公开(公告)号：WO2016094250A2

公开(公告)日：2016-06-16

申请号：PCT/US2015064030

申请日：2015-12-04

Applicant: UOP LLC

Inventor： DETRICK KURT ,  WEGERER DAVID A ,  SCHMIDT ROBERT J ,  PHAM TRUNG ,  BUCHBINDER AVRAM M ,  EDIRISINGHE PRANEETH D ,  MARTINS SUSIE C

IPC: C10G53/08

CPC classification number: C07C7/12 ,  B01J31/0277 ,  B01J31/4069 ,  B01J38/48 ,  B01J2231/44 ,  B01J2531/002 ,  B01J2531/008 ,  C07C2/74 ,  C07C7/13

Abstract: One or more processes for recovering entrained ionic liquid from a hydrocarbon phase containing droplets of ionic liquid are described. The processes includes contacting the hydrocarbon phase containing the droplets of ionic liquid with a retaining material in a separation zone. The droplets of ionic liquid are retained by the retaining material. The ionic liquid may be recovered from the retaining material with a solvent or desorbent. The retaining material may be regenerated and the ionic liquid may be reactivated. The retaining material may be used in a wash vessel to retain or remove contaminant solids within the reactor or other vessels.

Abstract translation: 描述了一种或多种从含有离子液体液滴的烃相中回收夹带的离子液体的方法。 该方法包括使含有离子液体液滴的烃相与保留材料在分离区中接触。 离子液体的液滴被保持材料保留。 离子液体可以用溶剂或解吸剂从保留材料中回收。 保持材料可以被再生并且离子液体可以被再活化。 保持材料可以用在洗涤容器中以保留或去除反应器或其他容器内的污染物固体。

公开(公告)号：WO2016094183A3

公开(公告)日：2016-07-28

申请号：PCT/US2015063691

申请日：2015-12-03

Applicant: UOP LLC

Inventor： BUCHBINDER AVRAM M ,  DETRICK KURT ,  PHAM TRUNG

IPC: B01D17/025 ,  B01D17/02 ,  B01J38/56

CPC classification number: C07C7/005 ,  B01D3/143 ,  B01D17/0208 ,  C07C7/04 ,  C10G29/205 ,  C10G31/00 ,  C07C9/10

Abstract: Methods of recovering droplets of ionic liquid catalyst from a process stream are described. The volume fraction of ionic liquid in the hydrocarbon is increased to cause the ionic liquid droplets to coalesce. One method incorporates various combinations of gravity separation zone(s) and fractionation zones. Another method involves using a combination of a flash vessel and a fractionation zone, as well as an optional gravity separation zone.

Abstract translation: 描述了从工艺流中回收离子液体催化剂的液滴的方法。 烃中离子液体的体积分数增加，导致离子液滴聚结。 一种方法包括重力分离区和分馏区的各种组合。 另一种方法包括使用闪蒸容器和分馏区的组合以及可选的重力分离区。

公开(公告)号：WO2016073605A2

公开(公告)日：2016-05-12

申请号：PCT/US2015059033

申请日：2015-11-04

Applicant: UOP LLC

Inventor： GOVINDHAKANNAN JAGANNATHAN ,  HAIZMANN ROBERT ,  PHAM TRUNG ,  LEFEBVRE HANS G

IPC: C10G67/02

CPC classification number: C10G53/02 ,  C10G1/02 ,  C10G1/04 ,  C10G47/26 ,  C10G53/04 ,  C10G67/02 ,  C10G67/04 ,  C10G2400/06 ,  C10G2400/16

Abstract: A process for recovering hydrocarbons from a slurry hydrocracking reactor. The hydrocarbons are recovered by taking a drag stream of the slurry in the reactor. After separating lighter hydrocarbons in a separation zone, the heavier hydrocarbons can be processed in a deashing zone, with a vacuum column bottoms from a separation of the effluent stream recovered from the reactor. The deashing zone can recover the heavier hydrocarbons in a deashed pitch. Additionally, a VGO rich stream from the deashing zone may be recycled back to the reactor.

Abstract translation: 一种从淤浆加氢裂化反应器中回收烃的方法。 通过在反应器中采用浆料的拖曳流来回收烃。 在分离区中分离出较轻的烃之后，可以在脱灰区中处理较重的烃，从反应器回收的流出物流中分离真空塔底物。 脱灰区可以在脱沥青的沥青中回收较重的烃。 另外，来自脱灰区的富含VGO的物流可以循环回到反应器。