1、GPA TITLE* REP 91 3824699 0002289 4 75 Report of Investigations Odorization of LP-Gas A Report of the Joint Task Force on LP-Gas Odorization Gas Processors Association, National Propane Gas Association and Propane Gas Association of Canada October, 1991 6526 East 60th 8 :reet Tulsa, Oklahoma 741 45
2、Pb ione : 918 ,1493-3872 FAX: 9181493 -3875 GPA TITLE*REP 71 m 3824699 O002270 197 m The purpose of this report is to reviw devalopiimts relrtd to LP-GS odorizrtion since 1986. In that y-, th Ga# Proca#8orS krociatian (GPA), the N8tiaml -0ci8tiai (-)* Md th. RaOiiL. au kroci8tiai Of CMada (PGE) took
3、 action to answer rdrtiI4 to thr affoctivamaa of the mming agents used in LPGU. Affectal portiau of th. I#+as inrturtry fond a joint task forca to (1) nrtigatiaw of naturai odoriration carcluia that rmctiaa with irar oxidas is tho -t prohbl. u-, although adsorptiaw d, to a 1- -eo, akuorptiai my also
4、 bo factors in saw ciramut-. (1 our dacda of intariva r-arch into th natural gu mthgi ethyl sulfide; isopropyl maptan; -1 suifid ia urly 1988, experiiiiatal resenrch was startd tomasure vapor liquid -libria of tb thmm in prqitnr. In dditiaa, .quili.briun of tb. ethyl macaptan-propano systm yu masurd
5、 uirich providd 8 cinck with publishd dit Rrrtbu equilibria miisutulnQta - h o ndxturu of et41 nrcaptui/diinthyl Sulfid. ad ethyl inrcrgtrddinmthyl suifi htamiaa rtd in tb, rtudy ruggwt an odorant that wodd be sup.rior to Um odor intruitp d mal proportia of ethyl GPA TITLE*REP 91 m 3829699 0002307
6、210 m GPA TITLE*REP 91 3824677 O002308 157 - 19. In additim, CpSc has cantracted with NI= to caAuct 8 sciritific exmirmtian of th4 cffectivamss ad reliability of camnsrcially 8vlril.bh g.s detectors. Rus work is cxpctd to k carpiet 02 -1.590 0.2 fi? -1.w 0.2 Hl -1.42. 4.2 1u -I.Sl 4.2 II8 -1.219 0.2
7、 il6 -I.tOO 0.2 GPA TITLE*REP 9L m 3824699 0002336 223 m -20 -10 O 10 20 30 40 50 60 TO 00 0.080 0.228 0.428 0.0M 0.2?0 0.T24 0,113 0,321 0.428 0.133 0.319 0.943 0.155 0.444 1.W 0.M O.Sl1 1.203 0.2M 0.598 1.348 0.239 0.0) 1.sos 0.213 0.70 1.412 0,310 0.898 1.11 0.31 1.011 2.041 1 .4M 1 .$U 2.101 2,3
8、37 2.w 2.848 3.125 3.417 3.t23 4.044 4.318 2.138 2.381 2.610 2.845 3.134 3.414 3.108 4.013 4.a 4.aa S.OM -20 -10 o. io 20 30 40 5Q I 10 80 O. 3u O .u# 0.0 O.ST1 0.m 0.m 1.011 1.1n 1 .m 0.m 1.m O. 970 1.162 131 1 AS 1 .MI 28234 2N4 2.m 4.m 3*3n 3.m 2. TO1 3.111 3.m 4.m 4.m 5* ltl LTYt 8.m 1. 198 1 .s
9、a i*tn 7.a 8. 101 9.048 10.M 11.1lt 12.w 13.- 14.MJ 18.m 173? 18.828 9. 191 10. II 11.223 12.321 13.474 14.4H lS*W l(ll 2h.5 21 *Na 17.m h GPA TITLESREP 71 = 3824677 0002337 IbT . THT nn l?W om eJl 0.2 Dotrct Ion thf rska I d, DOb 0.5 0.000 0.024 1.8) -20 - ;j O io 20 30 40 so 60 TO 10 1.439 1.222 1
10、 .O31 O. 814 O. t49 0.W 0.5S9 0.401 O. 424 0.371 O. 332 0.001 0.001 0.001 0.00s 0.001 0.004 0.003 O. 003 0.002 o.oQ2 0.002 0.008 0.OI O. 001 0,OM 0.W 0.00) 0.001 0.001 0.003 O. O03 O. 003 o 242 o. 233 0.209 o. 1.0 O. 170 o. 19 O, 1b1 o. 129 0.118 o. loa o. 100 o * 022 0.020 0.010 0.014 0.01s 0,014 0
11、013 0.012 0.011 0.010 0.W mo11 mm im am om 01 0.l:l.S O.S:8.4 Wning 1001, pd 3.1 t 110 0.8 8.2 $01 TEH?, f -20 -10 O 10 20 3a 40 5a 4a TO 14 1.3TO I 1.11 1.oa I 0.911 0.m I 0.114 0.11) I o.st2 l 0.S1S I OM 0.422 12.W I 11.m 10.1n 1 9.194 8.n0 i 1.512 6.W 4.m s.147 s.al 4.m 23. $32 2.8?l 18.T93 l$.S
12、lS 1s. 2M 13,)i)S 12.w 11.374 10.819 9.m .OS 0.m 0.W 0.13 1 0.044 0.W 0.841 0.m O*O# 0.m 0.0s 0.m 1.117 14.&91 0.m 12.2$1 0.1) 10.383 0.m 1.w 0.883 U76 0.m s*m 0.w 4*a 0.W 4.2?3 0.487 3.W 0.4s 3.m 0.m mi , , i GPA TITLExREP 31 3824699 0002338 OTb I 105 0.339 3.187 -1.0417s 60 0.711 3.w -1.w 15 0,U 3
13、792 -1.69281 -15 0.13 4.01) -2.0)n Rosroe8ion Gitmt: COniLlnt 2 .s27oi9 Std Err of Est O .ou003 R %urd O .- n0. Of ObmWtiOlU 4 oarm of Fr- 2 x Cmfficiom(8) -1,11990 Std Err of bof. O.MISS DIKM Wf# 105 0.W 3.187 -1.19732 60 0.- 3.U -1.4481b 15 0.1s 3.792 -1.8971 -15 O.L 4.W -2.2- 10s 0.m 3.187 -1.- (io 0.127 3.a -2.- 1s 0.0 3.792 -2.m -1s 0.046 4.- -3.O9tl Rogreaion Qltmt: cownt 2.8- Std Lrt of Y Est O .w R -rad o .ml0 no. of Qbrirvrtsocr *. 4. Wm of rra 2
