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摘要: |
采用自由能最小化方法计算硫醚水热裂解反应的平衡组成,分析温度、压力、原料配比等因素对化学平衡的影响。计算结果表明:硫醚水热裂解反应所需的水蒸汽量随硫醚相对分子质量的增大而增多。当水不足时,提高原料配比、提高反应压力有利于脱硫。当水足量时,硫醚脱硫率可达100%,温度、压力、原料配比对平衡组成的影响很小。 |
关键词: 硫醚 水热裂解反应 自由能 温度 压力 反应压力 脱硫工艺 |
DOI: |
分类号:TE624.1 |
基金项目:黑龙江省自然科学基金资助项目 (E0 1 0 1 ) |
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Analysis of Chemical Equilibrium for Aquathermolysis of Thioether |
Liu Chuntian1 Liu Yongjian1 Cheng Xianbiao2
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Abstract: |
Free energy minimization method is used to study equilibrium composition of thioether in aquathermolysis reaction. The effects of temperature, pressure and feed ratio are analyzed by calculations. The results indicate that water needed by full aquathermol |
Key words: thioether, aquathermolysis, chemical equilibrium, free energy |