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多級孔ZSM-5分子篩的制備及其在煉油領(lǐng)域中的應(yīng)用

發(fā)布時(shí)間:2019-03-11 13:01
【摘要】:多級孔ZSM-5分子篩結(jié)合了微孔分子篩可調(diào)變的酸性、良好的水熱穩(wěn)定性以及介孔材料優(yōu)異的傳質(zhì)擴(kuò)散性能,在催化領(lǐng)域有著廣闊的應(yīng)用前景.我們綜述了近年來多級孔ZSM-5分子篩的研究進(jìn)展,重點(diǎn)概述了多級孔ZSM-5分子篩的不同制備方法,包括后處理法、硬模板法和軟模板法等,同時(shí)介紹了多級孔ZSM-5分子篩在煉油領(lǐng)域的應(yīng)用研究,并在上述基礎(chǔ)上對多級孔ZSM-5分子篩的研究趨勢進(jìn)行了展望.
[Abstract]:Multi-porous ZSM-5 molecular sieves combine the adjustable acidity of microporous molecular sieves, good hydrothermal stability and excellent mass transfer and diffusion properties of mesoporous materials, which have broad application prospects in the field of catalysis. In this paper, the research progress of multiporous ZSM-5 molecular sieves in recent years is reviewed, and the different preparation methods of multiporous ZSM-5 molecular sieves, including post-treatment method, hard template method and soft template method, are emphatically summarized. At the same time, the application and research of multi-stage pore ZSM-5 molecular sieve in oil refining field are introduced, and the research trend of multi-stage pore ZSM-5 molecular sieve is prospected on the basis of above mentioned.
【作者單位】: 大連理工大學(xué)化工學(xué)院;中國石化撫順石油化工研究院;
【基金】:中國石油化工股份有限公司項(xiàng)目~~
【分類號】:TE624.9
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本文編號:2438301

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