696 INDEX. 



Cementation index; hydraulic limes, 170-173, 176, 180, 182, 187 

 natural cements, 196-201, 214 

 Portland cements, 391-393, 397 

 slag cements, 656-667 

 Cementing materials, classification of, 2-10 

 , production in U. S., 2 

 <l Cement" plasters, analyses of, 57 

 definition of, 32 

 manufacture of, 31-55 

 properties of, 56-67 



Chamber-kiln for lime and cement, 106-108, 472-474 

 Charcoal, as rotary kiln-fuel, 526 

 Chemical analyses, see Analyses. 

 Chemical analysis, methods of, 576-582 

 Chemical compounds, table of, 12 

 Chemical elements, table of, 11 

 Chert, see Flint. 

 Clark pulverizer, 243 



Classification of cementing materials, 2-10 

 Classification of crushing machinery, 429-430 

 Clays; analyses of, 355, 356, 357, 359, 491, 492 

 origin of, 353 



used for kiln-brick, 490-492 

 used in Portland cement manufacture, 353-363 

 Clinker cooling, 527-530 

 Clinker grinding, 530-534 

 Closson process, 158 

 Coal for kilns, analyses of, 513 



, cost of preparation, 520 

 , crushing and pulverizing, 514-520 

 , distribution of, 513 

 , drying of, 515 

 , explosion and fire risks, 520 

 , treatment of, 514-522 

 Coke ash, analysis of, 396 

 Complex cementing materials, 6 

 Composition, chemical, see Analyses. 

 Compressive strength; of clay bricks, 145 



hydraulic limes, 183, 189, 190 

 lime-sand bricks, 142-146 

 natural cements, 274-275 

 plasters, 61-62 

 Portland cement, 588-592 

 puzzolan cements, 670-671 

 sand cement, 594, 596, 597 

 sandstones, 146 

 selenitic limes, 192-193 

 slag bricks, 678, 679, 683 

 silica cement, 594, 596, 597 



