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1. 发明授权

US06289667B1 Combustion chamber and a method of operation thereof 有权
标题翻译：燃烧室及其操作方法
公开(公告)号：US06289667B1
公开(公告)日：2001-09-18
申请号：US09329795
申请日：1999-06-10
申请人： Stanslaw I. Kolaczkowski , Serpil Awdry , John L. Scott-Scott
发明人： Stanslaw I. Kolaczkowski , Serpil Awdry , John L. Scott-Scott
IPC分类号： F23R340
CPC分类号： F23C13/00 , F23R3/346 , F23R3/40
摘要： A catalytic combustion chamber is provided with at least two cataleptic combustion zones arranged in flow series, In a first mode of operation fuel is supplied from first fuel injectors, positioned upstream of the first catalytic combustion zone, into the catalytic combustion chamber and is burnt in the first catalytic combustion zone in order to preheat the subsequent catalytic combustion zones. In the second mode of operation the supply of fuel to the first fuel injectors is reduced and fuel is supplied from second fuel injectors positioned between the first catalytic combustion zone and the second catalytic combustion zone into the space between the first catalytic combustion zone and the second catalytic combustion zone. This prevents the first catalytic zone becoming overheated, and reduces the possibility of the second and third catalytic combustion zones becoming overheated and allows the optimum catalyst to be selected for the first catalytic combustion zone.
摘要翻译：催化燃烧室设置有至少两个以流动系列布置的催化燃烧区。在第一操作模式中，将燃料从位于第一催化燃烧区上游的第一燃料喷射器供应到催化燃烧室中并被燃烧第一催化燃烧区，以便预热随后的催化燃烧区。在第二操作模式中，向第一燃料喷射器供应燃料减少，并且将燃料从位于第一催化燃烧区和第二催化燃烧区之间的第二燃料喷射器供应到第一催化燃烧区和第二催化燃烧区之间的空间催化燃烧区。这防止了第一催化区域变得过热，并且降低了第二和第三催化燃烧区域过热的可能性，并允许为第一催化燃烧区域选择最佳催化剂。

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