00000nam 2200000zi 4500 9.870013 CaOODSP 20221107163016 m o d f cr nn||||||||| 190315t19711971oncad obt f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- M38-1/240-1971E-PDF M38-1/240 Reeve, D. A., author. The dissolution of fused quartz in ferrous silicate slags / D.A. Reeve, Metals Reduction and Energy Centre. Ottawa : Department of Energy, Mines and Resources, Mines Branch, July 1971. ©1971 1 online resource (ii, 15 pages) : illustrations, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Research report ; R 240 Cover title. Digitized edition from print [produced by Natural Resources Canada]. "July 1971." Includes bibliographical references (page 9). "The dissolution of fused quartz in ferrous silicate slags was studied at 1250 and 1350 °C by measuring the decrease in diameter of lengths of fused quartz rod rotated in the slags. The dissolution rate was thought to be controlled by mass transfer of the dissolving species through a liquid boundary layer on the surface of the rotating specimen. Devitrification occurred on the outer surface of the specimen and the amount of devitrification was probably governed by the degree of penetration of the slag into the crystallizing layer. The dissolution rate of fused quartz in ferrous silicate slags, with silica contents varying from close to wüstite saturation to close to silica saturation, decreased with increasing silica content of the slag"--Abstract, page i. Includes abstract in French. Quartz Canada. Department of Energy, Mines and Resources. Canada. Mines Branch. Research report (Canada. Mines Branch) R 240. (CaOODSP)9.855660 PDF 2.14 MB https://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-1/M38-1-240-1971-eng.pdf