公开(公告)号：US20240391765A1

公开(公告)日：2024-11-28

申请号：US18698377

申请日：2022-09-26

Applicant: BASF SE

Inventor： Grigorios KOLIOS ,  Andreas BODE ,  Johannes BODE ,  Laila Raquel PASIN E MATOS ,  Michael REITZ ,  Frederik SCHEIFF ,  David SCHLERETH

IPC: C01B3/26 ,  B01J8/02

Abstract: The present invention provides a process of producing hydrogen comprising introducing methane and/or other light hydrocarbons into a reaction chamber and reacting said gases in said reaction chamber in a bed of solid carbonaceous materials to give hydrogen, wherein said carbonaceous materials are macro-structured carbonaceous materials, wherein the porosity of the carbonaceous material is in the range of 30 to 70 vol.-% and the carbonaceous material contains a content of carbon of 99 wt.-% to 100 wt.-% and a content of alkaline-earth metals, transition metals and metalloids of 0 and 1 wt.-% in relation to the total mass of the solid carbonaceous material, wherein the iron content is between 0 and 0.5 wt.-%, the magnesium content is between 0 and 0.005 wt.-%, the manganese content is between 0 and 0.01 wt.-%, the silicon content is between 0 and 0.01 wt.-% and the nickel content is between 0 and 0.025 wt.-%. In addition, the present invention provides the use of said carbonaceous materials as carrier material in bed reactors.

公开(公告)号：US20230294988A1

公开(公告)日：2023-09-21

申请号：US17927759

申请日：2021-05-28

Applicant: BASF SE

Inventor： Alvaro GORDILLO BOLONIO ,  Claudia LERMER ,  Andrei-Nicolae PARVULESCU ,  Bilge YILMAZ ,  David SCHLERETH ,  Hendrik DE WINNE ,  Elena PARVULESCU ,  Joseph John ZAKZESKI ,  Ulrich MUELLER

IPC: C01B7/04 ,  B01J35/10 ,  B01J37/30 ,  B01J37/08 ,  B01J23/83

CPC classification number: C01B7/04 ,  B01J23/83 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J37/088 ,  B01J37/30

Abstract: The present invention relates to a catalyst for the oxidation of hydrogen chloride to chlorine, wherein the catalyst comprises an inorganic carrier matrix and a zeolite, wherein the inorganic carrier matrix comprises Y, O, and optionally comprises X, wherein the zeolite comprises Y and O in its framework structure, and optionally comprises X in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, wherein the inorganic carrier matrix and the zeolite are loaded with copper and with one or more rare earth metals, and wherein the zeolite is supported within the inorganic carrier matrix. Furthermore, the present invention relates to a molding comprising the catalyst, as well as to a process for the production of the catalyst and the molding, respectively, as well as to their respective use in a process for the oxidation of hydrogen chloride to chlorine.