FROM COAL FLY ASH Shamsul Kamal Sulaiman Mineral Research Centre, Minerals and Geoscience Department,
PETROGENESIS OF A SERIES OF MAFIC SHEETS WITHIN THE VINALHAVEN PLUTON, VINALHAVEN ISLAND, MAINE
PETROGENESIS OF A SERIES OF MAFIC SHEETS WITHIN THE VINALHAVEN PLUTON, VINALHAVEN ISLAND, MAINE DANIEL HAWKINS Western Kentucky University Research Advisor: Andrew Wulff INTRODUCTION Round Point, in the
Advanced Igneous petrology EOSC 530 Laboratory 1: Mantle Xenoliths
EOSC 530 Labs 1 Instructor: Kopylova Advanced Igneous petrology EOSC 530 Laboratory 1: Mantle Xenoliths Introduction: Upper mantle rocks can be found in ultramafic massifs or as xenoliths in basalts and
Mineral paragenesis in thermally metamorphosed serpentinites, Ohsa-yama, Okayama Prefecture
OKAYA!\fA University Earth Science Reports, Vol. 2, No. 1,1-12, (1995) Mineral paragenesis in thermally metamorphosed serpentinites, Ohsa-yama, Okayama Prefecture Toshio NOZAKA and Tsugio SHIBATA Department
Alicja M Lacinska, Michael T Styles. British Geological Survey. NERC All rights reserved
Silicified serpentinite and the Barzaman Formation in the United Arab Emirates: a natural analogue for CO 2 sequestration through mineral carbonation of ultramafic rocks. Alicja M Lacinska, Michael T Styles
Investigation of Usability as Industrial Raw Material of Olivine Occurrences: A Case Study from Gelendost - Isparta, Southwestern Turkey
IOP Conference Series: Earth and Environmental Science PAPER OPEN ACCESS Investigation of Usability as Industrial Raw Material of Olivine Occurrences: A Case Study from Gelendost - Isparta, Southwestern
Weathering and mineral equilibria. Seminar at NGU 23 May 2016 Håkon Rueslåtten
Weathering and mineral equilibria Seminar at NGU 23 May 2016 Håkon Rueslåtten Weathering is the breakdown of rocks and minerals that are exposed to surface processes (climatically controlled). Water is
High Temperature Materials. By Docent. N. Menad. Luleå University of Technology ( Sweden )
Course KGP003 Ch. 12 High Temperature Materials By Docent. N. Menad Dept. of Chemical Engineering and Geosciences Div. Of process metallurgy Luleå University of Technology ( Sweden ) Ceramic materials
DIFFERENCES IN MORPHOLOGICAL PROPERTIES BETWEEN THE OLIVINE GROUP MINERALS FORMED IN NATURAL AND INDUSTRIAL PROCESSES
Journal of Mining and Metallurgy, 43 B (2007) 99-105 DIFFERENCES IN MORPHOLOGICAL PROPERTIES BETWEEN THE OLIVINE GROUP MINERALS FORMED IN NATURAL AND INDUSTRIAL PROCESSES S. Devi} # and L. Mar~eta IMS
Chapter IV MINERAL CHEMISTRY
Chapter IV MINERAL CHEMISTRY Chapter-IV MINERAL CHEMISTRY 4.1 INTRODUCTION In this chapter, chemical analyses of different minerals present in various rocks of Mashhad granitoid plutons have been presented.
