公开(公告)号：EP1904607A1

公开(公告)日：2008-04-02

申请号：EP06777269.9

申请日：2006-06-02

Applicant: Albemarle Netherlands B.V.

Inventor： STAMIRES, Dennis ,  O'CONNOR, Paul ,  JONES, William ,  LAHEIJ, Erik

IPC: C10G11/05 ,  C10G25/05 ,  B01J37/03 ,  B01J37/02 ,  B01J23/10 ,  B01J23/63 ,  B01J23/30

CPC classification number: C10G11/18 ,  B01J21/063 ,  B01J21/066 ,  B01J23/002 ,  B01J23/10 ,  B01J23/22 ,  B01J23/30 ,  B01J23/34 ,  B01J23/40 ,  B01J23/63 ,  B01J23/6522 ,  B01J23/85 ,  B01J23/888 ,  B01J23/889 ,  B01J23/8906 ,  B01J29/06 ,  B01J29/084 ,  B01J35/0006 ,  B01J37/0045 ,  B01J37/03 ,  B01J37/036 ,  B01J2523/00 ,  C10G11/05 ,  B01J2523/3712 ,  B01J2523/47 ,  B01J2523/69 ,  B01J2523/48 ,  B01J2523/55 ,  B01J2523/842 ,  B01J2523/822

Abstract: Mixed metal oxide composition comprising (i) at least two gel-forming metals in a total amount of 90-99.9 wt%, said metals being selected from the group consisting of Ti, Zr, Ce, La, Al, Cr, P, and Fe, and (ii) a metal dopant in an amount of 0.1-10 wt% which is selected from the group consisting of W, Pt, Pd, Rh, V, Mo, Co, Ni, Mn, and combinations thereof, all weight percentages calculated as oxides and based on the total weight of the composition, said composition being obtainable by (a) adding a base to an aqueous solution comprising water-soluble trivalent or tetravalent salts of said gel-forming metals, thereby forming a gel, (b) adding the metal dopant to the gel to obtain a doped gel, and (c) optionally calcining the doped gel. This composition is suitable for use in an FCC process as an additive or catalyst component.

公开(公告)号：EP1853383A1

公开(公告)日：2007-11-14

申请号：EP06701242.7

申请日：2006-01-06

Applicant: Albemarle Netherlands B.V.

Inventor： O'CONNOR, Paul ,  LAHEIJ, Erik ,  STAMIRES, Dennis ,  CHAMBERLAIN PRAVIA, Oscar René ,  RONCOLATTO, Rodolfo Eugênio ,  LAM, Yiu Lau

IPC: B01J29/04 ,  B01J38/60 ,  C10G11/18 ,  C10G11/05

CPC classification number: B01J38/60 ,  B01J21/16 ,  B01J23/007 ,  B01J29/06 ,  B01J29/084 ,  B01J29/088 ,  B01J29/90 ,  B01J38/62 ,  B01J38/66 ,  B01J2229/37 ,  B01J2229/42 ,  C10G11/05 ,  C10G11/18 ,  C10G29/00 ,  C10G49/02

Abstract: Process for the preparation of a catalyst composition comprising the steps of (a) treating an FCC equilibrium catalyst that contains alumina and zeolite with an acidic solution to obtain an acid-treated equilibrium catalyst, and (b) contacting the acid-treated equilibrium catalyst with an aqueous solution or suspension of a divalent metal compound. With this process, FCC equilibrium catalysts - even when highly contaminated with vanadium - can be upgraded to make them suitable again for use in catalytic processes, for instance as catalyst additives in FCC.

公开(公告)号：EP1824599A2

公开(公告)日：2007-08-29

申请号：EP05823836.1

申请日：2005-12-20

Applicant: Albemarle Netherlands B.V.

Inventor： STAMIRES, Dennis ,  O'CONNOR, Paul ,  LAHEIJ, Erik Jeroen ,  VAN DER ZON, Monique ,  BABITZ, Scott Michael

IPC: B01J37/00 ,  B01J29/04 ,  B01J21/04 ,  B01J21/16

CPC classification number: C10G2/33 ,  B01D53/94 ,  B01J29/06 ,  B01J29/084 ,  B01J35/002 ,  B01J37/0045 ,  B01J2229/42 ,  C01B3/02 ,  C01B2203/1041 ,  C10G1/086 ,  C10G11/05 ,  C10G29/205 ,  C10G35/06 ,  C10G49/02

Abstract: Process for the preparation of a catalyst comprising the steps of (a) preparing a slurry comprising clay, zeolite, and quasi-crystalline boehmite, provided that the slurry does not comprise peptised quasi-crystalline boehmite, (b) adding a monovalent acid to the slurry, (c) adding a silicon source to the slurry, and (d) shaping the slurry to form particles. This process leads to a catalyst with high accessibility and high attrition resistance.

