-
公开(公告)号：US20110110829A1
公开(公告)日：2011-05-12
申请号：US12614921
申请日：2009-11-09
CPC分类号： C10G55/06 , C10G7/00 , C10G11/18 , C10G25/00 , C10G2300/1044
摘要： An apparatus is disclosed for recovering product from catalytically converted product streams. Gaseous unstabilized naphtha from an overhead receiver from a main fractionation column is compressed in a compressor. Liquid unstabilized naphtha from the overhead receiver and liquid naphtha fraction from the compressor are sent to a naphtha splitter column upstream of a primary absorber. Consequently, less naphtha is circulated in the gas recovery system.
摘要翻译： 公开了用于从催化转化的产物流中回收产物的装置。 来自主分馏塔的塔顶接收器的气态未稳定石脑油在压缩机中被压缩。 来自塔顶储存器的液体不稳定石脑油和来自压缩机的液体石脑油馏分被送到主吸收器上游的石脑油分离塔。 因此，较少的石脑油在气体回收系统中循环。
-
公开(公告)号：US08414763B2
公开(公告)日：2013-04-09
申请号：US12614907
申请日：2009-11-09
摘要： A process is disclosed for recovering product from catalytically converted product streams. Gaseous unstabilized naphtha from an overhead receiver from a main fractionation column is compressed in a compressor. Liquid unstabilized naphtha from the overhead receiver and liquid naphtha fraction from the compressor are sent to a naphtha splitter column upstream of a primary absorber. Consequently, less naphtha is circulated in the gas recovery system.
摘要翻译： 公开了从催化转化产物流中回收产物的方法。 来自主分馏塔的塔顶接收器的气态未稳定石脑油在压缩机中被压缩。 来自塔顶储存器的液体不稳定石脑油和来自压缩机的液体石脑油馏分被送到主吸收器上游的石脑油分离塔。 因此，较少的石脑油在气体回收系统中循环。
-
公开(公告)号：US08231847B2
公开(公告)日：2012-07-31
申请号：US12614921
申请日：2009-11-09
CPC分类号： C10G55/06 , C10G7/00 , C10G11/18 , C10G25/00 , C10G2300/1044
摘要： An apparatus is disclosed for recovering product from catalytically converted product streams. Gaseous unstabilized naphtha from an overhead receiver from a main fractionation column is compressed in a compressor. Liquid unstabilized naphtha from the overhead receiver and liquid naphtha fraction from the compressor are sent to a naphtha splitter column upstream of a primary absorber. Consequently, less naphtha is circulated in the gas recovery system.
摘要翻译： 公开了用于从催化转化的产物流中回收产物的装置。 来自主分馏塔的塔顶接收器的气态未稳定石脑油在压缩机中被压缩。 来自塔顶储存器的液体不稳定石脑油和来自压缩机的液体石脑油馏分被送到主吸收器上游的石脑油分离塔。 因此，较少的石脑油在气体回收系统中循环。
-
4.发明授权Methods for co-production of alkylbenzene and biofuel from natural oils using hydrocracking 有权使用加氢裂化从天然油共生产烷基苯和生物燃料的方法公开(公告)号：US08507741B2
公开(公告)日：2013-08-13
申请号：US13242825
申请日：2011-09-23
申请人： Amarendra Anumakonda , Srikantiah Raghuram , Joao Jorge da Silva Ferreira Alves , Andrea G. Bozzano
发明人： Amarendra Anumakonda , Srikantiah Raghuram , Joao Jorge da Silva Ferreira Alves , Andrea G. Bozzano
CPC分类号： C07C2/68 , C07C2/70 , C07C5/333 , C07C7/163 , C07C2527/1206 , C07C2527/126 , C10G3/00 , C10G69/00 , C10G69/123 , C10G69/14 , C10G2300/1014 , C10G2400/30 , Y02P30/20 , C07C15/107 , C07C11/02
摘要： Embodiments of methods for co-production of linear alkylbenzene and biofuel from a natural oil are provided. A method comprises the step of deoxygenating the natural oils to form paraffins. A first portion of the paraffins is hydrocracked to form a first stream of normal and lightly branched paraffins in the C9 to C14 range and a second stream of isoparaffins. The first stream is dehydrogenated to provide mono-olefins. Then, benzene is alkylated with the mono-olefins under alkylation conditions to provide an alkylation effluent comprising alkylbenzenes and benzene. Thereafter, the alkylbenzenes are isolated to provide the alkylbenzene product. A second portion of the paraffins and the isoparaffins are processed to form biofuel.
