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1. 发明专利

JP2010024531A Method for producing nonoriented magnetic steel slab for high frequency 有权
标题翻译：用于生产用于高频的非磁性磁钢板的方法
公开(公告)号：JP2010024531A
公开(公告)日：2010-02-04
申请号：JP2008190871
申请日：2008-07-24
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MIYAZAKI MASAFUMI , KUROSAKI YOSUKE , SHIMAZU TAKAHIDE , ONUKI KAZUO
IPC分类号： C22C38/00 , B22D1/00 , B22D11/11 , C21C7/00 , C21C7/04 , C22C38/38 , C22C38/60 , H01F1/16
CPC分类号： B22D11/002 , C21C7/0006 , C21C7/0043 , C21C7/06 , C22C38/005 , C22C38/18 , H01F1/16
摘要： PROBLEM TO BE SOLVED: To provide a nonoriented magnetic steel slab which can produce a nonoriented magnetic steel sheet having satisfactory high frequency core loss and strength at low cost with high productivity without changing the production process of the conventional method, and to provide a method for producing the same. SOLUTION: Disclosed is a nonoriented magnetic steel slab for high frequency comprising, by mass, ≤0.005% C, 0.1 to 7.0% Si, 0.1 to 2.0% Mn, ≤0.2% P, ≤0.005% S, 0.2 to 5.0% Al, 0.1 to 10% Cr, 0.0005 to 0.03% REM, ≤0.005% N and ≤0.005% O, and the balance iron with inevitable impurities. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种无取向磁性钢板，其可以在不改变常规方法的制造工艺的情况下以高生产率生产具有令人满意的高频铁芯损耗和低成本的强度的无取向磁性钢板，并且提供其制造方法。解决方案：公开了一种用于高频的非取向磁性钢板，其质量为≤0.005％C，0.1〜7.0％Si，0.1〜2.0％Mn，≤0.2％P，≤0.005％S，0.2〜5.0 ％Al，0.1〜10％Cr，0.0005〜0.03％REM，≤0.005％N，≤0.005％O，余量为铁与不可避免的杂质。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008133321A Method for producing thermally decomposed oil from rubber-based waste and apparatus therefor 有权
标题翻译：从基于橡胶的废物生产热分解油的方法及其设备
公开(公告)号：JP2008133321A
公开(公告)日：2008-06-12
申请号：JP2006318765
申请日：2006-11-27
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NISHIMURA HIDEO , ONUKI KAZUO
IPC分类号： C10G1/10 , C08J11/12
CPC分类号： Y02W30/703
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus effective for reducing the generation of an oil sludge in the case of mixing a thermally decomposed oil produced from a rubber-based waste and having a kinematic viscosity corresponding to that of a heavy oil with a commercially available grade A crude oil or gas oil. SOLUTION: The method for producing a thermally decomposed oil from a rubber-based waste includes a thermal decomposition step 3 to thermally decompose a rubber-based waste to generate a thermally decomposed gas and a thermally decomposed oil production step 6 to cool the produced thermally decomposed gas and condense the heavy oil fraction in the thermally decomposed gas. In the above method, one or more kinds of waste plastics selected from polypropylene and polyethylene are thermally decomposed in the thermal decomposition step together with the rubber-based waste, the formed thermally decomposed oil is mixed in a thermally decomposed oil mixing step 14 placed after the thermally decomposed oil production step, the oil sludge formed by the mixing step is separated in an oil sludge separation step 17, and the thermally decomposed oil is recovered after the separation of the oil sludge. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种方法和装置，用于在混合由橡胶类废物产生的热分解油的情况下，减少油泥的产生，并且具有与重油与市售的A级原油或瓦斯油。解决方案：从橡胶类废弃物制造热分解油的方法包括热分解步骤3，以热分解橡胶类废物以产生热分解气体和热分解油生产步骤6以冷却产生热分解气体并冷凝热分解气体中的重油馏分。在上述方法中，将选自聚丙烯和聚乙烯的一种或多种废塑料与橡胶类废物一起在热分解步骤中热分解，将形成的热分解油在放置在热分解油混合步骤14之后混合在热分解油生产步骤中，在油污分离步骤17中分离通过混合步骤形成的油污泥，并且在油泥分离后回收热分解油。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007105628A Method and apparatus for estimating progress of pyrolysis of waste, and method and apparatus for pyrolyzing waste 有权
标题翻译：用于评估废弃物分解进展的方法和装置，以及用于热解废物的方法和装置
公开(公告)号：JP2007105628A
公开(公告)日：2007-04-26
申请号：JP2005298935
申请日：2005-10-13
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NISHIMURA HIDEO , ONUKI KAZUO , MANABE TADASHI
IPC分类号： B09B3/00 , C10G1/10 , C10L3/06
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus capable of readily estimating the progress of pyrolysis of a waste in an externally heated pyrolysis furnace, which has been difficult to carry out by a prior art method; and also to provide a method and apparatus for pyrolyzing a waste capable of stabilizing pyrolysis product yield.
