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Ultrafine grinding of FGD and phosphogypsum with an attrition bead mill and a jet mill : optimisation and modelling of grinding and mill comparison
(Lappeenranta University of Technology, 1997-12-22)
Fine powders of minerals are used commonly in the paper and paint industry, and for ceramics. Research for utilizing of different waste materials in these applications is environmentally important.
In this work, the ...
Ash Particle Erosion on Steam Boiler Convective Section
(1997)
In this study, equations for the calculation of erosion wear caused by ash particles on convective heat exchanger tubes of steam boilers are presented. Anew, three-dimensional test arrangement was used in the testing of ...
Competitor Information andCompetitive Knowledge Management in a Large Industrial Organization
(1997-12-05)
Thisthesis supplements the systematic approach to competitive intelligence and competitor analysis by introducing an information-processing perspective on management of the competitive environment and competitors therein. ...
Role of references in international industrial marketing : a theory-building case study about supplier’s processes of utilizing references
(Lappeenranta University of Technology, 1997-12-16)
Scientific studies regarding specifically references do not seem to exist. However, the utilization of references is an important practice for many companies involved in industrial marketing. The purpose of the study is ...