Sökning: "Pilot plant trials"
Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Pilot plant trials.
1. An Experimental Study to Improve the Casting Performance of Steel Grades Sensitive for Clogging
Sammanfattning : In this study, the goal is to optimize the process and to reduce the clogging tendency during the continuous casting process. The focus is on clogging when the refractory base material (RBM) in the SEN is in contact with the liquid steel. LÄS MER
2. The Submerged Entry Nozzle : A Study of how to Reduce Decarburization and Clogging
Sammanfattning : During continuous casting the submerged entry nozzle (SEN) is one of the critical points. This since sequence casting is favourable, clogging of the SEN results in fever sequences or aborted castings. In this study the preheating of SEN has been evaluated at different steel plants. LÄS MER
3. District Heating-driven Membrane Distillation for Water Purification in Industrial Applications
Sammanfattning : Domestic and industrial water demands are growing globally due to population growth and rapid economic development, placing increasing strains on water resources. Wastewater effluents generated from these and other activities impact the environment and are thus subject to tightening regulation. LÄS MER
4. New methods for evaluation of tissue creping and the importance of coating, paper and adhesion
Sammanfattning : The creping process and the conditions on the Yankee cylinder dryer are key factors in a tissue paper mill, and they therefore need to be kept under good control in order to maintain a high and uniform quality. To this end it would be valuable to be able to make on-line measurements of Yankee coating thickness as well as the crepe structure of the tissue paper. LÄS MER
5. Three Dimensional Determinations of Inclusions in Ferroalloys and Steel Samples
Sammanfattning : As the requirements on material properties increase, there has been a demand on an additional knowledge on the effect of impurities in the ferroalloyson the steel cleanness. Thus, the number, morphology, size and composition of inclusions in sixdifferent ferroalloys (FeTi, FeNb, FeSi,SiMn, LC and HC FeCr) were investigatedin this study. LÄS MER