SOLUTION: The method for estimating the progress of a pyrolysis of a waste comprises steps of: feeding a rubbery waste to an externally heated pyrolysis furnace to generate a pyrolysis gas; measuring the flow rate of the resulting pyrolysis gas, CH
4 gas content in the resulting pyrolysis gas, and the feed rate of the waste; calculating the yield of CH
4 gas generated per unit weight of the waste from the above measurement results; and estimating the progress of the pyrolysis from the calculated yield of the generated CH
4 gas. The operating condition of the externally heated furnace is controlled so that the yield of the generated CH
4 gas thus estimated is kept in a specific range.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地估计在现有技术方法难以进行的外部加热的热解炉中的废物的热解进展的方法和装置; 并且还提供用于热解能够稳定热解产物产率的废物的方法和装置。解决方案：用于估计废物热分解进程的方法包括以下步骤：将橡胶废物进料到外部加热的热解炉以产生热解气体; 测量所得热解气体的流速，所得热解气体中的气体含量，以及废物的进料速率; 从上述测量结果计算每单位重量废物产生的CH 4 气体的产率; 并从产生的CH 4 SB气体的计算产量估算热解的进展。控制外部加热炉的运行状态，使得如此估计的所产生的CH气体的产率保持在特定范围内。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005081184A Method for treating heat insulating chlorofluorocarbon-containing cold iron source 有权
标题翻译：热绝缘氯化铁包含冷铁源的处理方法
公开(公告)号：JP2005081184A
公开(公告)日：2005-03-31
申请号：JP2003313351
申请日：2003-09-05
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ONUKI KAZUO , NOBEMOTO AKIRA , NAGAI WATARU , TSUJI TAKASHI
IPC分类号： B09B3/00 , C22B1/00 , C22B7/00
CPC分类号： Y02P10/214 , Y02W30/20 , Y02W30/824
摘要： PROBLEM TO BE SOLVED: To provide a method for treating a heat insulating chlorofluorocarbon-containing cold iron source by which heat insulating chlorofluorocarbon is decomposed stably and the cost effectiveness of which is improved. SOLUTION: This method for treating the heat insulating chlorofuorocarbon-containing cold iron source being a scrapped automatic vending machine and/or a scrapped refrigerator, in each of which a chlorofluorocarbon-containing heat insulating material is contained, by throwing the cold iron source in a cold iron source melting furnace or a converter comprises the steps of: removing the chlorofluorocarbon being a cooling medium from the scrapped automatic vending machine and/or the scrapped refrigerator; covering the outside of the cooling medium-removed heat insulating chlorofluorocarbon-containing cold iron source with a steel plate; and throwing the steel plate-covered heat insulating chlorofluorocarbon-containing cold iron source into the cold iron source melting furnace or the converter. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种处理隔热氯氟烃的冷铁源的方法，其中隔热氯氟烃被稳定地分解并且其成本效率得到改善。解决方案：这种用于处理含隔热氯氟碳化物的冷铁源的方法是将含有含氯氟烃的隔热材料包含在废弃的自动售货机和/或报废的冰箱中，通过将冷铁在冷铁源熔炉或转炉中的来源包括以下步骤：从报废的自动售货机和/或报废的冰箱中除去作为冷却介质的氯氟烃; 用钢板覆盖冷却介质除去的隔热含氯氟烃冷铁源外; 并将含钢板的隔热氯氟烃冷铁源投入冷铁源熔炉或转炉。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2011208241A Method for producing reduced iron 有权
标题翻译：生产减少铁的方法
公开(公告)号：JP2011208241A
公开(公告)日：2011-10-20
申请号：JP2010078021
申请日：2010-03-30
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ONUKI KAZUO , SAWAI TAKASHI , SATO TAKENORI , NAGAI WATARU , UESUGI SACHIHIRO , KUWAUCHI YUKI , MANABE TADASHI
IPC分类号： C21B13/08 , C22B1/24
摘要： PROBLEM TO BE SOLVED: To obtain a method for producing reduced iron having high strength and high metallization by regulating the optimum condition to the surface area of a reducing material, in order to enhance the reducing property and using reducing material obtained by a simple method.SOLUTION: In the method for producing the reduced iron by reducing a bulky material containing iron-oxide raw material and reducing material by using a reducing furnace, a first carbonaceous material having specific surface area of 10-300(m/g) and a second carbonaceous material having specific surface area of
摘要翻译：要解决的问题：为了通过调节对还原材料的表面积的最佳条件来获得具有高强度和高金属化的还原铁的方法，以提高还原性，并且使用通过简单的方法获得的还原材料。解决方案：在通过使用还原炉还原含有氧化铁原料和还原材料的体积大的材料的还原铁的制造方法中，比表面积为10-300（m / g）的第一碳质材料和第二将比表面积<10（m / g）的碳质材料混合并用作还原材料，所使用的第一含碳材料的质量比为全部还原材料的5-50％。在这种情况下，优选的是，还原材料的第一和第二原材料含有主要由通过干燥主要由树脂组成的用过的产品所得的碳组成的晶粒。主要由树脂组成的废旧产品包括废旧轮胎，废弃带和废弃橡胶中的一种或多种。

