公开(公告)号：US20250154082A1

公开(公告)日：2025-05-15

申请号：US18505531

申请日：2023-11-09

Applicant: Honeywell International Inc.

Inventor： Phoebe Henson ,  Jack Ford ,  Meghan Pipitone ,  Nathaniel Gressly ,  Rebecca Kamire ,  Emir Rahislic ,  Mark Triezenberg

IPC: C07C7/11 ,  B01D53/14 ,  B01D53/26 ,  C07C1/12 ,  C07C7/00

Abstract: A system for generating methane includes a scrubber, a stripper, a vacuum pump, a water separator, and a Sabatier reactor. The scrubber is configured to absorb one or more contaminants from an air stream into a liquid sorbent, in which the one or more contaminants include carbon dioxide. The stripper is configured to desorb the one or more contaminants from the liquid sorbent. The vacuum pump is configured to pressurize the desorbed contaminants to a reaction pressure of the carbon dioxide. The water separator is configured to remove water from the pressurized, desorbed contaminants. The Sabatier reactor is configured to generate the methane from the carbon dioxide of the pressurized, desorbed contaminants.

公开(公告)号：US11519079B2

公开(公告)日：2022-12-06

申请号：US17177760

申请日：2021-02-17

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Rebecca Kamire ,  Stephen Yates

IPC: B01D53/22 ,  C25B1/04 ,  B01D53/32 ,  B01D53/75 ,  B01D53/14 ,  C07C9/04 ,  C07C1/04

Abstract: A carbon dioxide conversion system for an environment includes a first gas-liquid contactor-separator downstream of the environment; an electrochemical conversion cell downstream of the first gas-liquid contactor-separator; and a cleaned ionic liquid storage intermediate the first gas-liquid contactor-separator and the electrochemical conversion cell.

公开(公告)号：US11292600B2

公开(公告)日：2022-04-05

申请号：US16551368

申请日：2019-08-26

Applicant: Honeywell International Inc.

Inventor： Rebecca Kamire ,  Phoebe Henson ,  Peter M. Michalakos ,  Jan Ludvik

IPC: B01D53/14 ,  B64D13/06 ,  B01D53/18 ,  B01D53/22

Abstract: An aircraft contaminant removal system includes one or more membrane separators configured to absorb a contaminant from a cabin air stream into a liquid sorbent, desorb the contaminant from the liquid sorbent, discharge the contaminant in a contaminant stream, and return clean air back to the cabin. In some examples, the contaminant removal system includes a membrane scrubber-separator and a membrane stripper-separator, while in other examples, the contaminant removal system may include a single membrane separator configured to operate in a scrubbing mode and a stripping mode. The contaminant removal system may include a humidity management system configured to maintain a humidity of the clean air stream or water concentration of the liquid sorbent using one or more water sources of the aircraft or a thermal management system configured to maintain a temperature of the liquid sorbent using one or more heat exchangers fluidically coupled to an aircraft air stream.

公开(公告)号：US20240160006A1

公开(公告)日：2024-05-16

申请号：US18474542

申请日：2023-09-26

Applicant: Honeywell International Inc.

Inventor： Rebecca Kamire ,  Stephen Yates ,  Neil Rowlands ,  Amanda Childers

IPC: G02B26/00 ,  B64G1/22 ,  B64G1/66 ,  G02B5/08 ,  G02B23/06

CPC classification number: G02B26/004 ,  B64G1/2221 ,  B64G1/66 ,  G02B5/08 ,  G02B23/06

Abstract: An example liquid mirror includes a first ionic liquid and a second ionic liquid. The first and second ionic liquids are immiscible with each other. The liquid mirror also includes a plurality of reflective particles configured to self-assemble at an interface between the first and second ionic liquids.

公开(公告)号：US11511225B2

公开(公告)日：2022-11-29

申请号：US16567668

申请日：2019-09-11

Applicant: Honeywell International Inc.

Inventor： Sean Skomurski ,  Peter M. Michalakos ,  Rebecca Kamire ,  Stephen Yates ,  Phoebe Henson

IPC: B01D53/22 ,  B01D53/14 ,  B01D53/18

Abstract: A contaminant removal system for removing a contaminant from an environment includes a gas separator, a scrubber-separator downstream of the gas separator, and a stripper-separator downstream of the scrubber-separator. The gas separator is configured to receive a cabin air stream from the environment and concentrate the contaminant from the cabin air stream to produce a concentrated cabin air stream. The cabin air stream includes the contaminant, and the concentrated cabin air stream has a higher concentration of the contaminant than the cabin air stream. The scrubber-separator is configured to absorb the contaminant from the concentrated cabin air stream into a liquid sorbent and discharge a clean air stream to the environment. The stripper-separator is configured to desorb the contaminant from the liquid sorbent into a contaminant stream.

