-
公开(公告)号:US06505463B2
公开(公告)日:2003-01-14
申请号:US09761957
申请日:2001-01-17
IPC分类号: F02K948
CPC分类号: F02K9/48
摘要: A method is provided for using high concentrations of hydrogen peroxide to drive a turbine (20′) in a turbopump fed rocket engine (12′). The method includes the steps of: (a) receiving fuel into a fuel rich pre-burner (50); (b) receiving high concentrations of hydrogen peroxide into the pre-burner (50); (c) converting the fuel and hydrogen peroxide into a fuel rich gas; and (d) passing the fuel rich gas through a turbine (20′), thereby using high concentrations of hydrogen peroxide to drive the turbine. Thus, by utilizing a fuel rich pre-burner (50) that operates at a very low mixture ratio, the drive gas for a turbine (20′) can be maintained at moderate temperature levels.
摘要翻译: 提供了一种使用高浓度的过氧化氢来驱动涡轮泵送入火箭发动机(12')中的涡轮机(20')的方法。 该方法包括以下步骤:(a)将燃料接收到富燃料预燃烧器(50)中; (b)将高浓度的过氧化氢接收到预燃烧器(50)中; (c)将燃料和过氧化氢转化为富燃气体; 和(d)使富燃气体通过涡轮机(20'),由此使用高浓度的过氧化氢来驱动涡轮机。 因此,通过利用以非常低的混合比操作的富燃料预燃烧器(50),用于涡轮(20')的驱动气体可以保持在中等温度水平。
-
公开(公告)号:US06655127B2
公开(公告)日:2003-12-02
申请号:US10328909
申请日:2002-12-24
IPC分类号: F02K948
CPC分类号: F02K9/48
摘要: A method is provided for using high concentrations of hydrogen peroxide to drive a turbine (20′) in a turbopump fed rocket engine (12′). The method includes the steps of: (a) receiving fuel into a fuel rich pre-burner (50); (b) receiving high concentrations of hydrogen peroxide into the pre-burner (50); (c) converting the fuel and hydrogen peroxide into a fuel rich gas; and (d) passing the fuel rich gas through a turbine (20′), thereby using high concentrations of hydrogen peroxide to drive the turbine. Thus, by utilizing a fuel rich pre-burner (50) that operates at a very low mixture ratio, the drive gas for a turbine (20′) can be maintained at moderate temperature levels.
摘要翻译: 提供了一种使用高浓度的过氧化氢来驱动涡轮泵送入火箭发动机(12')中的涡轮机(20')的方法。 该方法包括以下步骤:(a)将燃料接收到富燃料预燃烧器(50)中; (b)将高浓度的过氧化氢接收到预燃烧器(50)中; (c)将燃料和过氧化氢转化为富燃气体; 和(d)使富燃气体通过涡轮机(20'),由此使用高浓度的过氧化氢来驱动涡轮机。 因此,通过利用以非常低的混合比操作的富燃料预燃烧器(50),用于涡轮(20')的驱动气体可以保持在中等温度水平。
-