公开(公告)号：US20220298013A1

公开(公告)日：2022-09-22

申请号：US17208853

申请日：2021-03-22

Applicant: Honeywell International Inc.

Inventor： Peter M. Michalakos ,  Amanda Childers

IPC: C01B3/24 ,  B01J6/00 ,  C25B1/04

Abstract: The disclosure describes a system for generating hydrogen gas from a hydrocarbon through pyrolysis with reduced soot formation and increased carbon loading. The system includes a pyrolysis reactor configured to generate the hydrogen gas from the hydrocarbon through pyrolysis. The pyrolysis reactor includes one or more fibrous substrates configured to provide a deposition surface for carbon generated from the pyrolysis of the hydrocarbon. Each fibrous substrate has an effective void fraction between 40% and 95%, and includes a plurality of fibers configured to maintain chemical and structural stability between about 850° C. and about 1300° C. The one or more fibrous substrates may have a relatively high surface area to fiber volume of the plurality of fibers.

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：US09957052B2

公开(公告)日：2018-05-01

申请号：US14606315

申请日：2015-01-27

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Richard B. Fox ,  Bijan F. Hagh ,  Mike Koerner ,  Stephen Yates ,  Peter M. Michalakos ,  Russell W. Johnson

IPC: B64D13/06

CPC classification number: B64D13/06 ,  B64D2013/0603 ,  B64D2013/0637 ,  B64D2013/0688 ,  B64D2013/0692 ,  Y02T50/56

Abstract: An Environmental Control System includes sensors, an air purification subsystem, and a controller in communication with the sensors and air purification subsystem. The sensors detect contaminants in outside air supplied through engine and APU bleeds or other air sources including ground supplies and electric compressors, contaminants in recirculated air, particulates in outside air, carbon dioxide in recirculated air, temperature in an environment, and pressure in an environment. These sensed parameters are compared against thresholds. Based on the comparisons, changes to the outside air and/or recirculated air are made.

公开(公告)号：US09776725B2

公开(公告)日：2017-10-03

申请号：US14606617

申请日：2015-01-27

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Richard B. Fox ,  Deanna P. Chase ,  Paul Kurlak ,  Mike Koerner ,  Bijan F. Hagh ,  Russell W. Johnson ,  Stephen Yates ,  Peter M. Michalakos

IPC: B01D53/02 ,  B64D13/06 ,  F24F3/16 ,  F24F11/00 ,  B01D53/30

CPC classification number: B64D13/06 ,  B01D53/30 ,  B01D2258/06 ,  B01D2259/4575 ,  B64D2013/0603 ,  F24F3/16 ,  F24F11/30 ,  F24F2011/0002 ,  F24F2110/10 ,  F24F2110/50 ,  F24F2110/60 ,  Y02B30/78 ,  Y02T50/56

Abstract: An Environmental Control System includes a sensor, an air purification subsystem, and a controller in communication with the sensor and air purification subsystem. The sensor detects a contaminant in the air and generates a contaminant signal. The controller compares the contaminant signal to a predicted sensory response threshold. When the contaminant signal reaches the predicted sensory response threshold, the controller commands the air purification subsystem to alter a condition in the air.

公开(公告)号：US20160214723A1

公开(公告)日：2016-07-28

申请号：US14606315

申请日：2015-01-27

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Richard B. Fox ,  Bijan F. Hagh ,  Mike Koerner ,  Stephen Yates ,  Peter M. Michalakos ,  Russell W. Johnson

IPC: B64D13/06

CPC classification number: B64D13/06 ,  B64D2013/0603 ,  B64D2013/0637 ,  B64D2013/0688 ,  B64D2013/0692 ,  Y02T50/56

Abstract: An Environmental Control System includes sensors, an air purification subsystem, and a controller in communication with the sensors and air purification subsystem. The sensors detect contaminants in outside air supplied through engine and APU bleeds or other air sources including ground supplies and electric compressors, contaminants in recirculated air, particulates in outside air, carbon dioxide in recirculated air, temperature in an environment, and pressure in an environment. These sensed parameters are compared against thresholds. Based on the comparisons, changes to the outside air and/or recirculated air are made.

Abstract translation: 环境控制系统包括传感器，空气净化子系统以及与传感器和空气净化子系统通信的控制器。 传感器检测通过发动机和APU出口或其他空气源（包括地面供应和电动压缩机），再循环空气中的污染物，外部空气中的污染物，再循环空气中的二氧化碳，环境中的温度和环境压力供应的外部空气中的污染物 。 将这些感测参数与阈值进行比较。 基于比较，对外部空气和/或再循环空气进行改变。

公开(公告)号：US20150069646A1

公开(公告)日：2015-03-12

申请号：US14021728

申请日：2013-09-09

Applicant: Honeywell International Inc.

Inventor： Peter M. Michalakos ,  Francis Stephen Lupton

IPC: C01B31/02 ,  B29C70/48

CPC classification number: B29C70/48 ,  C01B32/05 ,  C04B35/521 ,  C04B35/83 ,  C04B2235/48 ,  C04B2235/614 ,  C04B2235/616

Abstract: A technique of forming a carbon-carbon composite material may include infusing pyrolysis oil into a porous preform, polymerizing at least some components of the pyrolysis oil infused in the preform to form a phenolic resin, and pyrolyzing the phenolic resin to form a partially densified preform. Carbon-carbon composites formed from porous preforms in which pyrolysis oil comprising a phenolic compound and at least one of an aldehyde or ketone compound is disposed in pores of the preform are also described.

Abstract translation: 形成碳 - 碳复合材料的技术可以包括将热解油注入多孔预制件中，聚合注入预成型体中的热解油的至少一些组分以形成酚醛树脂，并热解酚醛树脂以形成部分致密的预制件 。 还描述了由多孔预成型件形成的碳 - 碳复合材料，其中包含酚类化合物和至少一种醛或酮化合物的热解油设置在预成型体的孔中。