THE

CHEMICAL ENGINEER

A MONTHLY JOURNAL OF PRACTICAL, APPLIED AND
ANALYTICAL CHEMISTRY

VOLUME VII

JANUARY - JUNE, 1908

THE CHEMICAL ENGINEER PUBLISHING CO.

355 DEARBORN STREET

CHICAGO, ILL.

Alkali, Note on Determining-in Lime Sludge from Caustic Soda..

Alloys, The Valuation of Engineering

96

235

Aluminum Paint

28

Belladonna, The Extraction of.......

Atomic Weights, International-for 1908.

Boller Water, Experiments with Electrical Treatment of on the El Paso

and Southwestern Railway System..

60

45

6

Chemical Engineers, Institute of-to be Organized in June..

Chemical Engineering, The Elements of..

Chemical Industry in Germany..

Chemical Societies

158, 203, 247

201

129, 171, 215

58

.33, 73, 118, 161, 204

Coal. How Long Will Our-Supply Meet the Increasing Demands of Com-

Copper, Precipitating-from the Mine Waters of Butte, Mont.

61

Correspondence

Creosote, A Specification for Coal Tar....

.75, 119, 163, 206

.223

Creosoting Process as Practiced by the Southern Pacific Railroad Company.... 62

Cyanide Process, The-A Review..

Dust Explosions

1

116

Dust Explosions, The-at Minneapolis, May 2, 1878, and Other Dust Ex-
plosions

..97, 146, 194

Feldspar, Preparing-for Market

Earth's Crust, Composition of the

Electro-Analysis, A Substitute for Rotating Electrodes in Rapid..

Gas Engines Run by Gases from Copper Furnaces.

24

111

. 19

.229

Metallurgical Furnaces, The Use of Pulverized Fuel for Heating..

.247

Pulverized Fuel, The Use of-for Heating Metallurgical Furnaces....

Recent Inventions

28

29, 69, 115, 157, 201, 247

57

106, 142

.206

.40, 79, 124, 166, 214, 252

71

20

.115

75

.119

... 247

.40, 79, 124, 166, 209, 252

Sulphur, Sulphuretted Hydrocarbon Loss in Evolution Methods for-in Steel

and Cast Iron

Sulphuric Acid Manufacture in Great Britain.

87

31