摘要翻译： 提供了从天然油共生产直链烷基苯和生物燃料的方法的实施方案。 一种方法包括使天然油脱氧以形成链烷烃的步骤。 将第一部分石蜡加氢裂化以形成C9至C14范围内的第一流和正链和轻度支化的烷烃，第二股异链烷烃流。 将第一流脱氢以提供单烯烃。 然后，在烷基化条件下用单烯烃烷基化苯以提供包含烷基苯和苯的烷基化流出物。 此后，分离烷基苯以提供烷基苯产物。 石蜡和异链烷烃的第二部分被处理以形成生物燃料。
-
公开(公告)号：US20110245559A1
公开(公告)日：2011-10-06
申请号：US12751623
申请日：2010-03-31
IPC分类号： C07C2/00
CPC分类号： C07C2/06 , C07C2/64 , C07C2/76 , C07C7/14883 , C10G3/42 , C10G3/50 , C10G3/62 , C10G45/02 , C10G45/62 , C10G45/64 , C10G65/043 , C10G2300/1014 , C10G2300/1018 , C10G2300/708 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10G2400/10 , Y02P30/20 , C07C9/00
摘要： The process converts FCC olefins to heavier compounds. The heavier compounds are more easily separated from the unconverted paraffins. The heavier compounds can be recycled to an FCC unit or delivered to a separate FCC unit. Suitable conversion zones are oligomerization and aromatic alkylation zones.
摘要翻译： 该方法将FCC烯烃转化为较重的化合物。 较重的化合物更容易与未转化的链烷烃分离。 较重的化合物可以再循环到FCC装置或运送到单独的FCC装置。 合适的转化区是低聚和芳族烷基化区。
-
公开(公告)号：US08471084B2
公开(公告)日：2013-06-25
申请号：US12751623
申请日：2010-03-31
CPC分类号： C07C2/06 , C07C2/64 , C07C2/76 , C07C7/14883 , C10G3/42 , C10G3/50 , C10G3/62 , C10G45/02 , C10G45/62 , C10G45/64 , C10G65/043 , C10G2300/1014 , C10G2300/1018 , C10G2300/708 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10G2400/10 , Y02P30/20 , C07C9/00
摘要： The process converts FCC olefins to heavier compounds. The heavier compounds are more easily separated from the unconverted paraffins. The heavier compounds can be recycled to an FCC unit or delivered to a separate FCC unit. Suitable conversion zones are oligomerization and aromatic alkylation zones.
-
公开(公告)号：US20130131417A1
公开(公告)日：2013-05-23
申请号：US13299656
申请日：2011-11-18
申请人： Greg Werba , Steven Lankton , Steven Kozup , Joao Jorge da Silva Ferreira Alves , Charles P. Luebke , Kirk Liu
发明人： Greg Werba , Steven Lankton , Steven Kozup , Joao Jorge da Silva Ferreira Alves , Charles P. Luebke , Kirk Liu
IPC分类号： C07C5/00
CPC分类号： C07C5/321 , Y02P20/123 , C07C11/06
摘要： One example method of the invention includes a process for producing an olefin comprising the steps of communicating a feed stream that comprises a paraffin to a distillation section, communicating a distillation section output stream to a reactor and reacting the distillation section output stream in the reactor to produce a reactor output stream comprising an olefin.A splitter feed stream that is in communication with and downstream from the reactor output stream is communicated to an olefin splitter, and a splitter output stream is communicated to a heat pump compressor. A heat pump compressor output stream is communicated to the distillation section and heat is used from the heat pump compressor output stream to reheat a distillation section stream that contains unreacted paraffin.
摘要翻译： 本发明的一个示例性方法包括一种生产烯烃的方法，包括以下步骤：将包含石蜡的进料流连通到蒸馏段，将蒸馏段输出流连通至反应器，并使反应器中的蒸馏段输出流与反应器中的反应器反应 产生包含烯烃的反应器输出流。 与反应器输出流连通和下游的分流器进料流被传送到烯烃分离器，并且分流器输出流被传送到热泵压缩机。 将热泵压缩机输出流连通到蒸馏段，并且从热泵压缩机输出流使用热量来再加热含有未反应的石蜡的蒸馏段。
-
公开(公告)号：US20110243799A1
公开(公告)日：2011-10-06
申请号：US12751658
申请日：2010-03-31
IPC分类号： B01J8/18
CPC分类号： B01J8/0453 , B01J2219/00006 , C08F110/06 , C10G11/18 , C10G21/00 , C10G29/205 , C10G50/00 , C10G55/06 , C10G55/08 , C10G57/005 , C10G57/02 , C10G2300/1088 , C10G2300/1096 , C10G2300/708 , C10G2400/30
摘要： The apparatus converts FCC olefins to heavier compounds. The heavier compounds are more easily separated from the unconverted paraffins. The heavier compounds can be recycled to an FCC unit or delivered to a separate FCC unit. Suitable conversion zones are oligomerization and aromatic alkylation zones.
