Alain Rollat
Transcription
Alain Rollat
Alain Rollat - Rhodia Rare Earths System Satisfaire la demande en terres rares : de la mine au recyclage Content 2 1 Rhodia Rare Earth Systems 2 World wide Rare Earths resources 3 Worldwide Rare Earths supply and demand 4 RE recycling: the urban mine 5 Medium / long term: collaboration with mining companies Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Content 3 1 Rhodia Rare Earth Systems 2 World wide Rare Earths resources 3 Worldwide Rare Earths supply and demand 4 RE recycling: the urban mine 5 Medium / long term: collaboration with mining companies Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Rhodia Eleven business units Growth engines focused on their markets Energy Services Fibras Engineering Plastics Polyamide & Intermediates Aroma Performance Rare Earth Systems Silica 4 Coatis Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Novecare Eco Services Acetow Rhodia, more than 50 years in Rare Earth processing and refining La Rochelle (France) plant in 1948 HISTORY 1919: Georges Urbain founds the « SOCIETE DE PRODUITS CHIMIQUES DES TERRES RARES » in Normandy, France • More than 50-years in Rare Earths Processing and refining • More than 25 years experience in customer oriented product improvement and development • Established chemical and process expertise and proprietary know-how In 2011, one plant in France, two plants in China, one in Japan, and one in North America 5 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage SBU Rare Earth Systems; the current footprint North / Latin America W. Europe Asia / Pacific Baotou Anan Cincinnati Freeport Paris Cranbury Bristol Shanghaï Lyon La Rochelle Head quarters Production sites 6 Liyang R&D centers All plants are ISO 9001 certified LRRollat is IsoTS iso14001 certified Alain – UFGand 5 Nov 2011 – Terres Rares de la mine au recyclage Content 7 1 Rhodia Rare Earth Systems 2 World wide Rare Earths resources 3 Worldwide Rare Earths supply and demand 4 RE recycling: the urban mine 5 Medium / long term: collaboration with mining companies Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage What are Rare Earths ? Group of natural elements : 14 lanthanides + Yttrium + Scandium Present in different proportion in several naturally occuring ores H Li He Be B C N O F Ne Na Mg Sc Al Si P S Cl Ar Ga Ge As Se Br Kr K Ca Y Ti Rb Sr La Zr Tc RuSmRh Eu Pd Ce Nb PrMo Nd Ag Sn Gd CdTb In Dy Sb Ho Te Er I Xe Tm Cs Ba Hf Au Bi Rn 8 V Ta Cr W Mn Re Fe Os Co Ir Ni Pt Cu Zn Hg Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Ti Pb Po At Yb Lu Not so rare earths… RE Relative abundance in the Earth’s crust (ppm) 100 10 Ce Ni Cu La Y Sc 1 Pb Sm Sn Eu Mo Lu 0,1 Ce 9 Ni Cu La Y Sc Pb Sm Sn Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Eu Mo Lu Quite large and well distributed reserves, Proven world reserves of RE (incl Y) - USGS 2007 From 2007 several deposits have been re estimated. Current estimation is more than 100 M tons 90 80 Millions tons 70 60 50 40 31% 25% 22% 30 15% 20 6% 1% 10 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage ... ) a, an ad (C er s O th 10 Af ric a In d ia ra lia A us t SA U EI C a hi n C W or ld To ta l 0 Light RE (La, Ce, Pr, Nd) and heavy RE (Sm -> Lu +Y) are included in different minerals and deposits • Light RE bearing minerals (marker = Cerium) • Heavy RE bearing minerals (marker = Yttrium) LRE Be a ring mine ra l Ba s tna s ite Mona zite Apa tite Ionic cla y Xe notime Fe rgus onite De pos it Ba s tna e s ite Ba ya n Obo Mount We ld Ce ntra l zone Ara fura Ionique Middle Y P itinga Conce ntra te Thor La ke La 2O3 Ce O2 P r6O11 Nd2O3 S m2O3 Eu2O3 Gd2O3 Tb4O7 Dy2O3 Ho2O3 Er2O3 Tm2O3 Yb2O3 Lu2O3 Y2O3 11 HRE 26.90 25.6% 50.90 45.7% 5.00 5.4% 15.20 18.6% 1.15 2.4% 0.227 0.6% 0.32 1.0% 0.0300 0.1% 0.0910 0.2% 0.0095 Tra ce s 0.0110 Tra ce s Tra ce s 0.0005 Tra ce s Tra ce s 0.20 0.4% 20 48.2 5.9 21.5 2.4 0.41 1 0.08 0.34 Tra ce s Tra ce s Tra ce s Tra ce s Tra ce s 0.21% Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage 30.00 3.00 7.00 26.40 5.10 0.650 4.20 0.7000 2.9000 0.4000 1.4000 0.3000 1.1000 0.2000 17.30 0.0 0.6 0.0 0.4 0.4 0.0 1.1 0.8 11.2 3.4 15.4 3.0 20.4 