公开(公告)号：US20240182375A1

公开(公告)日：2024-06-06

申请号：US18527042

申请日：2023-12-01

Applicant: Peregrine Hydrogen Inc.

Inventor： Ian McKay ,  Stefan Omelchenko ,  Matthew Shaner ,  Sam Faucher

IPC: C05C3/00 ,  C01B17/74 ,  C04B7/345 ,  G21F9/02

CPC classification number: C05C3/00 ,  C01B17/745 ,  C04B7/3453 ,  G21F9/02

Abstract: A method can include reducing calcium sulfate to calcium sulfide, converting calcium sulfide to calcium oxide, optionally using the calcium oxide to form a product, optionally oxidizing sulfur dioxide to sulfuric acid, and optionally using the sulfuric acid in fertilizer production.

公开(公告)号：US20250091965A1

公开(公告)日：2025-03-20

申请号：US18963734

申请日：2024-11-28

Applicant: Peregrine Hydrogen Inc.

Inventor： Ian McKay ,  Stefan Omelchenko ,  Matthew Shaner ,  Sam Faucher

IPC: C05C3/00 ,  C01B17/44 ,  C01B17/74 ,  C04B7/345 ,  G21F9/02

Abstract: A method can include reducing calcium sulfate to calcium sulfide, converting calcium sulfide to calcium oxide, optionally using the calcium oxide to form a product, optionally oxidizing sulfur dioxide to sulfuric acid, and optionally using the sulfuric acid in fertilizer production.

公开(公告)号：US20240271302A1

公开(公告)日：2024-08-15

申请号：US18633051

申请日：2024-04-11

Applicant: Peregrine Hydrogen Inc.

Inventor： Stefan Omelchenko ,  Matthew Shaner ,  Ian McKay

IPC: C25B15/08 ,  C01B25/28 ,  C01C1/04 ,  C01C1/242 ,  C22B3/00 ,  C22B3/08 ,  C22B5/12 ,  C22B23/02 ,  C25B1/04 ,  C25B1/22

CPC classification number: C25B15/081 ,  C01B25/28 ,  C01C1/04 ,  C01C1/242 ,  C22B3/08 ,  C22B5/12 ,  C22B23/02 ,  C22B23/043 ,  C25B1/04 ,  C25B1/22 ,  C25B15/087

Abstract: A method can include combusting a sulfur precursor in air to form sulfur dioxide, providing the sulfur dioxide to an electrolyzer with at least a threshold gauge pressure, providing water to the electrolyzer, and oxidizing the sulfur dioxide to sulfuric acid and reducing the water to hydrogen in the electrolyzer.

公开(公告)号：US11965258B1

公开(公告)日：2024-04-23

申请号：US18376312

申请日：2023-10-03

Applicant: Peregrine Hydrogen Inc.

Inventor： Stefan Omelchenko ,  Matthew Shaner ,  Ian McKay

IPC: C25B15/08 ,  C01B25/28 ,  C01C1/04 ,  C01C1/242 ,  C22B3/00 ,  C22B3/08 ,  C22B5/12 ,  C22B23/02 ,  C25B1/04 ,  C25B1/22

CPC classification number: C25B15/081 ,  C01B25/28 ,  C01C1/04 ,  C01C1/242 ,  C22B3/08 ,  C22B5/12 ,  C22B23/02 ,  C22B23/043 ,  C25B1/04 ,  C25B1/22 ,  C25B15/087

Abstract: A method can include: processing precursors, electrochemically oxidizing sulfur dioxide, processing sulfuric acid and hydrogen, and/or any suitable steps.

公开(公告)号：US20240110305A1

公开(公告)日：2024-04-04

申请号：US18376312

申请日：2023-10-03

Applicant: Peregrine Hydrogen Inc.

Inventor： Stefan Omelchenko ,  Matthew Shaner ,  Ian McKay

IPC: C25B15/08 ,  C01B25/28 ,  C01C1/04 ,  C01C1/242 ,  C22B3/00 ,  C22B3/08 ,  C22B5/12 ,  C22B23/02 ,  C25B1/04 ,  C25B1/22

CPC classification number: C25B15/081 ,  C01B25/28 ,  C01C1/04 ,  C01C1/242 ,  C22B3/08 ,  C22B5/12 ,  C22B23/02 ,  C22B23/043 ,  C25B1/04 ,  C25B1/22 ,  C25B15/087

Abstract: A method can include: processing precursors, electrochemically oxidizing sulfur dioxide, processing sulfuric acid and hydrogen, and/or any suitable steps.

公开(公告)号：US20240110304A1

公开(公告)日：2024-04-04

申请号：US18376316

申请日：2023-10-03

Applicant: Peregrine Hydrogen Inc.

Inventor： Stefan Omelchenko ,  Matthew Shaner ,  Ian McKay

IPC: C25B15/08 ,  C25B1/02 ,  C25B1/22 ,  C25B9/05 ,  C25B9/19 ,  C25B11/032 ,  C25B13/08 ,  C25B15/02

CPC classification number: C25B15/08 ,  C25B1/02 ,  C25B1/22 ,  C25B9/05 ,  C25B9/19 ,  C25B11/032 ,  C25B13/08 ,  C25B15/02

Abstract: An electrolyzer can include an anode, a cathode, and a separator. The anode can include an anolyte, an electrode, an anolyte reaction region, and/or any suitable components. The cathode can include a catholyte, an electrode, a catholyte reaction region, and/or any suitable components.