专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2009186101A Operation method of heating furnace having heat storage type burner 审中-公开
标题翻译：具有储热式燃烧器的加热炉的操作方法
公开(公告)号：JP2009186101A
公开(公告)日：2009-08-20
申请号：JP2008027134
申请日：2008-02-07
申请人： Jfe Engineering Corp , Jfe Steel Corp , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： KISHIMOTO HIROSHI , NAKAGAWA FUTAHIKO , IDA HIROYUKI , NASU TAKU , HARAOKA TAKASHI
IPC分类号： F23L15/02 , F23L7/00
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide an operation method of a heating furnace having a heat storage type burner, which uses by-product gas generated in an ironworks as combustion gas, capable of further improving thermal efficiency as compared with a conventional method. SOLUTION: In the operation method of the heating furnace having the heat storage type burner, the plurality of heat storage type burners having direct firing burners 2a, 2b with porous heat storage bodies 3a, 3b attached are arranged. The heat storage type burners alternately burn, the combustion gas in the furnace is sucked from the not-burningdirect firing burners, the combustion gas is introduced to the heat storage bodies and the heat in the combustion gas is recovered in the heat storage bodies, and the recovered heat is utilized for heating air for combustion of the burning direct firing burners. Reformed blast furnace gas which is previously manufactured by separating and eliminating carbon dioxide and nitrogen in the gas from blast furnace gas and heightened in heat values compared with the blast furnace gas is used as fuel gas of the direct firing burner. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有蓄热式燃烧器的加热炉的操作方法，其使用在炼铁厂中产生的副产物气体作为燃烧气体，与常规方法相比能够进一步提高热效率。解决方案：在具有蓄热型燃烧器的加热炉的操作方法中，安装具有附接有多孔蓄热体3a，3b的直接点火燃烧器2a，2b的多个储热型燃烧器。储热式燃烧器交替燃烧，炉内的燃烧气体从不燃烧式直接燃烧器吸入，燃烧气体被引入储热体，并且燃烧气体中的热量被回收到蓄热体中，回收的热量用于加热燃烧直接燃烧燃烧器的燃烧空气。作为直接燃烧用燃烧器的燃料气体，使用先前通过从鼓风炉气体中分离除去气体中的二氧化碳和氮气并且与高炉气体相比加热而得到的改进的高炉煤气。版权所有（C）2009，JPO＆INPIT

12. 发明专利

JP2009120897A Method for utilizing blast furnace gas 有权
标题翻译：利用火焰气体的方法
公开(公告)号：JP2009120897A
公开(公告)日：2009-06-04
申请号：JP2007295070
申请日：2007-11-14
申请人： Jfe Engineering Corp , Jfe Steel Corp , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： NASU TAKU , NAKAGAWA FUTAHIKO , IDA HIROYUKI , HARAOKA TAKASHI , KISHIMOTO HIROSHI
IPC分类号： C21B5/06 , C01B3/38 , C21B5/00 , F27D17/00
CPC分类号： Y02P10/122 , Y02P10/143
摘要： PROBLEM TO BE SOLVED: To reform hydro-carbon series material, such as dimethyl ether, by utilizing blast furnace gas exhausted from the furnace top part of a blast furnace in the iron-works, when the hydro-carbon series material, such as the dimethyl ether, is reformed into synthetic gas containing hydrogen and carbon monoxide as the main components. SOLUTION: Carbon dioxide in a blast furnace gas, is separated from the gas exhausted from the furnace top part of the blast furnace in the iron works and the separated carbon-dioxide is recovered, and any one or more among methane, ethanol, dimethyl ethel and the recovered carbon dioxide, are reacted by utilizing the exhausted heat in the iron works to obtain the synthetic gas containing hydrogen and the carbon monoxide as the main components with this reaction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过利用炼铁厂从高炉炉顶部排出的高炉煤气来改造二甲醚等碳氢化合物系列，当碳氢化合物系列材料，如二甲醚，重整成含有氢和一氧化碳为主要成分的合成气体。
解决方案：高炉煤气中的二氧化碳与炼铁厂高炉炉顶部排出的气体分离，回收分离的二氧化碳，甲烷，乙醇中的一种或多种，二甲醚和回收的二氧化碳通过利用铁工厂中的排出的热量进行反应，以获得含有氢气和一氧化碳作为主要成分的合成气体。版权所有（C）2009，JPO＆INPIT

