Methanol conversion to light alkenes over SAPO-34 molecular sieves synthesized using various sources of silicon and aluminium

作者: M Popova , Ch Minchev , V Kanazirev

DOI: 10.1016/S0926-860X(98)00003-9

关键词: SelectivityAlkeneAluminiumInorganic chemistryChemistryMolecular sieveCatalysisMethanolCrystallinityHeterogeneous catalysisOrganic chemistryProcess Chemistry and Technology

摘要: Depending on the various sources of Si and Al used for synthesis, SAPO-34 materials with different degrees crystallinity density acid sites, as shown by TPD ammonia TPD-TGA 1-propanamine have been prepared. The effect acidities activity, selectivity lifetime catalysts in reaction methanol conversion to light alkenes has studied.

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