专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5563903A Aluminum melting with reduced dross formation 失效
标题翻译：铝熔化，减少浮渣形成
公开(公告)号：US5563903A
公开(公告)日：1996-10-08
申请号：US489917
申请日：1995-06-13
申请人： Fatemeh F. Jebrail , Arthur W. Francis, Jr. , Hisashi Kobayashi
发明人： Fatemeh F. Jebrail , Arthur W. Francis, Jr. , Hisashi Kobayashi
IPC分类号： C22B21/00 , F27B3/20 , F27B3/22 , H05B7/00
CPC分类号： C22B21/0084 , F27B3/22 , F27B3/205
摘要： An aluminum melting method wherein an atmosphere above the aluminum charge is comprised of two strata, a lower strata covering the aluminum charge comprised of a non-oxidizing gas and an upper strata comprised of combustion gases from one or more burners. Heat from the burner or burners radiatively heats and melts the aluminum while the lower strata protects the aluminum from oxidative effects which would result if the aluminum surface were contacted with the combustion gases, thus serving to reduce dross formation.
摘要翻译：一种铝熔化方法，其中铝电荷上方的气氛由两层组成，覆盖由非氧化气体构成的铝电荷的下层和由来自一个或多个燃烧器的燃烧气体组成的上层。来自燃烧器或燃烧器的热量辐射地加热和熔化铝，而下层保护铝免受氧化作用，如果铝表面与燃烧气体接触，从而减少浮渣形成。

2. 发明授权

US5295816A Method for high velocity gas injection 失效
标题翻译：高速气体注入方法
公开(公告)号：US5295816A
公开(公告)日：1994-03-22
申请号：US020918
申请日：1993-02-22
申请人： Hisashi Kobayashi , Arthur W. Francis, Jr.
发明人： Hisashi Kobayashi , Arthur W. Francis, Jr.
IPC分类号： F23C99/00 , C03B5/235 , F02B31/08 , F23C7/02 , F23C9/00 , F23D14/76 , F27D99/00
CPC分类号： F27D99/0033 , C03B5/235 , C03B5/2353 , F02B31/08 , F23C7/02 , F23C9/006 , F23D14/76 , F02B2275/18 , F23C2900/07021 , Y02P40/55 , Y02T10/146
摘要： High velocity gas injection system wherein high velocity and low velocity gases are injected into a cavity in a defined relationship such that the low velocity gas forms a protective barrier from combustion zone damage due to the flow dynamics caused by the high velocity gas.
摘要翻译：高速气体注入系统，其中高速和低速气体以规定的关系注入空腔，使得低速气体由于由高速气体引起的流动动力而形成燃烧区损伤的保护屏障。

3. 发明授权

US5266025A Composite lance 失效
标题翻译：复合喷枪
公开(公告)号：US5266025A
公开(公告)日：1993-11-30
申请号：US888506
申请日：1992-05-27
申请人： Arthur W. Francis, Jr. , Hisashi Kobayashi , Geoffrey B. Tuson
发明人： Arthur W. Francis, Jr. , Hisashi Kobayashi , Geoffrey B. Tuson
IPC分类号： C03B5/235 , C21C5/46 , F23D14/22 , F27D3/16 , F23C7/00 , B05B7/00 , F23C9/00
CPC分类号： C21C5/4606 , C03B5/2353 , F23D14/22 , F27D3/16 , Y02P40/55 , Y10S239/09
摘要： A lance and gas injection system wherein the lance comprises a metallic supply tube and a two piece small diameter nozzle comprising a metallic backpiece and a ceramic frontpiece.

4. 发明授权

US5609662A Method for processing niter-containing glassmaking materials 失效
标题翻译：加工含氮玻璃制造材料的方法
公开(公告)号：US5609662A
公开(公告)日：1997-03-11
申请号：US432444
申请日：1995-05-01
申请人： Hisashi Kobayashi , Maynard G. Ding , Arthur W. Francis, Jr.
发明人： Hisashi Kobayashi , Maynard G. Ding , Arthur W. Francis, Jr.
IPC分类号： C03B5/235 , C03C1/00 , C03B5/20
CPC分类号： C03B5/235 , C03B5/2353 , C03C1/00 , Y02P40/55
摘要： A glassmelting method employing reducing and oxidizing conditions generated by defined combustion arrangements enabling the processing of glassmaking materials while reducing NOx emissions which would otherwise result from, for example, niter decomposition. The NOx is reduced to nitrogen under the reducing conditions and kept from reforming in the oxidizing zone.
摘要翻译：采用通过限定的燃烧装置产生的还原和氧化条件的玻璃熔化方法，能够进行玻璃制造材料的处理，同时还可以减少例如由硝酸盐分解导致的NOx排放。在还原条件下将NOx还原成氮，并保持在氧化区中的重整。

