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THE COAL TRADE BULLETIN. 45<br />

DESCRIPTIVE LIST OF COALS TESTED.<br />

No. Kind of Coal. State<br />

County. Place.<br />

Name of Coal<br />

Bed.<br />

Mine.<br />

29 Bituminous Wyo. . .Sweetwater ....Rock Springs. .Rock Springs. ..No 1.<br />

30 Bituminous Wyo. . .Carbon Hanna .Lower Lower No. 2.<br />

oo Bituminous ( cannel).. Ky. . . .Johnson Paintsville Flambeau.<br />

35 Bituminous W.Va. .Marion Monongah Pittsburgh No. 6.<br />

37 Semi-bituminous Va Tazewell Pocahontas . . . .No. 3 Baby.<br />

39 Bituminous Ill Saline Harrisburg . . . .No. 5 No. 9.<br />

41 Bituminous Pa Fayette Connellsville . ..Pittsburgh Leisenring No. 1.<br />

43 Sub-bituminous Wyo Sheridan Sheridan No. 9 Dietz No. 2.<br />

49 Bituminous Ill Franklin Benton No. 7 Hart-Williams.<br />

TABLE 1. CASES GIVEN OFF AM) OXGEN AESOHBED BY Foil: COALS.<br />

Gas Removed.<br />

Volume of Gas<br />

Relative to<br />

Volume of Coal.®<br />

Coal.<br />

Pocahontas, Va..<br />

(No. 37).<br />

Harrisburg. 111..<br />

(No. 39).<br />

Sheridan, Wyo. .<br />

(No. 43).<br />

Benton, 111<br />

~~ (No. 49)'.<br />

Coal<br />

No.<br />

29<br />

30<br />

33<br />

35<br />

41<br />

of Coal.<br />

Kilos.<br />

13.4<br />

14.6<br />

8.1<br />

19 1<br />

Period of Time.<br />

First 31 days. .<br />

Next 28 days. .<br />

Next 31 days. .<br />

Next 183 days.<br />

Next 31 days. .<br />

10 months. . . .<br />

First 4 days. . .<br />

Next 24 days. .<br />

Next 31 davs. .<br />

Next 30 days. .<br />

Next 153 days.<br />

Next 31 days. .<br />

First 7 days. . .<br />

Next 23 days. .<br />

Next 31 davs. .<br />

Next 30 days. .<br />

Next 92 days. .<br />

Next 31 days. .<br />

First 15 days. .<br />

| Next 15 days..<br />

| Next 62 days..<br />

Next 30 days. .<br />

1 Next 31 days. .<br />

Next 365 days.<br />

1<br />

Carbon<br />

Dioxide.<br />

c.c.<br />

18<br />

0<br />

2<br />

15<br />

26<br />

61<br />

16<br />

0<br />

39<br />

0<br />

34(1<br />

218<br />

613<br />

144<br />

57<br />

289<br />

350<br />

1,014<br />

436<br />

. 2,290<br />

9S<br />

0<br />

182<br />

167<br />

63<br />

741<br />

Oxvgen.<br />

c.c.<br />

[ 17 months<br />

. 1,251<br />

. . .<br />

2.353 16.916 66,840<br />

TABLE 2. 1ASES GIVEN OFF AND OXYGEN AI1SOI U'.EI) IIV FIVE COAl.S.<br />

(Gas allowed to accumulate in a confined space)<br />

Period of time. Carbon<br />

Dioxide.<br />

c.c.<br />

First 22 days 600<br />

Next 9 days 1<br />

First 10 days 204<br />

Next 21 days 14<br />

First 24 days 650<br />

Next 249 days 230<br />

First 4 days 0<br />

Next 26 days 120<br />

First day 135<br />

Next 10 days 155<br />

Next 415 days 16<br />

37<br />

7<br />

9<br />

11<br />

5<br />

102<br />

21<br />

I)<br />

456<br />

102<br />

363<br />

181<br />

1.126<br />

0<br />

52<br />

61<br />

54<br />

282<br />

166<br />

615<br />

0<br />

34<br />

844<br />

603<br />

872<br />

Gas Evolved per 1(1<br />

Kilos of Coal<br />

Methane.<br />

c.c.<br />

120<br />

0<br />

1.540<br />

265<br />

0<br />

0<br />

3,190<br />

2,010<br />

980<br />

3011<br />

Methane.<br />

c.c.<br />

"/', 1<br />

95<br />

18<br />

39<br />

0<br />

4S3<br />

2.456<br />

1,370<br />

2,435<br />

1.407<br />

4,185<br />

330<br />

12.1S3<br />

408<br />

4S6<br />

192<br />

0<br />

a<br />

0<br />

1.146<br />

7,095<br />

1,051<br />

5,349<br />

996<br />

605<br />

1,820<br />

Admitted.<br />

c.c.<br />

1,830<br />

4,010<br />

7,275<br />

24,510<br />

4,860<br />

42,185<br />

1.660<br />

0<br />

7.320<br />

2,744<br />

17,460<br />

4,040<br />

33,224<br />

2,520<br />

1,550<br />

3,110<br />

2,940<br />

13,760<br />

3,99(1<br />

27,870<br />

2,040<br />

4,610<br />

33,700<br />

10,970<br />

15,520<br />

Oxygen<br />

Absorbed.<br />

c.c.<br />

2,500<br />

0<br />

2,500<br />

0<br />

2,500<br />

2,300<br />

1.080<br />

1,220<br />

Methane<br />

Evolved.<br />

0.032<br />

.009<br />

.002<br />

.004<br />

.0<br />

.047<br />

.218<br />

.122<br />

.217<br />

.125<br />

.372<br />

.029<br />

1.083<br />

.075<br />

.078<br />

.031<br />

.0<br />

.(I<br />

.0<br />

.184<br />

.763<br />

.113<br />

.577<br />

.107<br />

.065<br />

.196<br />

1.821<br />

,<br />

Oxygen<br />

Absorbed.®<br />

0.174<br />

.390<br />

.705<br />

2.375<br />

.471<br />

4.115<br />

.145<br />

.0<br />

.610<br />

.235<br />

1.520<br />

.343<br />

2.S53<br />

.403<br />

.240<br />

.488<br />

.462<br />

2.157<br />

.612<br />

4.362<br />

.220<br />

.494<br />

3.532<br />

1.113<br />

1.576<br />

©6.935<br />

Volumes of Gas Relative<br />

to Volun e of Coal.<br />

Methane<br />

Evolved.<br />

0.015<br />

.192'<br />

.033<br />

0<br />

.390'<br />

.251<br />

.122'<br />

.038<br />

Oxygen<br />

Absorbed.<br />

0.313<br />

.313<br />

.313<br />

.135<br />

.153

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