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21. 发明授权

US08551204B2 Dust collector 有权
标题翻译：除尘器
公开(公告)号：US08551204B2
公开(公告)日：2013-10-08
申请号：US12377574
申请日：2006-11-06
申请人： Katsuhiko Yokohama , Yuichiro Kitagawa , Masashi Kitada
发明人： Katsuhiko Yokohama , Yuichiro Kitagawa , Masashi Kitada
IPC分类号： B01D46/02
CPC分类号： B01D46/2407 , B01D46/0041 , B01D50/002 , F27D17/008
摘要： A dust collector that collects dust (12) in gas (11) and purifies the gas (11) includes a tube plate (16) being provided in a dust collector frame (13) that separates an interior into a gas introduction chamber (14) and a gas discharge chamber (15), a plurality of dust collection pipes (17) being hung from the tube plate (16) that feeds the gas (11) from outside to inside and removes the dust (12) on a surface thereof, a gas introduction pipe (18) being provided in the gas introduction chamber (14) that includes a gas opening end portion (18a) positioned near the tube plate (16), and supplies the gas (11) to the dust collection pipes (17) in a downflow direction, a diffuser (19) being provided at the opening end portion (18a) of the gas introduction pipe (18), and a gas discharging unit (21) being provided in the gas discharge chamber (15) that discharges purified gas (20).
摘要翻译：收集气体（11）中的灰尘（12）并净化气体（11）的集尘器包括设置在将内部分离成气体导入室（14）的集尘框架（13）中的管板（16）和气体排出室（15），多个集尘管（17）从管板（16）悬挂，从外部向内部供给气体（11）并除去其表面上的灰尘（12）气体导入管（18），其设置在气体导入室（14）中，所述气体导入室包括位于所述管板（16）附近的气体开口端部（18a），并将气体（11）供给到所述集尘管），在气体导入管（18）的开口端部（18a）设置有扩散器（19），以及气体排出单元（21），其设置在排气室净化气体（20）。

22. 发明授权

US08414668B2 Starting method of coal gasifier and starting device therefor 有权
标题翻译：煤气化炉起动方法及启动装置
公开(公告)号：US08414668B2
公开(公告)日：2013-04-09
申请号：US12452854
申请日：2008-07-15
申请人： Katsuhiko Yokohama , Hiromi Ishii , Yuichiro Kitagawa
发明人： Katsuhiko Yokohama , Hiromi Ishii , Yuichiro Kitagawa
IPC分类号： B01J7/00 , C01B3/36 , C01B6/24 , C01B3/02 , C10J3/08 , C10J1/207 , C10J3/00
CPC分类号： C10J3/726 , C10J3/466 , C10J2300/093
摘要： In a coal gasification furnace adapted to feed pulverized coal thereinto by the use of inert carrier gas and gasify the same, any startup burner can be unnecessitated thereby eliminating any startup combustion chamber. Further, even in the use of a startup burner, it is smaller and lighter in weight than conventional startup burners, allowing the startup combustion chamber to be compact and limiting the height of the entirety of the gasification furnace. As a characteristic feature, a pulverized coal fuel supply passageway (23) to a combustor burner (9) is provided at its midstream portion with a startup gas supply passageway (29) for supply of a startup combustible gas (NG1). After reaching of the temperature of the furnace interior to a first temperature (T1) allowing ignition of pulverized coal with reference to a detected value from furnace interior temperature detecting means (41), transition to combustion by the pulverized coal and carrier gas is effected by increasing the input rate of pulverized coal and carrier gas while decreasing the supply rate of combustible gas (NG1) from the startup gas supply passageway (29).
摘要翻译：在适于通过使用惰性载气进料到其中的粉煤并将其气化的煤气化炉中，可能不需要任何启动燃烧器，从而消除任何启动燃烧室。此外，即使在启动燃烧器的使用中，其重量比常规启动燃烧器小，重量更轻，从而允许启动燃烧室紧凑并限制了整个气化炉的高度。作为特征，在燃烧器燃烧器（9）的中游部设有用于供给起动燃气（NG1）的启动气体供给通路（29）的燃煤燃烧器（9）的粉煤燃料供给通路（23）。在炉内温度达到第一温度（T1）之后，根据来自炉内温度检测装置（41）的检测值点燃粉煤，第一温度（T1）由粉煤和载气转化为燃烧，由在降低可燃气体（NG1）从启动气体供应通道（29）的供给速率的同时，提高粉煤和载气的输入速度。

