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TRANSCRIPT
Fuel Efficiency
CNG
Fun to drive
2 5 0
3 0 0
3 5 0
05 0 0 01 0 0 0 0
p
2 5 0
3 0 0
3 5 0
05 0 0 01 0 0 0 0
p
05 0 0 01 0 0 0 0
pp
IPCC:Intergovernmental Panel on Climate change
2014
2010
103000m
No
IPCC
1
920301930
: http://www.oilposter.org 1950 1970 1990 2010
60
50
40
30
20
10
0 : Aleklett
‘92 ‘96 ‘00 ‘04 ‘08 ‘12 ‘16 ‘200
30
60
90
120
150
WTI
()
SHELL
0
9
2013 80002100 1500 1500 5002012 /1930 2013 /2100 2020/3000
50
100
(2wt%)
(35MPa)
0
1/20
1/10
CNG(20MPa)
B2
B5
B7B10B20
B3B2
B5
B7B10B20
B3E3
E10
E10+E20+E5
E3
E10
E10+E20+E5
B2
B5
B7B10B20
B3B2
B5
B7B10B20
B3E3
E10
E10+E20+E5
E3
E10
E10+E20+E5
2010 CO2)
0
200
400
600
800
1000
1200
$/to
e
02 03 04 05 06 07 08 09
LPG
35%
35%
41%
40 65
( 100 )
74
CBM91
30
96 (1996 )
2013
/2013 2023
1000100~100030~10010~30
1,703
1,6501,532
730432
336
251180
120
101
100
821
CNG
GVR July 2008
CNG400
CNG 10%
LNG
(EIA
(Gas-rich shale)
NOHC
CO NO2O3
O3,
NO2+OH HNO3
NO+O NO2NO2+O2 NO+O3
light
HNO3
PM
Zero Emission Viehcle2012
11 12 14 16
LCCS
( )
/
Well to Wheel
20001950190018501800
157
1895
1767
1969
1886
1899100km/h
1900
1905 T
1886
16 /h
2.4L V8
125
19000rpm 300Ps/L125 300
4
TDC BDC BDC
TDCTDC BDC
4
0 180 360 540 720
SI:Spark Ignition
TDC BDC BDC
TDCTDC BDC
0 180 360 540 720
4CI:Compression Ignition
( (
50 40
260 3MPa)
40 50
200 3MPa)
9 14 14 1814.6 16 30
( )
=V1/V2=1-1/ -1
(BDC)(TDC)
V2 V1
(BDC)(TDC)
V2 V1
E.OE.CI.OI.C
60
1-=
=
/
kJkJ
2684
J/
kJ
20
DOHC: Double Over Head CamshaftVVT :Variable Valve Timing
-/
[ ]