13. 发明专利

JP2010243143A Method and device of separating component of air 有权
标题翻译：分离空气成分的方法和装置
公开(公告)号：JP2010243143A
公开(公告)日：2010-10-28
申请号：JP2009209839
申请日：2009-09-10
申请人： Jfe Engineering Corp , Jfe Steel Corp , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Univ Of Tokyo , 国立大学法人東京大学
发明人： NAKAGAWA FUTAHIKO , KISHIMOTO HIROSHI , TSUTSUMI ATSUSHI , KANSHA YASUKI
IPC分类号： F25J3/04
CPC分类号： F25J3/044 , F25J3/0406 , F25J3/04066 , F25J3/04278 , F25J3/04309 , F25J3/04315 , F25J3/04351 , F25J3/04363 , F25J3/04393 , F25J2200/40 , F25J2200/76 , F25J2270/90
摘要： PROBLEM TO BE SOLVED: To perform economical processing with small power in a method of separating air by liquefying a part of a nitrogen gas taken out of a rectifying column and making it flow back to the rectifying column. SOLUTION: This method has a process A for adiabatically compressing a part of the nitrogen gas taken out of the rectifying column to raise a temperature and pressure, a process B for adiabatically expanding a part of liquid oxygen taken out of the rectifying column, and a process C for cooling nitrogen by heat exchange between nitrogen through the process A and oxygen through the process B by a heat exchanger. The nitrogen through the process C is made to flow back to the rectifying column in a liquefied state. As a part of the nitrogen gas taken out from the rectifying column is cooled and liquefied to flow back by utilizing the adiabatic compression and the adiabatic expansion of the fluid taken out of the rectifying column and the heat exchange between the fluids, the nitrogen gas can be cooled and liquefied with small power. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在通过液化从精馏塔中取出的一部分氮气并使其流回到精馏塔的方法中分离空气的方法中，以小功率进行经济处理。解决方案：该方法具有用于绝热压缩从精馏塔中取出的一部分氮气以提高温度和压力的方法A，用于绝热膨胀从精馏塔中取出的一部分液氧的方法B 以及通过工艺A的氮与通过热交换器的工艺B之间的氧进行热交换来冷却氮的工序C. 通过工艺C的氮气在液化状态下回流到精馏塔。由精馏塔取出的氮气的一部分被冷却并液化，通过利用绝热压缩和从精馏塔中取出的流体的绝热膨胀和流体之间的热交换来回流，氮气罐用小功率冷却和液化。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2009257324A Operating method of gas turbine combined power generation facility and energy operation method in ironworks 有权
标题翻译：燃气轮机组合发电设备运行方法及能源运行方法
公开(公告)号：JP2009257324A
公开(公告)日：2009-11-05
申请号：JP2009065735
申请日：2009-03-18
申请人： Jfe Engineering Corp , Jfe Steel Corp , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： NAKAGAWA FUTAHIKO , IDA HIROYUKI , HARAOKA TAKASHI , KISHIMOTO HIROSHI , NASU TAKU
IPC分类号： F02C6/00 , C10K3/00 , F01K23/10 , F02C6/18 , F02C7/22 , F27D17/00
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine combined power generation facility capable of enhancing efficiency of power generation compared to a conventional case, in the gas turbine combined power generation facility for generating electric power by burning by-product gas generated at ironworks. SOLUTION: Carbon dioxide and nitrogen in blast furnace gas discharged from a top of a blast furnace are separated and removed from the gas, to manufacture reformed blast furnace gas having an enhanced calorific value compared to the blast furnace gas. The reformed blast furnace gas is introduced to a fuel gas compressor 4 in the gas turbine combined power generation facility as fuel gas, and is burned by a combustor 6 in the gas turbine combined power generation facility to generate electricity. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高发电效率的燃气轮机组合发电设备，与常规情况相比，在燃气轮机组合发电设备中，通过燃烧产生的副产物气体来产生电力炼铁厂。解决方案：从鼓风炉顶部排出的高炉煤气中的二氧化碳和氮气从气体中分离出去，与高炉煤气相比，生产出具有较高热值的重整高炉煤气。改造后的高炉煤气作为燃料气体引入燃气轮机组合发电设备中的燃料气体压缩机4，并由燃气轮机组合发电设备中的燃烧器6燃烧，发电。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2009202040A Apparatus for producing oxygen enrichment air 审中-公开
标题翻译：用于生产氧气膨胀空气的装置
公开(公告)号：JP2009202040A
公开(公告)日：2009-09-10
申请号：JP2008043726
申请日：2008-02-26
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： NAKAGAWA FUTAHIKO , IDA HIROYUKI , KISHIMOTO HIROSHI
IPC分类号： B01D53/06 , B01D53/26
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for producing oxygen enriched air from air utilizing a nitrogen absorption adsorbent such as zeolite which is capable of stably producing oxygen enriched air for a long time without receiving influence from moisture in air. SOLUTION: The apparatus 1 for producing oxygen enriched air is provided with a cylinder type vessel 2 divided by a plurality of screens which can be rotative around the axial center 3, a nitrogen absorption adsorbent 5 arranged at each divided part, a pair of moisture absorption adsorbents 6, 7 arranged oppositely to each divided part across the nitrogen absorption adsorbent, a pair of stationary plates 12, 13 for stickers arranged at both sides across the cylinder type vessel so that they are brought into close contact with the end face of the cylinder type vessel, totally four joining pipes 8-11 opposed to the halved parts by the stationary plates for stickers, an air supply means for supplying air from the direction of each opposite side to the cylinder type vessel, and an air discharging means for exhausting the air. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种利用氮吸附吸附剂如沸石从空气中产生富氧空气的装置，其能够长时间稳定地产生富氧空气而不受空气中的水分的影响。解决方案：用于生产富氧空气的装置1设置有圆筒型容器2，该圆筒型容器2由可围绕轴心3旋转的多个筛网分开，氮吸附吸附剂5布置在每个分割部分，一对与氮吸收吸附剂上的每个分割部分相对布置的吸湿吸附剂6,7，一对固定板12,13，用于两侧穿过圆筒型容器，使得它们与端面紧密接触圆筒型容器的共同的四个连接管8-11与用于贴纸的固定板相对的两个部分相对的四个连接管8-11，用于将空气从每个相对侧的方向供应到气缸型容器的空气供应装置，以及空气排放装置用于排出空气。版权所有（C）2009，JPO＆INPIT

