公开(公告)号：WO2005068407A1

公开(公告)日：2005-07-28

申请号：PCT/US2004/000200

申请日：2004-01-07

Applicant: CONOCOPHILLIPS COMPANY ,  ODUEYUNGBO, Oluwaseyi, A. ,  ESPINOZA, Rafael, L. ,  MOHEDAS, Sergio, R. ,  ORTEGO, James, Dale, Jr. ,  ORTEGO, Beatrice, C. ,  GOODWIN, Ralph, H. ,  HARKINS, Todd, H.

Inventor： ODUEYUNGBO, Oluwaseyi, A. ,  ESPINOZA, Rafael, L. ,  MOHEDAS, Sergio, R. ,  ORTEGO, James, Dale, Jr. ,  ORTEGO, Beatrice, C. ,  GOODWIN, Ralph, H. ,  HARKINS, Todd, H.

IPC: C07C27/00

CPC classification number: C10G2/33 ,  B01D21/0045 ,  C10G2/331 ,  C10G2/342

Abstract: This invention relates to methods and apparatus for separating liquid products and catalyst particles from a slurry used in a Fischer-Tropsch reactor system. The preferred embodiments of the present invention are characterized by a separation system that uses a sedimentation chamber, which contains at least one inclined channel that enhances the settling of particles within the slurry. The enhanced settling separates the slurry into a catalyst-rich bottom stream and a catalyst-lean overhead stream. The catalyst-rich bottom product stream is preferably recycled to the reactor, while the catalyst-lean overhead stream can be further processed by a secondary separation system to produce valuable synthetic fuels. The inclined channel may be provided by a structure selected from the group consisting of tube, pipe, conduit, sheets, trays, walls, plates, and combinations thereof.

Abstract translation: 本发明涉及用于从费 - 托反应器系统中使用的浆液中分离液体产物和催化剂颗粒的方法和装置。 本发明的优选实施方案的特征在于分离系统，其使用沉淀室，该沉淀室包含至少一个倾斜通道，其增强了浆料内颗粒的沉降。 增强的沉降将浆料分离成富含催化剂的底部流和贫催化塔顶流。 富催化剂的底部产物流优选地循环到反应器中，而贫催化催化剂塔顶流可以通过二次分离系统进一步加工以产生有价值的合成燃料。 倾斜通道可以由选自由管，管，导管，片，盘，壁，板及其组合组成的组中的结构提供。

公开(公告)号：WO2005046855A2

公开(公告)日：2005-05-26

申请号：PCT/US2004/033541

申请日：2004-10-12

Applicant: CONOCOPHILLIPS COMPANY ,  ESPINOZA, Rafael, L. ,  JOTHIMURUGESAN, Kandaswamy ,  COY, Kevin, L. ,  ORTEGO, James, Dale, Jr. ,  SRINIVASAN, Nithya ,  IONKINA, Olga, P.

Inventor： ESPINOZA, Rafael, L. ,  JOTHIMURUGESAN, Kandaswamy ,  COY, Kevin, L. ,  ORTEGO, James, Dale, Jr. ,  SRINIVASAN, Nithya ,  IONKINA, Olga, P.

IPC: B01J

CPC classification number: B01J21/12 ,  B01J21/08 ,  B01J23/75 ,  B01J23/89 ,  B01J23/8913 ,  B01J35/0053 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/036 ,  C10G2/33 ,  C10G2/332 ,  C10G2/333

Abstract: This invention relates to catalysts comprising a catalytic metal deposited on a composite support with well-dispersed chemical "anchor" species acting as nucleation centers for catalytic metal crystallites growth. The catalysts have the advantage that the average catalytic metal crystallite size can be controlled by the molar ratio of catalytic metal to chemical "anchor," and is not limited by the porous structure of the support. A preferred embodiment comprises a cobalt-based catalyst on a silica-alumina support made by a co-gel method, wherein its average pore size can be controlled by the pH. The alumina species in the support most likely serve as chemical "anchors" to control the dispersion of cobalt species, such that the average cobalt crystallite size can be greater than the average pore size.

Abstract translation: 本发明涉及包含沉积在具有良好分散的化学“锚”的复合载体上的催化金属的催化剂。 物种充当催化金属晶粒生长的成核中心。 这些催化剂的优点是平均催化金属微晶尺寸可以通过催化金属与化学“锚”的摩尔比来控制， 并且不受支撑物的多孔结构的限制。 一个优选的实施方案包括通过共凝胶方法制备的二氧化硅 - 氧化铝载体上的钴基催化剂，其中其平均孔径可以通过pH控制。 载体中的氧化铝物质最可能用作化学“锚” 以控制钴物质的分散，使得平均钴晶粒尺寸可以大于平均孔尺寸。

公开(公告)号：WO2005046855A3

公开(公告)日：2005-09-29

申请号：PCT/US2004033541

申请日：2004-10-12

Applicant: CONOCOPHILLIPS CO ,  ESPINOZA RAFAEL L ,  JOTHIMURUGESAN KANDASWAMY ,  COY KEVIN L ,  ORTEGO JAMES DALE JR ,  SRINIVASAN NITHYA ,  IONKINA OLGA P

Inventor： ESPINOZA RAFAEL L ,  JOTHIMURUGESAN KANDASWAMY ,  COY KEVIN L ,  ORTEGO JAMES DALE JR ,  SRINIVASAN NITHYA ,  IONKINA OLGA P

IPC: B01J20060101 ,  B01J20/00 ,  B01J21/00 ,  B01J21/02 ,  B01J21/08 ,  B01J21/12 ,  B01J21/14 ,  B01J23/00 ,  B01J23/08 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/56 ,  B01J23/58 ,  B01J23/70 ,  B01J23/74 ,  B01J23/75 ,  B01J23/89 ,  B01J25/00 ,  B01J25/02 ,  B01J25/04 ,  B01J27/053 ,  B01J35/10 ,  B01J37/03 ,  C07C1/02 ,  C10G2/00 ,  C10K1/02

CPC classification number: B01J21/12 ,  B01J21/08 ,  B01J23/75 ,  B01J23/89 ,  B01J23/8913 ,  B01J35/0053 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/036 ,  C10G2/33 ,  C10G2/332 ,  C10G2/333

Abstract: This invention relates to catalysts comprising a catalytic metal deposited on a composite support with well-dispersed chemical "anchor" species acting as nucleation centers for catalytic metal crystallites growth. The catalysts have the advantage that the average catalytic metal crystallite size can be controlled by the molar ratio of catalytic metal to chemical "anchor," and is not limited by the porous structure of the support. A preferred embodiment comprises a cobalt-based catalyst on a silica-alumina support made by a co-gel method, wherein its average pore size can be controlled by the pH. The alumina species in the support most likely serve as chemical "anchors" to control the dispersion of cobalt species, such that the average cobalt crystallite size can be greater than the average pore size.

Abstract translation: 本发明涉及包含沉积在复合载体上的催化金属的催化剂，其具有充分分散的作为催化金属微晶生长的成核中心的化学“锚”物质。 催化剂的优点在于，催化金属的平均催化金属粒度可以通过催化金属与化学“锚”的摩尔比来控制，并不受支持体的多孔结构的限制。 优选的实施方案包括在通过共凝胶法制备的二氧化硅 - 氧化铝载体上的钴基催化剂，其中其平均孔径可以由pH控制。 载体中的氧化铝物质最可能用作化学“锚”以控制钴物质的分散体，使得平均钴微晶尺寸可以大于平均孔径。