|
 The Availability of Indium: The Present, Medium Term, and Long TermBu səhifədəki naviqasiya:
- Appendix A: Zinc, Copper, and Tin Reserves and Production Estimates Table 21. Estimated Zinc and Indium Reserves
- Total 182,000 182,000 200,000 250,000 250,000 250,000 11,000 15,000 Zn reserves growth
- Table 22. Global Estimates of Zinc Mine Production From 2007 to 2011
- Total 10,900 11,300 11,200 12,000 12,400
61
This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications
Appendix A: Zinc, Copper, and Tin Reserves and
Production Estimates
Table 21. Estimated Zinc and Indium Reserves
Zinc Reserves
('000s tonnes)
a,d
Indium Reserves
2007
2008
2009
2010
2011
2012
2007
b
2012
c
Australia
42,000
42,000
21,000
56,000
56,000
70,000
N/A
N/A
Bolivia
N/A
N/A
N/A
5,000
5,000
6,000
N/A
N/A
Canada
6,000
5,000
8,000
4,200
4,200
7,800
150
230
China
33,000
33,000
33,000
43,000
43,000
43,000
8,000
10,400
India
N/A
N/A
10,000
12,000
12,000
12,000
N/A
N/A
Ireland
N/A
N/A
2,000
1,800
1,800
1,300
N/A
N/A
Kazakhstan
14,000
14,000
17,000
12,000
12,000
10,000
N/A
N/A
Mexico
7,000
7,000
14,000
17,000
17,000
16,000
N/A
N/A
Peru
18,000
18,000
19,000
19,000
19,000
18,000
360
360
Russia
N/A
N/A
N/A
N/A
N/A
N/A
80
80
United
States
14,000
14,000
14,000
12,000
12,000
11,000
280
220
Other
49,000
49,000
62,000
68,000
68,000
55,000
1,800
3,700
Total
182,000 182,000 200,000 250,000 250,000 250,000 11,000
15,000
Zn reserves growth
Annualized growth
–0.5%
7.8%
27.4%
0.0%
0.0%
CAGR (2007 - #)
–0.5%
3.5%
11.0%
8.1%
6.4%
a
Estimates of zinc content of zinc concentrate and direct shipping ore.
b
USGS estimates of indium content of zinc ores (from Tolcin 2008a; Roskill 2010).
c
Indicative estimate only. Indium reserves in 2012 are based on a pro rata increase in zinc reserves since 2007 where reserves
data are available. “Other” countries used as a balancing figure.
d
Estimated zinc resources in 2012 are approximately 1.9 billion tonnes.
Sources: Own estimates; Tolcin 2008b, 2009b, 2010b, 2011b, 2012b, and 2013; Trelway and Pearce 2009
62
This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications
Table 22. Global Estimates of Zinc Mine Production From 2007 to 2011
Zinc Mine Production
('000s tonnes)*
2007
2008
2009
2010
2011
Australia
1,520
1,510
1,290
1,480
1,400
Bolivia
N/A
N/A
422
411
430
Canada
620
660
699
649
660
China
2,900
3,200
3,100
3,700
3,900
India
N/A
N/A
695
700
760
Ireland
N/A
N/A
386
342
350
Kazakhstan
390
420
480
500
500
Mexico
430
460
390
518
630
Peru
1,440
1,450
1,510
1,470
1,400
United States
803
770
736
745
760
Other
2,800
2,840
1,490
1,490
1,600
Total
10,900
11,300
11,200
12,000
12,400
Zinc Production Growth
Annualized growth
3.7%
–0.9%
7.1%
3.3%
CAGR (2007 - #)
3.7%
1.4%
3.3%
3.3%
CAGR (2009 - #)
7.1%
5.2%
* Estimated zinc content of concentrates and shipping ores.
Sources: Own calculations; Tolcin, 2009b, 2012b, and 2011b
Dostları ilə paylaş: |
|
|
