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公开(公告)号:US20100143854A1
公开(公告)日:2010-06-10
申请号:US12665163
申请日:2008-06-19
申请人: Tomoyuki Mikuriya , Toshiaki Yoshioka , Ryoichi Kawarata , Eiji Watanabe , Nobuhiro Onda , Takeo Nikkuni , Shuhei Wakamatsu , Susumu Mochida , Tadahiro Araake , Hiroyuki Nakamura
发明人: Tomoyuki Mikuriya , Toshiaki Yoshioka , Ryoichi Kawarata , Eiji Watanabe , Nobuhiro Onda , Takeo Nikkuni , Shuhei Wakamatsu , Susumu Mochida , Tadahiro Araake , Hiroyuki Nakamura
IPC分类号: F23D14/66
CPC分类号: F23C6/047 , F23C2201/301 , F23D14/66 , F23L15/02 , F23N2037/02 , F23N2037/08 , Y02E20/348
摘要: In a burning air feeding device (9) of alternating heat-exchanging type, the feed of burning air and the discharge of a burned exhaust gas are performed at the speeds of 80 to 200 m/sec. A burner structure (4) is constituted such that a low-calorie fuel gas is preheated with the heat of a precombustion high-calorie fuel gas till the low-calorie fuel gas reaches a mixing starting zone (CA), and such that the precombustion high-calorie fuel gas and the low-calorie fuel gas are burned together in the mixing starting zone (CA). The sum (Q1+Q2) of an air quantity (Q1) fed from the hot air feeding ports of a plurality of fuel gas burning devices and an air quantity (Q2) of a precombustion air to be mixed with the high-calorie fuel gas in the plural fuel gas burning devices is set to 1.02 to 1.10 times as high as the stoichiometric air quantity (Qs) necessary for the combustion, and the ratio (Q2/(Q1+Q2)) is set within the range of 0.011 to 0.047.
摘要翻译: 在交替热交换型的燃烧空气供给装置(9)中,以80〜200m /秒的速度进行燃烧空气的供给和燃烧废气的排出。 燃烧器结构(4)构成为使得低热量燃料气体用预燃高热量燃料气体的热量预热,直到低热量燃料气体到达混合起始区域(CA),并且使得预燃 高热量燃料气体和低热量燃料气体在混合起始区域(CA)中一起燃烧。 从多个燃料气体燃烧装置的热空气供给口供给的空气量(Q1)和与高热量燃料气体混合的预燃空气的空气量(Q2)的总和(Q1 + Q2) 在多个燃料气体燃烧装置中,设定为燃烧所需的理论空燃比(Qs)的1.02〜1.10倍,比率(Q2 /(Q1 + Q2))设定在0.011〜0.047的范围内 。
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公开(公告)号:US08403662B2
公开(公告)日:2013-03-26
申请号:US12665163
申请日:2008-06-19
申请人: Tomoyuki Mikuriya , Toshiaki Yoshioka , Ryoichi Kawabata , Eiji Watanabe , Nobuhiro Onda , Takeo Nikkuni , Shuhei Wakamatsu , Susumu Mochida , Tadahiro Araake , Hiroyuki Nakamura
发明人: Tomoyuki Mikuriya , Toshiaki Yoshioka , Ryoichi Kawabata , Eiji Watanabe , Nobuhiro Onda , Takeo Nikkuni , Shuhei Wakamatsu , Susumu Mochida , Tadahiro Araake , Hiroyuki Nakamura
IPC分类号: F23D14/66
CPC分类号: F23C6/047 , F23C2201/301 , F23D14/66 , F23L15/02 , F23N2037/02 , F23N2037/08 , Y02E20/348
摘要: A combustion air supply apparatus 9 of alternating heat exchange type supplies combustion air and discharges combustion exhaust gas at a flow velocity of 80 to 200 m/sec. A burner assembly 4 is configured in such a manner that low-caloric fuel gas is pre-heated with heat of pre-combusting high-caloric fuel gas before the low-caloric fuel gas reaches a mixing starting space CA in the combustion chamber where the pre-combusting high-caloric fuel gas and the low-caloric fuel gas come to burn together in a full scale in the mixing starting space CA. When an air amount of the combustion air supplied through the high-temperature air supply ports of the plurality of fuel gas combustion apparatuses is defined as Q1 and an air amount of the pre-combustion air to be mixed with the high-caloric fuel gas, supplied from the fuel gas combustion apparatuses, is defined as Q2, a total air amount (Q1+Q2) is 1.02 to 1.10 times more than a theoretical air amount QS required for combustion, and a ratio of Q2/(Q1+Q2) is 0.011 to 0.047.
摘要翻译: 交替热交换型的燃烧用空气供给装置9以80〜200m /秒的流速供给燃烧空气并排出燃烧废气。 燃烧器组件4被构造成使得低热量燃料气体在预热燃烧高热量燃料气体的热量之前被预热,在低热量燃料气体到达燃烧室中的混合起始空间CA之前, 预燃烧高热量燃料气体和低热量燃料气体在混合起动空间CA中以一定范围一起燃烧。 当通过多个燃料气体燃烧装置的高温空气供给口供给的燃烧空气的空气量被定义为Q1和与高热量燃料气体混合的预燃空气的空气量时, 从燃料气体燃烧装置供给的燃料气体燃烧装置被定义为Q2,总空气量(Q1 + Q2)是燃烧所需的理论空气量QS的1.02〜1.10倍,Q2 /(Q1 + Q2)的比率 0.011〜0.047。
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