公开(公告)号：US11702984B1

公开(公告)日：2023-07-18

申请号：US17588541

申请日：2022-01-31

Applicant: Raytheon Technologies Corporation

Inventor： Jon E. Sobanski ,  Malcolm MacDonald

IPC: F02C7/12 ,  F02C7/04

CPC classification number: F02C7/12 ,  F02C7/04 ,  F05D2220/323 ,  F05D2230/60 ,  F05D2260/221

Abstract: A heat exchanger system for a propulsion system inlet duct includes a heat exchanger assembly that is disposed within an inlet duct assembly. The heat exchanger includes a heat exchanger with a front facing area that is greater than an area of the inlet duct that is transverse to a longitudinal length of the inlet duct.

公开(公告)号：US11629858B2

公开(公告)日：2023-04-18

申请号：US17665063

申请日：2022-02-04

Applicant: Raytheon Technologies Corporation

Inventor： Malcolm MacDonald ,  Sean C. Emerson ,  Brian M. Holley ,  Lance L. Smith ,  Peter Cocks

IPC: F02C7/224 ,  F02C3/22 ,  F23R3/40 ,  F02C3/20 ,  F02C3/30 ,  F02C6/00

Abstract: A turbo-expanding cracking assembly includes a plurality of stages each including a rotating blade coupled to an output shaft and a fixed stator, at least one heat exchanger configured to transfer heat to an ammonia containing fuel flow, and a catalyst that is configured to decompose an ammonia containing fuel flow into a flow containing hydrogen (H2).

公开(公告)号：US20220299205A1

公开(公告)日：2022-09-22

申请号：US17665063

申请日：2022-02-04

Applicant: Raytheon Technologies Corporation

Inventor： Malcolm MacDonald ,  Sean C. Emerson ,  Brian M. Holley ,  Lance L. Smith ,  Peter Cocks

IPC: F23R3/40 ,  F02C7/224 ,  F02C6/00 ,  F02C3/30 ,  F02C3/20

Abstract: A turbo-expanding cracking assembly includes a plurality of stages each including a rotating blade coupled to an output shaft and a fixed stator, at least one heat exchanger configured to transfer heat to an ammonia containing fuel flow, and a catalyst that is configured to decompose an ammonia containing fuel flow into a flow containing hydrogen (H2).

公开(公告)号：US20230243303A1

公开(公告)日：2023-08-03

申请号：US17588541

申请日：2022-01-31

Applicant: Raytheon Technologies Corporation

Inventor： Jon E. Sobanski ,  Malcolm MacDonald

IPC: F02C7/12 ,  F02C7/04

CPC classification number: F02C7/12 ,  F02C7/04 ,  F05D2220/323 ,  F05D2260/221 ,  F05D2230/60

Abstract: A heat exchanger system for a propulsion system inlet duct includes a heat exchanger assembly that is disposed within an inlet duct assembly. The heat exchanger includes a heat exchanger with a front facing area that is greater than an area of the inlet duct that is transverse to a longitudinal length of the inlet duct.