16. 发明专利

JP2009120896A Method for utilizing blast furnace gas 有权
标题翻译：利用火焰气体的方法
公开(公告)号：JP2009120896A
公开(公告)日：2009-06-04
申请号：JP2007295069
申请日：2007-11-14
申请人： Jfe Engineering Corp , Jfe Steel Corp , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： NASU TAKU , NAKAGAWA FUTAHIKO , IDA HIROYUKI , HARAOKA TAKASHI , KISHIMOTO HIROSHI
IPC分类号： C21B5/06 , C21B5/00 , F27D17/00
CPC分类号： Y02P10/122
摘要： PROBLEM TO BE SOLVED: To obtain a method for effectively utilizing reformed blast furnace gas having large exothermic quantity which is produced by separating and removing CO 2 and N 2 in the gas from the blast furnace gas exhausted from the furnace top part of the blast furnace. SOLUTION: The reformed blast furnace gas improving the exothermic quantity in comparison with the original blast furnace gas by separating and removing CO 2 and N 2 in the gas from the blast furnace gas exhausted from the furnace top of the blast furnace, is produced. The reformed blast furnace gas is circularly used by blowing into the blast furnace, or used as the fluid gas in one or more of a heating furnace, soaking furnace, annealing furnace and holding furnace. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得有效利用通过分离除去CO 2 和N 2 而产生的具有大放热量的重整高炉煤气的方法高炉煤气从高炉炉顶部排出。
解决方案：与原始高炉煤气相比，通过从气体中分离除去CO 2 和N 2 而改进的高炉煤气提高放热量生产从高炉炉顶排出的高炉煤气。改造后的高炉煤气通过吹入高炉循环使用，或用作加热炉，均热炉，退火炉和保温炉中的一种或多种中的流体气体。版权所有（C）2009，JPO＆INPIT

