Report - DCE - Nationalt Center for Miljø og Energi

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ÃÃ
No.
12000
10000
8000
6000
4000
2000
0
1985
1986
1987
1988
1989
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No.
4.000
3.500
3.000
2.500
2.000
1.500
1.000
500
0
1985
1986
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Track type excavators (0-5 tons) Mini loaders
Excavators/Loaders Wheel loaders (0-5 tons)
Telescopic loaders Dump trucks
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
Wheel loaders (> 5,1 tons) Wheel type excavators
Track type excavators (>5,1 tons) Track type dozers
Track type loaders
2007
2008
2009
2010
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[No]
4500
4000
3500
3000
2500
2000
1500
1000
500
0
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Fork lifts 0-2 tons (diesel) Fork lifts 2-3 tons (diesel) Fork lifts 3-5 tons (diesel)
Fork lifts 5-10 tons (diesel) Fork lifts >10 tons (diesel)
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The emission level shares for tractors, harvesters, construction machinery
and diesel fork lifts are shown in Figure 3.93, and present an overview of the
penetration of the different pre-Euro engine classes, and engine stages complying
with the gradually stricter EU stage I and II emission limits. The average
lifetimes of 30, 25, 20 and 10 years for tractors, harvesters, fork lifts
and construction machinery, respectively, influence the individual engine
technology turn-over speeds.
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