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公开(公告)号：US07727380B2
公开(公告)日：2010-06-01
申请号：US11832147
申请日：2007-08-01
申请人： Keith A. Couch , Xin X. Zhu , James P. Glavin
发明人： Keith A. Couch , Xin X. Zhu , James P. Glavin
IPC分类号： C10G57/00
CPC分类号： C10G11/182
摘要： Disclosed is a process for combusting dry gas to heat the air supplied to an FCC regenerator to increase its temperature and minimize production of undesirable combustion products. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种用于燃烧干燥气体以加热供应到FCC再生器的空气以增加其温度并最小化不期望的燃烧产物的产生的方法。 优选地，干燥气体是选定的FCC产物气体。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US20090035193A1
公开(公告)日：2009-02-05
申请号：US11832143
申请日：2007-08-01
申请人： Xin X. Zhu , Keith A. Couch , James P. Glavin
发明人： Xin X. Zhu , Keith A. Couch , James P. Glavin
IPC分类号： F01N3/36
CPC分类号： C10G11/185
摘要： Disclosed is an apparatus for recovering power from an FCC product. The dry gas is combusted and combined with FCC regenerator flue gas to raise the power recovery capability of the flue gas. The flue gas can be used to generate electrical power or steam. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种从FCC产品回收电力的设备。 将干燥的气体燃烧并与FCC再生器烟气组合，提高废气的功率回收能力。 烟气可用于产生电力或蒸汽。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US20090032439A1
公开(公告)日：2009-02-05
申请号：US11832147
申请日：2007-08-01
申请人： Keith A. Couch , Xin X. Zhu , James P. Glavin
发明人： Keith A. Couch , Xin X. Zhu , James P. Glavin
IPC分类号： C10G57/00
CPC分类号： C10G11/182
摘要： Disclosed is a process for combusting dry gas to heat the air supplied to an FCC regenerator to increase its temperature and minimize production of undesirable combustion products. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种用于燃烧干燥气体以加热供应到FCC再生器的空气以增加其温度并最小化不期望的燃烧产物的产生的方法。 优选地，干燥气体是选定的FCC产物气体。 或者或另外，来自FCC产物流的干燥气体被分离并且被输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US07727486B2
公开(公告)日：2010-06-01
申请号：US11832152
申请日：2007-08-01
申请人： Keith A. Couch , Xin X. Zhu , James P. Glavin
发明人： Keith A. Couch , Xin X. Zhu , James P. Glavin
CPC分类号： C10G11/18 , C10G11/182
摘要： Disclosed is an apparatus for combusting dry gas to heat the air fed to an FCC regenerator to increase its temperature and minimize production of undesirable combustion products. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种用于燃烧干燥气体以加热供给FCC再生器的空气以增加其温度并最小化不期望的燃烧产物的产生的装置。 优选地，干燥气体是选定的FCC产物气体。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US20090032438A1
公开(公告)日：2009-02-05
申请号：US11832136
申请日：2007-08-01
申请人： Xin X. Zhu , Keith A. Couch , James P. Glavin
发明人： Xin X. Zhu , Keith A. Couch , James P. Glavin
IPC分类号： C10G57/00
CPC分类号： C10G11/185
摘要： Disclosed is a process for recovering power from an FCC product. The dry gas is combusted and combined with FCC regenerator flue gas to raise the power recovery capability of the flue gas. The flue gas can be used to generate electrical power or steam. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种从FCC产品回收电力的过程。 将干燥的气体燃烧并与FCC再生器烟气组合，提高废气的功率回收能力。 烟气可用于产生电力或蒸汽。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US07686944B2
公开(公告)日：2010-03-30
申请号：US11832136
申请日：2007-08-01
申请人： Xin X. Zhu , Keith A. Couch , James P. Glavin
发明人： Xin X. Zhu , Keith A. Couch , James P. Glavin
IPC分类号： C10G57/00
CPC分类号： C10G11/185
