| 摘要 |
<p>A method of making 1-olefin such as 1-butene by contacting a mixed olefin feedstock preferably with a small pore molecular sieve catalyst, especially SAPO-34, at a temperature from 300°C to 700°C, and an effective pressure and WHSV to form an olefin product with a 1-olefin:isoolefin conversion index greater than 1:1. A mixed olefin feedstock produced from an oxygenate to olefin process is particularly well suited for the production of 1-olefin.</p> |
