公开(公告)号：US09259712B2

公开(公告)日：2016-02-16

申请号：US13671159

申请日：2012-11-07

Applicant: BASF SE

Inventor： Ekkehard Schwab ,  Andrian Milanov ,  Stephan Schunk ,  Thomas Roussiere ,  Guido Wasserschaff ,  Andreas Strasser

IPC: B01J23/755 ,  B01J21/10 ,  C01B3/26 ,  B01J23/75 ,  B01J23/00 ,  C01B3/40 ,  B01J37/08 ,  B01J23/78 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02

CPC classification number: B01J23/78 ,  B01J23/005 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/006 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/109 ,  B01J35/1095 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/08 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/1058 ,  Y02P20/142 ,  Y02P20/52

Abstract: The present invention relates to a process for producing a catalyst for the reforming of hydrocarbons, preferably methane, in the presence of CO2, water and/or hydrogen. The production of the catalyst is based on contacting of a hydrotalcite-comprising starting material with a fusible metal salt. The compounds which have been brought into contact with one another are intimately mixed and treated thermally, resulting in the fusible metal salt forming a melt. After molding, the material is subjected to a high-temperature calcination step. The metal salt melt comprises at least one metal selected from the group consisting of K, La, Fe, Co, Ni, Cu and Ce, preferably Ni. The metal salt melt more preferably comprises nickel nitrate hexahydrate. In addition, the invention relates to the use of the catalyst of the invention for the reforming of hydrocarbons, preferably methane, in the presence of CO2, water and/or hydrogen at elevated pressures which are greater than 5 bar, preferably greater than 10 bar, particularly preferably greater than 20 bar. The catalyst according to the invention is distinguished from the prior art by particular, preferred physicochemical properties.

Abstract translation: 本发明涉及用于在CO 2，水和/或氢气存在下重整烃，优选甲烷的催化剂的方法。 催化剂的生产基于含水滑石的原料与可熔金属盐的接触。 已经彼此接触的化合物被充分混合并热处理，导致易熔金属盐形成熔体。 在成型之后，对材料进行高温煅烧步骤。 金属盐熔体包含选自K，La，Fe，Co，Ni，Cu和Ce中的至少一种金属，优选为Ni。 金属盐熔体更优选包含硝酸镍六水合物。 此外，本发明涉及本发明的催化剂在CO 2，水和/或氢气存在下，在高于5巴，优选大于10巴的升高的压力下重整烃，优选甲烷的用途 ，特别优选大于20巴。 根据本发明的催化剂通过特定的优选的物理化学性质与现有技术不同。

公开(公告)号：US09566571B2

公开(公告)日：2017-02-14

申请号：US13762783

申请日：2013-02-08

Applicant: BASF SE

Inventor： Stephan Schunk ,  Andrian Milanov ,  Andreas Strasser ,  Guido Wasserschaff ,  Thomas Roussiere

IPC: B01J23/83 ,  C01B3/26 ,  B01J23/78 ,  C01B3/40 ,  B01J37/08 ,  B01J35/00 ,  B01J23/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02

CPC classification number: B01J23/83 ,  B01J23/002 ,  B01J23/78 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0027 ,  B01J37/0036 ,  B01J37/0072 ,  B01J37/0201 ,  B01J37/08 ,  C01B3/26 ,  C01B3/40 ,  C01B2203/0238 ,  C01B2203/1041 ,  C01B2203/1052 ,  C01B2203/1241 ,  Y02A50/2327 ,  Y02P20/142 ,  Y02P20/52

Abstract: A hexaaluminate-containing catalyst for reforming hydrocarbons. The catalyst consists of a hexaaluminate-containing phase, which consists of cobalt and at least one further element from the group consisting of La, Ba, and Sr, and an oxidic secondary phase. To prepare the catalyst, an aluminum source is brought into contact with a cobalt-containing metal salt solution, dried, and calcined. The metal salt solution additionally contains the at least one further element. The reforming of methane and carbon dioxide is great economic interest since synthesis gas produced during this process can form a raw material for the preparation of basic chemicals. In addition, the use of carbon dioxide as a starting material is important in the chemical syntheses in order to bind carbon dioxide obtained as waste product in numerous processes by a chemical route and thereby avoid emission into the atmosphere.

Abstract translation: 一种用于重整碳氢化合物的含六铝酸盐的催化剂。 该催化剂由含六铝酸盐的相组成，该相由钴和由La，Ba和Sr组成的组中的至少一种其它元素和氧化二次相组成。 为了制备催化剂，使铝源与含钴金属盐溶液接触，干燥并煅烧。 金属盐溶液另外含有至少一种其它元素。 由于在此过程中生产的合成气可以形成用于制备碱性化学品的原料，甲烷和二氧化碳的重整是非常重要的经济利益。 此外，二氧化碳作为原料的使用在化学合成中是重要的，以便通过化学途径将在废物中获得的二氧化碳结合在许多方法中，从而避免排放到大气中。

公开(公告)号：US10987660B2

公开(公告)日：2021-04-27

申请号：US14139098

申请日：2013-12-23

Applicant: BASF SE

Inventor： Stephan Schunk ,  Andrian Milanov ,  Andreas Strasser ,  Guido Wasserschaff ,  Thomas Roussiere

IPC: B01J23/83 ,  B01J23/78 ,  C01B3/26 ,  C01B3/40 ,  B01J37/08 ,  B01J35/00 ,  B01J23/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02

Abstract: A hexaaluminate-containing catalyst containing a hexaaluminate-containing phase which includes cobalt and at least one further element of La, Ba or Sr. The catalyst contains 2 to 15 mol % Co, 70 to 90 mol % Al, and 2 to 25 mol % of the further element of La, Ba or Sr. In addition to the hexaaluminate-containing phase, the catalyst can include 0 to 50% by weight of an oxidic secondary phase. The process of preparing the catalyst includes contacting an aluminum oxide source with cobalt species and at least with an element from the group of La, Ba and Sr. The molded and dried material is preferably calcined at a temperature greater than or equal to 800° C. In the reforming process for reacting hydrocarbons in the presence of CO2, the catalyst is used at a process temperature of greater than 700° C., with the process pressure being greater than 5 bar.