پروژه سیلیس زدایی از کانسار های بوکسیت دار

فهرست و منابع پروژه سیلیس زدایی از کانسار های بوکسیت دار

فهرست:

 فصل اول

      کلیات....................................................................................................1

فصل دوم ( بوکسیت و آلومینا )

      2-1- مقدمه ..........................................................................................4

      2-2- قوانین و برنامه های دولتی ...............................................................8

      2-3- تولیدات ........................................................................................9

          2-3-1- بوکسیت ................................................................................9

          2-3-2- آلومینا ..................................................................................9

      2-4- مصرف ......................................................................................10

          2-4-1- بوکسیت ..............................................................................10

          2-4-2- آلومینا ................................................................................12

      2-5- قیمت .........................................................................................13

      2-6- تجارت .......................................................................................15

      2-7- باز بینی جهانی ............................................................................18

          2-7-1- ترکیب صنایع ........................................................................20

          2-7-2- استرالیا ...............................................................................20

          2-7-3- برزیل .................................................................................22

          2-7-4- آلمان ..................................................................................23

          2-7-5- هند ....................................................................................23

          2-7-6- ایران ..................................................................................24

          2-7-7-ایرلند ...................................................................................24

          2-7-8- جامائیکا ..............................................................................25

          2-7-9- روسیه ................................................................................26

          2-7-10- سوریه ..............................................................................28

          2-7-11- جزایر بریتانیا .....................................................................29

          2-7-12- ویتنام ...............................................................................29

      2-8- چشم انداز ...................................................................................30

فصل سوم ( جداسازی بوکسیت های دیاسپوردار از سیلیکات ها با روش فلوتاسیون )

      3-1- مقدمه ........................................................................................31

      3-2- آزمایشگاهی ................................................................................33

          3-2-1- مواد ...................................................................................33

          3-2-2- آزمایش های فلوتاسیون ..........................................................34

      3-3- نتایج حاصله ...............................................................................36

3-3-1- تست های فلوتاسیون با استفاده از کلکتورهای کاتیونی ................36

          3-3-2- تأثیر گل بر عوامل مزاحم فلوتاسیون ..........................................39

          3-3-3-  سیلیس زدایی مواد مزاحم فلوتاسیون برای بوکسیت های دیاسپور دار متفاوت .....................................................................................40

          3-3-4- آزمایش  X-ray  بر روی خاک محصولات فلوتاسیون ...................41

فصل چهارم ( بررسی رفتارهای فلوتاسیون بوکسیت حاوی مواد سیلیکاته و آهک )

      4-1- مقدمه ........................................................................................44

      4-2- پردازش تجربیات کسب شده ............................................................48

      4-3- نتیجه گیری و پیشنهاد ...................................................................51

فصل پنجم

      نتیجه گیری .........................................................................................57

منابع و مأخذ ..............................................................................................59

منابع اینترنت.

منبع:

- Alcan Inc.,2002,Alcan agreement on consultation process at its Burntisland facility ensures closure on November 30 , 2002 : Montreal , Quebec , Canada,Alcan Inc.press release , November 18,1 p .

- Alcoa Inc.,2002a,Alcoa,BHP Billiton sign letter of intent to explore further opportunities in Suriname: Pittsburgh , PA , Alcoa Inc.press release,October 17,1 p.

- Alcoa Inc.,2002b,Alcoa World Alumina and Chemicals and the Government of Jamaica to invest $115 million to expand Jamalco alumina re . nery Operations : Clarendon , Jamaica ,Alcoa Inc .press release ,April 27,1 p.

- Aluminum . Ch .in Mineral Commodity Summaries,annual.

- Aluminum . Mineral Industry Surveys , monthly .

- Aluminum and bauxite . Ch . in United States Mineral

Resources , Professional Paper 820 , 1973 .

- Aluminum . Ch .in Mineral Facts and Problems,U.S.Bureau

of Mines Bulletin 675 , 1985 .

- Alumina Plants Worldwide , U.S. Bureau of Mines , 1993 .

- American Metal Market,2002,Alcoa,AlintaGas in power accord for W .Australia alumina re . neries : American Metal Market,v.110,no.75-4 , July 5,p.6.

- Bauxite and alumina.Ch.in Mineral Commodity Summaries

annual .

- Bauxite Mines World wide , U.S. Bureau of Mines , 1994 .

CRU . Alumina Monitor ( monthly ) .

- Bittencourt , L.R.M .,Lin , C.L ., Miller , J.D ., 1990.Flotation recovery of high-purity gibbsite concentrates from a Brazilian bauxite In : Advanced Materials -  Application of Mineral and Metallurgical Processing Principles . Society of Mining Engineers of AIME,pp.77 –85.

