公开(公告)号：US20220306467A1

公开(公告)日：2022-09-29

申请号：US17616926

申请日：2020-06-04

Applicant: HALDOR TOPSØE A/S

Inventor： Peter Mølgaard MORTENSEN ,  John Bøgild HANSEN ,  Kim AASBERG-PETERSEN ,  Charlotte Stub NIELSEN

IPC: C01B3/40 ,  C01B3/38 ,  C07C29/151 ,  C07C29/152 ,  C25B1/042 ,  C25B15/08

Abstract: A method for upgrading a hydrocarbon feed gas to methanol, including the steps of: providing a hydrocarbon feed gas; optionally, purifying the hydrocarbon feed gas in a gas purification unit; optionally, prereforming the hydrocarbon feed gas together with a steam feedstock in a prereforming unit; carrying out steam methane reforming in a reforming reactor heated by means of an electrical power source; providing the synthesis gas to a methanol synthesis unit to provide a product including methanol and an off-gas. Also, a system for upgrading a hydrocarbon feed gas to methanol.

公开(公告)号：US20220306559A1

公开(公告)日：2022-09-29

申请号：US17616899

申请日：2020-06-04

Applicant: HALDOR TOPSØE A/S

Inventor： Peter Mølgaard MORTENSEN ,  John Bøgild HANSEN ,  Kim AASBERG-PETERSEN ,  Charlotte Stub NIELSEN

IPC: C07C29/152 ,  B01J12/00 ,  B01J19/24 ,  B01J19/00 ,  C01B3/40 ,  C01B3/50 ,  C01B3/56 ,  C25B1/04 ,  C25B15/08

Abstract: A method for upgrading biogas to methanol, including the steps of: providing a reformer feed stream comprising biogas; optionally, purifying the reformer feed stream in a gas purification unit; optionally, prereforming the reformer feed stream together with a steam feedstock in a prereforming unit; carrying out steam methane reforming in a reforming reactor heated by means of an electrical power source; providing the synthesis gas to a methanol synthesis unit to provide a product including methanol and an off-gas. Also, a system for upgrading biogas to methanol.