公开(公告)号：US20130092600A1

公开(公告)日：2013-04-18

申请号：US13328670

申请日：2011-12-16

Applicant: Tushar Choudhary ,  Ayyappan Subbiah

Inventor： Tushar Choudhary ,  Ayyappan Subbiah

IPC: C10G11/10 ,  C10G11/05

CPC classification number: C10G11/10 ,  C10G11/05 ,  C10G11/18 ,  C10G49/002 ,  C10G49/08 ,  C10G51/026 ,  C10G69/04 ,  C10G2300/301 ,  C10G2300/701

Abstract: A process of producing a light oil stream from slurry oils. The process begins by obtaining slurry oil from a fluid catalytic cracking unit. The slurry oil is then flowed over a fixed bed catalyst, consisting essentially of a non-metal catalyst, to produce a processed slurry oil. The processed slurry oil is then separated by boiling point to separate out the light oil stream.

Abstract translation: 从浆料油生产轻质油流的方法。 该方法通过从流化催化裂化装置获得淤浆油开始。 然后将浆料油流过固定床催化剂，基本上由非金属催化剂组成，以产生经处理的浆料油。 然后将经处理的浆料油通过沸点分离出来以分离出轻质油流。

公开(公告)号：US08834709B2

公开(公告)日：2014-09-16

申请号：US13328670

申请日：2011-12-16

Applicant: Tushar Choudhary ,  Ayyappan Subbiah

Inventor： Tushar Choudhary ,  Ayyappan Subbiah

IPC: C10G11/10 ,  C10G11/18 ,  C10G11/05 ,  C10G49/08 ,  C10G51/02 ,  C10G69/04 ,  C10G49/00

CPC classification number: C10G11/10 ,  C10G11/05 ,  C10G11/18 ,  C10G49/002 ,  C10G49/08 ,  C10G51/026 ,  C10G69/04 ,  C10G2300/301 ,  C10G2300/701

Abstract: A process of producing a light oil stream from slurry oils. The process begins by obtaining slurry oil from a fluid catalytic cracking unit. The slurry oil is then flowed over a fixed bed catalyst, consisting essentially of a non-metal catalyst, to produce a processed slurry oil. The processed slurry oil is then separated by boiling point to separate out the light oil stream.

Abstract translation: 从浆料油生产轻质油流的方法。 该方法通过从流化催化裂化装置获得淤浆油开始。 然后将浆料油流过固定床催化剂，基本上由非金属催化剂组成，以产生经处理的浆料油。 然后将经处理的浆料油通过沸点分离出来以分离出轻质油流。

公开(公告)号：US06936562B2

公开(公告)日：2005-08-30

申请号：US10654800

申请日：2003-09-04

Applicant: Byong Kwon Cho ,  Richard J. Blint ,  Ayyappan Subbiah

Inventor： Byong Kwon Cho ,  Richard J. Blint ,  Ayyappan Subbiah

IPC: B01D53/94 ,  B01J29/72 ,  B01J29/76 ,  B01J29/06

CPC classification number: B01D53/9418 ,  B01D2255/104 ,  B01D2255/202 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20761 ,  B01J29/72 ,  B01J29/76 ,  Y02A50/2325 ,  Y02T10/24

Abstract: Certain metal-exchanged SUZ-4 zeolites have been prepared that have catalytic activity for the reduction of NOx in the exhaust of a hydrocarbon or alcohol fueled engine operated under fuel lean conditions. Initially the SUZ-4 zeolite contains alkali metal cations such as Li+, Na+, K+ and/or Cs+. These alkali metal cation-containing zeolites are partially exchanged with at least one of copper (II), silver (I), iron (III) or cobalt (II) ions. The resulting partially exchanged SUZ-4 zeolites display such activity and are stable under extreme hydrothermal aging conditions.

Abstract translation: 已经制备了一些金属交换的SUZ-4沸石，其具有催化活性，用于在燃料贫乏条件下运行的烃或醇燃料发动机的排气中还原NOx。 最初，SUZ-4沸石含有碱金属阳离子，例如Li +，Na +，+和/或Cs + / SUP>。 这些含碱金属阳离子的沸石与铜（II），银（I），铁（III）或钴（II）离子中的至少一种部分交换。 得到的部分交换的SUZ-4沸石显示出这种活性，并且在极端的水热老化条件下是稳定的。

公开(公告)号：US06645448B2

公开(公告)日：2003-11-11

申请号：US09982583

申请日：2001-10-18

Applicant: Byong Kwon Cho ,  Richard J. Blint ,  Ayyappan Subbiah

Inventor： Byong Kwon Cho ,  Richard J. Blint ,  Ayyappan Subbiah

IPC: F01N310

CPC classification number: B01D53/9418 ,  B01D2255/104 ,  B01D2255/202 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20761 ,  B01J29/72 ,  B01J29/76 ,  Y02A50/2325 ,  Y02T10/24

Abstract: Certain metal-exchanged SUZ-4 zeolites have been prepared that have catalytic activity for the reduction of NOx in the exhaust of a hydrocarbon or alcohol fueled engine operated under fuel lean conditions. Initially the SUZ-4 zeolite contains alkali metal cations such as Li+, Na+, K+ and/or Cs+. These alkali metal cation-containing zeolites are partially exchanged with at least one of copper (II), silver (I), iron (III) or cobalt (II) ions. The resulting partially exchanged SUZ-4 zeolites display such activity and are stable under extreme hydrothermal aging conditions.

Abstract translation: 已经制备了一些金属交换的SUZ-4沸石，其具有催化活性，用于在燃料贫乏条件下运行的烃或醇燃料发动机的排气中还原NOx。 最初，SUZ-4沸石含有碱金属阳离子如Li +，Na +，K +和/或Cs +。 这些含碱金属阳离子的沸石与铜（II），银（I），铁（III）或钴（II）离子中的至少一种部分交换。 得到的部分交换的SUZ-4沸石显示出这种活性，并且在极端的水热老化条件下是稳定的。

公开(公告)号：US20100176029A1

公开(公告)日：2010-07-15

申请号：US12351391

申请日：2009-01-09

Applicant: Ayyappan Subbiah ,  Tushar V. Choudhary

Inventor： Ayyappan Subbiah ,  Tushar V. Choudhary

IPC: C10G25/00 ,  B01J19/00

CPC classification number: C10G25/003 ,  B01D15/08 ,  B01D15/203 ,  B01J20/103 ,  B01J20/283 ,  B01J20/3433 ,  B01J20/3475 ,  C10B57/045

Abstract: Methods and apparatus relate to reducing content of nitrogen-containing compounds within slurry oil using a chromatographic based assembly, which may not affect aromatic content, prior to feeding the slurry oil into a coking system. The slurry oil passes through the chromatographic based assembly to upgrade the slurry oil and make the slurry oil suitable for feedstock in making needle coke. Further, a hydrotreater utilized in combination with the chromatographic based assembly may provide additional upgrading of the slurry oil.

Abstract translation: 方法和装置涉及在将浆料油进料到焦化系统之前，使用基于色谱的组件来降低浆料油中含氮化合物的含量，其可能不影响芳族成分。 浆料油通过基于色谱的组件以升级浆料油，并使浆料油适于制备针状焦炭的原料。 此外，与基于色谱的组合物组合使用的加氢处理器可以提供浆料油的额外升级。