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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。
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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。
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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.
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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。
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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.
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公开(公告)号:US5620937A
公开(公告)日:1997-04-15
申请号:US357308
申请日:1994-12-14
申请人: Bernard F. Mulaskey , Robert L. Hise , Steven E. Trumbull , William J. Cannella , Robert A. Innes
发明人: Bernard F. Mulaskey , Robert L. Hise , Steven E. Trumbull , William J. Cannella , Robert A. Innes
IPC分类号: B01J29/068 , B01J29/06 , B01J29/62 , B01J37/18 , B01J37/22 , C10G35/095 , B01J29/064
CPC分类号: C10G35/095 , B01J29/061 , B01J29/62 , B01J37/18
摘要: A pretreatment process is disclosed for increasing conversion and reducing the fouling rate of reforming catalysts wherein the catalyst is pretreated at a temperature from 1025.degree. F. to 1275.degree. F. in a reducing atmosphere prior to contacting the catalyst with a hydrocarbon feed in the presence of hydrogen.
摘要翻译: 公开了一种用于提高转化率和降低重整催化剂的结垢速率的预处理方法,其中催化剂在还原气氛中在1025°F至1275°F的温度下预处理,然后在存在下将催化剂与烃进料接触 的氢。
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公开(公告)号:US5382353A
公开(公告)日:1995-01-17
申请号:US151814
申请日:1993-11-15
申请人: Bernard F. Mulaskey , Robert L. Hise , Steven E. Trumbull , William J. Cannella , Robert A. Innes
发明人: Bernard F. Mulaskey , Robert L. Hise , Steven E. Trumbull , William J. Cannella , Robert A. Innes
IPC分类号: B01J29/068 , B01J29/06 , B01J29/62 , B01J37/18 , B01J37/22 , C10G35/095 , B01J29/10 , B01J29/32
CPC分类号: C10G35/095 , B01J29/061 , B01J29/62 , B01J37/18
摘要: A pretreatment process is disclosed for increasing conversion and reducing the fouling rate of reforming catalysts wherein the catalyst is pretreated at a temperature from 1025.degree. F. to 1275.degree. F. in a reducing atmosphere prior to contacting the catalyst with a hydrocarbon feed in the presence of hydrogen.
摘要翻译: 公开了一种用于提高转化率和降低重整催化剂的结垢速率的预处理方法,其中催化剂在还原气氛中在1025°F至1275°F的温度下预处理,然后在存在下将催化剂与烃进料接触 的氢。
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公开(公告)号:US5593571A
公开(公告)日:1997-01-14
申请号:US358305
申请日:1994-12-19
申请人: John V. Heyse , Bernard F. Mulaskey
发明人: John V. Heyse , Bernard F. Mulaskey
IPC分类号: B01J29/068 , B01J29/12 , B01J29/60 , C10G35/04 , C10G35/095 , C25D11/00
CPC分类号: C10G35/095 , C10G35/04 , Y10S138/06 , Y10S585/95
摘要: A method for reforming hydrocarbons comprising coating portions of a reactor system with a material more resistant to carburization, reacting the material with metal oxides existing in the portions of the reactor system prior to coating, fixating or removing at least a portion of the oxide in the metal oxides, and reforming hydrocarbons in the reactor system under conditions of low sulfur.
摘要翻译: 一种用于重整烃的方法,包括用更耐渗碳的材料涂覆反应器系统的部分,在涂覆之前使材料与存在于反应器系统的部分中的金属氧化物反应,固定或除去至少一部分氧化物 金属氧化物和在低硫条件下的反应器体系中的重整烃。
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公开(公告)号:US5676821A
公开(公告)日:1997-10-14
申请号:US474106
申请日:1995-06-07
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。
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公开(公告)号:US5279998A
公开(公告)日:1994-01-18
申请号:US916230
申请日:1992-07-17
申请人: Bernard F. Mulaskey , John V. Heyse
发明人: Bernard F. Mulaskey , John V. Heyse
IPC分类号: B01J29/068 , B01J29/10 , B01J29/24
CPC分类号: B01J29/068
摘要: The exterior of a platinum-zeolite L catalyst is treated with metallic tin particles having an average particle size of between 1 and 5 microns so that at least 95% of the platinum present in the catalyst is unreacted with the tin.
摘要翻译: 铂 - 沸石(L)催化剂的外部用平均粒度为1-5微米的金属锡颗粒处理,使得催化剂中存在的铂的至少95%与锡未反应。
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