| PRODUCTION OF LIGHT ALKENES FROM SYNGAS OVER Fe-MnO CATALYST SUPPORTED ON IIA METAL OXIDE |
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| 作者姓名： | XU Long-Ya WANG Qing-Xia XU Yi-De CAI Guang-YuDalian Institute of Chemical Physics. Academia Sinica Dalian. Liaoning |
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| 摘 要： | The alkene selectivity of CO hvdrogenation over Fe-MnO catalystis improved obviously by using NA metal oxide as catalyst support.Bettercatalytic pertformance of catalyst Fe-MnO/MgO can be achieved withaddition of LA metal as promoter.The selectivity is insensitive totemperature.but not to syngas space velocity.Two kinds of coking(I and Ⅱ)will form over the catalyst during CO hydrogenation.lt is interesting thatcoking(I)is favorable for production of light alkenes while cokiing(lI)is not.Other more.LA metal oxide supported Fe-MnO catalyst is able to inhibit thesecondary reactions of ethylene and hydrogenation of propylene.which isfavorable for the formation of light alkenes.
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PRODUCTION OF LIGHT ALKENES FROM SYNGAS OVER Fe-MnO CATALYST SUPPORTED ON IIA METAL OXIDE |
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| XU Long-Ya,WANG Qing-Xia,XU Yi-De,CAI Guang-YuDalian Institute of Chemical Physics. Academia Sinica Dalian. Liaoning .PRODUCTION OF LIGHT ALKENES FROM SYNGAS OVER Fe-MnO CATALYST SUPPORTED ON IIA METAL OXIDE[J].Journal of Natural Gas Chemistry,1995(4). |
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| Authors: | XU Long-Ya WANG Qing-Xia XU Yi-De CAI Guang-YuDalian Institute of Chemical Physics Academia Sinica Dalian Liaoning |
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| Institution: | XU Long-Ya WANG Qing-Xia XU Yi-De CAI Guang-YuDalian Institute of Chemical Physics. Academia Sinica Dalian. Liaoning 116023 |
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| Abstract: | |
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| Keywords: | Fe-MnO catalyst ILA metal oxide light alkenes syngas |
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