公开(公告)号：CA2718763A1

公开(公告)日：2009-12-03

申请号：CA2718763

申请日：2009-04-02

Applicant: LUMMUS TECHNOLOGY INC

Inventor： GARTSIDE ROBERT J ,  MCGOVERN SHAUN M ,  CHELLPPANNAIR THULUSIDAS

IPC: B01D3/14

Abstract: Disclosed herein is a process for producing an alpha olefin comprising ob-taining a feed stream comprising an internal olefin having a first carbon number and an alpha olefin having a first carbon number, isomerizing the feed stream to increase the quantity of the alpha olefin, fractionating, subjecting the overhead material from frac-tionation to catalytic metathesis to produce a mixed olefin effluent comprising an internal olefin having a second carbon number and other hydrocarbons, fractionating, preparing the first isomerization reactor and fractiona-tor to receive the olefin having a second car-bon number, isomerizing the internal olefin intermediate in the prepared first isomeriza-tion reactor, and fractionating the second isomerization effluent in the prepared first fractionator to separate the alpha olefin hav-ing the second carbon number from the in-ternal olefin having the second carbon num-ber. A corresponding system also is dis-closed, along with a heat pump that can be incorporated into the process.

公开(公告)号：BRPI0909466A2

公开(公告)日：2015-12-29

申请号：BRPI0909466

申请日：2009-04-02

Applicant: LUMMUS TECHNOLOGY INC

Inventor： GARTSIDE ROBERT J ,  MCGOVERN SHAUN M ,  CHELLPPANNAIR THULUSIDAS

IPC: B01D3/14 ,  C07C11/107

公开(公告)号：MY149524A

公开(公告)日：2013-09-13

申请号：MYPI20104604

申请日：2009-04-02

Applicant: LUMMUS TECHNOLOGY INC

Inventor： GARTSIDE ROBERT J ,  MCGOVERN SHAUN M ,  THULUSIDAS CHELLPPANNAIR

IPC: B01D3/14

Abstract: DISCLOSED HEREIN IS A PROCESS FOR PRODUCING AN ALPHA OLEFIN COMPRISING OBTAINING A FEED STREAM COMPRISING AN INTERNAL OLEFIN HAVING A FIRST CARBON NUMBER AND AN ALPHA OLEFIN HAVING A FIRST CARBON NUMBER, ISOMERIZING THE FEED STREAM TO INCREASE THE QUANTITY OF THE ALPHA OLEFIN, FRACTIONATING, SUBJECTING THE OVERHEAD MATERIAL FROM FRACTIONATION TO CATALYTIC METATHESIS TO PRODUCE A MIXED OLEFIN EFFLUENT COMPRISING AN INTERNAL OLEFIN HAVING A SECOND CARBON NUMBER AND OTHER HYDROCARBONS, FRACTIONATING, PREPARING THE FIRST ISOMERIZATION REACTOR AND FRACTIONATOR TO RECEIVE THE OLEFIN HAVING A SECOND CARBON NUMBER, ISOMERIZING THE INTERNAL OLEFIN INTERMEDIATE IN THE PREPARED FIRST ISOMERIZATION REACTOR, AND FRACTIONATING THE SECOND ISOMERIZATION EFFLUENT IN THE PREPARED FIRST FRACTIONATOR TO SEPARATE THE ALPHA OLEFIN HAVING THE SECOND CARBON NUMBER FROM THE INTERNAL OLEFIN HAVING THE SECOND CARBON NUMBER. A CORRESPONDING SYSTEM ALSO IS DISCLOSED, ALONG WITH A HEAT PUMP THAT CAN BE INCORPORATED INTO THE PROCESS.

公开(公告)号：CA2718763C

公开(公告)日：2012-03-27

申请号：CA2718763

申请日：2009-04-02

Applicant: LUMMUS TECHNOLOGY INC

Inventor： GARTSIDE ROBERT J ,  MCGOVERN SHAUN M ,  CHELLPPANNAIR THULUSIDAS

IPC: B01D3/14

Abstract: Disclosed herein is a process for producing an alpha olefin comprising ob-taining a feed stream comprising an internal olefin having a first carbon number and an alpha olefin having a first carbon number, isomerizing the feed stream to increase the quantity of the alpha olefin, fractionating, subjecting the overhead material from frac-tionation to catalytic metathesis to produce a mixed olefin effluent comprising an internal olefin having a second carbon number and other hydrocarbons, fractionating, preparing the first isomerization reactor and fractiona-tor to receive the olefin having a second car-bon number, isomerizing the internal olefin intermediate in the prepared first isomeriza-tion reactor, and fractionating the second isomerization effluent in the prepared first fractionator to separate the alpha olefin hav-ing the second carbon number from the in-ternal olefin having the second carbon num-ber. A corresponding system also is dis-closed, along with a heat pump that can be incorporated into the process.

公开(公告)号：MX2010010836A

公开(公告)日：2010-11-05

申请号：MX2010010836

申请日：2009-04-02

Applicant: LUMMUS TECHNOLOGY INC

Inventor： GARTSIDE ROBERT J ,  MCGOVERN SHAUN M ,  CHELLPPANNAIR THULUSIDAS

IPC: C07C11/107 ,  B01D3/14

Abstract: Aquí se describe un proceso para producir una alfa olefina que comprende obtener una corriente de alimentación que comprende una olefina interna que tiene un primer número de carbonos y una alfa olefina que tiene un primer número de carbonos, isomerizar la corriente de alimentación para incrementar la cantidad de la alfa olefina, fraccionar, someter el material de productos de cabeza de fraccionación a metátesis catalítica para producir un efluente de olefinas mixtas que comprende una olefina interna que tiene un segundo número de carbonos y otros hidrocarburos, fraccionar, preparar el primer, reactor de isomerización 'y fraccionador para recibir la olefina que tiene un segundo número de carbonos, isomerizar el intermediario de olefina interna en el primer reactor de isomerización preparado y fraccionar el segundo efluente de isomerización en el primer fraccionador preparado para separar la alfa olefina que tiene el segundo número de carbonos de la olefina interna que tiene el segundo número de carbonos. Un sistema correspondiente también, se describe, junto con una bomba térmica que puede incorporarse en el proceso.