17. 发明专利

JP2009202039A Oxygen-enriched air production apparatus 审中-公开
标题翻译：富氧空气生产设备
公开(公告)号：JP2009202039A
公开(公告)日：2009-09-10
申请号：JP2008043725
申请日：2008-02-26
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： IDA HIROYUKI , NAKAGAWA FUTAHIKO , KISHIMOTO HIROSHI
IPC分类号： B01D53/06 , B01D53/26 , F02M33/00
CPC分类号： Y02C10/08
摘要： PROBLEM TO BE SOLVED: To provide an oxygen-enriched air production apparatus which can produce oxygen-enriched air stably for a long time without being influenced by water from the air when oxygen-enriched air is produced from air using a nitrogen absorption adsorbent such as zeolite. SOLUTION: The production apparatus 1 of oxygen-enriched air comprises a cylindrical container 2 which is rotatable centering a shaft center 3 and is divided by a plurality of partitions, the adsorbent for nitrogen absorption 5 arranged at each divided part, a pair of water absorption adsorbents 6, 7 arranged opposite to each other at individual divided parts sandwiching the nitrogen absorption adsorbent, a pair of connecting pipe bodies 8, 9 arranged at both sides of the cylindrical container sandwiching the cylindrical container, a separating plate 10 dividing at least in two the inside of the connecting pipe body, a seal plate 11 arranged at the tip of the separating plate, an air supply means to supply air from the respective contrary directions to the cylindrical container, and an air discharge means to discharge the air. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种富氧空气生产装置，其可以在使用氮吸收的空气产生富氧空气时，长时间稳定地生产富氧空气而不受空气中的水的影响吸附剂如沸石。解决方案：富氧空气的制造装置1包括圆筒形容器2，其以轴心3为中心旋转并被多个分隔件分隔，排列在每个分割部分的吸附剂为氮吸收5 在夹着氮吸收剂的各个分割部分彼此相对布置的吸水吸附剂6,7，一对连接管体8,9布置在容纳圆柱形容器的圆筒形容器的两侧，分隔板10分隔开至少在连接管体的内部两个中，设置在分离板的前端的密封板11，将空气从相反的方向供给到圆筒形容器的空气供给装置和排出空气的空气排出装置。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2009108241A Method for increasing calorie of blast furnace gas 有权
标题翻译：增加燃烧气体的方法
公开(公告)号：JP2009108241A
公开(公告)日：2009-05-21
申请号：JP2007283570
申请日：2007-10-31
申请人： Jfe Engineering Corp , Jfe Steel Corp , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： HARAOKA TAKASHI , NAKAGAWA FUTAHIKO
IPC分类号： C10K1/02 , C10K1/04 , C21B5/00
CPC分类号： Y02P10/122
摘要： PROBLEM TO BE SOLVED: To efficiently perform separation of carbon dioxide or nitrogen from blast furnace gas with a minimized input energy, in reforming of blast furnace gas to a gas high in calorific value by separating carbon dioxide or nitrogen therefrom, while preventing adverse effects of dust, sulfur and mist in the blast furnace gas on a gas reforming process. SOLUTION: When the calorie of blast furnace gas is increased by separating and removing, from blast furnace gas discharged from the top of a blast furnace, carbon dioxide and/or nitrogen in the gas, a preliminary processing step S1 of removing the mist, dust and sulfur content in the blast furnace gas is executed prior to the separation and removal of carbon dioxide and/or nitrogen. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了有效地以最小化的输入能量从高炉煤气中分离二氧化碳或氮气，通过从其中分离二氧化碳或氮气将高炉煤气重整成高热值气体，同时防止气体重整过程中高炉煤气中灰尘，硫和烟雾的不利影响。解决方案：通过分离除去高炉煤气的热量，从高炉炉顶排出的高炉煤气中的气体中的二氧化碳和/或氮气，增加了高炉煤气的热量，在分离除去二氧化碳和/或氮气之前执行高炉煤气中的雾，灰尘和硫含量。版权所有（C）2009，JPO＆INPIT

