公开(公告)号：EP0660866A4

公开(公告)日：1996-01-10

申请号：EP93920388

申请日：1993-08-27

申请人： MOBIL OIL CORP

发明人： HECK ROLAND H ,  REISCHMAN PAUL T ,  TEITMAN GERALD JOSEPH ,  VISCONTINI SALVATORE TEOFILO M

IPC分类号： C10B55/00 ,  C10B57/06 ,  C10G9/00

CPC分类号： C10B55/00 ,  C10B57/06 ,  C10G9/005

摘要： A delayed coking process comprising introducing a residuum hydrocarbon fraction to a coker heater (15a) and adding spent caustic through lead line (40) directly to the heated coker feed in the coke drum (16).

公开(公告)号：EP0859752A4

公开(公告)日：1999-04-21

申请号：EP96916621

申请日：1996-05-24

申请人： MOBIL OIL CORP

发明人： CIMINI RONALD JOSEPH ,  MARLER DAVID OWEN ,  SHINNAR REUEL ,  TEITMAN GERALD JOSEPH

IPC分类号： C01B3/44 ,  C07C27/00

CPC分类号： C01B3/44 ,  Y02E20/16 ,  Y02P20/584

摘要： A process for integration of a steam reforming unit and a cogeneration power plant in which the steam reforming unit comprises two communicating fluid beds. The first fluid bed comprises a reformer containing catalyst; the second fluid bed comprises a combustor/regenerator which receives spent catalyst and provide heat to heat the catalyst. The integration of the two units is brought about by drawing off a portion of compressed air from the power plant gas turbine equipped with an air compressor and introducing the drawn off compressed air to the combustor/regenerator.

公开(公告)号：EP0566663A4

公开(公告)日：1995-11-29

申请号：EP92904147

申请日：1992-01-09

申请人： MOBIL OIL CORP

发明人： SPARKS STEVEN WILBUR BARCLAY T ,  TEITMAN GERALD JOSEPH ,  VISCONTINI SALVATORE TEOFILO

IPC分类号： C10G1/00 ,  C10B55/00 ,  C10B57/04 ,  C10G9/00 ,  C10M175/00 ,  C10M175/02 ,  C10G9/14

CPC分类号： C10M175/0025 ,  C10B55/00 ,  C10B57/045 ,  C10G9/005

公开(公告)号：EP0636107A4

公开(公告)日：1995-09-27

申请号：EP93910604

申请日：1993-04-14

申请人： MOBIL OIL CORP

发明人： BUCHANAN JOHN SCOTT ,  IYENGAR JAGANNATHAN NAMBI ,  SODOMIN JOSEPH FRANK ,  STERN DAVID LAWRENCE ,  TEITMAN GERALD JOSEPH

IPC分类号： B01D53/50 ,  B01D53/52 ,  B01D53/86 ,  C01B17/04 ,  C01B17/00 ,  B01J8/00 ,  C01B17/02 ,  C01B17/16 ,  C01C3/00

CPC分类号： C01B17/0408 ,  B01D53/508 ,  B01D53/52 ,  B01D53/523 ,  B01D53/8609 ,  B01D53/8637 ,  C01B17/0456 ,  C01B17/0473

摘要： A method and apparatus for removing sulphur from a gas stream containing at least one sulphur compound, comprising cumbusting said gas stream with an oxygen containing gas in an incinerator (10) to convert the or each sulphur compound to at least one sulphur oxide. A gas stream is then withdrawn from the incinerator, which contains the or each sulphur oxide. The sulphur oxide containing gas stream is then directed to an absorber (12) having an absorbent bed adapted to remove sulphur compounds. The absorbent bed is then contacted with a hydrogen and/or hydrocarbon containing stream to regenerate said absorbent bed by reducing the sulphur compounds absorbed in said absorbent bed to hydrogen sulphide and/or sulphur dioxide, and thereby forming off gas stream containing hydrogen sulphide and/or sulphur dioxide. Finally, sulphur is recovered from said hydrogen sulphide and/or sulphur dioxide bearing stream. The sulphur can be recovered by a Claus sulphur recovery process (16). The hydrogen sulphide containing gas stream can be ammonia acid gas stream, thereby causing N2 to be formed in the incinerator. The N2 is not absorbed in the absorbent bed.

