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1. 发明授权

US09557113B2 Direct reduced iron manufacturing system 有权
标题翻译：直接还原铁制造系统
公开(公告)号：US09557113B2
公开(公告)日：2017-01-31
申请号：US14352922
申请日：2012-11-16
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Masakazu Sakaguchi , Haruaki Hirayama , Makoto Susaki , Kazuo Ishida
IPC分类号： F27D17/00 , B01D53/14 , C21B5/06 , C21B13/00 , C21B13/02
CPC分类号： F27D17/004 , B01D53/1418 , B01D53/1425 , B01D53/1462 , B01D2252/204 , B01D2256/16 , B01D2256/20 , B01D2258/025 , C21B5/06 , C21B13/0073 , C21B13/02 , C21B2100/282 , C21B2100/42 , F27D2017/007 , Y02P10/122 , Y02P10/136 , Y02P10/143 , Y02P10/212 , Y02P10/265 , Y02P10/283
摘要： Included are: a direct reduction furnace for reducing iron ore directly into reduced iron using a high-temperature reducing gas including hydrogen and carbon monoxide, an acid gas removal unit having an acid gas component absorber for removing, with an absorbent such as an amine-based solvent, acid gas components (CO2, H2S) in a reduction furnace flue gas discharged from the direct reduction furnace, and a regenerator for releasing the acid gas, and a degradation product removal unit for separating and removing a degradation product in the absorbent used by circulating through the absorber and the regenerator.
摘要翻译：包括：使用包括氢气和一氧化碳的高温还原气体将铁矿石直接还原成还原铁的直接还原炉，具有酸性气体成分吸收剂的酸性气体去除单元，用于除去胺类 - 从直接还原炉排出的还原炉烟气中的酸性溶剂，酸性气体成分（CO 2，H 2 S）和用于释放酸性气体的再生器，以及用于分离除去所使用的吸收剂中的降解产物的降解产物除去单元通过循环通过吸收器和再生器。

2. 发明授权

US09556497B2 Blast furnace 有权
标题翻译：高炉
公开(公告)号：US09556497B2
公开(公告)日：2017-01-31
申请号：US14371504
申请日：2013-01-16
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Setsuo Omoto , Keiichi Nakagawa , Tsutomu Hamada , Masakazu Sakaguchi
IPC分类号： C21B7/16 , C21B5/00 , F27B1/20 , F27D3/00 , C10B53/04 , C10F5/00 , C10L9/08
CPC分类号： C21B7/16 , C10B53/04 , C10F5/00 , C10L9/083 , C21B5/003 , C21B7/163 , F27B1/20 , F27D3/0033 , F27D2003/0034 , F27M2003/025 , F27M2003/14 , Y02E50/15
摘要： A blast furnace includes: a blast furnace body; raw material charging means for charging raw material into the blast furnace body; hot air blowing means for blowing hot air into the blast furnace body; a drying apparatus etc. for evaporating moisture in low-grade coal; a dry distillation apparatus etc. for carbonizing dried coal; a cooling apparatus etc. for cooling carbonized coal; a pulverization apparatus etc. for pulverizing the carbonized coal cooled by the cooling apparatus; a storage tank for storing powdered coal; a nitrogen gas supply source, a conveyor line and a cyclone separator etc. for conveying the powdered coal pulverized by the pulverization apparatus to the inside of the storage tank by generating a gas flow with the nitrogen gas; and an injection lance etc. for feeding the powdered coal inside the storage tank to hot air that is blown into the blast furnace body.
摘要翻译：高炉包括：高炉炉体; 用于将原料装入高炉炉体的原料装料装置; 用于将热空气吹入高炉炉体的热空气吹入装置; 用于蒸发低级煤中的水分的干燥装置等; 用于碳化干燥的煤的干馏装置等; 用于冷却碳化煤的冷却装置等; 用于粉碎由冷却装置冷却的碳化煤的粉碎装置等; 储存煤粉的储罐; 氮气供给源，输送线和旋风分离器等，用于通过产生与氮气的气流将粉碎装置粉碎的粉煤输送到储罐的内部; 以及用于将储存罐内的粉煤供给到吹入高炉炉体的热空气的喷枪等。

