作者：Lu Xiaodong
出版項(xiàng)：Ann Arbor, Mich. : UMI, 2003
載體形態(tài)：
分類號(hào)：TB304
語(yǔ)種：英文
關(guān)鍵詞：refractory corrosion
內(nèi)容簡(jiǎn)介Properties of nuclear waste melts and glasses : contact-refractory corrosion and vapor phase hydration 核廢料熔體和玻璃的性能：接觸-耐火材料侵蝕和氣相水化 摘要： 廢料玻璃熔體對(duì)耐火材料侵蝕的控制和Hanford低活性廢料（LAW）玻璃產(chǎn)物要求的的氣相水化試驗(yàn)（VHT）是核廢料玻璃化遇到的許多技術(shù)挑戰(zhàn)中的其中兩個(gè)最為關(guān)鍵的問題。 在本研究中，把耐火材料侵蝕看作非平衡、多組分和多相反應(yīng)的傳輸過程的復(fù)合體，從熱力學(xué)和動(dòng)力學(xué)去研究。粒狀耐火材料在不飽和熔體的溶解試驗(yàn)加上過飽和熔體的結(jié)晶試驗(yàn)用來確定可能的平衡點(diǎn)。 In this study, refractory corrosion was treated as a complex non-equilibrium, multi-component and multi-phase reactive transport process and studied both thermodynamically and kinetically. Dissolution tests of granular refractory materials into under-saturated melts coupled with crystallization tests from supersaturated melts were used to determine the possible equilibrium points. The test results show that spinet phase is the most stable phase of K-3 refractory. ........
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