摘要翻译： 该设备将FCC烯烃转化为较重的化合物。 较重的化合物更容易与未转化的链烷烃分离。 较重的化合物可以再循环到FCC装置或运送到单独的FCC装置。 合适的转化区是低聚和芳族烷基化区。
-
公开(公告)号：US20110243797A1
公开(公告)日：2011-10-06
申请号：US12751325
申请日：2010-03-31
IPC分类号： B01J8/00
CPC分类号： C10G11/18 , B01J2219/00006 , C08F110/02 , C10G21/00 , C10G50/00 , C10G53/00 , C10G55/06 , C10G57/02 , C08F2500/02
摘要： The apparatus converts ethylene in a dilute ethylene stream that may be derived from an FCC product to heavier hydrocarbons. The oligomerization reactor is in communication between a primary absorber column and a secondary absorber column in an FCC product recovery section. The oligomerization catalyst may have a low silica base with a Group VIIIB metal and operate at low pressure without excessive deactivation. The catalyst is resistant to feed impurities such as hydrogen sulfide, carbon oxides, hydrogen and ammonia. At least 40 wt-% of the ethylene in the dilute ethylene stream can be converted to heavier hydrocarbons.
摘要翻译： 该装置将可能从FCC产物衍生的稀乙烯流中的乙烯转化成较重的烃。 低聚反应器在FCC产物回收部分中的主吸收塔和二级吸收塔之间连通。 低聚催化剂可以具有低的ⅦB族金属的二氧化硅基底，并且在低压下操作而不会过度失活。 该催化剂耐受进料杂质如硫化氢，碳氧化物，氢气和氨。 稀乙烯流中至少40重量％的乙烯可以转化成较重的烃。
-
10.发明申请METHODS FOR CO-PRODUCTION OF ALKYLBENZENE AND BIOFUEL FROM NATURAL OILS USING HYDROCRACKING 有权使用水解法从天然油中生产烷基苯酚和生物油的方法公开(公告)号：US20130079570A1
公开(公告)日：2013-03-28
申请号：US13242825
申请日：2011-09-23
申请人： Amarendra Anumakonda , Srikantiah Raghuram , Joao Jorge da Silva Ferreira Alves , Andrea G. Bozzano
发明人： Amarendra Anumakonda , Srikantiah Raghuram , Joao Jorge da Silva Ferreira Alves , Andrea G. Bozzano
IPC分类号： C07C1/207
CPC分类号： C07C2/68 , C07C2/70 , C07C5/333 , C07C7/163 , C07C2527/1206 , C07C2527/126 , C10G3/00 , C10G69/00 , C10G69/123 , C10G69/14 , C10G2300/1014 , C10G2400/30 , Y02P30/20 , C07C15/107 , C07C11/02
摘要： Embodiments of methods for co-production of linear alkylbenzene and biofuel from a natural oil are provided. A method comprises the step of deoxygenating the natural oils to form paraffins. A first portion of the paraffins is hydrocracked to form a first stream of normal and lightly branched paraffins in the C9 to C14 range and a second stream of isoparaffins. The first stream is dehydrogenated to provide mono-olefins. Then, benzene is alkylated with the mono-olefins under alkylation conditions to provide an alkylation effluent comprising alkylbenzenes and benzene. Thereafter, the alkylbenzenes are isolated to provide the alkylbenzene product. A second portion of the paraffins and the isoparaffins are processed to form biofuel.
摘要翻译： 提供了从天然油共生产直链烷基苯和生物燃料的方法的实施方案。 一种方法包括使天然油脱氧以形成链烷烃的步骤。 将第一部分石蜡加氢裂化以形成C9至C14范围内的第一流和正链和轻度支化的烷烃，第二股异链烷烃流。 将第一流脱氢以提供单烯烃。 然后，在烷基化条件下用单烯烃烷基化苯以提供包含烷基苯和苯的烷基化流出物。 此后，分离烷基苯以提供烷基苯产物。 石蜡和异链烷烃的第二部分被处理以形成生物燃料。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.025 秒)
