公开(公告)号：EP1393045B1

公开(公告)日：2011-04-06

申请号：EP02740606.5

申请日：2002-05-16

Applicant: Albemarle Netherlands B.V.

Inventor： JONKER, Robert, Jan ,  O'CONNOR, Paul ,  WIJNGAARDS, Hendrikus, Nicolaas, Johannes

IPC: G01N15/08

CPC classification number: G01N15/088 ,  Y10T436/21 ,  Y10T436/212

Abstract: The present invention provides a method for testing the accessibility of porous materials with regard to large, often high-molecular weight compounds and correlating said accessibility to the porous material's accessibility under conditions of use, i.e. the application conditions.

公开(公告)号：EP1485334B1

公开(公告)日：2009-05-27

申请号：EP03744344.7

申请日：2003-03-06

Applicant: Albemarle Netherlands B.V. ,  ABB LUMMUS GLOBAL INC.

Inventor： NAT, Pieter, Jan ,  VAN BROEKHOVEN, Emanuel, Hermanus ,  SONNEMANS, Johannes, Wilhelmus, Maria ,  D'AMICO, Vincent, James ,  MUKHERJEE, Mitrajit

IPC: C07C2/58

CPC classification number: C07C2/58 ,  C07C2523/40 ,  C07C2523/74 ,  C07C9/00

Abstract: A process for the alkylation of saturated hydrocarbons by reacting an alkylatable compound with an alkylation agent to form a product stream comprising alkylate. The process involves the use of a series of at least two reactors. During the process, the product stream is subjected to an interstage distillation step, thereby removing at least a portion of the alkylate from the product stream before the product stream is introduced into a downstream reactor. In this process the alkylate concentration is kept at a relatively low level, thereby minimising the amount of undesired by-products that can be formed by, e.g., degradation of alkylate and condensation of degradation products.

公开(公告)号：EP1863588A1

公开(公告)日：2007-12-12

申请号：EP05826412.8

申请日：2005-12-20

Applicant: Albemarle Netherlands B.V.

Inventor： LAHEIJ, Eric, Jeroen ,  O'CONNOR, Paul ,  STAMIRES, Dennis ,  VADOVIC, Charles

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

CPC classification number: B01J29/084 ,  B01D53/94 ,  B01J29/06 ,  B01J35/002 ,  B01J37/0045 ,  B01J2229/42 ,  C01B3/02 ,  C01B2203/1041 ,  C10G1/086 ,  C10G2/33 ,  C10G11/05 ,  C10G29/205 ,  C10G35/06 ,  C10G49/08

Abstract: A process for preparing a catalyst is disclosed. The process generally comprises the steps of: (a) preparing a slurry comprising clay, zeolite, a sodium-free silica source, quasi-crystalline boehmite, and micro-crystalline boehmite, provided that the slurry does not comprise peptized quasi-crystalline boehmite; (b) adding a monovalent acid to the slurry; (c) adjusting the pH of the slurry to a value above about 3, and (d) shaping the slurry to form particles. This process results in attrition resistant catalysts with a good accessibility.

Abstract translation: 公开了一种制备催化剂的方法。 该方法通常包括以下步骤：（a）制备包含粘土，沸石，无钠二氧化硅源，准晶勃姆石和微晶勃姆石的浆料，条件是浆料不包含胶溶的准晶勃姆石; （b）向浆料中加入一价酸; （c）将浆料的pH调节至高于约3的值，和（d）使浆料成形以形成颗粒。 该方法产生具有良好可接近性的耐磨耗催化剂。

公开(公告)号：EP1358126B1

公开(公告)日：2007-12-12

申请号：EP02719772.2

申请日：2002-02-05

Applicant: Akzo Nobel N.V. ,  Albemarle Netherlands B.V.

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

IPC: C01B13/36

CPC classification number: B01J21/04 ,  B01J21/16 ,  B01J23/007 ,  C01B13/363 ,  C01B13/366 ,  C01F7/005 ,  C01F7/162 ,  C01G9/006 ,  C01P2002/22 ,  C01P2002/32 ,  C01P2002/72

Abstract: This invention relates to a process for the preparation of anionic clay and boehmite-containing compositions. These compositions may also contain unreacted trivalent metal source and/or divalent metal source. The process involves subjecting a precursor mixture comprising a divalent metal source and a trivalent metal source to at least two aging steps, wherein at least once between two aging steps an aluminium source is added. An advantage of the invention is that the crystallinity of the boehmite in the composition can be tuned.

