1000 * T TJ - T TT T —T Calculation, 0.5 refractories °: 7 oO Field measurement ‘oO @ Oo 5 100 ;—- oO Qa x — L | = 4 o > s © FE @ a! Cc 10 ;— — L Ssx 4 {_ ow 4 s & ce if1 —] 10 100 1000 Time (hr) Hicks - Fig. 3

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