公开(公告)号：EP0825971A4

公开(公告)日：1998-07-29

申请号：EP96915831

申请日：1996-05-15

申请人： MOBIL OIL CORP

发明人： HELLRING STUART DAMON ,  HUSS ALBIN JR ,  KRESGE CHARLES THEODORE ,  LANDIS MICHAEL EUGENE ,  MARLER DAVID OWEN ,  TEITMAN GERALD JOSEPH ,  TIMKEN HYE KYUNG CHO ,  TREWELLA JEFFREY CHARLES ,  VALYOCSIK ERNEST W

IPC分类号： B01J29/04 ,  C01B39/12 ,  C01B39/48 ,  C07B61/00 ,  C07C2/58 ,  C07C5/27 ,  C07C9/12 ,  C07C9/18 ,  C10G11/05

CPC分类号： B01J29/04 ,  C01B39/12 ,  C01B39/48 ,  C07C2/58 ,  C07C2529/70

摘要： A process for converting at least one olefin and at least one paraffin to a diesel fuel blending component comprises the steps of contacting said olefin and said isoparaffin with a catalyst selected from the group consisting of MCM-22, MCM-36, MCM-49, MCM-56 and MCM-58 to provide a product containing a diesel fuel.

摘要翻译： 将至少一种烯烃和至少一种链烷烃转化为柴油燃料共混组分的方法包括使所述烯烃和所述异链烷烃与选自MCM-22，MCM-36，MCM-49， MCM-56和MCM-58提供含柴油燃料的产品。

公开(公告)号：EP0664827A4

公开(公告)日：1995-10-11

申请号：EP93924351

申请日：1993-10-19

申请人： MOBIL OIL CORP

发明人： FLETCHER DAVID LEE ,  HILBERT THIMOTHY LEE ,  PAPPAL DAVID ANDREW ,  RUMSEY DAVID WAYNE ,  TEITMAN GERALD JOSEPH

IPC分类号： C10G35/04 ,  C10G59/00 ,  C10G65/04 ,  C10G67/12 ,  C10G69/08 ,  C10G45/00 ,  C10G61/02

CPC分类号： C10G69/08 ,  C10G65/043 ,  C10G67/12

摘要： A cracked FCC naphtha is withdrawn through line (12) and passes to a mercaptan oxidation (sweetening) unit (13) in which the mercaptans are converted to higher boiling disulfide compounds. The effluent from the mercaptan oxidation unit is then passed to fractionator (14) in which it is split into a higher boiling fraction and a lower boiling fraction. The lower boiling fraction is collected and is free of mercaptans and retains high octane olefin content. The higher boiling fraction is hydrotreated (16) to remove sulfur and then sent to a shape-selective reactor to restore the octane loss.

公开(公告)号：EP0639217A4

公开(公告)日：1995-04-19

申请号：EP93910944

申请日：1993-04-30

申请人： MOBIL OIL CORP

发明人： ADEWUYI YUSUF GBADEBO ,  ADORNATO PETER MARTIN ,  BUCHANAN JOHN SCOTT ,  JOHNSON DAVID LEE ,  TEITMAN GERALD JOSEPH

IPC分类号： C10G11/05 ,  B01J29/90 ,  C10G11/18

CPC分类号： B01J29/90 ,  C10G11/18

摘要： In a process for catalytically cracking a heavy feed in a single riser reactor (10) FCC unit, the catalyst inventory contains 3-10 wt % of a shape selective zeolite, preferably ZSM-5, in the form of a separate additive particle. The addition of such a large quantity of ZSM-5 as a separate additive produces unexpectedly large amounts of C3/C4 olefins. A high catalyst/feed mix temperature in the base of the riser (10) is preferably employed and the mixture quenched, preferably with a recycled heavy naphtha or light cycle oil, at a distance at least 10 % of the length of the riser (10) upstream from the outlet (20) and preferably after at least 1 second of riser (10) cracking.