公开(公告)号：WO2021148976A1

公开(公告)日：2021-07-29

申请号：PCT/IB2021/050453

申请日：2021-01-21

Applicant: HYROGAS SIA

Inventor： CAPPELLO, Giovanni ,  ROSS MORREY, Dennis Alexander ,  BISTERS, Valdis ,  KALVISS, Juris

IPC: B01D53/62 ,  C01B3/32 ,  C10J3/00 ,  C10K1/00 ,  C10K1/10 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/606 ,  B01D2256/16 ,  B01D2257/504 ,  B01D53/73 ,  C01B2203/0205 ,  C01B2203/025 ,  C01B2203/0475 ,  C01B2203/0894 ,  C01B2203/86 ,  C10J2300/1861 ,  C10J2300/1884 ,  C10K1/005 ,  C10K1/122 ,  C10K3/005

Abstract: The invention relates to a plant and a method for the production of hydrogen and bicarbonate. The plant 100 first of all comprises a gasifier 110, a reformer 120, a direct contact exchanger 10 and an apparatus 20 for the production of bicarbonate. The plant 100 is suitable for receiving fuel, oxygen, water, carbonate, brine at the inlet and for producing hydrogen, bicarbonate and calcium chloride at the outlet. The plant 100 uses a self-cleaning direct contact heat exchanger to cool the syngas downstream of the reformer and to produce the superheated steam that feeds the gasifier: this heat exchanger allows the production of hydrogen at low costs and in modular plants.

公开(公告)号：WO2023007411A1

公开(公告)日：2023-02-02

申请号：PCT/IB2022/056974

申请日：2022-07-28

Applicant: HYROGAS SIA

Inventor： CAPPELLO, Giovanni

IPC: C01B3/34 ,  B01D53/62 ,  C01B3/48 ,  C01F11/00 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/606 ,  B01D2257/504 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/085 ,  C01B2203/82 ,  C01B2203/86 ,  C01B3/50 ,  C01F11/06 ,  C01F11/185 ,  C04B2/00

Abstract: The invention relates to a plant and a method for the production of decarbonised hydrogen using carbonate, water, gas containing hydrocarbons and electricity. The plant 100 first of all comprises an electric calciner 10, a contactor 20, an apparatus for correcting the pH 30 and a metering device 40. The plant 100 is suitable for receiving electrical energy, carbonate, water, natural gas at its input and for releasing decarbonised hydrogen at its outlet and an alkaline water rich in bicarbonates which, once released into the sea, represents the permanent storage for CO2. The plant 100 uses bicarbonates as permanent storage of CO2 in the sea: this storage allows the production of decarbonised hydrogen at low costs and in modular plants.