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1. 发明授权

US07708956B2 Combination hot separator and reactor vessel for simultaneously desulfurizing two vapor streams 有权
标题翻译：组合热分离器和反应器容器，用于同时脱硫两种蒸汽流
公开(公告)号：US07708956B2
公开(公告)日：2010-05-04
申请号：US11851763
申请日：2007-09-07
申请人： Richard K. Hoehn , Giles R. Maddox , David A. Lindsay
发明人： Richard K. Hoehn , Giles R. Maddox , David A. Lindsay
IPC分类号： C10G45/06
CPC分类号： C10G45/08 , C10G49/002
摘要： A method and an apparatus for removing sulfur hydrocarbon compounds from a naphtha stream and for simultaneously removing sulfur hydrocarbon compounds from two streams is described. A separator vessel having a top, a bottom, a primary feed inlet and a co-feed inlet is disposed vertically above the primary feed inlet. The separator vessel further includes a catalyst bed disposed between the co-feed inlet and the top. A primary feed stream comprising sulfur hydrocarbon compounds is delivered through the effluent inlet and a vaporized co-feed stream that also comprises sulfur hydrocarbon compounds is delivered through the co-feed inlet. Vaporized sulfur hydrocarbon compounds from the primary feed stream with the vaporized co-feed stream pass upwardly through the desulfurization catalyst bed. Sulfur hydrocarbon compounds from both primary feed and co-feed stream are at least partially converted to hydrogen sulfide and non-sulfur containing hydrocarbons in the catalyst bed.
摘要翻译：描述了从石脑油流中除去硫烃化合物并同时从两个流中除去硫烃化合物的方法和装置。具有顶部，底部，主进料入口和共进料入口的分离器容器垂直设置在主进料口上方。分离器容器还包括设置在共进料口和顶部之间的催化剂床。包含硫烃化合物的主要进料流通过流出物进口输送，并且还包含硫烃化合物的蒸发的共进料流通过共进料入口输送。来自主进料流的汽化的硫烃化合物与汽化的共进料流向上通过脱硫催化剂床。来自初级进料和共进料流的硫烃化合物在催化剂床中至少部分转化为硫化氢和不含硫烃。

2. 发明申请

US20090065397A1 COMBINATION HOT SEPARATOR AND REACTOR VESSEL FOR SIMULTANIOUSLY DESULFURIZING TWO VAPOR STREAMS 有权
标题翻译：组合热分离器和反应器容器，用于同时脱硫两个蒸汽流
公开(公告)号：US20090065397A1
公开(公告)日：2009-03-12
申请号：US11851763
申请日：2007-09-07
申请人： Richard K. Hoehn , David A. Lindsay , Giles R. Maddox
发明人： Richard K. Hoehn , David A. Lindsay , Giles R. Maddox
IPC分类号： C10G45/06
CPC分类号： C10G45/08 , C10G49/002
摘要： A method and an apparatus for removing sulfur hydrocarbon compounds from naphtha stream as well as a method and an apparatus for simultaneously removing sulfur hydrocarbon compounds from two streams is shown and described. The method includes providing a separator vessel having a top, a bottom, a primary feed inlet in a co-feed inlet disposed vertically above the primary feed inlet. The separator vessel further includes a catalyst bed disposed between the co-feed inlet and the top. The top includes a vapor outlet and bottom includes a bottoms outlet The method includes delivering a primary feed stream comprising sulfur hydrocarbon compounds through the effluent inlet and delivering a vaporized co-feed stream that also comprises sulfur hydrocarbon compounds through the co-feed inlet. The method further includes vaporizing at least a portion of the sulfur hydrocarbon compounds in the primary feed stream and passing the vaporized sulfur hydrocarbon compounds from the primary feed stream with the vaporized co-feed stream, that also comprises sulfur hydrocarbon compounds, upward through the catalyst bed Sulfur hydrocarbon compounds from both primary feed and co-feed stream are at least partially converted to hydrogen sulfide and non-sulfur containing hydrocarbons in the catalyst bed. Then, the method includes removing the co-feed stream and vaporized portion of the primary feed, less at least some sulfur hydrocarbon compounds, through the vapor outlet and removing the primary feed stream through the bottoms outlet
摘要翻译：显示并描述了从石脑油流中除去硫烃化合物的方法和装置，以及从两个流中同时除去硫烃化合物的方法和装置。该方法包括提供分离器容器，其具有顶部，底部，在主进料入口垂直上方设置的共进料入口中的主进料入口。分离器容器还包括设置在共进料口和顶部之间的催化剂床。顶部包括蒸汽出口，底部包括底部出口。该方法包括通过流出物入口输送包含硫烃化合物的主进料流，并通过共进料口输送还包含硫烃化合物的蒸发的共进料流。该方法还包括蒸发主进料流中的至少一部分硫烃化合物，并将来自主进料流的蒸发的硫烃化合物与气化的共进料流（其还包含硫烃化合物）向上通过催化剂床主要进料和共进料物流中的硫烃化合物在催化剂床中至少部分转化为硫化氢和不含硫烃。然后，该方法包括通过蒸气出口除去主进料的少量至少一些硫烃化合物的共进料流和汽化部分，并通过塔底出口除去主进料流

