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公开(公告)号:US09481835B2
公开(公告)日:2016-11-01
申请号:US13037185
申请日:2011-02-28
申请人: Tom Corscadden , Jim Kearns , Greg Diduch , Damien Hocking , Darius Remesat
发明人: Tom Corscadden , Jim Kearns , Greg Diduch , Damien Hocking , Darius Remesat
CPC分类号: C10G55/04 , C10G21/003 , C10G53/04 , C10G2300/1033
摘要: The invention provides improved apparatus and method for producing a pipeline-ready or refinery-ready feedstock from heavy, high asphaltene crude, comprising a pre-heater for pre-heating a process fluid to a design temperature at or near the operating temperature of a reactor; moving the process fluid into the reactor for conversion of the process fluid by controlled application of heat to the process fluid in the reactor so that the process fluid maintains a substantially homogenous temperature to produce a stream of thermally affected asphaltene-rich fractions, and a stream of vapor. The stream of vapor is separated into two further streams: of non-condensable vapor, and of light liquid hydrocarbons. The thermally affected asphaltene-rich fraction is deasphalted using a solvent extraction process into streams of heavy deasphalted oil liquid, and concentrated asphaltene, respectively. The deasphalted oil liquid and the light liquid hydrocarbons produced are blended to form a pipeline or refinery-ready feedstock.
摘要翻译: 本发明提供了用于从重质高沥青质原油生产管道预备或炼油厂准备原料的改进的装置和方法,包括用于将过程流体预加热至反应器的操作温度或其附近的设计温度的预热器 ; 将工艺流体移动到反应器中,以通过将反应器中的过程流体受控地施加热来转化工艺流体,使得工艺流体保持基本均匀的温度以产生热影响的沥青质富集部分流,以及流 的蒸汽。 蒸汽流被分离成另外两个流:不可冷凝的蒸汽和轻质液体烃。 使用溶剂萃取方法将受热影响的含沥青烯馏分脱沥青分别转化成重型脱沥青油液体和浓缩沥青质。 将脱沥青油液体和所生产的轻质液体烃混合以形成管道或炼油厂原料。