公开(公告)号：WO2005075387A1

公开(公告)日：2005-08-18

申请号：PCT/EP2005/000929

申请日：2005-01-26

Applicant: ALBEMARLE NETHERLANDS B.V. ,  VAN BROEKHOVEN, Emanuel, Hermanus ,  SANT, Jan ,  ZUIJDENDORP, Stephan ,  WINKLER, Niels

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

IPC: C07C2/58

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.

Abstract translation: 本发明涉及一种烷基化烃进料的方法，该方法包括使待烷基化的烃进料与烷基化试剂在含有固体酸，氢化金属和1.5-6重量％水的催化剂存在下接触，测量为 在600°C的点火损失。 与相当但干燥的催化剂相比，1.5-6重量％的水的存在导致更高的活性和更高的烷基化物质量。

公开(公告)号：EP1732866B1

公开(公告)日：2017-05-17

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 ,  B01J29/12

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

公开(公告)号：EP1392627B1

公开(公告)日：2009-08-05

申请号：EP02748718.0

申请日：2002-05-23

Applicant: Albemarle Netherlands B.V.

Inventor： VAN BROEKHOVEN, Emanuel, Hermanus ,  SONNEMANS, Johannes, Wilhelmus, Maria ,  ZUIJDENDORP, Stephan

IPC: C07C2/58

CPC classification number: C07C2/58 ,  C07C2523/42 ,  C07C2523/44 ,  Y02P20/584

Abstract: The present invention relates to a process for the catalytic alkylation of hydrocarbons comprising (i) reacting an alkylatable compound with an alkylation agent over a solid acid alkylation catalyst to form an alkylate, and (ii) regenerating said catalyst under mild regeneration conditions in the presence of hydrogen and hydrocarbon, wherein the hydrocarbon comprises at least a portion of the formed alkylate.

公开(公告)号：EP1527035A2

公开(公告)日：2005-05-04

申请号：EP02743103.0

申请日：2002-05-23

Applicant: Albemarle Netherlands B.V.

Inventor： VAN BROEKHOVEN, Emanuel, Hermanus ,  SONNEMANS, Johannes, Wilhelmus, Maria ,  ZUIJDENDORP, Stephan

IPC: C07C2/58

CPC classification number: C07C2/58 ,  C07C2523/42 ,  C07C2523/44 ,  Y02P20/584

Abstract: The present invention relates to a continuous alkylation process wherein an alkylatable compound is reacted with an alkylation agent in the presence of a solid acid alkylation catalyst to form an alkylate and wherein the catalyst is regenerated, said process being performed in an apparatus comprising a series of at least two catalyst-containing reactors (4A,5A) in a zone A and a series of at least two catalyst-containing reactors (4B,5B) in a zone B, in which process (a) the zone A reactors and the zone B reactors cycle back and forth per zone between the alkylation mode and the mild regeneration mode, (b) the alkylation mode comprises introducing an alkylation agent into a first reactor (4A,4B) of the zone through which the alkylatable compound passes, reacting a portion of the alkylatable compound with at least a portion of the alkylation agent to produce an alkylate-containing product stream, and performing this operation at least once more in a downstream reactor (5A,5B) in the same zone employing, instead of said alkylate compound, a stream comprising said alkylate-containing product stream which may or may not have been subjected to a prior intermittent separation during which a portion of the alkylate has been removed, to produce an alkylation mode alkylate-containing effluent, (c) the mild regeneration mode comprises contacting the solid acid alkylation catalyst with hydrogen in each of the at least two reactors of the zone, (d) alkylate is recovered.

公开(公告)号：EP1527035B1

公开(公告)日：2015-03-04

申请号：EP02743103.0

申请日：2002-05-23

Applicant: Albemarle Netherlands B.V.

Inventor： VAN BROEKHOVEN, Emanuel, Hermanus ,  SONNEMANS, Johannes, Wilhelmus, Maria ,  ZUIJDENDORP, Stephan

IPC: C07C2/58

CPC classification number: C07C2/58 ,  C07C2523/42 ,  C07C2523/44 ,  Y02P20/584

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.