| 气相法制备的超稳分子筛催化裂化催化剂LHA-28的研究开发 |
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| 引用本文： | 杜军,李峥,李才英,达志坚.气相法制备的超稳分子筛催化裂化催化剂LHA-28的研究开发[J].石油炼制与化工,2003,34(10):5-9. |
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| 作者姓名： | 杜军 李峥 李才英 达志坚 |
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| 作者单位： | 石油化工科学研究院,北京,100083 |
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| 摘 要： | 通过对催化剂活性组元结构的优化、选择合适的金属离子交换度以及优化载体的有效匹配，以气相化学法制备的新型超稳分子筛GHSY为活性组元，配以高活性的大孔载体，研制出LHA-28裂化催化剂。小试、中试及工业应用结果表明，该催化剂重油转化能力强，焦炭及产品选择性好，具有良好的应用前景。
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| 关 键 词： | 气相法 制备 超稳分子筛催化裂化催化剂 LHA-28 活性组元结构 炼油企业 重油 晶胞常数 |
| 修稿时间： | 2002年9月19日 |
RESEARCH AND DEVELOPMENT OF CRACKING CATALYST LHA-28 WITH ULTRASTABLE ZEOLITE PREPARED BY VAPOR PHASE METHOD |
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| Du Jun,Li Zheng,Li Caiying,Da Zhijian.RESEARCH AND DEVELOPMENT OF CRACKING CATALYST LHA-28 WITH ULTRASTABLE ZEOLITE PREPARED BY VAPOR PHASE METHOD[J].Petroleum Processing and Petrochemicals,2003,34(10):5-9. |
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| Authors: | Du Jun Li Zheng Li Caiying Da Zhijian |
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| Abstract: | Cracking catalyst LHA-28 was prepared via optimization of the active component structure, proper exchange with metai ion and carried on compatible high - activity large-pore matrix. The active component was a new type ultrastable zeolite GHSY prepared by vapor phase method. The laboratory, pilot plant and commercial application results showed that the said catalyst had the advanta-ges of high bottoms crackability and good coke and product selectivity, which is expected to have wide application prospects. |
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| Keywords: | vapor phase preparation catalytic cracking cracking catalyst |
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