247 
Composition of Natural Gas. 
CADY AND MCFARLAND. | 
TABLE No. 12. ANALYSES OF PENNSYLVANIA NATURAL GASES BY FRANCIS C. PHILLIPS. 
1 2 3 4 5 6 7 ) 9 10 nt 12 13 
Pole See Muh em es | eee Se She Te ath vo ioe eee eee 
age | age |ege| of | Bg | xe | 2 J | Oe | eee | Bis 
Saei= ial ent ses 8 ae 5 B 2 S $53 ia iS} Oye g + 
CONSTITUENTS. 8 oO, as) aL ISL foley a} 58 5 < eRe) ee =o 5 = 
page | eos | 2S ae | be ae ae S| BER g ty eo rg ag 
Pigg, | Pik Beem Se Shis Zi os = a Ee ® oN 
We $8 |: fa | ss 5 £3 RS ; eI Y 1 ES 72 
Ba 55 5 & a3 = ea See » : wo 7 
oO U 5s o& G : . : 
3 T © : bine Mees oe Oneal Roma Rea Be eo 
INSCRO@ eM sy. coder 9.06 QV 9 41 Avot 2.02 991; 15 30; 440; 7 30 0.00 0 70 | 12 32 7 10 
Carbonidioxiderce nr: 0.30 0 20 0 21 0.05 0.28 | trace 0.44) 0.20) 0.52 3.64 0 40 0,41 0 30 
IERGCIROBREIM, soccocccocce|| W) WW) 0 00 0 00 0.00 0.00 000; 000; 0.00; 0.00 0 00 0 00 0 00 0 00 
/NTMGNOMV®, « g0.00600 000006 0.00 0 00 0.00 0 00 0 00 000; 0.00; 0.00; 0 00 0.00 0.00 0 00 0 00 
Oxy CeMe ee oe oie one trace | trace | trace | trace | trace | trace | trace | trace | trace 0 00 0 00 | trace 0 00 
Hydrogen sulfid....... 0.00 0.00 0 00 0.00 0.00 | trace| 0.00; 000}; 0.00 0 00 0 00 0.00 0 00 
aan Spee Rethink 90 64 | 90 01 | 90.38 | 95.44 | 97.70 | 90 09 | 84.26 | 95.40 | 92.18 | 96 36 | 98.90 | 87.27 | 92 60 
Carbon monoxid.......| 0.00 0 00 0 00 0.00 0 00 000; 0.00; 0 00 0 00 0 00 0 00 0 00 0 00 
Olefinerss 0c Ses ooo 0.00 0.00 0 00 0.00 0 00 0.00; 000; 0.00; 0 00 0 00 0 00 0 00 0.00 
100.00 | 100.00 | 100 00 | 100 00 | 100.00 | 100 00_ 100 00 |100 00 | 100 00 | 100 00 | 100 00 | 100 00 | 100 00 
Composition of akove | 
paraffins by weight: . 
Carbonwe eos 76.69 | 76 77 | 7652 | 77.11 | 74.96 | 76.42 |. 76.68 | 75 15) 75.40 | 75 80 | 75 51 | 76.48 | 75 44 
Hydrogen....... 23.31 | 23 23 | 23.48 | 22 89 | 25 04! 23.58! 23.3821 24 851 24.60! 24 20! 24.49 |! 28 521 24.56 
Nos. 1, 2, 3, 4, 5, 6, 7 and 12 are from Pa. Geol. Survey, Ann. Report, 1886, p. 815. 
Nos. 8, 9, 10, 11 and 18 are from Am. Chem. Jour., 16, 416, 1894. 
