-
公开(公告)号:US07868217B2
公开(公告)日:2011-01-11
申请号:US11940115
申请日:2007-11-14
IPC分类号: C07C2/52
CPC分类号: B01J29/90 , B01J27/13 , B01J27/32 , B01J29/62 , B01J38/14 , C07C2/76 , C07C5/31 , C10G35/085 , C10G45/70 , C10G2300/1044 , C10G2400/30 , Y02P20/584 , Y10S585/904 , Y10S585/906 , C07C15/02
摘要: A method of extending the life of an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst, and oxidizing the catalyst prior to reaching the RDT. A method of aromatizing a hydrocarbon comprising identifying a rapid deactivation threshold (RDT) for an aromatization catalyst, and operating an aromatization reactor comprising the catalyst to extend the Time on Stream of the reactor prior to reaching the RDT. A method of characterizing an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst. A method of extending the life of an aromatization catalyst comprising predicting a rapid deactivation threshold (RDT) for an aromatization reactor by employing the catalyst in a reactor system under an accelerated fouling condition to identify a test rapid deactivation threshold (t-RDT), predicting the RDT for the aromatization reactor based upon the t-RDT, and oxidizing the catalyst prior to the predicted RDT to extend the Time on Stream of the aromatization catalyst.
摘要翻译: 延长芳构化催化剂寿命的方法,包括鉴定催化剂的快速失活阈值(RDT),并在达到RDT之前氧化催化剂。 一种芳构化烃的方法,包括鉴定用于芳族化催化剂的快速失活阈值(RDT),以及操作包含催化剂的芳构化反应器以在达到RDT之前延长反应器上的时间。 表征芳构化催化剂的方法包括鉴定催化剂的快速失活阈值(RDT)。 一种延长芳构化催化剂的寿命的方法,包括通过在加速结垢条件下在反应器系统中使用催化剂来预测芳构化反应器的快速失活阈值(RDT),以鉴定测试快速失活阈值(t-RDT),预测 基于t-RDT的芳构化反应器的RDT,以及在预测的RDT之前氧化催化剂以延长芳构化催化剂的时间。
-
公开(公告)号:US20090124840A1
公开(公告)日:2009-05-14
申请号:US11940115
申请日:2007-11-14
IPC分类号: B01J21/20
CPC分类号: B01J29/90 , B01J27/13 , B01J27/32 , B01J29/62 , B01J38/14 , C07C2/76 , C07C5/31 , C10G35/085 , C10G45/70 , C10G2300/1044 , C10G2400/30 , Y02P20/584 , Y10S585/904 , Y10S585/906 , C07C15/02
摘要: A method of extending the life of an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst, and oxidizing the catalyst prior to reaching the RDT. A method of aromatizing a hydrocarbon comprising identifying a rapid deactivation threshold (RDT) for an aromatization catalyst, and operating an aromatization reactor comprising the catalyst to extend the Time on Stream of the reactor prior to reaching the RDT. A method of characterizing an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst. A method of extending the life of an aromatization catalyst comprising predicting a rapid deactivation threshold (RDT) for an aromatization reactor by employing the catalyst in a reactor system under an accelerated fouling condition to identify a test rapid deactivation threshold (t-RDT), predicting the RDT for the aromatization reactor based upon the t-RDT, and oxidizing the catalyst prior to the predicted RDT to extend the Time on Stream of the aromatization catalyst.
