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recoveryofmetalvaluesfromzincsolderdross-外文文獻(xiàn)-資料下載頁(yè)

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【導(dǎo)讀】.Barakat*. Accepted20July1999. Abstract. 2. SO. 4. at45. Cfor1h.Zinc. 2. SO. 4. 1.Introduction. 2. O. 2. orKHS. 2. O. 8. withHClorH. 2. SO. 4. leadandZnCO. 3. 4. wererecoveredafter. leachingwithH. 2. SO. 4. .MyersonandCudahy[5]studied. H. 2. SO. 4

  

【正文】 is indebted to Prof. Koike, Mr. Takasakiand Mr. Okamoura, Mining College, Akita University,Japan, for their assistance in saving the equipment andchemicals of this work.References[1] Neshkov NS. Gig Truda 1971。20:45.[2] of Lead. Commission of the European Communities, 441, 1973.[3] Christian J, Joseph I. Recovery of metals from wastes by acidleaching. Belg BE 1,000,323。 14 pp, 1988.[4] Visan S. Recovery of zinc and lead from metallic wastes. MinePet Gaze 1987。38(7):330–3.[5] Myerson AS, Cudahy MW. Leaching for metal recovery from dust,431,713。16pp,1995.[6] ThieleW,MatschinerH,scrap for metal recovery. Ger OC128en DE 4,338,228。 6 pp, 1995.[7] Thorsen G, Grislingas A. Recovery of zinc from zinc ash and fluedusts by hydrometallurgical processing. Journal of Metals1981。1:24–9.[8] JiaJun K, RuiYUn Q, ChiaYung C. Recovery of metal valuesfrom copper smelter flue dust. Hydrometallurgy 1984。12:217–24.[9] Xia P. Recovery of zinc salts from industrial wastes. HuaxueShijie 1989。30(8).[10] Stolbova EF, Piskunov VM, Matveev AF. Removal of manganese and magnesium from zinc industry solutions by ammoniamethod. Tsvetn Met (Moscow) 1989。10:42–5.[11] Nunez C, Espiell F, Roca A. Recovery of copper, silver and zincfrom Huelva (Spain) copper smelter flue dust by a chloride leachprocess. Hydrometallurgy 1985。14:93–103.[12] Matsumura T, Tagusagawa A. Treatment of wet dust from blastfurnace. Jpn Kokai Tokkyo Koho 1980。80(08):475.[13] Lu F. Recovery of zinc from smelting slimes. Huagong, Yejin1989。10(3):37–43.[14] Kruesi PR, Kruesi WH. A process for recovery, purification andelectrowinning of zinc from secondary sources. The MetallurgicalSociety, AIME 1985。420:195–201.[15] Hashimoto T, Yamanaka S, Shinjo A, Kishino S. Preparation ofzinc chloride from zinc plating wastes. Jpn Kokai Tokkyo KohoJp 1988。02(172):820.[16] Rao SR, Finch JA. Resource recovery from acid mine drainage:benchscale studies of two precipitation options. Waste ProcessRecycle, Min Metall Ind, Proceedings of the International Symposium, 1992. pp 3–11.[17] Miliang G. New zincplating process without chromium passivation. Huanjing Baohu (Beijing) 1991。8:20.[18] Nazirudding M, Patrick GC, McCune L. Treatment of an anodizing waste to waterqualitybased e uent limits. Met Finish1992。90(2):69–74.[19] Maree JP, Du Plessis P, Van der Walt CJ. Treatment of acidice uents with limestone instead of lime. Water Sci Technol1992。26:345–55.[20] Hirasawa R. Removal of aluminum, manganese and iron fromnickelous sulfate solution. Toyama Kogyo Koto Senmon GakkoKiyo 1992。26:11–16.[21] Junqi L, Ruide H, Taikang L. Method for recovery of tin, copper, lead, zinc, etc., from coppersmelting slag. Faming ZhuanliShenqing Gongkai Shuomingshu CN 1,093,756。1994。5 pp.[22] Gong Y, Dutrizac JE, Chen TT. The conversion of lead sulphateto lead carbonate in sodium carbonate media. Hydrometallurgy1992。28:399–421.[23] Sahoo PK, Das SC. Recovery of lead from zinc plant waste.Trans Indian Inst Met 1986。39(6):604–8.[24] Vazarlis HG. Hydrochloric acid hydrogen peroxide leaching andmetal recovery from a Greek zinclead bulk sulphide concentrate.Hydrometallurgy 1987。19:243–51.[25] Barakat MA, Koike K. Acid leaching of indium lead tin alloywire scrap. J of the Society of Materials Engineering for resourcesof Japan 1997。10(1).[26] Milner EF, Perri R. Recovery of indium and tin. Can. CA 1, 214,045,1986, 21pp.[27] Theurich E. Freiberg Forschungsh 1963。B90:93.[28] Muller L. Freiberg Forschungsh 1963。B90:105.[29] Halsall P. Trans Inst Min Metall Sect 1988。C97:93.. Barakat/Waste Management 19 (1999) 503–507 507
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