摘要： Disclosed is a process for recovering power from an FCC product. The dry gas is combusted and combined with FCC regenerator flue gas to raise the power recovery capability of the flue gas. The flue gas can be used to generate electrical power or steam. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种从FCC产品回收电力的过程。 将干燥的气体燃烧并与FCC再生器烟气组合，提高废气的功率回收能力。 烟气可用于产生电力或蒸汽。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US07682576B2
公开(公告)日：2010-03-23
申请号：US11832143
申请日：2007-08-01
申请人： Xin X. Zhu , Keith A. Couch , James P. Glavin
发明人： Xin X. Zhu , Keith A. Couch , James P. Glavin
CPC分类号： C10G11/185
摘要： Disclosed is an apparatus for recovering power from an FCC product. The dry gas is combusted and combined with FCC regenerator flue gas to raise the power recovery capability of the flue gas. The flue gas can be used to generate electrical power or steam. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种从FCC产品回收电力的设备。 将干燥的气体燃烧并与FCC再生器烟气组合，提高废气的功率回收能力。 烟气可用于产生电力或蒸汽。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US20090035191A1
公开(公告)日：2009-02-05
申请号：US11832152
申请日：2007-08-01
申请人： Keith A. Couch , Xin X. Zhu , James P. Glavin
发明人： Keith A. Couch , Xin X. Zhu , James P. Glavin
IPC分类号： C10G11/12
CPC分类号： C10G11/18 , C10G11/182
摘要： Disclosed is an apparatus for combusting dry gas to heat the air fed to an FCC regenerator to increase its temperature and minimize production of undesirable combustion products. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.
摘要翻译： 公开了一种用于燃烧干燥气体以加热供给FCC再生器的空气以增加其温度并最小化不期望的燃烧产物的产生的装置。 优选地，干燥气体是选定的FCC产物气体。 或者或另外，来自FCC产物流的干燥气体被分离并输送到膨胀器以在燃烧之前回收功率。
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公开(公告)号：US20100224534A1
公开(公告)日：2010-09-09
申请号：US12397647
申请日：2009-03-04
IPC分类号： C10G11/00
CPC分类号： C10G11/18 , C10G2300/202 , C10G2300/207 , C10G2300/708 , C10G2400/20
摘要： A process and apparatus is disclosed in which a sulfiding agent is added to a catalytic conversion reactor to prevent metal catalyzed coking. The catalytic reactor may be downstream from a first fluid catalytic cracking reactor that provides C10-hydrocarbons as feed to the downstream catalytic reactor.
摘要翻译： 公开了一种方法和装置，其中将硫化剂加入到催化转化反应器中以防止金属催化焦化。 催化反应器可以在第一流化催化裂化反应器的下游提供作为进料到下游催化反应器的C10烃。
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公开(公告)号：US07758820B2
公开(公告)日：2010-07-20
申请号：US11614830
申请日：2006-12-21
IPC分类号： B01D50/00
CPC分类号： C10G11/18 , C10G11/182 , Y02C20/10
摘要： Apparatus and process is provided for increasing mixing in a regenerator. Streamlines of gas and some catalyst may form in a regenerator as a result of cyclone inlet horns positioned in the same direction. Overall mixing in the regenerator may decrease because of these streamlines. A dampening device may be used to interrupt the streamlines and increase mixing in the regenerator. The dampening device may be a baffle and direct streamlines from the outside of the chamber toward the center to collide and mix. In another embodiment, a dampening device may be a secondary disengager such as a T-disengager or an inverted can arrangement that may discharge gas and catalyst near the center of the upper chamber and interrupt the streamlines. In another embodiment, a dampening device may have swirl arms that redirect stream lines counter to the direction of flow.
摘要翻译： 提供装置和方法用于增加再生器中的混合。 由于旋风入口角位于同一方向，气体和一些催化剂的流线可能在再生器中形成。 由于这些流线，整个再生器中的混合可能会减少。 阻尼装置可用于中断流线并增加再生器中的混合。 阻尼装置可以是挡板，并且从腔室的外部朝向中心直接流线以碰撞和混合。 在另一个实施例中，阻尼装置可以是次级分离器，例如T分离器或倒置罐装置，其可以在上部室的中心附近排出气体和催化剂并中断流线。 在另一个实施例中，阻尼装置可以具有将流线重新定向到流动方向的旋转臂。
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