摘要翻译: 延长芳构化催化剂寿命的方法,包括鉴定催化剂的快速失活阈值(RDT),并在达到RDT之前氧化催化剂。 一种芳构化烃的方法,包括鉴定用于芳族化催化剂的快速失活阈值(RDT),以及操作包含催化剂的芳构化反应器以在达到RDT之前延长反应器上的时间。 表征芳构化催化剂的方法包括鉴定催化剂的快速失活阈值(RDT)。 一种延长芳构化催化剂的寿命的方法,包括通过在加速结垢条件下在反应器系统中使用催化剂来预测芳构化反应器的快速失活阈值(RDT),以鉴定测试快速失活阈值(t-RDT),预测 基于t-RDT的芳构化反应器的RDT,以及在预测的RDT之前氧化催化剂以延长芳构化催化剂的时间。
-
公开(公告)号:US08288603B2
公开(公告)日:2012-10-16
申请号:US12962250
申请日:2010-12-07
IPC分类号: C07C2/52
CPC分类号: B01J29/90 , B01J27/13 , B01J27/32 , B01J29/62 , B01J38/14 , C07C2/76 , C07C5/31 , C10G35/085 , C10G45/70 , C10G2300/1044 , C10G2400/30 , Y02P20/584 , Y10S585/904 , Y10S585/906 , C07C15/02
摘要: A method of extending the life of an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst, and oxidizing the catalyst prior to reaching the RDT. A method of aromatizing a hydrocarbon comprising identifying a rapid deactivation threshold (RDT) for an aromatization catalyst, and operating an aromatization reactor comprising the catalyst to extend the Time on Stream of the reactor prior to reaching the RDT. A method of characterizing an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst. A method of extending the life of an aromatization catalyst comprising predicting a rapid deactivation threshold (RDT) for an aromatization reactor by employing the catalyst in a reactor system under an accelerated fouling condition to identify a test rapid deactivation threshold (t-RDT), predicting the RDT for the aromatization reactor based upon the t-RDT, and oxidizing the catalyst prior to the predicted RDT to extend the Time on Stream of the aromatization catalyst.
摘要翻译: 延长芳构化催化剂寿命的方法,包括鉴定催化剂的快速失活阈值(RDT),并在达到RDT之前氧化催化剂。 一种芳构化烃的方法,包括鉴定用于芳族化催化剂的快速失活阈值(RDT),以及操作包含催化剂的芳构化反应器以在达到RDT之前延长反应器上的时间。 表征芳构化催化剂的方法包括鉴定催化剂的快速失活阈值(RDT)。 一种延长芳构化催化剂的寿命的方法,包括通过在加速结垢条件下在反应器系统中使用催化剂来预测芳构化反应器的快速失活阈值(RDT),以鉴定测试快速失活阈值(t-RDT),预测 基于t-RDT的芳构化反应器的RDT,以及在预测的RDT之前氧化催化剂以延长芳构化催化剂的时间。
-
公开(公告)号:US08563794B2
公开(公告)日:2013-10-22
申请号:US13614980
申请日:2012-09-13
IPC分类号: C07C2/52
CPC分类号: B01J29/90 , B01J27/13 , B01J27/32 , B01J29/62 , B01J38/14 , C07C2/76 , C07C5/31 , C10G35/085 , C10G45/70 , C10G2300/1044 , C10G2400/30 , Y02P20/584 , Y10S585/904 , Y10S585/906 , C07C15/02
摘要: A method of extending the life of an aromatization catalyst comprising identifying a rapid deactivation threshold (RDT) of the catalyst, and oxidizing the catalyst prior to reaching the RDT. A method of aromatizing a hydrocarbon comprising identifying a rapid deactivation threshold (RDT) for an aromatization catalyst, and operating an aromatization reactor comprising the catalyst to extend the Time on Stream of the reactor prior to reaching the RDT. A method of extending the life of an aromatization catalyst comprising predicting a rapid deactivation threshold (RDT) for an aromatization reactor by employing the catalyst in a reactor system under an accelerated fouling condition to identify a test rapid deactivation threshold (t-RDT), predicting the RDT for the aromatization reactor based upon the t-RDT, and oxidizing the catalyst prior to the predicted RDT to extend the Time on Stream of the aromatization catalyst.
