石油化工高等学校学报
石油化工高等學校學報
석유화공고등학교학보
JOURNAL OF PETROCHEMICAL UNIVERSITIES
2013年
6期
12-15,21
,共5页
彭冲%薛金召%曾榕辉%王仲义%韩龙年
彭遲%薛金召%曾榕輝%王仲義%韓龍年
팽충%설금소%증용휘%왕중의%한룡년
减压蜡油%加氢脱硫%宏观%动力学模型
減壓蠟油%加氫脫硫%宏觀%動力學模型
감압사유%가경탈류%굉관%동역학모형
Vacuum gas oil%Hydrodesulfurization%Macro%Kinetic model
以3种不同VGO为原料,在200 mL固定床连续等温加氢试验装置上,考察了反应温度、氢分压、体积空速、氢油体积比等工艺条件对加氢精制催化剂A脱硫反应的影响,同时建立了相应的关联曲线,探讨工艺条件对精制油中硫含量的影响趋势。建立了减压蜡油加氢脱硫宏观动力学模型,对动力学模型进行优化计算和实验验证,结果表明模型具有一定的预测精度。
以3種不同VGO為原料,在200 mL固定床連續等溫加氫試驗裝置上,攷察瞭反應溫度、氫分壓、體積空速、氫油體積比等工藝條件對加氫精製催化劑A脫硫反應的影響,同時建立瞭相應的關聯麯線,探討工藝條件對精製油中硫含量的影響趨勢。建立瞭減壓蠟油加氫脫硫宏觀動力學模型,對動力學模型進行優化計算和實驗驗證,結果錶明模型具有一定的預測精度。
이3충불동VGO위원료,재200 mL고정상련속등온가경시험장치상,고찰료반응온도、경분압、체적공속、경유체적비등공예조건대가경정제최화제A탈류반응적영향,동시건립료상응적관련곡선,탐토공예조건대정제유중류함량적영향추세。건립료감압사유가경탈류굉관동역학모형,대동역학모형진행우화계산화실험험증,결과표명모형구유일정적예측정도。
The effect of reaction temperature , hydrogen partial pressure , LHSV , V (H2 )/V (oil) on the VGO hydrodesulfurization was studied and the trend of sulfur content in hydrotreated oil was also reflected based on correlated curves which were established on process conditions .Moreover a macro kinetic model of VGO hydrodesulfurization was set up and kinetic model parameters were correlated and validated by experiments .The results show this model held prediction accuracy .