公开(公告)号：EP1706202A2

公开(公告)日：2006-10-04

申请号：EP04803595.0

申请日：2004-12-06

Applicant: Albemarle Netherlands B.V.

Inventor： JONES, William ,  STAMIRES, Dennis ,  O'CONNOR, Paul ,  BRADY, Michael

IPC: B01J23/10 ,  B01J29/06 ,  B01J37/04 ,  C10G11/04 ,  C10G11/05 ,  C10G45/04 ,  B01J23/06 ,  B01J23/24

CPC classification number: B01J23/002 ,  B01J23/02 ,  B01J23/06 ,  B01J23/10 ,  B01J23/22 ,  B01J23/24 ,  B01J23/78 ,  B01J23/83 ,  B01J23/868 ,  B01J23/8892 ,  B01J27/18 ,  B01J29/06 ,  B01J35/0006 ,  B01J35/002 ,  B01J37/03 ,  B01J37/04 ,  B01J2229/20 ,  B01J2229/42 ,  B01J2523/00 ,  C10G11/04 ,  C10G11/18 ,  B01J2523/22 ,  B01J2523/31 ,  B01J2523/3706

Abstract: Process for the preparation of an oxidic catalyst composition consisting of one or more trivalent metals preferably aluminum, one or more divalent metals preferably magnesium and more than 18 wt% of one or more compounds selected from the group consisting of rare earth metal compounds, phosphorus compounds, and transition metal compounds, which process comprises the steps of preparing a precursor mixture consisting of (i) or more trivalent metal compounds, (ii) one or more divalent metal compounds, (iii) one or more compounds selected from the group consisting of rare earth metal compounds, and transition metal compounds, and (iv) optionally water, which precursor mixture is not a solution. The resulting oxidic catalyst composition is suitable as a metal trap and SOx sorbent FCC processes.

公开(公告)号：EP1572368B1

公开(公告)日：2006-08-30

申请号：EP03789126.4

申请日：2003-12-02

Applicant: Albemarle Netherlands B.V.

Inventor： O'CONNOR, Paul ,  LAHEIJ, Erik, Jeroen ,  STAMIRES, Dennis ,  BERENDS, Edwin, Mark

IPC: B02C19/08 ,  B01J3/00 ,  C01F7/06

CPC classification number: C01F7/005 ,  B01J3/008 ,  B01J8/20 ,  B01J16/00 ,  B01J2208/00672 ,  B01J2219/0004 ,  B82Y30/00 ,  C01B13/366 ,  C01B39/38 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/22 ,  Y02P20/544

Abstract: A combined process for the conversion of solid starting particles into solid intermediate particles and reducing the median diameter of the intermediate particles to obtain product particles. This process involves flowing a suspension of starting particles through a series of at least two conversion vessels, thereby converting at least part of the starting particles into intermediate particles, adding a supercritical fluid to one or more of the conversion vessels, thereby forming a supercritical suspension, and releasing pressure from the supercritical suspension, thereby expanding the suspension and converting the intermediate particles into product particles.

公开(公告)号：EP1691919A1

公开(公告)日：2006-08-23

申请号：EP04803593.5

申请日：2004-12-06

Applicant: Albemarle Netherlands B.V.

Inventor： JONES, William ,  STAMIRES, Dennis ,  O'CONNOR, Paul ,  BRADY, Michael

IPC: B01J23/10 ,  B01J29/06 ,  B01J37/03 ,  B01J37/04 ,  C10G11/04 ,  C10G11/05

CPC classification number: B01J23/10 ,  B01J23/02 ,  B01J29/06 ,  B01J29/088 ,  B01J37/03 ,  B01J37/04 ,  B01J2229/20 ,  B01J2229/42 ,  C10G11/04 ,  C10G11/05

Abstract: The invention relates to an oxidic catalyst composition comprising 5-60 wt% of a divalent metal, 5-60 wt% of a trivalent metal, and 35-60 wt% of a rare earth metal, calculated as oxide and based on the total weight of the oxidic catalyst composition. The invention also relates to a process for preparing such an oxidic catalyst composition. This composition is suitable as metal trap in FCC processes.