公开(公告)号：EP1838436A1

公开(公告)日：2007-10-03

申请号：EP05825203.2

申请日：2005-11-19

Applicant: Albemarle Netherlands B.V.

Inventor： STAMIRES, Dennis ,  O'CONNOR, Paul

IPC: B01J21/16 ,  B01J23/00 ,  C01F7/00 ,  C10G11/18

CPC classification number: B01J37/0045 ,  B01J21/16 ,  B01J35/0006 ,  C10G11/04 ,  C10G11/18

Abstract: Fluid catalytic cracking process comprising the steps of (a) preparing a physical 5 mixture comprising (i) aluminium trihydrate and/or flash-calcined aluminium trihydrate and (ii) a divalent metal oxide, hydroxide, carbonate, or hydroxycarbonate, (b) shaping the physical mixture of step a) to form fluidisable particles, and (c) adding the fluidisable particles obtained from step b) or step c) to a fluid catalytic cracking unit. In this FCC process, active sites of the catalyst composition are formed in-situ, i.e. in the FCC unit, without requiring peptisation, aging, or calcination steps prior to the addition of the composition to the hydrocarbon conversion unit.

公开(公告)号：EP1804970A2

公开(公告)日：2007-07-11

申请号：EP05811129.5

申请日：2005-11-03

Applicant: Albemarle Netherlands B.V.

Inventor： VAN BROEKHOVEN, Emanuel Hermanus ,  STEENWINKEL, Edgar, Evert ,  BOOMERT, Arjan Peter ,  HARTE, Mark Hendrikus ,  ALFOS - GIMPEL, Danielle

IPC: B01J37/08 ,  B01J37/30 ,  B01J29/068 ,  B01J29/12 ,  C07C2/58

CPC classification number: B01J37/08 ,  B01J29/068 ,  B01J29/123 ,  B01J29/126 ,  B01J29/22 ,  B01J29/7415 ,  B01J37/0009 ,  B01J37/30 ,  B01J2229/20 ,  B01J2229/42 ,  C07C2/58

Abstract: Process for the preparation of a catalyst comprising the steps of: (a) combining solid acid particles with a binder to form a catalyst precursor; (b) calcining the catalyst precursor at a temperature in the range of 400-575°C, (c) impregnating the calcined catalyst precursor with a solution of a Group VIII noble metal and NH4+ ions; and (d) calcining the impregnated particles at a catalyst temperature in the range of 400-500°C. The use of two calcination steps in the above temperature ranges results in alkylation catalysts with improved performance.

公开(公告)号：EP1761332A1

公开(公告)日：2007-03-14

申请号：EP05738361.4

申请日：2005-04-26

Applicant: Albemarle Netherlands B.V.

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

IPC: B01J21/16

CPC classification number: B01J21/16 ,  B01J23/007 ,  B01J23/10 ,  B01J37/0036

Abstract: Process for the preparation of an additive-containing anionic clay comprising the steps of (a) milling a physical mixture of a divalent metal compound and a trivalent metal compound, (b) calcining the physical mixture at a temperature in the range 200-800°C, and (c) hydrating the calcined mixture in aqueous suspension, wherein an additive is present in the physical mixture and/or the aqueous suspension of step (c). With this process additive-containing anionic clays with a homogeneous additive distribution can be prepared.

公开(公告)号：EP1732866A1

公开(公告)日：2006-12-20

申请号：EP05701274.2

申请日：2005-01-26

Applicant: Albemarle Netherlands B.V.

Inventor： VAN BROEKHOVEN, Emanuel, Hermanus ,  SANT, Jan ,  ZUIJDENDORP, Stephan ,  WINKLER, Niels

IPC: C07C2/58 ,  C10G29/20

CPC classification number: C07C2/58 ,  B01J29/126 ,  B01J2229/42 ,  C10G29/20 ,  C10G29/205 ,  C10G2400/02 ,  Y10S585/906

Abstract: The invention relates to a process for alkylating a hydrocarbon feed which comprises contacting the hydrocarbon feed to be alkylated with an alkylation agent in the presence of a catalyst comprising a solid acid, a hydrogenation metal, and 1.5 - 6 wt% of water, measured as the loss on ignition at 600°C. The presence of 1.5 - 6 wt% of water results in a higher activity and a higher alkylate quality compared with a comparable but drier catalyst.

