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OALib Journal期刊
ISSN: 2333-9721
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so42-/zro2的制备工艺对催化橡胶籽油裂解油酯化的影响
, PP. 1322-1327
Keywords: 橡胶籽油裂解油,so42-/zro2,酯化,生物燃油
Abstract:
？以so42-/zro2为催化剂对橡胶籽油裂解油进行甲酯化。研究了锆源、焙烧温度及焙烧时间对催化剂活性的影响,分别采用氨气吸附程序升温脱附(nh3-tpd)和吡啶红外(py-ir)对固体酸so42-/zro2的酸性和酸型进行分析。实验结果表明,以zrocl2为锆源,550℃焙烧4h所得固体酸so42-/zro2的催化活性最好,性能较稳定。对酯化产物的组成及性能进行了考察,结果表明,酯化产物的各项性能均优于传统工艺制备的生物燃油,且与0#柴油相近。
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