1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 2963 KS M 2963:2008 2008 7 15 http:/www.kats.go.krKS M 2963:2008 : ( ) ( ) GS ( ) SK( ) ( ) ( ) ( ) : ( ) : (http:/www.standard.go.kr) : : 2008 7 15 2008-0389 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M 2963:2008 Test method for determinati
2、on of components in petroleum products by gas chromatography 1 KS M ISO 3405 250 , , , , , MTBE(Methyl tertiary-butyl ether), ETBE(Ethyl tertiary butyl ether) . 1 , , , , , MTBE, ETBE 0.1 % , 1.0 5.0 % . 2 . 3 , , , MTBE, ETBE , (identification) . 2 . . ( ) . KS A 3251 1, 1: KS A ISO GUIDE 34, KS A
3、ISO GUIDE 35, KS M 0031, KS M 1125, KS M 1131, KS M 2001, KS M 2002, KS M 2408, ( ) KS M ISO 3405, KS M ISO 6353 2, 2: 1 3 . KS M 2963:2008 2 3.1 (alkane), . n- , iso - . 3.2 (alkene), , (diene, ) 3.3 ( ). . 3.4 3.5 , 3.6 n - (n-tridecane) n - (n-tetradecane) ( %) 14 . 3.7 0.1 % , , PONA (Paraffin,
4、Olefin, Naphthen, Aromatic) . n- iso- PiONA(Paraffin, iso-paraffin, Olefin, Naphthen, Aromatic) . 4 (capillary column) . (FID) . , , ( ), , , MTBE, ETBE . , n- n- . KS M 2963:2008 3 5 . 5.1 . KS M 0031 . 5.1.1 . 5.1.2 5 200 1 0.1 . 5.1.3 1 (precolumn) (main column) . 1 (mm) 0.25 0.25 (m) 100 2 5 % (
5、m) 0.5 1.0 (35 )a0.44 (35 )b400 000 (35 )c1- 1.4 a (retention coefficient) 6.6.1 3 ( 35 ) . ( 220 20 ). MMRtttK= K : (retention coefficient ) tR: ( ) tM: ( ) b . 2h2/1R545.5=Wtn n : W1/2h: 1/2 (width) KS M 2963:2008 4 1 ( ) c 1- . )(177.1)(2hM2/1hB2/1RMRBWWttR+= R : tRB: ( ) tRM: 1- ( ) W1/2hB: 1/2
6、W1/2hM: 1- 1/2 5.1.4 0.015 coulomb/g , 510 12g/s, 107 (FID) . 5.2 . 5.2.1 400 . 5.2.2 . 5.2.3 (vertical line method) . 5.2.4 . 5.2.5 (%) . 5.3 (0.1 0.5 L) . . 6 6.1 99.99 % . 6.2 KS M 1125 . . 6.3 KS M 1131 . KS M 2963:2008 5 6.4 . 6.5 50 % . 6.6 . 6.6.1 , 2 . 2 ( ) 8.00 n- 2.00 n- 2.00 25.00 t- 0.5
7、0 p- 1.00 2- -2- 2.50 2,3- 0.20 2,3- 0.50 n- 2.00 MTBE 10.00 5- 0.20 n- 2.00 1- -2- 0.50 1- 0.50 n- 1.00 1.00 n- 0.50 28.90 1,2,3,5- 0.25 3- 0.20 0.50 1-t,3- 0.50 n- 0.25 n- 2.00 1- 0.25 2,3,3- 0.50 n- 0.25 7.00 6.6.2 , KS A ISO GUIDE 34 KS A ISO GUIDE 35 . 6.7 KS M ISO 6353 2(R18) . 6.8 KSMISO 6353
8、 2(R11) . 6.9 MTBE 99 % 6.10 ETBE 97 % . 6.11 2,2,4- 99 % . KS M 2963:2008 6 6.12 , , MTBE ETBE , , MTBE ETBE . 7 . 7.1 . 7.1.1 , . 3 . 35 . 3 5 min 10 1 /min 5.0 1 50 1 min 11( 43) 2 /min 1.6 200 min 5 kPa 277(40) acm/s(35 ) 24 250 b100 200: 1 L 0.1 0.2 250 mL/min 30 mL/min 300 mL/min 20 a 35 (7.00
9、0.02) 24 cm/s 5 6.35 . b (splitter) . (cm3/min) .KS M 2963:2008 7 3 ( ) 0iPPP = 112332=PPJ JUUavC= 60SCC= AUF CCSpFFFS+= P : Pi: (kPa) (kPa) P0: (101.3 kPa) J : ( ) UC: (cm/s) Uav: (cm/s) FC: (cm3/min) AS: (cm2)3.14( /2)2 Sp: FS: (cm3/min) 1 3 . 7.1.2 . 7.1.3 (blank test) . 7.1.4 . 7.1.4.1 6.6.1 3 9
10、. , 10.1 . 7.1.4.2 7.1.4.1 . (%) 1007.1.4.3 3 % . 3 % 7.1.4.1 7.1.4.2 . . 1) 50 mL n- n- 5 % 1 mg 2,2,4- 20 g . n- n- ( %) . KS M 2963:2008 8 2) 5 200 5 / . n- n- 10.1 . 3) 2) ( ) , 3 % . 3 % . 7.1.5 4 6.6.1 3 4 1) . ETBE 3,3- -1- . 4 3 . 6.6.2 , , , , , MTBE, ETBE, n- n- . 7.1.6 . 7.1.6.1 100 mL 0.
