| http://www.w3.org/ns/prov#value | - According to the aforementioned method, C3-C20 hydrocarbons, which is a mixture of paraffins and olefins, are catalytically cracked (reaction temperature: 550-600??? C., and WHSV: 10-1000 h???1) in the presence of a pelletized catalyst which comprises 10-25 wt % ZSM-5 containing 1-3 wt % P and having a Si/Al ratio of 20-60, and a binder such as silica, Kaolin, and bentonite.
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