Hostname: page-component-84b7d79bbc-rnpqb Total loading time: 0 Render date: 2024-07-30T23:23:57.501Z Has data issue: false hasContentIssue false
  • English
  • Français

Applications of On-Line XRF and XRD Analysis Techniques to Industrial Process Control

Published online by Cambridge University Press:  06 March 2019

Mattt Hietala  and
Dennis J. Kalnicky
Mattt Hietala
Affiliation:
Outokumpu Oy, Espoo, Finland
Dennis J. Kalnicky
Affiliation:
Princeton Gamma-Tech, Princeton, New Jersey
Get access

Extract

Temperature, pressure, and flow measurements are considered standard for process control purposes. It is vital that they be made on-line in real-time and not manually in the laboratory. Chemical assays should be done as fast and continuous as temperature measurements in order to be useful for process control. Until recently, this has not been the case because the assay methods have been difficult to automate.

Type
II. On-Line X-Ray Analysis
Information
Advances in X-Ray Analysis , Volume 32: Thirty-Seventh Annual Conference on Applications of X-ray Analysis, August 1-5, 1988 , 1988 , pp. 49 - 57
Copyright
Copyright © International Centre for Diffraction Data 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. “On-stieam X-ray Diffraction Analyzer for Mineral Concentrators,” Sipila, H. and Koskinen, J., Denver X-ray Conference, August, 1986; Advances in X-Ray Analysis, Vol. 30,pp. 367–372 (1987).Google Scholar
2. “Application and Economic Aspects of WDXRF and EDXRF Techniques in Industry,” Rautala, P., Hietala, M., and Sipila, H., Proceedings ofthe Advisory Group Meeting on Practical Aspects of Energy Dispersive X-ray Fluorescence Analysis, Organized by the International Atomic energy Agency, Vienna, 29 May - 2 June, 1978,Google Scholar
3. “New Energy and Wavelength Dispersive On-stream XRF Probes,” Hietala, M. and Kiuru, E., Third IFAC Symposium on Automation in Mining, Mineral and Metal Processing, Montreal, August, 1980.Google Scholar
4. “Automation of the assays in the KCl-production by X-ray methods,” Golovkov, B.J. and Sipila, H.J., IFAC Symposium on automation in Mining, Mineral and Metal Processing, Tokyo, August, 1986.Google Scholar
5. “On-site Tests of a new XRD/XRF On-line Process Analyzer,” Ahonen, A. et al. , Denver X-ray Conference, August, 1988.Google Scholar
6. “Experiences of a new on-stream X-ray analyzer in a metal refinery,” Saarhelo, K., International Federation of Automatic Control—4th IFAC symposium, Helsinki, Pergamon Press, Oxford, 1983.Google Scholar
7. “Application Announcement: automatic Analysis of Flash Furnace Feed using Courier 20 On-stream Analyzer,” Outokumpu Electronics publication, Espoo, Finland, 1988.Google Scholar
8. “On-line Analysis in Industrial Mineral Applications,” Saarhelo, K., 8th Industrial Minerals International Congress, Boston, April, 1988.Google Scholar