6. 发明专利

JP2004271013A Material supply equipment and waste plastic supply method in iron-containing cold material melting furnace 有权
标题翻译：含铁冷却材料熔炼炉的材料供应设备和废塑料供应方法
公开(公告)号：JP2004271013A
公开(公告)日：2004-09-30
申请号：JP2003060952
申请日：2003-03-07
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KUMAZAWA HIROYUKI , MORITA TAKESHI , MANABE TADASHI , ONUKI KAZUO
IPC分类号： B01J4/00 , C21B11/08 , F27D3/00
摘要： PROBLEM TO BE SOLVED: To provide equipment and a method for supplying a material such as waste plastic in an iron-containing cold material melting furnace capable of preventing the intrusion of a flammable gas to the waste plastic supplying equipment such as a conveyor, and preventing the mixing of an atmospheric gas (air) of the waste plastic supply equipment, into the flammable gas.
SOLUTION: This equipment for supplying the material such as the waste plastic to the iron-containing cold material melting furnace to obtain the high-carbon molten iron by supplying and melting the iron-containing cold material into the melting furnace in which molten iron as molten seed exists, comprises a hopper for storing the waste plastic, a plurality of conveyors for conveying the waste plastic from the hopper to the melting furnace, an upward air ejector mounted at an outlet side of at least one conveyor among the plurality of conveyors, and a downward nitrogen ejector mounted at an outlet side of at least one conveyors among the plurality of conveyors.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供用于在能够防止易燃气体侵入到诸如输送机的废塑料供应设备的含铁冷材料熔炉中供应诸如废塑料的材料的设备和方法，并且防止废塑料供给设备的大气（空气）混合到可燃气体中。
解决方案：该设备用于向含铁冷材料熔炉提供诸如废塑料的材料，以通过将含铁冷材料供应和熔化到熔融炉中的熔炉中来获得高碳铁水，作为熔融种子存在的铁包括用于储存废塑料的料斗，用于将废塑料从料斗输送到熔炉的多个输送机，安装在多个输送机中的至少一个输送机的出口侧的向上空气喷射器输送机和安装在多个输送机中的至少一个输送机的出口侧的向下的氮气喷射器。版权所有（C）2004，JPO＆NCIPI

