Materials Technology for Coal-Conversion Processes Quarterly Report: July-September 1978 Page: 4
viii, 62 p. : charts, tablesView a full description of this report.
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TABLE I. Relative Corrosion Resistance of Water-cooled Refractories Exposed to Slag A:tack in Test Run 9
Maximum Depth of
Removal a mm
Refractory Attack Full- 1/2-
Number Composition Type Line length length
38 Al203(60)-Cr203(27)-MgO(6)-Fe203(4)-SiO2(2) Fused-cast Top 4 2
Bottom 3 2
22 Cr203(80)-MgO(8)-Fe203(6)-A1203(5)-SiO2(1) Fused-cast Top 1 %0
Bottom 1 "0.5
Topb - 2
Bottomb - 2
91 SiC(75)-Si3N4(23) Sintered Top 14 12
Bottom 38 31
93 SiC(73)-A1203(14)-Si02(11) Sintered Top 14 12
Bottom 36 28
37 SiC(90)-Si2ON2(9) Sintered Top - 13
Bottom - 32
14 A1203(91.6)-SiO2(8.0)-Fe203(0.15)-Alkali(0.15) Sintered Top 22 24
Bottom 46 35
aMeasured from the original hot face.
bWithout water cooling.
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Ellingson, W. A. Materials Technology for Coal-Conversion Processes Quarterly Report: July-September 1978, report, 1978; Argonne, Illinois. (https://digital.library.unt.edu/ark:/67531/metadc283628/m1/14/: accessed July 18, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.