| 摘要: |
| 根据大连西太平洋石油化工有限公司8×104 t/a硫磺回收装置的生产运行现状及催化剂在装置上的应用情况，研究了催化剂的变化规律。通过进一步的装置标定和操作参数优化，并将研究成果应用于大连西太平洋石油化工有限公司8×104 t/a硫磺回收装置，使得该装置的操作稳定性大幅度提高，达到国内同类装置的最好水平，部分指标达到国际炼油行业公允的优秀标准。应用实践表明，CT6-4B系列硫磺回收催化剂的活性及Claus转化率较高，从硫磺回收及尾气处理的物料平衡来看，其总硫磺收率较高 |
| 关键词: 硫磺回收 催化剂 活性 CT6-4B |
| DOI： |
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| 基金项目: |
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| Study on sulphur recovery catalyst CT6-4B |
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Shan Baogui,Dai Xuehai,Yi Fengcheng,Li Fazhang
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Dalian West Pacific Petrochemical Company Limited, Dalian 116600, Liaoning, China
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| Abstract: |
| According to the running situation and catalyst application on sulfur recovery unit of Dalian West Pacific Petrochemical Co. Ltd (WEPEC), the change law of sulphur recovery catalyst was studied. By further calibration and optimization to operation parameters, the operation stability of the unit improves greatly, which reached optimal levels of domestic similar sulphur recovery unit and some indexes reached the evenhanded excellent standard of international refining industry. The applications data indicates that the catalyst CT6-4B series have a higher activity and stability. According to the material balance of sulphur recovery and tail gas treatment, the sulfur recovery rate is high. |
| Key words: sulphur recovery, catalyst, activity, CT6-4B |
