公开(公告)号：US20140083908A1

公开(公告)日：2014-03-27

申请号：US14036116

申请日：2013-09-25

Applicant: IFP ENERGIES NOUVELLES

Inventor： Cecile PLAIS ,  Frederic BAZER-BACHI ,  Eric SANCHEZ ,  Thierry LEFLOUR

IPC: B01J8/00

CPC classification number: B01J8/008 ,  B01J8/125 ,  B01J2219/00024 ,  Y10T29/49345

Abstract: The reactor 1 for continuously regenerating grains of catalyst is composed of a vessel 2 containing an oxychlorination zone 72 positioned above a calcining zone 75 provided with a line for introducing calcining gas 76, the reactor containing an oxychlorination gas injection line 73 opening into the bottom of the oxychlorination zone 72 and a gas evacuation line 74b at the head of the oxychlorination zone, characterized in that the oxychlorination zone 72 contains at least one deflector means 82 for deflecting the flow of grains of catalyst.

Abstract translation: 用于连续再生催化剂颗粒的反应器1由容器2组成，容器2包含位于煅烧区75上方的氧氯化区72，该焙烧区75设置有用于引入煅烧气体的管线76，反应器包含通入底部的氧氯化物气体注入管线73 氧氯化区72和在氧氯化区的头部的排气管线74b，其特征在于氧氯化区72包含至少一个用于偏转催化剂颗粒流的偏转装置82。

公开(公告)号：US20150087878A1

公开(公告)日：2015-03-26

申请号：US14492756

申请日：2014-09-22

Applicant: IFP Energies nouvelles

Inventor： Catherine LAROCHE ,  Philibert LEFLAIVE ,  Thierry LEFLOUR

IPC: C07C7/135 ,  B01D15/26

CPC classification number: B01D15/265 ,  B01D15/12 ,  B01D15/16 ,  B01D15/1828 ,  C07C7/13 ,  C07C15/08

Abstract: The present invention describes a process for separating xylenes in simulated counter-current (simulated moving bed, SMB) for the treatment of feeds including oxygen-containing aromatic impurities of the phenol type and/or derivatives thereof, by controlled injection of water in the ingoing streams.

Abstract translation: 本发明描述了一种在模拟逆流（模拟移动床，SMB）中分离二甲苯的方法，用于通过在进料中控制注入水来处理包括酚类的含氧芳族杂质和/或其衍生物的进料 流。

公开(公告)号：US20140008269A1

公开(公告)日：2014-01-09

申请号：US13932050

申请日：2013-07-01

Applicant: IFP Energies nouvelles

Inventor： Cecile PLAIS ,  Frederic BAZER-BACHI ,  Fabian LAMBERT ,  Thierry LEFLOUR ,  Xavier DECOODT

IPC: B01J38/44

CPC classification number: B01J38/44 ,  B01J8/085 ,  B01J8/125 ,  B01J23/96 ,  B01J2219/00024 ,  C10G35/085 ,  C10G35/12 ,  C10G2400/02 ,  Y10T29/4973

Abstract: The reactor 1 that allows continuous regeneration of the catalyst consists of a chamber 2 that comprises an oxychlorination zone superposed on a calcination zone equipped with a pipe for introducing calcination gas 76. A mixing zone 74 is arranged between the oxychlorination zone 72 and the calcination zone 75. The mixing zone 74 is covered by a tray 80 through which a number of tubes 81 pass, making it possible for the catalyst to pass from the oxychlorination zone 72 into the calcination zone 75. The tubes 81 extend vertically at least over the height H of the mixing zone 74. One or more pipes 73 for injecting oxychlorination gas empties/empty into the mixing zone. The tray 80 comprises a number of openings for distributing the gas from the mixing zone 74 into the oxychlorination zone 72 in a homogeneous manner.

Abstract translation: 允许催化剂连续再生的反应器1包括一个室2，其包括叠加在装有用于引入煅烧气体76的管的煅烧区上的氧氯化区。混合区74设置在氧氯化区72和煅烧区 混合区域74被多个管道81通过的托盘80覆盖，使得催化剂可以从氧氯化区域72进入煅烧区域75.管子81至少在高度 H的混合区74.用于注入氧氯化气体的一个或多个管道73排空/混入混合区。 托盘80包括多个开口，用于以均匀的方式将气体从混合区74分配到氧氯化区72中。