19. 发明专利

JP2008143770A System and apparatus for recovering waste heat 审中-公开
标题翻译：用于回收废热的系统和装置
公开(公告)号：JP2008143770A
公开(公告)日：2008-06-26
申请号：JP2007235084
申请日：2007-09-11
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： HARAOKA TAKASHI , NAKAGAWA FUTAHIKO , SHIKADA TSUTOMU
IPC分类号： C01B3/38 , C01B3/36
CPC分类号： Y02P20/124 , Y02P20/129
摘要： PROBLEM TO BE SOLVED: To provide a system for recovering energy in high efficiency and an apparatus for recovering waste heat. SOLUTION: Carbon dioxide or steam is added to dimethyl ether and the resulting dimethyl ether is subjected to a reforming reaction using waste heat to obtain synthesis gas or hydrogen gas. The pressure energy of the obtained synthesis gas or hydrogen gas is converted into mechanical energy or electrical energy. For example, as shown in figure, the gas which is produced by the reforming reaction and the volume of which is expanded, is introduced into an expansion turbine 2 from a reforming reactor 1 and a turbine of the expansion turbine 2 is rotated by the pressure energy of the introduced gas to convert the pressure energy into the mechanical energy to be used for generating electricity. Meanwhile, the synthesis gas or hydrogen gas discharged from the expansion turbine 2, as before, is introduced into a by-product gas line of a blast furnace or a coke plant, stored in a gas holder 5 as fuel energy and used as fuel energy in a power plant or a factory. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种高效回收能量的系统和用于回收废热的装置。解决方案：将二氧化碳或蒸汽加入到二甲醚中，所得二甲醚用废热进行重整反应，得到合成气或氢气。所获得的合成气或氢气的压力被转化为机械能或电能。例如，如图所示，通过重整反应生成的气体和其膨胀的气体从重整反应器1引入膨胀涡轮机2中，并且膨胀涡轮机2的涡轮机被压力引入气体的能量将压力能转换成用于发电的机械能。同时，如前所述从膨胀涡轮机2排出的合成气体或氢气被引入作为燃料能量储存在气体保持器5中的作为燃料能量的高炉或焦炭厂的副产品气体管线中并用作燃料能量在电厂或工厂。版权所有（C）2008，JPO＆INPIT

20. 发明专利

JP2008247929A Manufacturing method of fuel storable in liquefied state from by-produced gas from iron mill 有权
标题翻译：来自铁矿石生产的气体的液化石油储存的制造方法
公开(公告)号：JP2008247929A
公开(公告)日：2008-10-16
申请号：JP2007087034
申请日：2007-03-29
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社
发明人： HARAOKA TAKASHI , NAKAGAWA FUTAHIKO
IPC分类号： C10L3/00 , C10K3/02
CPC分类号： Y02P10/122
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel storable in a liquefied state from a by-produced gas from an iron mill that permits the stable manufacture at a lower cost of the fuel storable in a liquefied state by effectively utilizing a gas separated from the fuel storable in a liquefied state when the fuel storable in a liquefied state is manufactured from the by-produced gas from an iron mill. SOLUTION: The manufacturing method of the fuel storable in a liquefied state from the by-produced gas from an iron mill comprises manufacturing the fuel storable in a liquefied state from a raw material gas by using a part of the by-produced gas generated in an iron mill as a raw material gas, where at least a part of carbon dioxide gas is separated from a surplus gas as a residue of the raw material gas cleared of the manufactured fuel storable in a liquefied state and the surplus gas cleared of the carbon dioxide gas is utilized by mixing it with the remainder of the by-produced gas. Preferably, the removal ratio of carbon dioxide gas from the surplus gas is 10-100 mol% and the by-produced gas is a mixed gas of one or two or more selected from among a converter gas, a blast furnace gas and a coke oven gas. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种从液化状态储存的燃料的制造方法，该方法允许以较低的成本在低成本的情况下以液化状态储存的燃料以较低的成本从铁磨机提供，利用从液化状态储存的燃料中分离出的气体，从处于液化状态的燃料由来自铁厂的副产气体制成。解决方案：从来自铁厂的副产气体以液化状态储存的燃料的制造方法包括通过使用一部分副产气体来制造从原料气体以液化状态储存的燃料在作为原料气体的铁厂中产生，其中至少一部分二氧化碳气体与剩余气体分离，作为清除了液化状态下储存的制造燃料的原料气体的残留物，并且剩余气体被清除通过将二氧化碳气体与剩余的副产气混合来利用二氧化碳气体。优选地，来自剩余气体的二氧化碳气体的去除率为10〜100摩尔％，副产气体为选自转炉煤气，高炉煤气和焦炉中的一种或两种以上的混合气体加油站。版权所有（C）2009，JPO＆INPIT

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