公开(公告)号：US20210172076A1

公开(公告)日：2021-06-10

申请号：US17178546

申请日：2021-02-18

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Rebecca Kamire ,  Stephen Yates

IPC: C25B1/04 ,  B01D53/32 ,  B01D53/75 ,  B01D53/14

Abstract: A carbon dioxide conversion system for an environment includes a first gas-liquid contactor-separator downstream of the environment; an electrochemical conversion cell downstream of the first gas-liquid contactor-separator; and a cleaned ionic liquid storage intermediate the first gas-liquid contactor-separator and the electrochemical conversion cell.

公开(公告)号：US10688435B2

公开(公告)日：2020-06-23

申请号：US15896156

申请日：2018-02-14

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Phoebe Henson ,  Stephen Yates ,  Jun Isobe ,  Rebecca Kamire

IPC: B01D53/22 ,  B01D53/78 ,  B01D53/62 ,  B01D53/14

Abstract: An environmental control system includes an air conditioning subsystem and a contaminant removal subsystem downstream of the environment to be conditioned. The contaminant removal subsystem includes a first gas-liquid contactor-separator, a second gas-liquid contactor-separator, and a third gas-liquid contactor-separator. One of the first, the second, and the third gas-liquid contactor-separators is configured to receive used absorbent liquid having at least a first contaminant and discharge at least a first contaminant for recovery and reuse. Another of the first, the second and the third gas-liquid contactor-separators is configured to receive used absorbent liquid having at least a second contaminant and discharge at least the second contaminant for recovery and reuse.

公开(公告)号：US20250079479A1

公开(公告)日：2025-03-06

申请号：US18458920

申请日：2023-08-30

Applicant: Honeywell International Inc.

Inventor： Martin Knob ,  Rebecca Kamire ,  Jan Ludvik

IPC: H01M8/0267 ,  F02C6/00

Abstract: A power generation system includes a ram channel and a fuel cell. The fuel cell includes a compressor, a fuel cell cathode coupled to receive compressed air from the compressor, and a fuel cell return line having a first end coupled to receive compressed air from the fuel cell and a second end coupled to provide the compressed air to the ram channel.

公开(公告)号：US20250018326A1

公开(公告)日：2025-01-16

申请号：US18352912

申请日：2023-07-14

Applicant: Honeywell International Inc.

Inventor： Rebecca Kamire ,  Emir Rahislic ,  Mark Triezenberg ,  Phoebe Henson

IPC: B01D53/14

Abstract: A contaminant removal system includes a contaminant desorption system and two or more contaminant sorption systems. The contaminant desorption system includes at least one stripper configured to desorb one or more contaminants from a liquid sorbent. The one or more contaminants include at least carbon dioxide. Each contaminant sorption system includes at least one scrubber and a liquid sorbent circuit. Each scrubber is configured to absorb the one or more contaminants from an air stream into the liquid sorbent. The liquid sorbent circuit is configured to circulate the liquid sorbent between the at least one scrubber and the at least one stripper of the contaminant desorption system.

公开(公告)号：US20220250036A1

公开(公告)日：2022-08-11

申请号：US17171896

申请日：2021-02-09

Applicant: Honeywell International Inc.

Inventor： Rebecca Kamire ,  Nicholas Brom ,  Cassandra Buru ,  Peter M. Michalakos ,  Amanda Childers ,  Alexander Bershitsky ,  Erik Efrosinis ,  Belinda Foor

IPC: B01J23/42 ,  B01J23/75 ,  B64D13/06 ,  B01D53/86 ,  B01J37/02 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00

Abstract: In some examples, a composition includes a hydrocarbon and ozone catalyst. The hydrocarbon and ozone catalyst includes one or more catalytic layers overlying a substrate. The one or more catalytic layers include a non-catalytic component, an ozone catalytic component, and a hydrocarbon catalytic component. The non-catalytic component includes titanium oxide. The ozone catalytic component includes cobalt oxide. The hydrocarbon catalytic component includes platinum. An outermost layer of the one or more catalytic layers includes the hydrocarbon catalytic component distributed in the non-catalytic component.