Lecture 13 More Surface Reactions on Mineral Surfaces. & Intro to Soil Formation and Chemistry
Lecture 13 More Surface Reactions on Mineral Surfaces & Intro to Soil Formation and Chemistry 3. charge transfer (e.g., ligand/donor sorption): Sorption involves a number of related processes that all
Metasomatism Model. Metasomatism. Fluid Buffers. Volatile Species. C-O-H-S System. Speciation in C-O-H-S fluids
Metasomatism Model Metasomatism Reading: Winter, Chapter 30 Obvious in rocks with contrasting mineral layers Related to unequal partitioning of elements between solid phases and fluids Model uses ion-exchange
Ancient depletion and mantle heterogeneity: Revisiting the Jurassic-Permian paradox of Alpine peridotites
GSA Data Repository 2015092 Ancient depletion and mantle heterogeneity: Revisiting the Jurassic-Permian paradox of Alpine peridotites McCarthy Anders 1 & Müntener Othmar 1 1 Institute of Earth Sciences
doi: /nature09369
doi:10.1038/nature09369 Supplementary Figure S1 Scanning electron microscope images of experimental charges with vapour and vapour phase quench. Experimental runs are in the order of added water concentration
Effect of water on the spinel-postspinel transformation in Mg 2 SiO 4
Effect of water on the spinel-postspinel transformation in Mg 2 SiO 4 * Pressures for spinel postspinel phase boundary has been subject of debate - XRD measurements indicates that the transition pressure
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYS-ICS
BUREAU OF MINERAL RESOURCES, GEOLOGY AND GEOPHYS-ICS RECORD 1980/53 MINERAL ANALYSES AND ROCK DESCRIPTIONS FOR CUMULATE PERIDOTITES AND GABBROS FROM THE MARUM OPHIOLITE COMPLEX, NORTHERN PAPUA NE\v GUINEA
Lithos. Origins of ultramafic rocks in the Sulu Ultrahigh-pressure Terrane, Eastern China. Zhipeng Xie a, Keiko Hattori b, Jian Wang a,
Lithos 178 (2013) 158 170 Contents lists available at ScienceDirect Lithos journal homepage: www.elsevier.com/locate/lithos Origins of ultramafic rocks in the Sulu Ultrahigh-pressure Terrane, Eastern China
WEATHERING. Weathering breakdown of rock materials Erosion transport of broken-down materials
WEATHERING the interacting physical, chemical & biological processes that progressively alter the original lithologic character of rocks to produce secondary minerals (e.g. clays) & unconsolidated regolith
Wikipedia.org BUILDING STONES. Chapter 4. Materials of Construction-Building Stones 1
Wikipedia.org BUILDING STONES Chapter 4 Materials of Construction-Building Stones 1 What is Stone? Stone is a concretion of mineral matter. Used either as a; Construction material, Manufacture of other
Chemical Reactions Chapter 2 L book pages L44 - L73. examples?
Name: Period: Chemical Reactions Chapter 2 L book pages L44 - L73 Vocabulary Word What is this? (definition) What are some examples? What does it look like? (draw a picture or diagram) Physical property
Industrial Minerals for
Department for Manufacturing, Innovation, Trade, Resources and Energy Industrial Minerals for Export Markets John Keeling 9 th SA Exploration and Mining Conference, 2012 www.dmitre.sa.gov.au Minerals Mine
Igneous, Metamorphic & Sedimentary. Chapter 5 & Chapter 6
Igneous, Metamorphic & Sedimentary Chapter 5 & Chapter 6 Section 5.1 What are Igneous Rocks? Compare and contrast intrusive and extrusive igneous rocks. Describe the composition of magma Discuss the factors
Amphibole. Note the purple to blue-gray pleochroism in the glaucophane in this slide.
Amphibole Glaucophane blue Note the purple to blue-gray pleochroism in the glaucophane in this slide. Glaucophane blue Note the anomalous blue-gray interference colors in the glaucophane in this slide.