5. 发明授权

US5601425A Staged combustion for reducing nitrogen oxides 失效
标题翻译：分级燃烧还原氮氧化物
公开(公告)号：US5601425A
公开(公告)日：1997-02-11
申请号：US259110
申请日：1994-06-13
申请人： William T. Kobayashi , Arthur W. Francis, Jr. , Hisashi Kobayashi
发明人： William T. Kobayashi , Arthur W. Francis, Jr. , Hisashi Kobayashi
IPC分类号： F23L1/00 , F23C1/00 , F23C6/04 , F23C99/00 , F23D11/10 , F23D11/38 , F23L7/00 , F23C5/00
CPC分类号： F23C1/00 , F23C6/045 , F23L7/007 , F23D2900/00006 , Y02E20/344
摘要： A combustion method is provided for carrying out combustion with reduced generation of nitrogen oxides. The combustion method involves partially combusting a fluid fuel stream with a low velocity oxidant and thereafter mixing and combusting the resulting product with a secondary oxidant stream diluted with ambient gas. The velocity of the secondary oxidant stream is either increased to reduce the nitrogen oxides emission level or adjusted to provide the desired secondary oxidant/low velocity oxidant ratio which is useful for further decreasing the formation of nitrogen oxides. Normally, increasing the ratio and/or velocity further decreases the nitrogen oxides emission level. When liquid fuel is employed, it is atomized with atomizing fluid in such a manner to produce a liquid fuel stream having a very narrow spray angle. The production of such a stream allows the burner to be operated without water cooling. Moreover, such a stream, when combined with the above combustion method, unexpectedly provides effective and efficient combustion with reduced generation of nitrogen oxides.
摘要翻译：提供了一种燃烧方法，用于减少氮氧化物的产生而进行燃烧。燃烧方法包括用低速氧化剂部分燃烧流体燃料流，然后将所得产物与用环境气体稀释的次级氧化剂流混合和燃烧。二次氧化剂流的速度增加以降低氮氧化物排放水平或调节以提供期望的二次氧化剂/低速氧化剂比，其可用于进一步减少氮氧化物的形成。通常，增加比率和/或速度进一步降低了氮氧化物的排放水平。当使用液体燃料时，其以雾化流体雾化，以产生具有非常窄的喷射角度的液体燃料流。这种流的生产允许燃烧器在没有水冷却的情况下操作。此外，当与上述燃烧方法组合时，这种流意外地提供有效和有效的燃烧，同时还原氮氧化物的产生。

6. 发明授权

US5411395A Fuel jet burner 失效
标题翻译：喷油燃烧器
公开(公告)号：US5411395A
公开(公告)日：1995-05-02
申请号：US150908
申请日：1993-11-12
申请人： Hisashi Kobayashi , Arthur W. Francis, Jr.
发明人： Hisashi Kobayashi , Arthur W. Francis, Jr.
IPC分类号： C03B5/235 , F23D14/22 , F23D14/32 , F23C7/00
CPC分类号： F23D14/22 , C03B5/235 , C03B5/2353 , F23D14/32 , F23D2900/00006 , Y02P40/55
摘要： A burner system and combustion method for high temperature applications employing a high velocity central fuel stream and a low velocity annular coaxial oxidant stream to carry out stable steady combustion in an expanding combusting stream within a cavity stably attached to the fuel nozzle so as to prevent combustion zone furnace gases from entering the cavity.
摘要翻译：一种用于高温应用的燃烧器系统和燃烧方法，其使用高速中央燃料流和低速环形同轴氧化剂流，以在稳定地附接到燃料喷嘴的空腔内的膨胀燃烧流中进行稳定的稳定燃烧，从而防止燃烧区域炉气进入空腔。