2.7 40.6 0.30 4.40 1.70 15.60 10.4 1.60 14.30 1.80 9.80 1.20 1.40 0.70 4.10 0.70 29.00 WW production has been progressively concentrated in China Cessation of Monazite treatment in Rhodia La Rochelle (France) plant Cessation of Molycorp’s Bastnasite treatment (Mountain pass USA) USGS 2002 In 2010 more than 97% of RE raw materials came from China 12 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Rare Earths mines in China Bastnasite BayanObo In.Mongolia BEIJING BaoTou Yingkou Qingdao Wuxi LiYang Bastnasite Mianing Sichuan SHANGHAI XiChang GuangZhou 13 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Ionic clays XW,XF,LN JiangXi, FJ, GD, Content 14 1 Rhodia Rare Earth Systems 2 World wide Rare Earths resources 3 Worldwide Rare Earths supply and demand 4 RE recycling: the urban mine 5 Medium / long term: collaboration with mining companies Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage A sustained growth market 15 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Supply/production balance (2014 forescat) 16 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage A lot of RE projects outside of China … but all main advanced projects are based on LRE deposits Main non chinese mining projects Chinese Mines in operation Advanced projects (2011-2013) Main long term projects: > 2015 100% 80% 60% HRE + Y LRE 40% 20% B ay an O M bo id d le Y Lo n M N o a u M nt m o un W ta eld in P as S te s en O ka ris sa m p sk ra al D ub b K o u te ss a i A k Jo ta hn u S tr G an al t g e la k T an e b N ree B o ra z ok a K n ar m r ou ta in 0% 17 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Current and past RE exploited ores are based on 4 main minerals with high REO content after beneficiation Main industrialy exploited RE minerals Rare earth Bastnaesite Formula CeFCO3 Type Fluorocarbonate Monazite (Ce,Y)PO4 Xenotime Ionic Clays, Laterite • • REO (%) 50% - 65% Main mines Bayan Obo; Mountain Pass Phosphate 65% Allied Eneaba Australie; Orissa Inde YPO4 Phosphate 60% Batu Gajah Malaisie (Al,Si)Ox,RE Alumino Silicate 0,20% Jiang Xi; Guandong Chine Typical LRE ores are Bastnasite and Monazite for which beneficiation are efficient and chemical process are well known Chinese mines in operation Current HRE deposits in China are very specific: • Ionic clays • REE are ion adsorbed • Treatment is an easy process (ion exchange by heap lixiviation) 18 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Deposit Ionic clay Xun Wu Lon Nam Country China China Metals REE REE Bearing mineral Ionic clay Ionic clay Owner New HRE deposits are more complex • New HRE deposits are much more difficult to work than the Ionic clays currently worked in China. • Polymetallic deposits requiring to valorize several elements (RE / Nb, Ta / Zr / U) • Minerals requiring development of new processes (ex: Eudialyte, Noujaite…) • Beneficiation seems very difficult to acheive (more complex mineralization). Main of the new HRE projects are based on concentrates containing less than 5% REO Main HRE active projects Deposit Kute s s ai Aktau John Galt S trang e lake Kvane fje ld Tanbre e z No ra Karr Country Kyrg yzs tan Kazakhs tan Que be c S we e de n S tans S are c o Rare Mine rals Tanbre e z Tas man Uc o re Metals REE REE Zr,Nb,REE Gre e nland Gre e nland Mine rals U,REE Gre e nland Owner Australia Northern Minerals REE Bo kan mo utain US A REE Zr, Nb, REE Yttrosynchisite Pho s pho rite tailing s Xenotime Kaino s ite Ge re nite Gado linite Kako rto kite No ujaite S o dalite Eudyalite Eudyalite Catapleiite REE Te ng e rite thale nite Uudyalite allanite Bearing mineral 19 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage How to secure RE supply 1. 2. Light RE: 1. No risk of shortage in the coming years (thanks to Lynas, Molycorp …) 2. Processes are well known Heavy RE is the main concern 1. Only recycling can be part of the non Chinese HRE supply in the short term. Rhodia launched a wide recycling project with 3 pilars • • • Recycling of our historical tailings Recycling of wastes from our customers Recycling of RE contained in end of life products 2. Medium / Long term. Rhodia decided • • 20 To select the most interesting HRE projects in term of RE distribution and feasibility To set up partnership (technical and business) with mining companies using our competency in RE recovery and separation in order to help them in designing new processes for the very complex new deposits. Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Content 21 1 Rhodia Rare Earth Systems 2 World wide Rare Earths resources 3 Worldwide Rare Earths supply and demand 4 RE recycling: the urban mine 5 Medium / long term: collaboration with mining companies Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Can Europe play a part ? • None of the current mining projects for RE recovery is located in continental Europe • Nevertheless we feel that RECYCLING is the European RE urban mine. • Rhodia decided to launch a large program of RE containing products recycling based on 3 pilars: • RE recycling from our historical wastes • RE recycling from production scraps of our customers • RE recycling from end of life products • Recycling of RE containing products is useful only if we can separate all the REE recovered and Rhodia owns the only unit in Europe able to separate all the REE. 22 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage RE recycling from our historical wastes A Rare Earth mine in La Rochelle 24 000t of scraps containing 6000 t REO 23 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage RE recycling from production scraps of our customers Example: Polishing powders Purified La & Ce La & Ce based polishing powders RE separation process Flat screens polishing Specific RE recovery process Used polishing slurry Rhodia Process Landfill 24 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage RE recycling from end of life lamps to close the loop Rhodia recycling project Rhodia project Rare Earth valorization Several thousands of Tons of powders are landfilled each year Rare Earth Concentration Rare Earth Separation < 200 tons of final Solid waste 2,000 tons of phosphate to be recycle Rare Earth Finishing Recycling Companies Valorisation -glass -metals -plastics -mercury De-mercurising More than 300 tons/y of HRE of rare earths Lamp treatment Consumers Professionals Sorting Eco-organisms Lamp collection Collectors 80 000 tons of Lamps ww 15~20% of used lamps 25 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Lamp users Recyclage complet des Terres Rares des lampes usagées Lamp recyclers 1 New recycling Powder Powder from from used used lamps lamps Phosphate to be valorized process Final wastes Rare Rare Earth Earth Concentrate Concentrate 2 Separations Pure Pure La La Pure Pure Ce Ce Pure Pure Tb Tb Pure Pure Gd Gd Pure Pure Eu Eu 3 Finishing LAP LAP Gd2O3 Gd2O3 Lamp Manufacturers 26 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage YOx YOx Pure Pure Y Y Luminescent powder are urban mines of Heavies Rare Earths ready to start for exploitation Tons powders Rhodia industrial unit Start up 2013 2500 2000 1500 Marché français Marché Européen Rhodia Demo plant Start up Jan 2012 1000 500 0 2009 27 2010 2011 2012 2013 2014 2015 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage 2016 2017 2018 2019 2020 Content 28 1 Rhodia Rare Earth Systems 2 World wide Rare Earths resources 3 Worldwide Rare Earths supply and demand 4 RE recycling: the urban mine 5 Medium / long term: collaboration with mining companies Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Du minerai aux Terres Rares séparées Deposit REO = 0.2% to 15% Physical treatment Ore Mining crushing & grinding Rhodia doesn’t have wide expertise, but can orientate the mining companies to get the best concentrate for the downstream part RE mineral beneficiation (flotation, magnetic separation) REO = 20 to 70% Concentrated ore Chemical treatment Ore attack RE concentate (SX, IEx, Chemical) Rhodia core competency RE concentrate Solvent extraction La 29 Ce Pr Nd Sm Eu Gd Tb Dy Ho Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Er Tm Yb Lu Y RE Separation: One battery in Rhodia La Rochelle plant 30 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage Merci pour votre attention! 31 Alain Rollat – UFG 5 Nov 2011 – Terres Rares de la mine au recyclage