发明申请
US20130012748A1 PROCESS TO INCREASE SELECTIVITY TO ETHYLENE IN OXYGENATES-TO-OLEFINS CONVERSIONS 有权
在氧化烯烃转化中提高乙烯选择性的方法

PROCESS TO INCREASE SELECTIVITY TO ETHYLENE IN OXYGENATES-TO-OLEFINS CONVERSIONS
摘要:
A process for converting an oxygenate-containing feedstock to a product comprising olefins comprises including in the oxygenate-containing feedstock an amount of ammonia. The presence of the ammonia increases the product's ratio of ethylene to propylene.
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