公开(公告)号：US20170355912A1

公开(公告)日：2017-12-14

申请号：US15582825

申请日：2017-05-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Paul PODSIADLO ,  Lei ZHANG ,  Kiara M. BENITEZ ,  Himanshu GUPTA ,  Darryl D. LACY ,  Scott J. WEIGEL ,  Xiaochun XU

IPC: C10G25/00

CPC classification number: C10G25/003 ,  C10G2300/202 ,  C10G2400/04

Abstract: Methods for reducing impurities and improving color in liquid hydrocarbon products (e.g., diesel fuel) are provided herein.

公开(公告)号：US20160304792A1

公开(公告)日：2016-10-20

申请号：US15198397

申请日：2016-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michael P. LANCI ,  Stuart L. SOLED ,  Javier GUZMAN ,  Sabato MISEO ,  Thomas E. GREEN ,  Joseph E. BAUMGARTNER ,  Lei ZHANG ,  Christine E. KLIEWER ,  Lukasz KOZIOL ,  Kanmi MAO ,  Tracie L. OWENS ,  Gary P. SCHLEICHER ,  Xiaochun XU

IPC: C10G45/52 ,  B01J23/42 ,  B01J23/44 ,  C10G67/02

CPC classification number: C10G45/52 ,  B01J21/04 ,  B01J21/08 ,  B01J21/12 ,  B01J23/42 ,  B01J23/44 ,  B01J23/464 ,  B01J23/468 ,  B01J31/0241 ,  B01J31/28 ,  B01J35/002 ,  B01J37/0203 ,  C10G45/34 ,  C10G45/46 ,  C10G65/08 ,  C10G2300/202 ,  C10G2300/307

Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.

Abstract translation: 提供了用于修饰具有二氧化硅载体（或其它非氧化铝载体）的另外的氧化铝的氢化催化剂的方法，并且使用这样的催化剂实现了出人意料的优异的原料氢化。 改进的氢化催化剂可以具有相对低的裂化活性，同时提供增加的氢化活性。