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On-Site Tests of a XRD/XRF On-Line Process Analyzers

Published online by Cambridge University Press:  06 March 2019

A. Ahonen ,
C.V. Alfthan ,
M. Hirvonen ,
J. Ollikainen ,
M. Rintamaki ,
K. Saloheimo  and
P. Virtanen
A. Ahonen
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
C.V. Alfthan
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
M. Hirvonen
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
J. Ollikainen
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
M. Rintamaki
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
K. Saloheimo
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
P. Virtanen
Affiliation:
Outokumpu Oy, Electronics Division, P.O. Box 85, 02201 Sspoo, Finland
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Extract

X-ray fluorescence (XRF) has been successfully used for more than 20 years as an on-line analysis method for controlling various industrial processes where the concentrations of different elements must be known in the process streams. In many industrial processes, however, the knowledge of the concentrations of different minerals, rather than those of the elements, is of prime importance. Examples of such processes are numerous; plants concentrating apatite for fertilizer and detergent manufacturers, paper filler producers manufacturing kaoline, titanium dioxide (rutile) and talc, potash concentrators and different crystallization processes.

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. 59 - 68
Copyright
Copyright © International Centre for Diffraction Data 1988

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