摘要翻译: 延长芳构化催化剂寿命的方法,包括鉴定催化剂的快速失活阈值(RDT),并在达到RDT之前氧化催化剂。 一种芳构化烃的方法,包括鉴定用于芳族化催化剂的快速失活阈值(RDT),以及操作包含催化剂的芳构化反应器以在达到RDT之前延长反应器上的时间。 一种延长芳构化催化剂的寿命的方法,包括通过在加速结垢条件下在反应器系统中使用催化剂来预测芳构化反应器的快速失活阈值(RDT),以鉴定测试快速失活阈值(t-RDT),预测 基于t-RDT的芳构化反应器的RDT,以及在预测的RDT之前氧化催化剂以延长芳构化催化剂的时间。
-
公开(公告)号:US5863418A
公开(公告)日:1999-01-26
申请号:US590681
申请日:1996-02-09
申请人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , Gale L. Hubred , Steven C. Moore , Paul F. Bryan , Robert L. Hise , Steven E. Trumbull , Randall J. Harris , Alan G. Kunze
发明人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , Gale L. Hubred , Steven C. Moore , Paul F. Bryan , Robert L. Hise , Steven E. Trumbull , Randall J. Harris , Alan G. Kunze
IPC分类号: C10G35/04 , C10G35/095
CPC分类号: C10G35/04 , C10G35/095 , Y10T428/12576
摘要: Disclosed is a method for reforming hydrocarbons comprising contacting the hydrocarbons with a catalyst in a reactor system of improved resistance to carburization and metal dusting under conditions of low sulfur.
摘要翻译: 公开了一种重整烃的方法,包括在低硫条件下使碳氢化合物与催化剂在催化剂体系中接触,该反应器系统具有改善的耐渗碳性和金属粉尘的耐受性。
-
公开(公告)号:US5866743A
公开(公告)日:1999-02-02
申请号:US584159
申请日:1996-01-11
申请人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , William J. Cannella , David C. Kramer
发明人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , William J. Cannella , David C. Kramer
IPC分类号: B01J19/00 , B01J19/02 , C07C2/00 , C07C2/64 , C07C2/86 , C07C4/04 , C07C4/08 , C07C4/16 , C07C5/327 , C07C5/48 , C07C6/12 , C10G75/00 , C07C4/12
CPC分类号: C10G75/00 , B01J19/0026 , B01J19/02 , C07C2/00 , C07C2/64 , C07C2/864 , C07C4/04 , C07C4/08 , C07C4/16 , C07C5/327 , C07C5/48 , C07C6/123 , B01J2219/0236 , B01J2219/024 , B01J2219/0286 , Y10S585/95
摘要: Carburization and metal-dusting while hydrodealkylating a hydrodealkylatable hydrocarbon are reduced even in the substantial absence of added sulfur.
摘要翻译: 加氢脱烷基化加氢脱烷基烃时的渗碳和金属粉尘甚至在基本上没有添加的硫的情况下减少。
-
公开(公告)号:US5849969A
公开(公告)日:1998-12-15
申请号:US473324
申请日:1995-06-07
申请人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , William J. Cannella , David C. Kramer
发明人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , William J. Cannella , David C. Kramer
IPC分类号: B01J19/00 , B01J19/02 , C07C2/00 , C07C2/64 , C07C2/86 , C07C4/04 , C07C4/08 , C07C4/16 , C07C5/327 , C07C5/48 , C07C6/12 , C10G75/00 , C07C4/12
CPC分类号: C10G75/00 , B01J19/0026 , B01J19/02 , C07C2/00 , C07C2/64 , C07C2/864 , C07C4/04 , C07C4/08 , C07C4/16 , C07C5/327 , C07C5/48 , C07C6/123 , B01J2219/0236 , B01J2219/024 , B01J2219/0286 , Y10S585/95
摘要: Carburization and metal-dusting while hydrodealkylating a hydrodealkylatable hydrocarbon are reduced even in the substantial absence of sulfur.