11、1 % 1 mg 2,2,4- 100 g . 7.1.6.2 3 . , . 1) . nttttRI 100100)log()log()log()log(n1nnii+=+ RIi: i ( ) n : i n- ti: i ( i ) tn: i n- ( i n- ) tn+1: i n- ( n 1) ( i n- ) KS M 2963:2008 9 4 , 1- 380.0 366.0 392.0 3- -1- 3- -1- 455.6 460.5 t- c-2- 2- -2- c-2- t- 2- -2- 519.7 522.8 525.0 MTBE 2,3- 2- 2,3-
12、MTBE 2- 569.6 571.3 574.1 ETBE 3,3- -1- ETBE 3,3- -1- 620.0 621.2 1- 1- 648.4 649.4 P- 2,3- P- 2,3- 866.3 867.2 5- 1,2- 5- 1,2- 968.8 970.0 1- n- 1- n- 1 297.6 1 300.0 7.2 7.1 6.6 . , . 1 . 7.3 . 7.3.1 . 5 . 1.000 0 . 05839.0)()(nawnawnaw+=CCHHCCFh Fh : KS M 2963:2008 10 Caw: (12.011) Cn: Haw: (1.00
13、8) Hn: 0.839 05 : (1.000 0) 7.3.2 , , MTBE ETBE , , MTBE ETBE . 7.3.2.1 , , MTBE ETBE 50 mL 6 1 mg , MTBE , ETBE 20 g . ( %) KS A 3251 1 0.000 1( ) . 5 1 1.120 7 2 1.050 3 3 1.026 8 0.979 9 4 1.015 1 0.979 9 5 1.008 0 0.979 9 0.979 9 0.951 7 6 1.003 4 0.979 9 0.979 9 0.956 4 0.909 5 7 1.000 0 0.979
14、9 0.979 9 0.959 8 0.919 5 8 0.997 5 0.979 9 0.979 9 0.962 3 0.927 1 9 0.995 5 0.979 9 0.979 9 0.964 2 0.932 9 10 0.994 0 0.979 9 0.979 9 0.965 8 0.937 6 11 0.992 7 0.979 9 0.979 9 0.967 1 0.941 5 12 0.991 6 0.979 9 0.979 9 0.968 1 0.944 7 13 0.990 7 0.979 9 0.979 9 0.969 0 0.947 4 14 0.989 9 0.979 9
15、 0.979 9 0.969 8 0.949 7 15 0.989 3 0.979 9 0.979 9 0.970 5 0.951 7 5 , , , . 6 , , MTBE ETBE : % MTBE ETBE 1 5 MTBE 7 ETBE 5 99 95 93 95 KS M 2963:2008 11 7.3.2.2 , , MTBE ETBE a) d) . a) 0.1 0.2 L 7.1 . b) . c) 7.2 . d) 4 , , MTBE ETBE KS A 3251 1 0.000 1( ) . )100()(swssw1sCACfAfniii= fs: As: Csw
16、: ( %) Ai: i ( ) fi: i ( ) n : ( ) 1 , , MTBE ETBE . a) 3 . 21AAf = f : A1: A2: 3 b) . fAAA =43s As: A3: A4: 3 f : a) 2 , , MTBE ETBE 7.3.2 . KS M 2963:2008 12 8 KS M 2001 1 2 . 9 . 9.1 7.1 . 9.2 4 0.1 0.2 L . 1 . 9.3 . 7.2 . 1 1 . 2 2,3,3- . KS M 2961(2007 KS ) . 3 ETBE 3,3- -1- 3- -t-2 . ETBE . AE
17、 AED AMP1.53 AE: ETBE AED: AMP: 3- -c-2 1.53 : 3,3- -1- 3- -t-2- 1 13KS M 2963:2008 ( ) 1 ( ) 14 KS M 2963:2008 ( ) 1 ( ) 15KS M 2963:2008 ( ) 1 ( ) 16 KS M 2963:2008 ( ) 1 ( ) 17KS M 2963:2008 ( ) KS M 2963:2008 18 1 100.00 178.10 200.00 283.00 300.00 366.00 380.00 1- 389.20 392.00 1,3- 395.00 n- 4
18、00.00 407.15 t-2- 412.00 2,2- 414.70 c-2- 427.50 1,2- 450.00 455.60 3- -1- 460.55 477.20 477.25 1,4- 481.50 2- 488.00 1- 490.80 494.15 2- -1- 496.80 n- 500.00 506.00 t-2- 510.80 3,3- -1- 516.90 c-2- 519.75 t- 522.80 2- -2- 525.20 1-t, 3- 528.20 3- -1,2- 535.50 538.10 2,2- 540.60 1-c, 3- 541.20 557.4
19、5 n- 561.40 4- -1- 562.45 3- -1- 563.25 567.05 2,3- 569.60 MTBE 571.30 KS M 2963:2008 19 1 ( ) 4- -c-2- 573.20 2- 574.10 2,3- -1- 574.15 4- -t-2- 576.05 2- -1,4- 578.00 1,5- 581.60 3- 585.70 2- -1- 590.35 1- 591.20 2- 594.60 2- -1- 598.80 n- 600.00 602.10 t-3- 603.10 c-3- 603.75 t-2- 605.70 2- -2- 608.20 3- -c-2- 610.45 3- 611.60 c-2- 614.75 ETBE 620.00 3,3- -1- 621.25 3- -t-2- 622.30 622.40 4,4- -t-2- 623.10 2,2- 624.15 625.60 2,4- 630.75 2,3,3- -1- 631.65 2,2,3- 635.10 3,4- -1- 642.90 4,4- -c-2- 646.70 2,4- -1- 647.50 1- 648.40 649.40 3- -1- 650.00 n- 650.05 3- -1-