Microscopical Examination of
Portland Cement, Clinker and Raw Feed
To Determine:
Effects of Cement-Plant Equipment and Process Changes
Evaluation of Heating Rate, Maximum Material Temperatrure, Time at High Temperature, and Cooling Rate (Ono's Method, Modified)
Prediction of 28-day Mortar-Cube Strength
Cement Particle-Size Variations (Approximate with Polyester Sieves)
Evaluation of Raw Feeds with F. L. Smidth's Burnability Test
Evaluation of Imported Cements and Clinkers
Supplementary Tests:
X-ray Diffraction with Rietveld Method for Phase Percentage Determination
Differential Scanning Calorimetry for Sulfate Phase Percentages
Bulk Chemical Analysis (ASTM C 114-05, Standard Test Method for Chemical Analysis of Hydraulic Cement)
Phase Percentages by Clinker Microscopy (ASTM C1356-96, 2001 Standard Test Method for Quantitative Determination of Phases by Microscopical Point-Count Procedure)