公开(公告)号：EP1679118A1

公开(公告)日：2006-07-12

申请号：EP05075024.9

申请日：2005-01-07

Applicant: Albemarle Netherlands B.V.

Inventor： O'Connor, Paul ,  Stamires, Dennis

IPC: B01J21/16 ,  B01J23/00 ,  C01F7/00 ,  C10G11/18

CPC classification number: B01J37/0045 ,  B01J21/16 ,  B01J35/0006 ,  C10G11/04 ,  C10G11/18

Abstract: Fluid catalytic cracking process comprising the steps of (a) preparing a physical mixture comprising (i) aluminium trihydrate and/or flash-calcined aluminium trihydrate and (ii) a divalent metal oxide, hydroxide, carbonate, or hydroxycarbonate, (b) shaping the physical mixture of step a) to form fluidisable particles, and (c) adding the fluidisable particles obtained from step b) or step c) to a fluid catalytic cracking unit.
In this FCC process, active sites of the catalyst composition are formed in - situ, i.e. in the FCC unit, without requiring peptisation, aging, or calcination steps prior to the addition of the composition to the hydrocarbon conversion unit.

Abstract translation: 流化催化裂化方法，其包括（a）制备的物理混合物包含（i）三水合铝和/或快速煅烧的三水合铝，和（ii）二价金属氧化物，氢氧化物，碳酸盐，或碱式的步骤，成形作为（b） 步骤a）的物理混合物，以形成加入）将来自步骤b）或步骤C中获得的流化的颗粒的流化催化裂化装置流化的颗粒，和（c）。 在该FCC方法，催化剂组合物的活性位点是形成在 - 原位，即 在FCC装置中，而不需要在加入该组合物的烃转化单元的胶溶作用，老化，或煅烧步骤。

公开(公告)号：EP1626806A1

公开(公告)日：2006-02-22

申请号：EP04739319.4

申请日：2004-05-19

Applicant: Albemarle Netherlands B.V.

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

IPC: B01J23/00 ,  B01J23/22 ,  B01J23/847 ,  B01J23/885 ,  B01J37/30 ,  C01B13/14 ,  C01G1/02 ,  B01D53/50 ,  B01D53/56

CPC classification number: B01D53/508 ,  B01D53/565 ,  B01D53/8609 ,  B01D53/8628 ,  B01D2255/2047 ,  B01D2255/20723 ,  B01D2255/20761 ,  B01D2255/20769 ,  B01D2255/20776 ,  B01D2255/9202 ,  B01D2257/2045 ,  B01D2257/2064 ,  B01D2257/406 ,  B01D2257/408 ,  B01J23/002 ,  B01J23/007 ,  B01J23/06 ,  B01J23/22 ,  B01J23/30 ,  B01J23/72 ,  B01J23/83 ,  B01J23/8472 ,  B01J23/885 ,  B01J29/0308 ,  B01J29/041 ,  B01J37/04 ,  B01J37/30 ,  B01J2523/00 ,  C01B13/145 ,  C01G1/02 ,  C01G31/00 ,  C01G39/00 ,  C01G41/00 ,  C01P2002/22 ,  C01P2004/62 ,  C10G2/33 ,  C10G11/182 ,  C10G29/06 ,  C10G29/16 ,  C10G45/04 ,  C10G45/58 ,  Y02P20/154 ,  B01J2523/12 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/69 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/17 ,  B01J2523/3712 ,  B01J2523/22

Abstract: Metal-containing composition and use thereof in catalytic reactions, which metal-containing composition is obtainable by contacting a metal hydroxy salt with a solution comprising one or more pH-dependent anions selected from the group consisting of pH-dependent boron-containing anions, vanadium-containing anions, tungsten-containing anions, molybdenum-containing anions, iron-containing anions, niobium-containing anions, tantalum-containing anions, aluminium-containing anions, and gallium-containing anions.