- Baksa , G ., Vallo,F ., Sitkei , F ., Zoldi , J.,Solymar,K.,1986. Complex causticisation:an e.ective means for the reduction of NaOH losses in an alumina plant . Light Met . TMS ,

Warrendale , 75 –80 .

- Cao , X ., Hu ,Y ., Jiang ,Y.,Li,H.,2001.Flotation mechanism of aluminum - silicate minerals with N – dodecyl – 1 , 3

diaminopropane . Chinese Journal of Nonferrous Metals 11 (4) , 693 –696 (in Chinese) .

- Cooper , Mike , 2002 , SUAL aims to begin Komi project in 2004 : Metal Bulletin , no.8731 ,December 9 , p.4 .

- CRU Alumina Monitor,2002a,Capacity expansions / production : CRU Alumina Monitor , February , p.7 .

- CRU Alumina Monitor , 2002b , Company news : CRU Alumina Monitor , April , p.7 .

- Defense Logistics Agency ,2002,FY 2003 Annual Materials Plan (AMP) revision announced : Fort Belvoir , VA ,Defense Logistics Agency news release , December 23 , 2 p .

- Defense Logistics Agency , 2003 , Inventory of stockpile material R-1:

- Defense Logistics Agency,January 7 , 2 p .

- Feng , Q ., Zhan , G ., Lu , Y ., 1998 .The 90 ’s research and outlook bauxite on impurity removing by mineral processing . Light Metal (4) , 9 –13 (in Chinese) .

- Grubbs , D.K ., 1987 . Reduction of .xed soda losses in the Bayer process by low temperature processing of high silica bauxites . Light Met . TMS , Warrendale , 19 –25 .

- Hall , A.K.,Harrow .eld,J.M.,Hart,R.J.,McCormick,P.G.,1996.

Mechanochemical reaction of DDT with calcium oxide . Envir . Sci . Tech . 30 (12) , 3401 – 3407 .

- Hu , Y.,Liu,X.,Qiu,G.,Huang,S.,2000.Solution chemistry of . Flotation separation on aluminum and silicate in diasporic -bauxite(I) - Crystal structure and . Floatability . Mining and Metallurgical Engineering 20 (2) , 11 –14 (in Chinese) .

- Hu ,Y.,Jiang,H.,Qiu,G.,2001. Solution chemistry of . Flotation separation on aluminum and silicate in diasporic-bauxite.Chinese Journal of Nonferrous Metals11(1),125–130     (in Chinese) .

- Industrial Minerals , 2002a,Alcan to exit European alumina chemicals : Industrial Minerals , no.414 , March , p.8 – 9 .

Industrial Minerals , 2002b ,Ashapura gets abrasive bauxite with Bombay Minerals:Industrial Minerals , no.413 , February , p.14 .

- Industrial Minerals,2002c,Prices:Industrial Minerals , no.423 , December , p.70 .

- Industrial Minerals , 2002d , RHI subsidiaries . le Chapter 11 : Industrial Minerals , no.414 , March , p.74 .

- Interfax Mining &Metals Report,2002a,Russian companies to merge aluminum assets:Interfax Mining &Metals Report , v.11 , issue 49 , December 5 , p.4 – 5 .

- Interfax Mining &Metals Report , 2002b , SUAL opens rail track to Sredne - Timan bauxite mine : Interfax Mining & Metals Report , v.11 , issue September 27 , p.15 – 16 .

- Interfax Mining &Metals Report , 2002c , S . Ural bauxite mines to stop in Dec 2002: Interfax Mining &Metals Report , v.11 , issue 3 , January11 – 17 , p.13 .

- Jiang , H .,Hu,Y.,Qin,W.,Wang,Y.,Wang,D.,2001.Mechanism of . Flotation for diaspore and aluminum - silicate minerals with alkyl - amine collectors.Chinese Journal of Nonferrous Metals 11 (4) 688 – 692 (in Chinese) .

- Juhasz , A.Z ., Opoczky , L ., 1990.Mechanical Activation of Minerals by Grinding . Ellis Horwood , Chichester , UK .

- Kaiser Aluminum &Chemical Corp.,2002,Kaiser Aluminum board approves capital investment project at Jamaican alumina re . nery : Houston , TX .

- Kaiser Aluminum &Chemical Corp . press release  , September 4 , 1 p .

- Kaiser Aluminum &Chemical Corp.,2003,Form 10 – K 2002 : Securities and Exchange Commission , 107 p .

- Li , H.,Hu,Y.,Jiang,Y.,Wang,D.,2001.Interaction mechanism

between modi.ed starches and aluminum-silicate minerals . Chinese Journal of Nonferrous Metals 11 (4) , 697 – 701    (in Chinese) .

- Liang,A.,Li,T.,1982.Discussion on reasonable technology . owsheet of bauxite processing . Light Metal (11) , 1 –6      (in Chinese) .

