Title :
Laboratory automation in a cement plant: system configuration and operating results
Author :
Sheth, Satish ; Brady, Patrick A.
Author_Institution :
RMC Lonestar, Davenport, CA, USA
Abstract :
The application of automation to raw meal sampling and analysis for online control of the raw mix composition in the blending silo of a cement plant is discussed. X-ray fluorescence spectroscopy makes feasible the automation of the sampling and analysis routine in the laboratory. The necessary frequency of sampling can readily by achieved and the consistency of samples for analysis maintained. Operating results are reviewed in connection with the POLAB laboratory automation system at the Santa Cruz plant of RMC-Lone Star, which uses this technique.<>
Keywords :
cement industry; process computer control; POLAB laboratory automation system; RMC-Lone Star; Santa Cruz plant; X-ray fluorescence spectroscopy; automation; blending silo; cement plant; online control; raw meal sampling; raw mix composition; Automatic control; Automation; Cement industry; Control systems; Kilns; Laboratories; Production; Quality control; Raw materials; Sampling methods;
Conference_Titel :
Cement Industry Technical Conference, 1988. Record of Technical Papers., 30th IEEE
Conference_Location :
Quebec, Quebec, Canada
DOI :
10.1109/CITCON.1988.13250