23. 发明授权

US09366435B2 Ignition torch and pressurized gasification furnace including the same 有权
标题翻译：点火炬和包括其的加压气化炉
公开(公告)号：US09366435B2
公开(公告)日：2016-06-14
申请号：US13814849
申请日：2010-11-29
申请人： Yasuo Soda , Takashi Yamamoto , Katsuhiko Yokohama
发明人： Yasuo Soda , Takashi Yamamoto , Katsuhiko Yokohama
IPC分类号： F23Q13/04 , F23D14/38
CPC分类号： F23Q13/04 , F23D14/38
摘要： An ignition torch that can easily be inspected regardless of the state inside a gasification furnace. The ignition torch (10) extends from an outside of a gasification furnace (1) to an inside of the gasification furnace (1) so as to receive feed of fuel and combustion air from one end positioned outside of the gasification furnace (1) and to feed flames to the other end positioned in the inside of the gasification furnace (1). An opening/closing valve (24) is provided downstream in a fuel flow direction from an ignition section (22) provided at the outside of the gasification furnace (1). A flame-holding section (28) is provided on the other end of the ignition torch (10). Supporting fuel is supplied to the flame-holding section (28).
摘要翻译：无论气化炉内的状态如何，都可以方便地检查点火炬。点火炬（10）从气化炉（1）的外部延伸到气化炉（1）的内部，以便从位于气化炉（1）外部的一端接收燃料和燃烧空气的进料和将火焰供给位于气化炉（1）内部的另一端。在设置在气化炉（1）的外部的点火部（22）沿燃料流动方向的下游设置开闭阀（24）。火焰保持部（28）设置在点火炬（10）的另一端。支撑燃料被供应到火焰保持部分（28）。

24. 发明申请

US20130112543A1 GASIFICATION FACILITY 有权
标题翻译：气化设施
公开(公告)号：US20130112543A1
公开(公告)日：2013-05-09
申请号：US13810550
申请日：2010-11-29
申请人： Yasutaka Mizokoshi , Hiromi Ishii , Takashi Iwahashi , Katsuhiko Yokohama , Takashi Yamamoto
发明人： Yasutaka Mizokoshi , Hiromi Ishii , Takashi Iwahashi , Katsuhiko Yokohama , Takashi Yamamoto
IPC分类号： C10B41/08
CPC分类号： C10B41/08 , B01J3/00 , B01J3/02 , B01J8/0035 , C10J3/30 , C10J3/466 , C10J3/50 , C10J2300/0906 , C10J2300/165 , C10J2300/1653 , C10J2300/1675 , C10J2300/1823 , C10K1/004 , C10K1/02 , F01K23/067 , Y02E20/18
摘要： Provided is a gasification facility which uses flammable gas as a carrier medium for air-transporting powder fuel, used as a gasification raw material, to a gasification furnace and which can safely release the flammable gas, exhausted from a fuel feed hopper, to the atmosphere. In the gasification facility using flammable gas as a carrier medium for transporting pulverized coal as powder fuel from a pulverized coal feed hopper (7) to a gasification furnace (11), the flammable gas discharged from the pulverized coal feed hopper (7) is subjected to incineration treatment and then released to the atmosphere, so that safe release to the atmosphere can be implemented.
摘要翻译：提供了一种气化设备，其使用可燃气体作为用作气化原料的空气输送粉末燃料的载体介质到气化炉，并且可以将从燃料进料斗排出的可燃气体安全地释放到大气。在使用可燃性气体作为粉煤作为粉煤燃料从粉煤供给料斗（7）输送到气化炉（11）的载体介质的气化设备中，从粉煤供给料斗（7）排出的可燃性气体进行焚烧处理，然后释放到大气中，以便安全释放到大气中。

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