1、 151952011 (DCN) EN 15195:2007Liquid petroleum products Determination of ignition delayand derived cetane number (DCN) of middle distillate fuelsby combustion in a constant volume chamber(IDT) 27 2002 . 184- , 1.02004 . 1 - , , ( ) -, 42 3 - 13 2011 . 181-4 15195:2007 - . (DCN) (EN 15195:2007 Liquid
2、petroleum products Determination of ignition delay and derived cetane number (DCN) of middle distillatefuels by combustion in a constant volume chamber). - 1.52004 ( 3.5). - -, 5 , - . () . - , , 2012 , - - II 1519520111 .12 13 24 .25 .26 .37 .37.1 37.2 .58 .59 .510 510.1 .510.2 .610.3 610.4 611 , (
3、QC) 711.1 711.2 711.3 .711.4 (QC) .712 813 .814 .815 .815.1 815.2 915.3 .916 9 () 10 () 12 () 15 () - ( - ) .1617III 151952011 (DCN) Liquid petroleum products. Middle distillate fuels. Method for determination of ignition delay and derived cetane number(DCN) by combustion in a constant volume chambe
4、r 201207011 1.1 , - . - (DCN).1.2 , , - (FAME). -. , . - 3,3 6,4 ( 61 34 DCN). -, . % ./. , % ./. .1.3 - , . - . , - .2 : 3170:2004 . ( 3170:2004)EN ISO 3170:2004, Petroleum liquids Manual sampling (ISO 3170:2004) 3171:1988 . ( 3171:1988) EH ISO 3171:1988, Petroleum liquids Automatic pipeline sampli
5、ng (ISO 3171:1988) 3696:1987 . ( 3696:1987) EN ISO 3696:1987, Water for analytical laboratory use Specificationand test methods (ISO 3696:1987)1 151952011 5165:1998 . . ( 5165:1998) EN ISO 5165:1998, Petroleumproducts Determination of ignition quality of diesel fuels Cetane engine method (ISO 5165:1
6、998) 1998-2:1998 . . 2. - (ISO 1998-2:1998, Petroleum industry Terminology Part 2: Properties and tests)O 4010 . (ISO 4010, Diesel engines Calibrating nozzie, delay pintie type)3 :3.1 cetane number (CN): - , . 1 CN () , , . CN - . 2 1998-2 CN , - , .3.2 ignition delay (ID): - . .3.3 derived cetane n
7、umber (DCN): , -, - .3.4 accepted reference value (ARV): , . , , .3.5 (quality control sample): (), ,- - , .3.6 (calibration reference fluid): , .3.7 (verification reference fluid): - , .4 Ti ;Timin ;Timax ;Tamin ;Tamax ;Tpsmin ;Tpsmax .5 . . 2 151952011 15 , - , 32 . (ID) 32 (DCN) 13. DCN, , - CN,
8、5165.6 6.1 3 3696.6.2 50:50 , , (6.1). . - , . .6.3 99,5 %, - 3,78 . , 4.6.4 99,0 %, , 10,4 . , 4.6.5 .6.6 , (20,9 c177 1,0) % . , 0,003 % . 0,025 % . . -. .6.7 , 0,1 % . , 1,5 .6.8 99,9 % .7 7.1 7.1.1 . , , . : (7.1.2) ; /, , ; ;,- ; ; , - ( ) . 1 .3 151952011:1 ; 2 , -;3 ;4 /();5 ();1 ; 2 , ; 3 (ps); 4 (a), ;5 ( ); 6 () (i);7 ; N1 ; 1 - ; 2 ; 3 - ;1 ; 2 ;3 ; 4 ; 5 ;6 ; 7 ; 8 ; 9; 10 ;11 ;12 ;13 ; 14 ; 15 ; 16 ;17 ;18 ;19 ;20 - ; 21 ; 22 ; 23
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