7. 发明专利

JP2004267988A Method of pyrolytically treating waste wood 有权
标题翻译：热处理废木材的方法
公开(公告)号：JP2004267988A
公开(公告)日：2004-09-30
申请号：JP2003066029
申请日：2003-03-12
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ONUKI KAZUO , MANABE TADASHI , NAKAO YASUYUKI
IPC分类号： A62D3/40 , A62D101/43 , B09B3/00
CPC分类号： Y02E50/14 , Y02W30/58 , Y02W30/78
摘要： PROBLEM TO BE SOLVED: To provide a pyrolytic treating method for pyrolytically treating a woody waste containing harmful arsenic (As) to be recycled without bringing about environmental load by properly treating CCA (Cr, Cu and As-based) woody waste into which Cr, Cu and As are injected.
SOLUTION: In the method of pyrolytically treating a waste wood contained in building waste, a sulfur-containing substance is supplied along with the CCA woody waste in which Cr, Cu and As are injected to pyrolytically treat the woody waste. Preferably, a substance containing iron and/or copper is further supplied to pyrolize the woody waste.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种热解处理方法，用于热解处理含有有害砷（As）的木质废物进行再循环，而不会通过将CCA（Cr，Cu和As-）木质废物适当地处理成环境负荷其中注入了Cr，Cu和As。解决方案：在热解处理建筑垃圾中废弃木材的方法中，将含硫物质与其中注入Cr，Cu和As的CCA木质废物一起供应以热解处理木质废物。优选地，还含有含有铁和/或铜的物质来加热木质废物。版权所有（C）2004，JPO＆NCIPI

8. 发明专利

JP2004267987A Method of pyrolytically treating waste 有权
公开(公告)号：JP2004267987A
公开(公告)日：2004-09-30
申请号：JP2003066028
申请日：2003-03-12
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ONUKI KAZUO , FUJII HIROMU , NAKAO YASUYUKI , FUKUDA KAZUHISA , MANABE TADASHI
IPC分类号： B09B3/00
摘要： PROBLEM TO BE SOLVED: To provide a method of simply and inexpensively performing dechlorination treatment or desulfurization treatment at the time of pyrolysis of a waste containing iron, polyvinyl chloride and a rubber such as car shredder dust, a tire or the like and to together provide a method of effectively utilizing resources. SOLUTION: In the method of pyrolytically treating waste by any one of a waste incineration method, a retarded combustion method for waste and a method of indirectly heating waste from the outside, a calcareous substance containing at least one of quicklime, slaked lime and calcium carbonate is supplied along with waste to pyrolytically treat the waste and the residue after pyrolysis is used as an auxiliary raw material for iron making process. COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2004230304A Exhaust gas desulfurization method or drainage purification method 有权
公开(公告)号：JP2004230304A
公开(公告)日：2004-08-19
申请号：JP2003022887
申请日：2003-01-31
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MAE KAZUHIRO , ONUKI KAZUO , HASEGAWA ISAO , MAKI TAISUKE , OKUMA OSAMU , HANAKI KEIGO , INABA JUNJI
IPC分类号： B01D53/52 , B01J20/06 , B01J20/30 , C02F1/58 , C02F1/62
摘要： PROBLEM TO BE SOLVED: To provide a simple and economical desulfurization method for removing hydrogen sulfide from a gas by utilizing a waste heat and a waste, or a method for using a product obtained by the same method as a drainage purification agent. SOLUTION: The exhaust gas desulfurization method or a drainage purification method utilizes an iron oxide as an exhaust gas desulfurizing agent which is obtained by manufacturing an iron-containing solution by performing an acid treatment on an iron waste containing one, two or more of dust, sludge and scale all containing iron, burning the iron-containing solution thus obtained after hydrolyzing the same. COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004025085A Method of recycling construction waste 审中-公开
公开(公告)号：JP2004025085A
公开(公告)日：2004-01-29
申请号：JP2002187425
申请日：2002-06-27
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ONUKI KAZUO , NAKAO YASUYUKI , FUJII HIROMU
IPC分类号： B09B3/00 , B09B5/00 , C05F11/00 , C10B53/02
CPC分类号： Y02E50/14 , Y02W30/78
摘要： PROBLEM TO BE SOLVED: To provide a method of recycling construction waste as raw fuel for iron or nonferrous metals. SOLUTION: The method of recycling construction waste is a recycling method of crushing/sorting the construction waste to reutilize the same as resources. This method includes a recycling process for crushing the construction waste into non-woody waste and woody waste and a process of manufacturing iron or non-ferrous-metal using the non-woody waste as a raw material of iron or the nonferrous metals. The method of recycling the construction waste has a process of sorting woody waste sorted in the recycling process into a CCA (Cr-Cu-As) woody waste in which Cr, Cu and As are injected and other general woody waste and a gasifying process of pyrolizing the CCA woody waste to sort an oil/gas component. COPYRIGHT: (C)2004,JPO

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