Abstract:
Metal containing ZSM-5 can produce higher hydrocarbons in methane oxidation. Many researchers have studied the applicability of HZSM-5 and modify ZSM-5 for methane conversion to liquid hydrocarbons, but their research results still lead to low conversion, low selectivity and low heat resistance. The modified HZSM-5, by loading with tungsten (W), could enhance its heat resistant performance, and the high reaction temperature (800 °C) did not lead to a loss of the W component by sublimation. The loading of HZSM-5 with tungsten and copper (Cu) resulted in an increment in the methane conversion as well as CO2 and C5+ selectivities. In contrast, CO, C2–3 and H2O selectivities were reduced. The process of converting methane to liquid hydrocarbons (C5+) was dependent on the metal surface area and the acidity of the zeolite. High methane conversion and C5+ selectivity, and low H2O selectivity are obtained over W/3.0Cu/HZSM
- Didi Dwi Anggoro and Nor Aishah Saidina Amin (2006). Methane Conversion to Liquid Hydrocarbons Over W-ZSM-5 and W-loaded Cu-HZSM-5. ASEAN Journal of Chemical Engineering, 6 (2), 58 – 65.