3. 发明申请

US20160168496A1 COAL FOR BOILER FUEL 审中-公开
标题翻译：锅炉燃料煤
公开(公告)号：US20160168496A1
公开(公告)日：2016-06-16
申请号：US14906342
申请日：2014-05-09
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Setsuo Omoto , Keiichi Nakagawa , Masakazu Sakaguchi , Tsutomu Hamada
IPC分类号： C10L9/10 , C10L5/04
CPC分类号： C10L9/10 , C10L5/04 , C10L2200/0213 , C10L2200/024 , C10L2290/02 , C10L2290/08 , C10L2290/146 , C10L2290/54 , C10L2290/545 , F23K1/00 , F23K2201/505
摘要： To provide a coal for a boiler fuel (10) used as a fuel for a coal-fired boiler, the coal for a boiler fuel comprising a reformed coal (10) comprising a raw coal (2) and calcium ion-exchanged on a raw coal (2). The raw coal (2) comprises a lignite or a subbituminous coal, and the amount of calcium is an equimolar amount relative to the molar amount of sulfur contained in the raw coal (2).
摘要翻译：为了提供用作用于燃煤锅炉的燃料的锅炉燃料（10）的煤，所述锅炉燃料的煤包括包含原煤（2）的重整煤（10）和在原料上离子交换的钙煤（2）。原煤（2）包含褐煤或次烟煤，相对于原煤（2）中所含的硫的摩尔量，钙的量相当于等摩尔量。

4. 发明申请

US20160060531A1 CARBONIZATION DEVICE 审中-公开
标题翻译：碳化装置
公开(公告)号：US20160060531A1
公开(公告)日：2016-03-03
申请号：US14782635
申请日：2014-04-08
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Keiichi Nakagawa , Setsuo Omoto , Masakazu Sakaguchi
IPC分类号： C10B21/10 , C10B41/00
CPC分类号： C10B21/10 , C10B41/00 , C10B41/08 , C10B47/30 , C10B53/02 , F27B7/32 , F27B7/33 , F27B7/42 , Y02E50/14
摘要： The present invention is provided with: a supply feeder that supplies the low-grade charcoal; heating means that heat the low-grade charcoal; a shooter that sends out carbonization gas and generated carbonized charcoal; a reference gas supply source that adds a reference gas to the carbonization gas; a gas concentration measurement device that measures the concentration (Cs) of the reference gas and the concentration (Cc) of carbon dioxide in the mixed gas of the reference gas and the carbonization gas from the shooter; and a computation control device that, on the basis of the concentrations (Cc) and (Cs), the supply flow rate of the reference gas, and the supply weight of the low-grade charcoal, calculates the amount of carbon dioxide generated, determines the carbonization fraction of the low-grade charcoal, and controls a heating means in a manner so as to result in a target carbonization fraction.
摘要翻译：本发明提供：供给低级木炭的供料器; 加热意味着加热低档木炭; 发射碳化气体并生成碳化炭的射手; 将参考气体添加到碳化气体的参考气体供给源; 气体浓度测量装置，其测量参考气体的浓度（Cs）和来自射手的参考气体和碳化气体的混合气体中二氧化碳的浓度（Cc）; 以及计算控制装置，基于浓度（Cc）和（Cs），参考气体的供给流量和低级木炭的供给重量计算二氧化碳的产生量，确定低级木炭的碳化分数，并且以使得产生目标碳化分数的方式控制加热装置。

5. 发明申请

US20160032192A1 CARBONIZATION DEVICE 审中-公开
标题翻译：碳化装置
公开(公告)号：US20160032192A1
公开(公告)日：2016-02-04
申请号：US14782423
申请日：2014-04-08
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Keiichi Nakagawa , Setsuo Omoto , Masakazu Sakaguchi
IPC分类号： C10B41/08 , C10B23/00
CPC分类号： C10B41/08 , C10B23/00 , C10B47/30 , C10B53/02 , F27B7/32 , F27B7/33 , F27B7/42 , Y02E50/14
摘要： The present invention is provided with: a reference gas supply source that adds a reference gas of nitrogen gas to a carbonization gas; a combustor that combusts a mixed gas of the carbonization gas and the reference gas, and sends out an inspection gas; a gas rheometer; a gas concentration measurement device that measures the concentration of the nitrogen gas and the concentration of carbon dioxide in the inspection gas; and a computation control device that determines the flow rate of the nitrogen gas in the mixed gas, determines the amount generated of carbon components in the carbonization gas, determines the carbonization fraction of carbonized charcoal from the concentration of carbon components in low-grade charcoal, the amount generated, and the supply weight of the low-grade charcoal, and controls a valve in a manner so as to result in a target carbonization fraction.
摘要翻译：本发明提供：将碳氮化气体中的氮气的参考气体加入的参考气体供给源; 燃烧碳化气体和参考气体的混合气体的燃烧器，并且发出检查气体; 气体流变仪测量检查气体中氮的浓度和二氧化碳浓度的气体浓度测量装置; 以及计算控制装置，其确定混合气体中的氮气的流量，确定碳化气体中碳成分产生的量，根据低级木炭中碳成分的浓度确定碳化炭的碳化分数，所产生的量和低级木炭的供给重量，并且以使得产生目标碳化分数的方式控制阀。

6. 发明申请

US20150275322A1 BLOW-PIPE STRUCTURE 审中-公开
标题翻译：吹管结构
公开(公告)号：US20150275322A1
公开(公告)日：2015-10-01
申请号：US14428553
申请日：2013-09-10
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Masakazu Sakaguchi , Tsutomu Hamada , Takeshi Okada , Setsuo Omoto , Keiichi Nakagawa
IPC分类号： C21B7/16 , C21B5/00
CPC分类号： C21B7/163 , C21B5/003
摘要： Provided is a blow-pipe structure for a blast furnace facility configured so as to be capable of suppressing slag adhesion by using a simple structure, even if pulverized coal with an unadjusted softening temperature is used. The blow-pipe structure is attached to a tuyere in a blast furnace main body that produces pig iron from iron ore. The blow-pipe structure injects auxiliary fuel pulverized coal together with hot air and slag from the pulverized coal containing a component that is melted by the hot air and/or heat from the combustion of the pulverized coal combustion heat. The blow-pipe structure has an internal/external double pipe structure having an internal pipe that continues from a header pipe that supplies the hot air, to the vicinity of the tuyere and opens, said internal pipe being provided inside an external pipe that continues from the header pipe to the tuyere.
摘要翻译：提供一种用于高炉设备的吹管结构，即使使用未调节的软化温度的粉煤，通过使用简单的结构能够抑制炉渣附着。吹管结构附着在从铁矿石生产生铁的高炉主体中的风口。吹管结构将辅助燃料粉煤与来自含有由热空气和/或热量从粉煤燃烧热的燃烧中熔化的成分的粉煤混合的热空气和炉渣一起喷射。吹管结构具有内/外双管结构，内管具有从供给热空气的集管延续到风口附近并打开的内管，所述内管设置在外管内，头管到风口。

7. 发明申请

US20150203929A1 METHOD FOR PRODUCING PIG IRON AND BLAST FURNACE FACILITY USING SAME 审中-公开
标题翻译：使用相同的方法生产铁和硫化炉
公开(公告)号：US20150203929A1
公开(公告)日：2015-07-23
申请号：US14412723
申请日：2013-05-15
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Setsuo Omoto , Keiichi Nakagawa , Tsutomu Hamada , Masakazu Sakaguchi
IPC分类号： C21B5/00 , F27B1/20 , F27B1/16
CPC分类号： C21B5/003 , C21B5/008 , C21B7/00 , C21B7/16 , F27B1/16 , F27B1/20 , F27D3/18 , F27M2001/02 , F27M2001/045 , F27M2003/165
摘要： This blast furnace facility is provided with: a blast furnace main body (110); starting material charging means (111-113) that charge a starting material (1) containing iron ore and coke into the interior of the blast furnace main body (110) from the apex thereof; hot airflow blow-in means (114, 115) that blows in a hot airflow (101) from a tuyere to the interior of the blast furnace main body (110); and blast-furnace-blow-in charcoal supply means (120-129) that blow in blast-furnace-blow-in charcoal (11) from the tuyere to the interior of the blast furnace main body (110). The blast-furnace-blow-in charcoal supply means (120-129) blow in a blast-furnace-blow-in charcoal (11) having an oxygen atom content (on a dry basis) of 10-20 wt % and an average pore size of 10-50 nm.
摘要翻译：该高炉设备设有：高炉主体（110）; 将含有铁矿石和焦炭的原料（1）从其顶点向高炉主体（110）的内部充填的原料装料装置（111-113）将来自风口的热气流（101）吹入高炉主体（110）的内部的热气流吹入装置（114,115）; 以及将高炉吹入木炭（11）从风口吹入高炉主体（110）的内部的高炉吹入木炭供给装置（120-129）。高炉吹入木炭供给装置（120-129）在具有10-20重量％氧原子含量（干基））的高炉吹入木炭（11）中吹入，平均孔径为10-50nm。

8. 发明申请

US20150197699A1 METHOD FOR PRODUCING CARBONIZED COAL, METHOD FOR WORKING BLAST FURNACE, AND METHOD FOR OPERATING BOILER 审中-公开
标题翻译：用于生产碳化煤的方法，用于工作燃烧炉的方法和操作锅炉的方法
公开(公告)号：US20150197699A1
公开(公告)日：2015-07-16
申请号：US14412779
申请日：2013-09-13
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Setsuo Omoto , Keiichi Nakagawa , Tsutomu Hamada , Masakazu Sakaguchi
IPC分类号： C10L10/02 , F27B1/16 , C10L9/08
CPC分类号： C10L10/02 , C10L9/08 , C10L2290/02 , C10L2290/60 , F27B1/16
摘要： Provided is a method for producing carbonized coal that enables production of carbonized coal in which the mercury content is reduced and excessive reduction of the volatile matter content is suppressed without carrying out complicated work. The method includes acquiring industrial analysis and elemental analysis data about raw coal (S11); performing a computation by using an amount of heat (A) obtained from the industrial analysis data or Dulong's formula, a fuel ratio (B) based on the industrial analysis data, a hydrogen content (C) in relation to the carbon content based on the elemental analysis data, and an oxygen content (D) in relation to the carbon content based on the elemental analysis data (S12); and deriving a carbonization temperature (T) of the raw coal and setting a temperature for carbonizing the raw coal on the basis of the carbonization temperature (T) of the raw coal (S13).
摘要翻译：本发明提供一种生产碳化煤的方法，其能够生产其中汞含量降低的碳化煤，并且在不进行复杂工作的情况下抑制挥发物含量的过度减少。该方法包括获取关于原煤的工业分析和元素分析数据（S11）; 通过使用从工业分析数据或者Dulong公式获得的热量（A），基于工业分析数据的燃料比（B），相对于碳含量的氢含量（C），进行计算元素分析数据和基于元素分析数据的碳含量（D）的氧含量（D）（S12）。得出原煤的碳化温度（T），并根据原煤的碳化温度（T）设定碳原煤的温度（S13）。

9. 发明申请

US20150191804A1 BLAST-FURNACE BLOWING COAL AND METHOD FOR PRODUCING SAME 有权
标题翻译： BLAST-FURNACE吹制煤及其生产方法
公开(公告)号：US20150191804A1
公开(公告)日：2015-07-09
申请号：US14413877
申请日：2013-04-25
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Setsuo Omoto , Keiichi Nakagawa , Tsutomu Hamada , Masakazu Sakaguchi
IPC分类号： C21B5/00 , C22B1/242
CPC分类号： C21B5/007 , C10B53/04 , C10B57/04 , C10L5/366 , C21B3/08 , C21B5/001 , C21B5/003 , C21B5/008 , C21B5/023 , C21B5/04 , C22B1/242
摘要： A method for producing blast-furnace blowing coal to be blown through a tuyere into the interior of the blast-furnace body of a blast furnace, wherein: the composition and melting point of the ash from the coal are analyzed in advance; the composition of the blast-furnace slag is analyzed in advance; the blast-furnace slag contains more calcium oxide than the coal ash does; and the coal and the blast-furnace slag are mixed, on the basis of the composition and melting point of the coal ash and the composition of the blast-furnace slag, and in a manner such that the amount of calcium oxide contained in a quaternary system phase diagram including silicon dioxide, magnesium oxide, aluminum oxide and calcium oxide, which are the principal components of the coal ash and the blast-furnace slag, causes the melting point of the ash to be 1400° C. or higher.
摘要翻译：一种生产高炉吹煤的方法，该方法是通过风口吹入高炉的高炉体内部，其中预先分析来自煤的灰分的组成和熔点; 预先分析高炉渣的组成; 高炉渣含有比煤灰更多的氧化钙; 并根据煤灰的组成和熔点以及高炉矿渣的组成，将煤和高炉矿渣混合，并以使季铵盐中含有的氧化钙的量包括作为煤灰和高炉渣的主要成分的二氧化硅，氧化镁，氧化铝和氧化钙的系统相图使灰分的熔点为1400℃以上。

10. 发明申请

US20150191803A1 BLAST-FURNACE-BLOW-IN CHARCOAL AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译： BLAST-FURNACE-BLOW-IN CHARCOAL AND METHOD FOR PRODUCENTS SAME
公开(公告)号：US20150191803A1
公开(公告)日：2015-07-09
申请号：US14412921
申请日：2013-05-15
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Setsuo Omoto , Keiichi Nakagawa , Tsutomu Hamada , Masakazu Sakaguchi
IPC分类号： C21B5/00 , C10B57/10 , C10B53/00
CPC分类号： C21B5/007 , C10B53/00 , C10B53/04 , C10B57/10 , C10B57/14 , C10L5/04 , C21B5/003
摘要： In blast-furnace-blow-in charcoal that is blown in from a tuyere to the interior of a blast furnace main body of a blast furnace facility, the oxygen atom content (on a dry basis) is 10-20 wt % and the average pore size is 10-50 nm.
摘要翻译：在从风口吹入高炉设备的高炉主体的内部的高炉吹入炭中，氧原子含量（干基）为10〜20重量％，平均孔径为10-50nm。

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