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1. 发明申请

WO2013166235A2 MAXIMIZING AROMATICS PRODUCTION FROM HYDROCRACKED NAPHTHA 审中-公开
标题翻译：最大限度地利用水力石墨制造芳香族化合物
公开(公告)号：WO2013166235A2
公开(公告)日：2013-11-07
申请号：PCT/US2013/039191
申请日：2013-05-02
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： AL THERWI, Fahad , AL EIDI, Mansoor , AL FUDAIL, Noaman
IPC分类号： C10G59/00 , C10G69/10 , C10L1/06
CPC分类号： C10G35/04 , C10G59/00 , C10G69/10 , C10G2400/30 , C10L1/06
摘要： A gasoline blending components production system useful for producing both aromatics and gasoline blending components from naphtha. The production system includes a light hydrocracked naphtha splitter, a medium hydrocracked naphtha splitter, a naphtha hydrotreater, an isomerization unit, a continuous catalytic reformer and aromatics complex. The production system is operable to produce both refined benzene and para -xylene products in addition to medium hydrocracked naphtha, isomerate, a C7s cut and a C9+ cut, which are useful for gasoline blending without additional treatment. A method for producing gasoline blending components while maximizing aromatic production includes introducing both stabilized hydrocracked naphtha to the light hydrocracked naphtha splitter and straight run naphtha to the naphtha hydrotreater. Operating the production system produces three types of hydrocracked naphtha: a light hydrocracked. naphtha, a medium hydrocracked naphtha and a heavy hydrocracked naphtha. Light and heavy hydrocracked naphtha are directed to the naphtha hydrotreater.
摘要翻译：一种汽油混合组分生产系统，可用于生产石脑油中的芳烃和汽油调和组分。生产系统包括轻质加氢裂化石脑油分离器，介质加氢裂化石脑油分离器，石脑油加氢处理器，异构化单元，连续催化重整器和芳族化合物。除了中等加氢裂化石脑油，异构体，C7s切割和C9 +切割之外，该生产系统可操作地生产精制苯和对二甲苯产物，其可用于汽油混合而无需额外处理。在最大化芳香族生产的同时制备汽油调和组分的方法包括将稳定的加氢裂化石脑油引入轻质加氢裂化石脑油分离器和直馏石脑油到石脑油加氢处理器。经营生产系统生产三种加氢裂化石脑油：轻加氢裂化。石脑油，中等加氢裂化石脑油和重质加氢裂化石脑油。轻质和重质加氢裂化石脑油被引导至石脑油加氢处理器。

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