GAS SAMPLED. 



135 



The following table gives some analyses by Bunte of gas 

 samples from coal burnt in his experimental apparatus at 

 Munich : 



Min. and 

 Max. 

 of Air. 



CO, 



CO 



Coal from the Ruhr 



Do. 



Do. 



Do. 



Do. (grate more open). 

 Do. Do. 



Coal from Saarbruck: Kcenig.. 

 " " Tremosna: Bohemia 

 " " Hausham: Bavaria. 

 '* " Miesbach: Bavaria. 



the Ruhr : General \ Min. 



Erbstolln } Max, 



the Ruhr : Gelsen- j Min. 



kirchen { Max. 



Saarbruck : Saint- j Min. 



Ingbert / Max, 



Saarbruck : Mittel- j Min. 



bexbach } Max. 



Saarbruck : Heinitz 

 " Saarbruck: mixed.. 



Bohemia < , . 



] Max, 



Min. 

 v Max. 



Bavaria : Peissen- j Min. 

 berg | Max, 



Lignite from Bohemia 



Coke from Saarbruck j ^^ 



10.26 

 16.45 

 13.40 

 n-45 



8.15 



6.12 

 15.12 



7.07 

 13.78 



7-94 

 10.48 



5.71 



11.46 



5 42 



17.48 



12. 2O 

 16.45 



3 95 

 10.46 



5-44 

 10.73 



7.48 

 I3-30 



8.44 

 14.62 



6.49 



IO.22 



8.21 



15.50 

 8.48 



9.61 



7.00 



13.80 



7.60 



11.4 



8.07 

 13.96 



7.85 

 14.91 



6.36 

 14.87 



8.01 



0.53 

 1.94 

 0.48 



1.22 

 O. IO 

 0.89 

 1.09 



0.18 

 4.69 

 0.03 

 0.07 

 0.14 

 0.07 

 0.03 



1. 21 



? 



i-94 

 0.06 



O.I I 

 0.12 

 0.15 

 0.07 



0.61 

 0.19 



2 07 

 0.07 

 O.22 

 O.O4 

 0-74 

 0.08 



o. 16 



O.I I 



o.33 

 0.16 



o 15 



O. IO 



1.46 

 0.07 

 1.04 

 o. 16 

 0.13 

 0.03 



o.oi 

 i-45 

 0.30 

 0.78 

 o.oi 



O. IO 



1. 02 

 o.oo 

 0.16 

 0.09 

 0.19 

 0.08 

 0.07 



0.02 

 O.O6 

 0.30 



1.45 

 o.oo 



O. II 

 O.IO 



0.30 



O.IO 



0.33 



0.16 



1. 00 



0.06 

 0.07 



O.O2 



0.33 



0.07 

 0.08 

 0.05 

 0.30 

 0.09 

 0.04 

 0.09 



0.79 

 0.13 



0.60 

 0.23 

 0.09 



0.00 



I O.OO 



1.52 

 6.52 

 7.27 



II. 60 



14.21 



2.64 



12.57 



1. 10 



11.03 



9.28 



14.86 



8.66 



15.00 

 3-13 

 7.87 

 1.52 



16.41 

 8.58 



14-15 

 7-36 



11.91 



4-13 

 10.58 



2.07 

 12.70 



8-57 



10.64 



1.67 



9.69 



9-47 

 12.70 



4-36 

 11-53 



7-45 

 10.73 



2-93 

 10-57 



2.92 

 I3.I5 



4.16 

 10.87 



79-20 

 78.64 

 79-30 

 79-28 

 80.14 

 78.68 

 80.13 

 80.25 

 80.27 

 80.91 

 79.98 

 79.21 

 79-74 

 79-53 

 78.12 



7 8.'6 4 

 79.58 

 80.74 

 80.19 

 81.46 

 80.44 

 81.63 

 80.63 

 80.24 

 80.68 

 80.92 

 81.09 

 81.66 

 81.68 

 80.68 

 80.14 

 81.21 

 80.62 

 81.22 

 81.01 

 80.86 

 81.38 

 80.53 



80.10 



80.75 



81.09 



The data in the above table show that when air to the 

 amount of 15 cubic metres and over per kilogram (200 cubic 



