0

295JOGMEC

1

0.5-2.0%Cu 20-40%Cu 99.99%Cu97-99.5%Cu

SX-EW

g/l Cu 99.99%Cu

2

2

JOGMEC

As

SKSAs,Sb,Bi,Pb

3

217

4 Flash Smelting Bath Smelting

Smelting technology

Outotec flash smelting

Inco flash furnace smelting

1949

1952

Reverberating furnace

Mitsubishi process smeltingSTop Submerged LanceTSL,Ausmelt/IsameltTeniente smelting/Noranda smeltingBottom blown smelting

1974

1978

2004

Convertingtechnology

Flashconverter

1995 Peirce-Smith converterP.S.Mitsubishi converter CBottom blown converting &refining furnace

1909

1974

2004

Pyrometallugy

Outotec Direct-to-blister flash smelting

5 2016Smelting technologies

Rio Tinto Kennecott Utah CopperShijie WangCopper2016

45%TSL15%

Pyrometallugy

Smelting technology (%)Outotec flash smelting 40

Outotec direct-to-blister flash smelting 5

Isasmelt smelting 10Ausmelt smelting 5Bottom blown smelting 5Inco flash furnace smelting 5Side blown smelting 5Mitsubishi process smelting 5Others 20

45%

TSL15%

6

Pyrometallugy

7

(%)

-Cu/

(%O2)

Flash

Smelting 45 400 65-70Guixi(China)

SO2

Bath Smelting

5 350 55 Gresik

FeOX-CaO

Isasmelt,Ausmelt 15 300 -

Sterlite(India)Yunnan(China)

Side blown 5 200 20-35Horne(Canada)Caletones(El Teniente) (Chile)

NorandaTeniente

5 120 70-75 DongyingFangyuan(China)

(SKS)

8 (mass% Cu)

Rio Tinto Kennecott Utah CopperShijie WangCopper2016

5660%Cu48%60%

Pyrometallugy

Matte grade, mass% Cu (%)45-50 451-55 456-60 4860-65 1366-70 1870-75 13

9

Rio Tinto Kennecott Utah CopperShijie WangCopper2016

1.0%80%

Pyrometallugy

Cu, mass% (%) 1.7 6

Rio Tinto Kennecott Utah CopperShijie WangCopper2016

--

69% 25% 6%

69%25%6%

10

2016Rio Tinto Kennecott Utah CopperShijie WangCopper2016

Peirce Smith converter69%Flash converter21%

Pyrometallugy

Converting technology (%) Peirce-Smith converter 69Flash converter 21Mitsubishi converter 5Bottom blown converting &refining furnace 5

11

6501/3

Pyrometallugy

ICSG 2016STATISTICAL YEARBOOKWORLD COPPER SMELTERPRODUCTION, 2015

Graph1ChinaChileJapanRussiaIndiaZambiaKoreanPolandUnited StatesGermanyAustraliaBulgariaPeruCanadaSpainKazzakhstanMexicoIranBrazilIndonesia68801496.21471.6879.9792.6648.8636.2572.5526.5521.1432.8356.6327.9310.1293.1283261.3235.5200.2197.1Sheet1 12China6880Chile1496.2Japan1471.6Russia879.9India792.6Zambia648.8Korean636.2Poland572.5United States526.5Germany521.1Australia432.8Bulgaria356.6Peru327.9Canada310.1Spain293.1Kazzakhstan283Mexico261.3Iran235.5Brazil200.2Indonesia197.1

12

199020049NorandaTeniente

Dongying Fangyuan

SKSShuikoushanCentral South UniversityX. GuoCopper2016

Dongying Fangyuan120kt/CuFlash smelting500kt/CuChina ENFI Engineering CorporationLiang ShuaiBiaoCopper2016

Bottom blown smelting

13

Double SKSCentral South UniversityX. GuoCopper2016

300kt/CuDouble1Smelting2Converting

Pyrometallugy

14

FangyuanDongying Fangyuan Nonferrous Metals Co., LtdBy Zhixiang CuiCopper2016

FangyuanDouble1Smelting White metal73%Cu2Anodic copper99%Converting

Pyrometallugy

15

Dongying Fangyuan Nonferrous Metals Co., LtdBy Zhixiang Cui

Copper2016

TANK HOUSE

Pyrometallugy

Cu Fe S O As Zn Sb Pb Ni Bi99.32 0.002 0.006 0.24 0.006 0.011 0.009 0.08 0.041 0.00199.24 0.004 0.017 0.18 0.002 0.013 0.008 0.11 0.084 0.00199.21 0.003 0.021 0.15 0.005 0.008 0.007 0.06 0.058 0.00199.07 0.003 0.014 0.20 0.05 0.002 0.012 0.09 0.047 0.00199.16 0.002 0.009 0.22 0.05 0.003 0.015 0.05 0.054 0.001

16

SKSAsPbSbBiChina ENFI Engineering CorporationLiBingCopper2016

SKS smeltingAs93%As

Sb65%20%85%Sb

SKSAs

Graph1MatteSmelting slagOffgasDistribution of As in SKS Smelting process3493Sheet1Distribution of As in SKS Smelting processMatte3Smelting slag4Offgas93Graph1MatteSmelting slagOffgasDistribution of As in SKS Smelting processDistribution of Pb in SKS Smelting process152065Sheet1Distribution of As in SKS Smelting processMatte15Smelting slag20Offgas65Graph1MatteSmelting slagOffgasDistribution of As in SKS Smelting processDistribution of Sb in SKS Smelting process156520Sheet1Distribution of As in SKS Smelting processMatte15Smelting slag65Offgas20Graph1MatteSmelting slagOffgasDistribution of As in SKS Smelting processDistribution of Bi in SKS Smelting process154540Sheet1Distribution of As in SKS Smelting processMatte15Smelting slag45Offgas40

17

217

18 % %Cu 98.2-99.8 Ni 0.003-0.6Ag 0.01-0.75 Pb 0.001-0.9As

19CuAgAuCuOSSeTeAsSbBiNiZnFePb

M.Moats/Missouri UniversityCOM2016

Elmements Cu,Ag,Au O,S,Se,Te As,Sb,Bi Ni,Zn,Fe,Pb

Phase Cu,Ag,Au,Cu,Ag)Se,Ag2Se,Au2Te,Ag2Te

Cu2O,CuO,Cu2S,CuS,Cu2Se,Cu2Te

As,As2O3,Cu3As,Sb,Sb2O3,Bi,Bi2O3

Ni,NiO,ZnO,Fe,Fe2O3,Pb,PbO,Pb-(As,Sb,Bi)-oxides

20

Cu99.8%Au100%Ag99%SeTePb98%2%BiSbAsNi

Element % to slimes

% to electrolyte

Cu 99.8Au 100 0Ag >99

21AsSbBi

AsSbBiAsAs2O3,Cu3AsSbSb2O3BiBi2O3AsSbBi

CuOSSeTeCuCu2OCuOCu2SCuSCu2SeCu2Te

PbPb-(As,Sb,Bi)-oxidesAsSbBi

2219902010AsPb300400ppmBi100ppm

Sb

M.Moats/Missouri University

COM2016

231/3DoubleAsAs

As

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24