Ultramafic rocks. Types of Ultramafic Rocks. Spinel lherzolite xenolith
Ultramafic rocks Definition: Color Index > 90, i.e., less than 10% felsic minerals. Not to be confused with Ultrabasic Rocks which are rocks with
CALCINING OF OLIVINE FOUNDRY SAND IN FLUOSOLID AND TUBE-TYPE FURNACES. Immo H. Redeker INDEX. Calculated Heat Requirements to Calcine Olivine
7l-7-P CALCINING OF OLIVINE FOUNDRY SAND IN FLUOSOLID AND TUBE-TYPE FURNACES Immo H. Redeker INDEX Introduction Calcining of Oli,Tine and Accessory Minerals Laboratory Test Work The Tube-calciner Principle
Serpentinization, Abiogenic Methane, and Extremophilic Archaea within the Seafloor
Serpentinization, Abiogenic Methane, and Extremophilic Archaea within the Seafloor Michael J. Mottl Department of Oceanography NAI Winter School, Jan. 2005 Earth s mantle is 68% of its mass and 83% of
Differentiation of Magmas By Fractional Crystallization Modified from Karl Wirth, rev. July 2011
M&M s Magma Chamber 1 Differentiation of Magmas By Fractional Crystallization Modified from Karl Wirth, rev. July 2011 Objective The objective of this exercise is to gain first-hand knowledge of the process
Classification of Ordinary Chondrites Based on Mean and Standard Deviation of Fa and Fs contents of Mafic Silicates
Sequel to White paper report for the Nomenclature Committee on the composition of olivine and pyroxene in equilibrated ordinary chondrites. Classification of Ordinary Chondrites Based on Mean and Standard
Slake Durability of a Deep Red Stratum Sandstone under Different Environments
An Interdisciplinary Response to Mine Water Challenges - Sui, Sun & Wang (eds) 2014 China University of Mining and Technology Press, Xuzhou, ISBN 978-7-5646-2437-8 Slake Durability of a Deep Red Stratum
How many molecules? Pyrite FeS 2. Would there be any other elements in there???
How many molecules? Pyrite FeS 2 Would there be any other elements in there??? Goldschmidt s rules of Substitution 1. The ions of one element can extensively replace those of another in ionic crystals
GEOLOGY OF THE DO27 PIPE: A PYROCLASTIC KIMBERLITE IN THE LAC DE GRAS PROVINCE, NWT, CANADA
GEOLOGY OF THE DO27 PIPE: A PYROCLASTIC KIMBERLITE IN THE LAC DE GRAS PROVINCE, NWT, CANADA Margaret Harder 1, Casey Hetman 2, Barbara Scott Smith 3, and Jennifer Pell 1 1 Peregrine Diamonds Ltd. 2 Mineral
CO 2 sequestration via direct mineral carbonation of Mg-silicates. Natalie Johnson GCEP Symposium 4 October 2011
CO 2 sequestration via direct mineral carbonation of Mg-silicates Natalie Johnson GCEP Symposium 4 October 2011 CO 2 release/year (Gt) 2 CCS: Part of climate change mitigation Projection based on current
Chemical Variation of Feed Coal and Coal Combustion Products from an Indiana Power Plant Utilizing Low Sulfur Powder River Basin Coal
Chemical Variation of Feed Coal and Coal Combustion Products from an Indiana Power Plant Utilizing Low Sulfur Powder River Basin Coal Ronald H. Affolter, Michael E. Brownfield, and James D. Cathcart U.S.
Mineral Stability and Phase Diagrams Introduction
1 of 10 10/10/2002 2:50 PM Prof. Stephen A. Nelson Geology 211 Tulane University Mineralogy and Phase Diagrams Introduction This document last updated on 10-Oct-2002 As we discussed previously, there are
Examples of Invariant Points and Bundles of Reactions. Start with the Phase Rule (P + F = C + 2) The phase rule is P + F = C + 2.
1 Method of Schreinemaker--A Geometric Approach to Constructing Phase Diagrams Dexter Perkins, University of North Dakota & Dave Mogk, Montana State University C:\Courses\320\fall2007\in class\2000-schreinemakers
Table 1: Summary of petrographic characteristics for porphyritic samples from Campbell and Chatham islands, New Zealand phenocrysts sample location
Table 1: Summary of petrographic characteristics for porphyritic samples from Campbell and Chatham islands, New Zealand phenocrysts sample location deposit type rock type age/unit >5%
2009 (25) ! & "# $ % / 5 1 / 3 & ) * / 1 1 / 8 " # (, 3 4 # 1# 2.( /0# ) "! %2 : % % 1 #
2009 (25)! " & ' "# $ % ( 2008/05/13 &) * 2009/01/18 " # (, 34# 1#2 (. /0#) "! - %2 :% % 1# 7 80 " 1#9 # - 6!5 # >4 :% 62 %2 :% (2 1# - " = #
Accessory minerals. Al 2 SiO 5 modifications and other Al-rich minerals. Thesis: Prof. RNDr. Milan Novák, CSc.
