首页>
外国专利>
INTEGRATED PROCESS FOR CONVERSION OF WHOLE CRUDE TO LIGHT OLEFINS
INTEGRATED PROCESS FOR CONVERSION OF WHOLE CRUDE TO LIGHT OLEFINS
展开▼
机译:全原油转化为低碳烯烃的一体化工艺
展开▼
页面导航
摘要
著录项
相似文献
摘要
Light olefins may be produced from a hydrocarbon feed by a method that includes separating the hydrocarbon feed into at least a light gas fraction stream comprising C1-C4 alkanes, a light fraction stream comprising C5+ alkanes, and a heavy fraction stream. The temperature cut between the light fraction stream and the heavy fraction stream may be at 280°C to 320°C. The method may further include steam cracking at least a portion of the light gas fraction stream to produce a steam cracked effluent stream and catalytically cracking at least a portion of the light fraction stream and the heavy fraction stream in a steam enhanced catalytic cracker (SECC) to produce a catalytically cracked effluent stream. The steam cracked effluent stream and the catalytically cracked effluent stream may be sent to a product separator to produce the light olefins.
展开▼