- Lu , Y ., Zhang ,G.,Feng,Q.,Ou,L.,2002.A novel collector RL for . Flotation of bauxite [ J ] . Journal of Central South University of Technology 9 (1) , 21 – 24 (English edition) .

- Luo , Z ., Hu , Y ., Wang , Y ., Qiu , G ., 2001 .Mechanism of

Dispersion and aggregation in reverse.Flotation for bauxite . Chinese Journal of Nonferrous Metals 11 (4) , 680 – 683  (in Chinese) .

- McCormick , P.G ., 1995.Application o mechanical alloying to chemical re . ning . Mater . Trans . JIM 36 , 161 – 169 .

- Metal Bulletin , 2002 , Glencore powers up at Aughinish : Metal Bulletin , no.8690 , July 11,p.12 .

- Mining Journal , 2002a , CVRD alumina reshuf . e : Mining Journal , v.339 , no.8692 , July 5 , p.1 , 4 .

- Mining Journal , 2002b , Jajarm plant in production:Mining Journal , v.339 , no.8705 , November 4 , p.238 .

- Mining Journal , 2002c , Pechiney ’s Lam Dong feasibility : Mining Journal , v.338 , no.8685 , May 17 , p.363 .

- Norsk Hydro ASA , 2003 , Annual report 2002 : Oslo , Norway , Norsk Hydro ASA , 140 p .

- O , Connor,D.J.,1988.Alumina extraction from non-bauxitic materi - als . Aluminium - Verlag GmbH , D € u usseldorf .

- Pawlek , F ., Kheiri , M.J ., Kammel , R ., 1992.The leaching of bauxite during mechano- chemical treatment . Light Met . TMS , Warren – dale , 91 –95 .

- Pechiney , 2002 , Pechiney develops its specialty alumina business in Europe : Paris,France,Pechiney press release , February 4,1 p .

- Platts Metals Week,2002a,CVRD purchase of Alunorte part of consolidation strategy: Platts Metals Week , v.73 , no.27 , July 8 , p.6 – 7  .

- Platts Metals Week,2002b,Hydro ’s VAW buy to .Fill rolling gap , boost extrusions : Platts Metals Week , v.73 , no.2 , January 14 , p.1,5 – 6 .

- Platts Metals Week , 2002c , Shareholders approve WMC demerger : Platts Metals Week , v.73 ,no.48,December 2,p.4.

- Plunkert , P.A ., 2003 ,Bauxite and alumina:U.S.Geological Survey Mineral commodity Summaries 2003 , p.32 – 33 .

- Primary Aluminum Plants Worldwide , 1998 .

- Russell , Alison , 1999 , Bauxite & alumina a guide to    non – metallurgical  uses and markets : Surrey , United Kingdom , Metal Bulletin plc , 112 p .

- Santana , A.N ., Peres,A.E.C.,2001.Technical note-Reverse magnesite . Flotation .Minerals Engineering 14 (1),107 –111.

- U.S.Trade in Bauxite and Alumina . Mineral Industry

Surveys , quarterly .

- Whittington , B.I .,1996.Quanti .cation and characterization                              o hydrogarnet and cancrinite present in desilication product ( DSP ) by powder X - ray di . raction . In : Fourth

International Alumina quality Workshop,Darwin,p.414-  424.

- World Bauxite Resources , Professional Paper 1076 – B  ,   1986 .

- World Nonbauxite Aluminum Resources Alunite ,

Professional Paper 1076 – A , 1978 .

- World Nonbauxite Aluminum Resources Excluding Alunite , Professional Paper 1076 – C , 1990 .

- Zhang , G ., Lu , Y .,Ou,L.,Feng,Q.,2001.A new collector RL for . Flotation of bauxite . Chinese Journal of Nonferrous Metals 11 (4) , 712 – 715 (in Chinese) .

- Zoldi , J ., Solymar , K ., Zambo , J ., Jonas , K ., 1987. Iron hydrogarnets in the Bayer process . Light Met . TMS , Warrendale , 105 –111 .

منابع اینترنتی

- Alumina Limited , 2003 ,Company pro .le,accessed August 13 , 2003 , at URL http://www.aluminalimited.com/index.php?s=about&ss=intro&p =  company  _  pro . le .

- ANH Refractories Co ., 2002 ( July 22 ) , Harbison – Walker  Refractories , North American refractories , and A.P. Green refractories to relocate corporate headquarters , accessed September 9 , 2003 , at URL http://205.137.187.5/aboutus/press.pdf .

- Browns.eld Recovery Corporation,2002 (June 19),St . Croix Renaissance Group announces acquisition of former St .Croix Alumina site , accessed September 8,2003,at URL http://www.browns.eld-recovery.com/stcroix _ press6–02. htm .