摘要翻译: 加氢脱烷基化加氢脱烷基烃时渗碳和金属除尘即使在基本上没有硫的情况下也会减少。
-
公开(公告)号:USRE38532E1
公开(公告)日:2004-06-08
申请号:US09455515
申请日:1999-12-06
申请人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , William J. Cannella , David C. Kramer
发明人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , William J. Cannella , David C. Kramer
IPC分类号: C07C412
CPC分类号: C10G75/00 , B01J19/0026 , B01J19/02 , B01J2219/0236 , B01J2219/024 , B01J2219/0286 , C07C2/00 , C07C2/64 , C07C2/864 , C07C4/04 , C07C4/08 , C07C4/16 , C07C5/327 , C07C5/48 , C07C6/123 , C07C15/00 , C07C15/08 , C07C15/46 , C07C11/02
摘要: Carburization and metal-dusting while hydrodealkylating a hydrodealkylatable hydrocarbon are reduced even in the substantial absence of added sulfur.
-
公开(公告)号:US06548030B2
公开(公告)日:2003-04-15
申请号:US09954377
申请日:2001-09-10
申请人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , Gale L. Hubred , Steven C. Moore , Paul F. Bryan , Robert L. Hise , Steven E. Trumbull , Randall J. Harris
发明人: John V. Heyse , Bernard F. Mulaskey , Robert A. Innes , Daniel P. Hagewiesche , Gale L. Hubred , Steven C. Moore , Paul F. Bryan , Robert L. Hise , Steven E. Trumbull , Randall J. Harris
IPC分类号: F16L5802
CPC分类号: C10G35/04 , C10G35/095 , Y10T428/12576
摘要: Disclosed is a method for reforming hydrocarbons comprising contacting the hydrocarbons with a catalyst in a reactor system of improved resistance to carburization and metal dusting under conditions of low sulfur.
-
公开(公告)号:US06419986B1
公开(公告)日:2002-07-16
申请号:US08781434
申请日:1997-01-10
申请人: Dennis L. Holtermann , Hong Chiu Chen , Richard M Wolpert , Charles R. Wilson , Daniel P. Hagewiesche
发明人: Dennis L. Holtermann , Hong Chiu Chen , Richard M Wolpert , Charles R. Wilson , Daniel P. Hagewiesche
IPC分类号: C23C1606
CPC分类号: B01J29/62 , B01J8/008 , B01J19/0026 , B01J19/02 , B01J23/92 , B01J38/42 , B01J2219/00247 , B01J2219/0236 , B01J2219/024 , C10G35/04 , C10G35/085 , C10G35/095 , C10G2400/30 , C22B11/025 , C23F1/12 , Y02P10/214 , Y10S502/516
摘要: A method of removing reactive metal from a metal-coated reactor system, comprising contacting at least a portion of a metal-coated reactor system containing reactive metal with a getter to produce movable metal, and fixating the movable metal, the getter, or both. The contacting is preferably done prior to catalyst loading. A preferred coating metal comprises tin and a preferred getter comprises HCl. The invention is also a method for reducing catalyst contamination from a metal which was used to coat a reactor system. The method comprises contacting a metal-coated reactor system, with a gaseous halogen-containing compound to produce movable metal; thereafter or simultaneously, at least a portion of the movable metal is removed from the reactor system. Then a halided catalyst is loaded into the reactor system.
摘要翻译: 一种从金属涂覆的反应器系统中去除反应性金属的方法,包括使包含反应性金属的金属涂覆的反应器系统的至少一部分与吸气剂接触以产生可动金属,以及固定可动金属,吸气剂或两者。 接触优选在催化剂装载之前进行。 优选的涂层金属包含锡,优选的吸气剂包含HCl。 本发明还是一种减少用于涂覆反应器系统的金属的催化剂污染的方法。 该方法包括使金属涂覆的反应器系统与含气体的含卤化合物接触以产生活动金属; 此后或同时,可移动金属的至少一部分从反应器系统中移出。 然后将一个半导体催化剂装载到反应器系统中。
-
-
-
-
-
-
-
-
-