公开(公告)号：US10400676B2

公开(公告)日：2019-09-03

申请号：US14902148

申请日：2014-06-24

Applicant: United Technologies Corporation

Inventor： Lubomir A. Ribarov ,  David S. Liscinsky ,  Meredith B. Colket

IPC: F02C7/224 ,  B64D41/00 ,  F02C3/22 ,  F02C7/26 ,  B64D37/34 ,  F02C9/40

Abstract: A fuel system for a gas turbine engine comprises an injector disposed to inject fuel and air into a combustor of the gas turbine engine. In a first embodiment, the fuel system further comprises an air separation module configured to supply oxygen-enriched air into the combustor via the injector for combustion. In a second embodiment, the fuel system further comprises a barbotage system and a heating element. The barbotage system is configured to feed hydrogen to the injector, and the heating element is configured to pre-heat the fuel.

公开(公告)号：US20160369700A1

公开(公告)日：2016-12-22

申请号：US14902148

申请日：2014-06-24

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lubomir A. Ribarov ,  David S. Liscinsky ,  Meredith B. Colket

IPC: F02C7/224 ,  B64D41/00 ,  F02C7/26 ,  B64D37/34 ,  F02C9/40 ,  F02C3/22

CPC classification number: F02C7/224 ,  B64D37/34 ,  B64D41/00 ,  F02C3/22 ,  F02C7/26 ,  F02C9/40 ,  F05D2220/50

Abstract: A fuel system for a gas turbine engine comprises an injector disposed to inject fuel and air into a combustor of the gas turbine engine. In a first embodiment, the fuel system further comprises an air separation module configured to supply oxygen-enriched air into the combustor via the injector for combustion. In a second embodiment, the fuel system further comprises a barbotage system and a heating element. The barbotage system is configured to feed hydrogen to the injector, and the heating element is configured to pre-heat the fuel.

Abstract translation: 用于燃气涡轮发动机的燃料系统包括设置成将燃料和空气喷射到燃气涡轮发动机的燃烧器中的喷射器。 在第一实施例中，燃料系统还包括空气分离模块，该空气分离模块被配置为经由用于燃烧的喷射器将富氧空气供应到燃烧器中。 在第二实施例中，燃料系统还包括一个barbotage系统和一个加热元件。 barbotage系统构造成将氢气供给到喷射器，并且加热元件构造成预加热燃料。