石油焦加压碱浸脱硫试验研究

Hydrometallurgy of China(2016)

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Abstract
研究了采用加压碱浸工艺对高硫石油焦进行脱硫,考察了氢氧化钠浓度、反应温度、反应时间等因素对石油焦脱硫率的影响.结果表明,在石油焦粒度≤50 μm、氢氧化钠浓度4 mol/L、液固体积质量比3∶1、反应温度120℃、反应时间5.Oh、压力0.8 MPa条件下,硫脱除率达73.5%,脱硫效果较好.
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