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1.发明授权Process development by parallel operation of paraffin isomerization unit with reformer 有权石蜡异构化装置与重整器并行运行的工艺开发公开(公告)号：US08808534B2
公开(公告)日：2014-08-19
申请号：US13192062
申请日：2011-07-27
IPC分类号： C10G35/02
CPC分类号： C10G59/06 , C10G61/08 , C10G2300/104 , C10G2300/1044 , C10G2300/305 , C10G2300/4006 , C10G2300/4012 , C10G2400/02
摘要： A process for refining naphtha that results in an improved octane value in a subsequent gasoline blend. Certain embodiments include separating a naphtha feed into light naphtha and heavy naphtha; separating the heavy naphtha into a paraffin stream and non-paraffin stream; introducing the light naphtha to a first isomerization unit, introducing the paraffin stream to a second isomerization unit; introducing the non-paraffin stream to a reforming unit and combining the resulting effluents to form a gasoline blend. The resulting gasoline blend has improved characteristics over gasoline blends that are made without introducing the paraffin stream to a second isomerization unit.
摘要翻译： 精炼石脑油的方法，其导致随后的汽油混合物中改善的辛烷值。 某些实施方案包括将石脑油进料分离成轻质石脑油和重质石脑油; 将重质石脑油分离成石蜡流和非石蜡流; 将轻石脑油引入第一异构化单元，将石蜡流引入第二异构化单元; 将非石蜡流引入重整单元并将所得的流出物组合以形成汽油混合物。 所得到的汽油共混物具有比在不将石蜡流引入第二异构化单元的情况下制备的汽油共混物更好的特性。
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2.发明申请Process Development By Parallel Operation Of Paraffin Isomerization Unit With Reformer 有权石油异构化单元与重整器并联运行的过程开发公开(公告)号：US20130026066A1
公开(公告)日：2013-01-31
申请号：US13192062
申请日：2011-07-27
IPC分类号： C10G35/02
CPC分类号： C10G59/06 , C10G61/08 , C10G2300/104 , C10G2300/1044 , C10G2300/305 , C10G2300/4006 , C10G2300/4012 , C10G2400/02
摘要： A process for refining naphtha that results in an improved octane value in a subsequent gasoline blend. Certain embodiments include separating a naphtha feed into light naphtha and heavy naphtha; separating the heavy naphtha into a paraffin stream and non-paraffin stream; introducing the light naphtha to a first isomerization unit, introducing the paraffin stream to a second isomerization unit; introducing the non-paraffin stream to a reforming unit and combining the resulting effluents to form a gasoline blend. The resulting gasoline blend has improved characteristics over gasoline blends that are made without introducing the paraffin stream to a second isomerization unit.
摘要翻译： 精炼石脑油的方法，其导致随后的汽油混合物中改善的辛烷值。 某些实施方案包括将石脑油进料分离成轻质石脑油和重质石脑油; 将重质石脑油分离成石蜡流和非石蜡流; 将轻石脑油引入第一异构化单元，将石蜡流引入第二异构化单元; 将非石蜡流引入重整单元并将所得的流出物组合以形成汽油混合物。 所得到的汽油共混物具有比在不将石蜡流引入第二异构化单元的情况下制备的汽油共混物更好的特性。
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