7. 发明授权

US5209656A Combustion system for high velocity gas injection 失效
标题翻译：高速气体注入燃烧系统
公开(公告)号：US5209656A
公开(公告)日：1993-05-11
申请号：US751967
申请日：1991-08-29
申请人： Hisashi Kobayashi , Arthur W. Francis, Jr.
发明人： Hisashi Kobayashi , Arthur W. Francis, Jr.
IPC分类号： F23C99/00 , C03B5/235 , F02B31/08 , F23C7/02 , F23C9/00 , F23D14/76 , F27D99/00
CPC分类号： F27D99/0033 , C03B5/235 , C03B5/2353 , F02B31/08 , F23C7/02 , F23C9/006 , F23D14/76 , F02B2275/18 , F23C2900/07021 , Y02P40/55 , Y02T10/146
摘要： High velocity gas injection system wherein high velocity and low velocity gases are injected into a cavity in a defined relationship such that the low velocity gas forms a protective barrier from combustion zone damage due to the flow dynamics caused by the high velocity gas.

8. 发明申请

US20190337832A1 COMBUSTION METHOD FOR LOW VELOCITY REACTANT STREAMS 审中-公开
公开(公告)号：US20190337832A1
公开(公告)日：2019-11-07
申请号：US16456335
申请日：2019-06-28
申请人： Arthur W. Francis, JR. , Hisashi Kobayashi , Kuang-Tsai Wu
发明人： Arthur W. Francis, JR. , Hisashi Kobayashi , Kuang-Tsai Wu
IPC分类号： C03B5/235 , F23M5/02 , F23C9/06 , F23D14/22 , F23D14/66 , F23L7/00 , C03B5/237 , F23C9/00 , F23L15/02
摘要： A combustion method in which heated flue gas heats a regenerator through which a mixture of fuel and flue gas is then passed to undergo endothermic reactions that produce syngas which is fed into a furnace together with a motive gas stream.

9. 发明申请

US20180118600A1 COMBUSTION METHOD FOR LOW VELOCITY REACTANT STREAMS 审中-公开
公开(公告)号：US20180118600A1
公开(公告)日：2018-05-03
申请号：US15109229
申请日：2016-04-14
申请人： Arthur W. Francis, Jr. , Hisashi Kobayashi , Kuang-Tsai Wu
发明人： Arthur W. Francis, Jr. , Hisashi Kobayashi , Kuang-Tsai Wu
IPC分类号： C03B5/235 , C03B5/237 , F23C9/06 , F23D14/22 , F23D14/66 , F23L7/00 , F23L15/02 , F23M5/02
CPC分类号： C03B5/2353 , C03B5/235 , C03B5/237 , F23C9/00 , F23C9/06 , F23C2202/10 , F23C2202/20 , F23C2900/99011 , F23D14/22 , F23D14/66 , F23K2401/10 , F23K2900/01041 , F23L7/005 , F23L7/007 , F23L15/02 , F23L2900/07005 , F23M5/025 , Y02E20/322 , Y02E20/344 , Y02E20/348 , Y02P40/535 , Y02P40/55 , Y02P40/59
摘要： A combustion method in which heated flue gas heats a regenerator through which a mixture of fuel and flue gas is then passed to undergo endothermic reactions that produce syngas which is fed into a furnace together with a motive gas stream.

10. 发明授权

US5267850A Fuel jet burner 失效
标题翻译：喷油燃烧器
公开(公告)号：US5267850A
公开(公告)日：1993-12-07
申请号：US893830
申请日：1992-06-04
申请人： Hisashi Kobayashi , Arthur W. Francis, Jr.
发明人： Hisashi Kobayashi , Arthur W. Francis, Jr.
IPC分类号： C03B5/235 , F23D14/22 , F23D14/32 , F23C5/00
CPC分类号： F23D14/22 , C03B5/235 , C03B5/2353 , F23D14/32 , F23D2900/00006 , Y02P40/55
摘要： A burner system and combustion method for high temperature applications employing a high velocity central fuel stream and a low velocity annular coaxial oxidant stream to carry out stable steady combustion in an expanding combusting stream within a cavity stably attached to the fuel nozzle so as to prevent combustion zone furnace gases from entering the cavity.
摘要翻译：一种用于高温应用的燃烧器系统和燃烧方法，其使用高速中央燃料流和低速环形同轴氧化剂流，以在稳定地附接到燃料喷嘴的空腔内的膨胀燃烧流中进行稳定的稳定燃烧，从而防止燃烧区域炉气进入空腔。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式