caa a22 4500 465780091 CHVBK 20180323111952.0 cr unu---uuuuu 170327e19900701xx s 000 0 eng 10.1007/BF01281563 doi (NATIONALLICENCE)springer-10.1007/BF01281563 Dependence of the properties of dinas on the technological parameters and the firing atmosphere [Elektronische Daten] [V. Bulakh, S. Romanenko] Conclusions: We confirmed that it is promising to use quartzite bodies containing quartzite grains having a maximum size of 2 mm for producing dinas from the Ovruchsk as well as the Pervoural'sk quartzites with decreased density and additional growth and a low content of residual quartz. In order to ensure low density, additional growth, and residual quartz content and a high degree of tridymitization of the dinas products obtained from the Pervoural'sk and the Ovruchsk quartzites, the temperature in the firing zone of the tunnel furnaces must be in the 1410-1420°C and 1420-1440°C ranges, respectively. We did not find specific advantage of any of the three types of iron-bearing mineralizers used in this study (roasted pyrite residue, converter slime, and scale). Similarly, using the reducing atmosphere for firing did not have a positive effect on the properties, on the reduction of the content of residual quartz, and on the increase of the quantity of tridymite. Plenum Publishing Corporation, 1991 Bulakh V. Ukrainian Scientific-Research Institute of Refractories, Ukraine aut Romanenko S. Ukrainian Scientific-Research Institute of Refractories, Ukraine aut Refractories Kluwer Academic Publishers-Plenum Publishers 31/7-8(1990-07-01), 463-466 0034-3102 31:7-8<463 1990 31 11148 https://doi.org/10.1007/BF01281563 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01281563 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bulakh V. Ukrainian Scientific-Research Institute of Refractories, Ukraine aut NATIONALLICENCE 700 1- Romanenko S. Ukrainian Scientific-Research Institute of Refractories, Ukraine aut NATIONALLICENCE 773 0- Refractories Kluwer Academic Publishers-Plenum Publishers 31/7-8(1990-07-01), 463-466 0034-3102 31:7-8<463 1990 31 11148 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer