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1.发明专利
公开(公告)号：JP2014069192A
公开(公告)日：2014-04-21
申请号：JP2012214927
申请日：2012-09-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
CPC分类号： Y02P70/123
摘要： PROBLEM TO BE SOLVED: To provide a hot rolling mill line with a thermoelectric generation device that can efficiently convert thermal energy of a slab and a rough bar into electrical energy and recover the energy, the thermal energy that fluctuates in an emission state, in a hot rolling mill in which a heating source moves.SOLUTION: A thermoelectric generation device is equipped with thermoelectric generation units disposed facing each other to at least one among a slab, a rough bar and a hot-rolling steel belt, and with a moving means for integrally moving the thermoelectric generation units. The thermoelectric generation device is provided at either position of a slab conveyance path, a roughing mill, a rough bar conveyance path, a finishing rolling mill and a hot-rolling steel belt conveyance path, from the front of a roughing mill to reach the hot-rolling steel belt conveyance path.
摘要翻译： 要解决的问题：为了提供一种具有热电发电装置的热轧机生产线，其能够将板坯和粗棒的热能有效地转换为电能并回收能量，在发射状态下波动的热能， 其中热源运动的热轧机。热电发电装置配备有相对于板坯，粗棒和热轧带钢中的至少一个相对配置的热电发电机， 用于一体地移动热电发电单元。 热电发生装置设置在坯料输送路径，粗轧机，粗轧条输送路径，精轧机和热轧钢带输送路径的任一位置，从粗轧机前端到达热 滚动钢带输送路径。
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公开(公告)号：JP2013211470A
公开(公告)日：2013-10-10
申请号：JP2012081912
申请日：2012-03-30
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric power generating device capable of reducing interface thermal resistance between a heat receiving plate and a thermoelectric conversion module and between a water-cooling plate and the thermoelectric conversion module, and improving power generating efficiency.SOLUTION: A thermoelectric power generating device comprises: a heat receiving plate 20; a thermoelectric conversion module 10 for obtaining a power generation output utilizing a temperature difference between one face and the other face while one face is directed to the heat receiving plate; a water-cooling plate 30 tightly fixed and mounted to the other face of the thermoelectric conversion module; and an energization member 50 for energizing a composite body comprising the water-cooling plate and the thermoelectric conversion module to a heat receiving plate. Also, any one of the heat receiving plate or the composite body is split, and a soft layer 40 made of a graphite sheet or hexagonal system boron nitride is interposed between the heat receiving plate and the thermoelectric conversion module.
摘要翻译： 要解决的问题：提供一种能够降低受热板和热电转换模块之间以及水冷板和热电转换模块之间的界面热阻的热电发电装置，并且提高发电效率。解决方案：A 热电发电装置包括：热接收板20; 一个热电转换模块10，用于在一个面朝向热接收板的同时获得利用一个面与另一个面之间的温度差的发电输出; 紧密地固定并安装到热电转换模块的另一面的水冷板30; 以及用于将包括水冷板和热电转换模块的复合体激励到热接收板的激励构件50。 此外，热接收板或复合体中的任何一个被分裂，并且在该热接收板和该热电转换模块之间插入由石墨片或六方晶系氮化硼制成的软质层40。
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公开(公告)号：JP2013173999A
公开(公告)日：2013-09-05
申请号：JP2012040290
申请日：2012-02-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
CPC分类号： Y02E50/30 , Y02P10/212 , Y02P10/283 , Y02W30/704
摘要： PROBLEM TO BE SOLVED: To obtain a modified product containing a small amount of heavy substances and carbonaceous substances and a large amount of light substances by efficiently modifying an organic substance into a low-molecular product using a gas that can be stably supplied when converting the organic substance into the low-molecular product such as a gaseous product or a liquid product, and to utilize the modified product as a fuel or a reducing agent in a blast furnace or an ironworks.SOLUTION: By adding excess water vapor to an exhaust gas (g) containing carbon monoxide generated in a metallurgical furnace and making shift reaction, a mixed gas (g) containing hydrogen and carbon dioxide gas generated by the shift reaction and the water vapor not consumed for the shift reaction is obtained. A gaseous product and/or a liquid product manufactured by bringing an organic substance into contact with the mixed gas (g), modifying the organic substance into the low-molecular product is blown into a blast furnace, or is utilized as a fuel and/or a reducing agent in an ironworks.
摘要翻译： 要解决的问题：通过使用可以稳定地供给的气体将有机物质有效地变成低分子产物，从而获得含有少量重物质和碳质物质和大量光物质的改性产物 有机物质进入低分子产物如气体产物或液体产物，并将改性产物用作高炉或炼铁厂中的燃料或还原剂。解决方案：通过向废气中加入过量的水蒸汽 （g）含有在冶金炉中产生的一氧化碳并进行转化反应，获得含有通过转化反应产生的氢气和二氧化碳气体的混合气体（g）和不用于换档反应的水蒸气。 通过将有机物质与混合气体（g）接触制造的气态产物和/或液体产物，将有机物质改性为低分子产物，吹入高炉中，或用作燃料和/ 或炼铁厂的还原剂。
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公开(公告)号：JP2013173878A
公开(公告)日：2013-09-05
申请号：JP2012040233
申请日：2012-02-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
IPC分类号： C08J11/16 , B01J23/85 , B09B3/00 , C01B3/54 , C02F11/00 , C10G1/10 , C10J3/00 , C10J3/72 , C21B5/00 , C21C5/28 , C22B1/16 , F27D17/00
CPC分类号： Y02E50/30 , Y02P10/234 , Y02P20/52 , Y02W30/705
摘要： PROBLEM TO BE SOLVED: To obtain a reformed product containing a large amount of light content while containing less amounts of heavy content and carbonaceous content, by efficiently reforming organic substances into low-molecular substances using stably available gas, when converting organic substances into low-molecular substances of gas products, liquid products or the like; and to make efficient use of solid residues generated in the molecular reduction reaction.SOLUTION: A method comprises steps of: adding excess steam to exhaust gas (g) containing carbon monoxide generated in a metallurgical furnace to perform a shift reaction; producing a mixed gas (g) including hydrogen and carbon dioxide generated in the shift reaction and steam not consumed in the shift reaction; bringing this mixed gas (g) into contact with an organic substance to cause a reaction of reforming the organic substance into low-molecular substances; recovering a low-molecular reformed product of the organic substance and a solid-state residue generated by the reaction; and utilizing the solid-state residue as a carbon material.
摘要翻译： 要解决的问题：为了获得含有较少含量的重量含量和含碳量较高的重整产品，通过使用稳定可用的气体有机地将有机物质重整成低分子物质，当将有机物质转化成低分子量物质时， 气体产品，液体产品等的分子物质; 并且有效地利用在分子还原反应中产生的固体残留物。方法包括以下步骤：向在冶金炉中产生的含有一氧化碳的废气（g）中加入过量的蒸汽以进行转移反应; 产生包含在转化反应中产生的氢和二氧化碳的混合气体（g）和在转化反应中不消耗的蒸汽; 使该混合气体（g）与有机物质接触，引起有机物质重整成低分子物质的反应; 回收有机物质的低分子重整产物和由反应产生的固态残留物; 并利用固态残渣作为碳材料。
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公开(公告)号：JP2013133487A
公开(公告)日：2013-07-08
申请号：JP2011283398
申请日：2011-12-26
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： MATSUNO EIJU , OZAWA SUMIHITO , FUJIBAYASHI TERUO
CPC分类号： Y02P10/214 , Y02P10/216 , Y02P10/22 , Y02P10/234 , Y02P10/236
摘要： PROBLEM TO BE SOLVED: To refine molten iron of low copper concentration (copper content rate) by efficiently removing copper contained in iron scrap.SOLUTION: Iron scrap 9 containing copper components is heated to the temperature, at which copper in copper components is melted, by using a first heat source to melt copper while applying the rotational force to the iron scrap 9. Copper 12 melted out of the iron scrap 9 is separated by the rotational force. The iron scrap 9 is melted in a melting furnace 3 by using a second heat source.
摘要翻译： 要解决的问题：通过有效地除去废铁中所含的铜来精炼低铜浓度（铜含量率）的铁水。解决方案：将含有铜组分的废铁9加热到铜组分中的铜熔化的温度， 通过使用第一热源来熔化铜，同时向铁屑9施加旋转力。从废铁9中熔化的铜12被转动力分离。 铁屑9通过使用第二热源在熔化炉3中熔化。
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公开(公告)号：JP2013129850A
公开(公告)日：2013-07-04
申请号：JP2013074238
申请日：2013-03-29
发明人： ASANUMA MINORU , TSURUTA HIDEKAZU , FUJIBAYASHI TERUO , TOMURA KEIJI , IWASAKI TOSHIHIKO , TAKASU NOBUO
CPC分类号： C10B53/02 , C10B47/30 , C10B49/06 , C10B57/005 , C10B57/12 , C10L5/44 , Y02E50/10 , Y02E50/14 , Y02E50/30
摘要： PROBLEM TO BE SOLVED: To provide a method for producing biomass charcoal, capable of improving the yield of biomass charcoal in producing the biomass charcoal by carbonizing biomass by using a shaft kiln, also showing less reduction in the quality of the biomass charcoal; and also to provide a device for producing the biomass charcoal used for the same.SOLUTION: The method for producing the biomass charcoal includes carbonizing the biomass 1, producing the biomass charcoal and a discharge gas 3 containing tar, making at least a part of the tar in the discharge gas 3 in contact with the biomass 1 and/or the biomass charcoal, and producing the biomass charcoal 2 to which the tar 4 is attached and deposited as a carbonized material.
摘要翻译： 要解决的问题：提供一种生产生物炭的方法，其能够通过使用轴窑将生物质炭化生炭，从而提高生物炭的产率，同时也显示生物炭的质量降低; 并提供用于生产生物质炭的装置。解决方案：生物质炭的生产方法包括碳化生物质1，生产生物质炭和含焦油的排放气体3，使至少一部分 与生物质1和/或生物质炭接触的放电气体3中的焦油，以及焦炭4附着并沉积为碳化材料的生物质炭2。
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7.发明专利Method for decomposing organic substance into lower molecules, and method for utilizing exhaust gas generated by metallurgical furnace 有权用于将有机物质分解成较低分子量的方法，以及利用冶金炉产生的排气的方法
公开(公告)号：JP2012188641A
公开(公告)日：2012-10-04
申请号：JP2011186973
申请日：2011-08-30
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： TAKAGI KATSUHIKO , SUGAWARA KATSUYUKI , FUJII YOSHIMOTO , ASANUMA MINORU , MOGI YASUHIRO , SAIMA HITOSHI , FUJIBAYASHI TERUO
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing an organic substance into lower molecules in which, when an organic substance is decomposed into lower molecules and converted into gaseous fuel, liquid fuel, or the like, the organic substance can be efficiently reformed and decomposed into lower molecules using a stable supply of gas to obtain a reformate containing minimal amounts of heavy fractions or carbonaceous materials and large amounts of light fractions, and the method can be implemented using relatively simple equipment.SOLUTION: An excess of steam is added to an off-gas (g0) that contains carbon monoxide and is generated by a metallurgical furnace, and a shift reaction is performed to obtain a mixed gas (g) containing the hydrogen and carbon dioxide generated by the shift reaction and the steam not consumed by the shift reaction. The mixed gas (g) is brought into contact with the organic substance, and the organic substance is reformed and decomposed into lower molecules. Reforming of the organic substance involves four simultaneously occurring reactions: hydrogenation, hydrogenolysis, steam reforming, and carbon dioxide reforming, allowing decomposition of the organic substance into lower molecules to be facilitated efficiently even at a relatively low reaction temperature.
摘要翻译： 要解决的问题：提供一种将有机物质分解成较低分子的方法，其中当将有机物质分解成较低分子并转化为气体燃料，液体燃料等时，有机物质可以是 使用稳定的气体供应有效地重整和分解成较低的分子，以获得含有最少量重馏分或碳质材料和大量轻馏分的重整产物，并且该方法可以使用相对简单的设备来实现。
解决方案：将过量的蒸汽加入到含有一氧化碳的废气（g0）中，并由冶金炉产生，并进行变换反应以获得含有氢和碳的混合气体（g） 由转化反应产生的二氧化碳和转化反应不消耗的蒸汽。 使混合气体（g）与有机物质接触，有机物质被重整并分解成低分子。 有机物的重整包括四个同时发生的反应：氢化，氢解，蒸汽重整和二氧化碳重整，允许有机物质分解成低分子，即使在相对较低的反应温度下也能有效地促进。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012083025A
公开(公告)日：2012-04-26
申请号：JP2010229484
申请日：2010-10-12
申请人： Jfe Steel Corp , Jfeスチール株式会社
CPC分类号： Y02E10/40 , Y02E20/348 , Y02P10/32 , Y02P20/129
摘要： PROBLEM TO BE SOLVED: To provide an operation method capable of significantly improving thermal efficiency of furnace facilities such as a hot blast stove, a coke oven, and a heating furnace in an iron mill.SOLUTION: In a furnace facility where combustion heat of fuel gas is used for a thermal source, combustion air and/or fuel gas is preheated by heat obtained by condensing sunlight when using by-product gas generated in an iron-making process as the fuel gas. The use of the sunlight for preheating the combustion air and/or fuel gas results in: increasing preheating temperature by increasing a light condensing amount, as compared to conventional methods; reducing a fuel consumption rate of the furnace facility; and significantly improving the thermal efficiency of the furnace facility.
摘要翻译： 要解决的问题：提供一种能够显着提高铁厂中的热风炉，焦炉，加热炉等炉具的热效率的操作方法。 解决方案：在使用燃料气体的燃烧热用于热源的炉设备中，当使用在制铁过程中产生的副产物气体时，燃烧空气和/或燃料气体通过冷凝阳光而获得的热量被预热 作为燃气。 使用阳光来预热燃烧空气和/或燃料气体导致：与常规方法相比，通过增加聚光量来增加预热温度; 降低炉设备的燃料消耗率; 并显着提高炉设备的热效率。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011225969A
公开(公告)日：2011-11-10
申请号：JP2011035508
申请日：2011-02-22
申请人： Jfe Steel Corp , Jfeスチール株式会社
IPC分类号： C21B5/00 , C01B3/04 , C01B3/26 , C01B3/38 , C01B32/40 , C01B32/50 , C10L3/06 , C10L3/10 , F27D17/00
CPC分类号： Y02A50/2342
摘要： PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace capable of reducing the amount of real COgenerated, by utilizing generated COand/or CO effectively.SOLUTION: The method comprises: a step (A) for separating and collecting COand/or CO from a mixed gas containing COand/or CO; a step (B) for adding hydrogen to the COand/or CO separated and collected in the step (A) to convert the COand/or CO into CH; a step (C) for separating and removing HO from the gas that has passed through the step (B); and a step (D) for blowing the gas that has passed through the step (C) into a blast furnace. The COand/or CO are separated and collected from the mixed gas and converted (reformed) into CH, the CHis blown into the blast furnace, and the CHfunctions as a heat source and reducing agent. As a result, the blast furnace that effectively utilizes COand/or CO can be operated at low cost, and the amount of COgenerated can be reduced.
摘要翻译： 要解决的问题：提供一种通过利用生成的CO
2 的量的高炉的操作方法 “> 2 和/或CO有效。 解决方案：该方法包括：从包含CO 的混合气体中分离和收集CO 2 和/或CO的步骤（A） 2和/或CO; 在步骤（A）中分离和收集的CO 2 和/或CO中加入氢气的步骤（B），以将CO 2 和/或CO进入CH 4 ; 用于从已经通过步骤（B）的气体中分离和去除H 2 O的步骤（C）; 以及将通过步骤（C）的气体吹入高炉的工序（D）。 将CO 2 和/或CO从混合气体中分离收集并转换（重组）为CH 4 ，CH 4 吹入高炉，CH 4 作为热源和还原剂。 结果，可以低成本地运行有效利用CO 2 和/或CO的高炉，并且CO 2 < / SB>可以减少。 版权所有（C）2012，JPO＆INPIT -
10.发明专利
公开(公告)号：JP2011208172A
公开(公告)日：2011-10-20
申请号：JP2010074018
申请日：2010-03-29
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： MATSUNO EIJU , OZAWA SUMIHITO , FUJIBAYASHI TERUO
IPC分类号： C21C5/28
CPC分类号： Y02P10/212
摘要： PROBLEM TO BE SOLVED: To provide a decarburize-refining method in a converter, in which when producing molten steel by decarburize-refining molten iron with the converter by using iron-scrap as a part of the iron-source, copper contained in the iron scrap can efficiently be removed.SOLUTION: In the decarburize-refining method in the converter, using the iron-scrap as the iron-source, when the molten steel is produced from the molten iron while performing the decarburize-refining by supplying oxygen gas into the molten iron 2 accommodated in the converter 4, the iron-scraps 10 subjected to a shredder-treatment, and to wind power classification and/or magnetic classification after the shredder-treatment, are continuously or intermittently charged and added into the converter during the decarburize-refining.
摘要翻译： 要解决的问题：在转炉中提供脱碳精炼方法，其中当通过使用铁屑作为铁源的一部分用转炉对铁水进行脱碳精炼来生产钢水时，铁中包含的铜 废料可以有效地去除。解决方案：在转炉中的脱碳精炼方法中，使用铁屑作为铁源，当通过将氧气供给进行脱碳精炼时，从铁水生产钢水 容纳在转换器4中的铁水2，进行粉碎处理的铁屑10以及粉碎处理之后的风力分级和/或磁分类在期间连续地或间歇地充电并添加到转炉中 脱碳精炼。
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