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

Aluminum Paint

Atomic Weights, International-for 1908.

Belladonna, The Extraction of.....

96

.235

28

60

45

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

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

.201

Chemical Engineering, The Elements of.

Chemical Industry in Germany..

.129, 171, 215

58

Chemical Societies

..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

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

Earth's Crust, Composition of the

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

Feldspar, Preparing-for Market

Gas Engines Run by Gases from Copper Furnaces..

Germany, Chemical Industry in

"Helion" Filament

Index to Articles on Applied Chemistry.

1

116

.97, 146, 194

24

111

19

229

59

5

.44, 86, 128, 170, 214, 258

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

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

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

and Cast Iron

87

Sulphuric Acid Manufacture in Great Britain...

31