公开(公告)号：EP1572368A1

公开(公告)日：2005-09-14

申请号：EP03789126.4

申请日：2003-12-02

Applicant: Albemarle Netherlands B.V.

Inventor： O'CONNOR, Paul ,  LAHEIJ, Erik, Jeroen ,  STAMIRES, Dennis ,  BERENDS, Edwin, Mark

IPC: B02C19/08 ,  B01J3/00 ,  C01F7/06

CPC classification number: C01F7/005 ,  B01J3/008 ,  B01J8/20 ,  B01J16/00 ,  B01J2208/00672 ,  B01J2219/0004 ,  B82Y30/00 ,  C01B13/366 ,  C01B39/38 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/22 ,  Y02P20/544

Abstract: A combined process for the conversion of solid starting particles into solid intermediate particles and reducing the median diameter of the intermediate particles to obtain product particles. This process involves flowing a suspension of starting particles through a series of at least two conversion vessels, thereby converting at least part of the starting particles into intermediate particles, adding a supercritical fluid to one or more of the conversion vessels, thereby forming a supercritical suspension, and releasing pressure from the supercritical suspension, thereby expanding the suspension and converting the intermediate particles into product particles.

公开(公告)号：EP1542796A1

公开(公告)日：2005-06-22

申请号：EP03790957.9

申请日：2003-08-28

Applicant: Albemarle Netherlands B.V.

Inventor： STAMIRES, Dennis ,  RAO, Rajeev, S. ,  O'CONNOR, Paul ,  HAKULI-PIETERSE, Arja ,  LAHEIJ, Erik, Jeroen

IPC: B01J29/40 ,  B01J29/80 ,  C10G11/05

CPC classification number: B01J29/80 ,  B01J27/1804 ,  B01J29/084 ,  B01J29/40 ,  B01J29/7007 ,  B01J37/0045 ,  B01J2229/20 ,  B01J2229/42 ,  C10G2400/02 ,  C10G2400/22

Abstract: The invention comprises a catalyst composition comprising a pentasil-type zeolite, one or more solid acidic promoters and optionally a filler and/or binder, methods for making the catalyst composition and a process for using the catalyst in the manufacture of olefins.

公开(公告)号：EP1532076A1

公开(公告)日：2005-05-25

申请号：EP03790910.8

申请日：2003-08-19

Applicant: Albemarle Netherlands B.V.

Inventor： BRADY, Mike ,  LAHEIJ, Erik, Jeroen ,  O'CONNOR, Paul ,  STAMIRES, Dennis

IPC: C01B39/36 ,  C01B39/38

CPC classification number: B01J29/405 ,  C01B39/36 ,  C01B39/38 ,  C01B39/40

Abstract: The present invention relates to a process for the preparation of doped pentasiltype zeolite, which process comprises the steps of: a) preparing an aqueous precursor mixture from a silicon source, an aluminium source, and doped non-zeolitic seeds, and b) thermally treating the precursor mixture to form a doped pentasil-type zeolite. The term "non-zeolitic seeds" includes seeds made from materials selected from the group consisting of (i) X-ray amorphous materials, (ii) milled crystalline materials, such as milled zeolites, that have a relative crystallinity of not more than 75%, and (iii) crystalline materials other than zeolites, such as clays (e,g, bentonite and kaolin) and (low) crystalline aluminas.

公开(公告)号：EP1532074A1

公开(公告)日：2005-05-25

申请号：EP03790909.0

申请日：2003-08-19

Applicant: Albemarle Netherlands B.V.

Inventor： BRADY, Mike ,  LAHEIJ, Erik, Jeroen ,  O'CONNOR, Paul ,  STAMIRES, Dennis

IPC: C01B39/06

CPC classification number: C01B39/06 ,  B01J29/04 ,  B01J29/405 ,  C01B39/065

Abstract: A process for the preparation of a metal-doped pentasil-type zeolite comprising the steps of: a) preparing an aqueous precursor mixture comprising a silicon source and an aluminium source, at least one of these sources being doped with a rare earth metal or a transition metal of Groups Vb-VIIIb, Ib, or IIb of the Periodic System, and b) thermally treating the precursor mixture to form a metal-doped pentasil-type zeolite. With this process, metal-doped pentasil-type zeolites can be prepared while the risk of precipitation of the dopant as a separate phase is minimised.