Accessory minerals Prof. RNDr. Milan Novák, CSc. Al 2 SiO 5 modifications and other Al-rich minerals Thesis: 1. Introduction 2. Al 2 SiO 5 modifications 3. Alteration of Al 2 SiO 5 4. Related minerals
A. One component system (c = 1)
A. One component system (c = 1) Example: SiO 2 system. Since all phases in this system have the same composition, there are no compositional variables to consider. Phase equilibria can be shown completely
GEOL 2312 Igneous and Metamorphic Petrology Spring 2016 Score / 58. Midterm 1 Chapters 1-10
GEOL 2312 Igneous and Metamorphic Petrology Name KEY Spring 2016 Score / 58 Midterm 1 Chapters 1-10 1) Name two things that petrologists want to know about magmas (1 pt) Formation, source, composition,
UV-V-NIR Reflectance Spectroscopy
UV-V-NIR Reflectance Spectroscopy Methods and Results A. Nathues Naturally-occurring inorganic substances with a definite and predictable chemical composition and physical properties Major groups: Silicates
Problem set: Constructing metamorphic phase diagrams using phase equilibria and the Clausius-Clapeyron equation
Problem set: Constructing metamorphic phase diagrams using phase equilibria and the Clausius-Clapeyron equation Mark Brandriss, Smith College Mineral assemblages preserved in metamorphic rocks record information
Topic Page: Peridotite
Topic Page: Peridotite Definition: peridotite from The Hutchinson Unabridged Encyclopedia with Atlas and Weather Guide Rock consisting largely of the mineral olivine; pyroxene and other minerals may also
Lithos. Origins of ultramafic rocks in the Sulu Ultrahigh-pressure Terrane, Eastern China. Zhipeng Xie a, Keiko Hattori b, Jian Wang a,
LITHOS-02888; No of Pages 13 Lithos xxx (2013) xxx xxx Contents lists available at SciVerse ScienceDirect Lithos journal homepage: www.elsevier.com/locate/lithos Origins of ultramafic rocks in the Sulu
RAMAN SPECTROSCOPY OF ASBESTOS - POLYMORPHS OF SERPENTINE
UNIVERSITÀ DEGLI STUDI DI PARMA Dipartimento di Fisica e Scienze della Terra Parma -Italy UNIVERSITÉ DE LA NOUVELLE CALEDONIE Laboratoire PPME RAMAN SPECTROSCOPY OF ASBESTOS - POLYMORPHS OF SERPENTINE
Prospect of Magnesium Rich Rocks from Boula-Nausahi Igneous Complex, Odisha as Flux in Iron and Steel Industry
Journal of Geosciences and Geomatics, 2014, Vol. 2, No. 5A, 7-11 Available online at http://pubs.sciepub.com/jgg/2/5a/2 Science and Education Publishing DOI:10.12691/jgg-2-5A-2 Prospect of Magnesium Rich
LABORATORY TESTING THE GRINDABILITY OF CARBONATE MINERAL RAW MATERIAL OF THE SITE SPASINA BRDJANI LIMESTONE SAMPLES **
MINING AND METALLURGY INSTITUTE BOR UDK: 622 ISSN: 2334-8836 (Štampano izdanje) ISSN: 2406-1395 (Online) UDK: 622.7.016/.355(045)=111 doi:10.5937/mmeb1602041p Sanja Petrović *, Ivana Jovanović *, Dejan
J. Mangas and F.J. Perez-Torrado. Departamento de Física. Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria.
Magmatic processes in the oceanic lithosphere: characterization of the ultramafic and mafic materials from the Holocene volcanic centers of Bandama and La Caldera de Pinos de Gáldar (Gran Canaria, Canary
Exploration 2007, Toronto Workshop 3: Indicator Mineral Methods in Mineral Exploration
Exploration 2007, Toronto Workshop 3: Indicator Mineral Methods in Mineral Exploration Viable indicators in surficial sediments for two major base metal deposit types: Ni-Cu-PGE and porphyry Cu Presented