| http://www.w3.org/ns/prov#value | - Typical levels of coke on the molecular sieve catalyst composition are in the range of from 0.01 weight percent to about 21 weight percent based on the weight of the molecular sieve, such as from about 0.1 weight percent to about 10 weight percent, for example from about 0.2 weight percent to about 5 weight percent, and conveniently from about 0.3 weight percent to about 2 weight percent.
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