公开(公告)号：US20040138060A1

公开(公告)日：2004-07-15

申请号：US10706645

申请日：2003-11-12

Applicant: ConocoPhillips Company

Inventor： Charles R. Rapier ,  Shuibo Xie ,  Baili Hu ,  Beatrice C. Ortego ,  David E. Simon ,  David M. Minahan

IPC: B01J023/10

CPC classification number: C01B3/40 ,  B01J21/04 ,  B01J21/10 ,  B01J21/12 ,  B01J23/002 ,  B01J23/10 ,  B01J23/40 ,  B01J23/464 ,  B01J23/468 ,  B01J23/56 ,  B01J23/63 ,  B01J23/6567 ,  B01J23/75 ,  B01J23/8913 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/0053 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/06 ,  B01J37/08 ,  B01J2523/00 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/062 ,  C01B2203/1011 ,  C01B2203/1017 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1094 ,  C01B2203/1241 ,  C01B2203/1633 ,  C10G2/30 ,  Y02P20/52 ,  B01J2523/31 ,  B01J2523/3706 ,  B01J2523/22 ,  B01J2523/3737 ,  B01J2523/822 ,  B01J2523/821 ,  B01J2523/845 ,  B01J2523/41

Abstract: The present invention relates to stabilized supports stable at temperatures above 800null C., and method of preparing such supports, which includes adding a rare earth metal to an aluminum-containing precursor prior to calcining. The present invention can be more specifically seen as a support, process and catalyst wherein the stabilized alumina catalyst support comprises a rare earth aluminate with a molar ratio of aluminum to rare earth metal greater than 5:1 and, optionally, an aluminum oxide. More particularly, the invention relates to the use of catalysts comprising rhodium, ruthenium, iridium, or combinations thereof, loaded onto said stabilized supports for the synthesis gas production via partial oxidation of light hydrocarbons, and further relates to gas-to-liquids conversion processes.

Abstract translation: 本发明涉及在高于800℃的温度下稳定的稳定的载体，以及制备这种载体的方法，其包括在煅烧之前向含铝前体中加入稀土金属。 本发明可以更具体地看作是其中稳定的氧化铝催化剂载体包含铝与稀土金属摩尔比大于5:1的稀土铝酸盐和任选的氧化铝的载体，方法和催化剂。 更具体地说，本发明涉及包含铑，钌，铱或其组合的催化剂的用途，其通过轻质烃的部分氧化负载在所述稳定的载体上用于合成气生产，并且还涉及气体 - 液体转化方法 。

公开(公告)号：US20040202607A1

公开(公告)日：2004-10-14

申请号：US10828598

申请日：2004-04-21

Applicant: ConocoPhillips Company

Inventor： Zhen Chen ,  Kevin L. Ricketson ,  Baili Hu ,  Harold A. Wright ,  Joe D. Allison

IPC: C01B003/26

CPC classification number: C22B3/10 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1064 ,  C01B2203/1082 ,  C22B11/026 ,  C22B11/048 ,  Y02P10/214 ,  Y02P10/234

Abstract: A method for the recovery of rhodium from spent supported catalysts. In one embodiment, a method for recovering rhodium from a host material includes roasting the host material in air at a temperature sufficient to convert at least a portion of rhodium to Rh2O3, leaching the host material in a solution with a leaching constituent which is reactive with Rh2O3 to form a first intermediate species, reacting the first intermediate species in a solution with an acidifying constituent or complexing agent to form a second intermediate species, and purifying the second intermediate species. Preferably, the roasting temperature is approximately from 600null C. to 800null C. for 0.5 to 10 hours. In some embodiments, the host material is ground to particles in the range of 0.1 to 10 mm.

公开(公告)号：US20040052725A1

公开(公告)日：2004-03-18

申请号：US10610021

申请日：2003-06-30

Applicant: ConocoPhillips Company

Inventor： Tianyan Niu ,  Daxiang Wang ,  David Minahan ,  Baili Hu ,  Harold A. Wright

IPC: B01J023/10

CPC classification number: C01B3/386 ,  B01J21/04 ,  B01J21/06 ,  B01J21/066 ,  B01J23/63 ,  B01J37/08 ,  C01B3/40 ,  C01B2203/0261 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241 ,  Y02P20/52

Abstract: The present invention generally relates to catalysts comprising at least one oxidized active metal; at least one lanthanide; and a refractory support. The active metal is selected from the group consisting of rhodium, ruthenium, rhenium, platinum, palladium, iridium, and osmium. In particular, the present invention relates to catalysts effective for initiating and sustaining the partial oxidation of light hydrocarbons, preferably methane, to a product mixture comprising carbon monoxide and hydrogen, e.g. synthesis gas. The present invention still further discloses a method of making a supported synthesis gas catalyst comprising an oxidized metal and at least one lanthanide.

Abstract translation: 本发明一般涉及包含至少一种氧化的活性金属的催化剂; 至少一种镧系元素; 和耐火支撑。 活性金属选自铑，钌，铼，铂，钯，铱和锇。 特别地，本发明涉及有效地引发和维持轻烃（优选甲烷）部分氧化成包含一氧化碳和氢的产物混合物的催化剂，例如， 合成气。 本发明还公开了一种制备包含氧化金属和至少一种镧系元素的载体合成气催化剂的方法。