3. 发明授权

US4729826A Temperature controlled catalytic demetallization of hydrocarbons 失效
标题翻译：碳氢化合物的温度控制催化脱金属
公开(公告)号：US4729826A
公开(公告)日：1988-03-08
申请号：US834783
申请日：1986-02-28
申请人： David A. Lindsay , Michael C. Smith , Walter Albertson , Marvin J. Schwedock
发明人： David A. Lindsay , Michael C. Smith , Walter Albertson , Marvin J. Schwedock
IPC分类号： C10G45/02 , C10G65/04 , C10G45/00
CPC分类号： C10G45/02 , C10G65/04
摘要： In the catalytic processing of hydrocarbons, a hydrocarbon oil is successively contacted with a particulate catalyst in a first reaction zone and contacted at a higher temperature with a second portion of the particulate catalyst in the same reaction zone or in a second reaction zone.
摘要翻译：在烃的催化加工中，烃油在第一反应区中依次与颗粒催化剂接触，并在较高温度下与相同反应区或第二反应区中的第二部分颗粒催化剂接触。

4. 发明授权

US06793804B1 Integrated hydrotreating process for the dual production of FCC treated feed and an ultra low sulfur diesel stream 有权
标题翻译：用于双重生产FCC处理的进料和超低硫柴油流的综合加氢处理方法
公开(公告)号：US06793804B1
公开(公告)日：2004-09-21
申请号：US10045265
申请日：2001-11-07
申请人： David A. Lindsay , Gary R. Brierley , Tom N. Kalnes
发明人： David A. Lindsay , Gary R. Brierley , Tom N. Kalnes
IPC分类号： C10G4502
CPC分类号： C10G65/04
摘要： An integrated hydrotreating process which produces a high quality feed for the FCC to maintain sulfur in FCC gasoline to a level lower than 30 ppm from a high boiling feedstock and an ultra low sulfur diesel stream preferably less than 10 ppm from a cracked diesel boiling material. The high boiling feedstock is firstly hydrotreated to reduce the concentration of heterogeneous compounds which produces lower boiling hydrocarbonaceous compounds boiling in the diesel range and the resulting hydrotreated high boiling feedstock is separated in a high pressure stripper. The resulting hydrocarbonaceous compounds boiling in the diesel range together with other cracked and/or straight run material in the diesel boiling range are further hydrotreated in an integrated second hydrotreating zone to meet ultra low sulfur diesel specifications and a high cetane index.
摘要翻译：一种综合的加氢处理方法，其产生用于FCC的高质量进料以将FCC汽油中的硫从高沸点原料和超低硫柴油流优选低于30ppm的水平，优选小于10ppm。首先对高沸点原料进行加氢处理以降低产生在柴油范围内沸腾的低沸点烃类化合物的非均相化合物的浓度，并将所得加氢处理的高沸点原料在高压汽提器中分离。在柴油范围内沸腾的所得烃类化合物与柴油沸腾范围内的其它裂化和/或直馏材料一起在集成的第二加氢处理区进一步加氢处理，以满足超低硫柴油规格和高十六烷指数。

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