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1. 发明专利

JP2011246657A Method for manufacturing blast furnace coke 审中-公开
标题翻译：制造烤炉焦炭的方法
公开(公告)号：JP2011246657A
公开(公告)日：2011-12-08
申请号：JP2010123332
申请日：2010-05-28
申请人： Kansai Coke & Chem Co Ltd , Kobe Steel Ltd , Kobelco Eco-Solutions Co Ltd , 株式会社神戸製鋼所 , 株式会社神鋼環境ソリューション , 関西熱化学株式会社
发明人： AZUMA YASUO , AKIYAMA KATSUYA , BOKU UMIHIRO , MIURA SHINICHI , INAMASU HIRONAGA , YOSHIHARA TAKASHI , SAITO AKIRA , IZUMI KAZUYA , MIYAMOTO HIROSHI , SATO TOMOHIRO
IPC分类号： C10B53/00 , C02F11/10 , C02F11/12 , C10B47/10
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing blast furnace coke, which can effectively utilize sludge such as sewage sludge as a raw material for blast furnace coke and can make coke strength of obtained blast furnace coke equal to or higher than that of blast furnace coke manufactured from coking coal only.SOLUTION: Sludge such as sewage sludge is dried and granulated before, after or during the drying to obtain dry granulated sludge, the dry granulated sludge is mixed with coking coal, and this mixture is supplied to a coke oven and dry distilled.
摘要翻译：要解决的问题：提供一种高炉焦炭的制造方法，其能够有效地利用污泥如污泥作为高炉焦炭的原料，并且可以使得所得高炉焦炭的焦炭强度等于或高于仅由炼焦煤制造的高炉焦炭。
解决方案：在干燥后的干燥后，将污泥等污泥干燥造粒，得到干燥的造粒污泥，将干燥的粒状污泥与焦煤混合，将该混合物供给焦炭并干馏。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011242032A Ignition prevention method and ignition prevention apparatus for crusher 有权
标题翻译：点火预防方法和点火预防装置
公开(公告)号：JP2011242032A
公开(公告)日：2011-12-01
申请号：JP2010113447
申请日：2010-05-17
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： AKIYAMA KATSUYA , BOKU UMIHIRO , TAKUBO YOJI
IPC分类号： F23K1/00 , B02C25/00
CPC分类号： B02C23/04 , B02C25/00 , F23K1/00 , F23K3/02 , F23K2201/10 , F23K2203/102
摘要： PROBLEM TO BE SOLVED: To prevent ignition in a crusher.SOLUTION: The ratio between a fixed carbon fraction and a volatile matter fraction in a mixed coal obtained by mixing a coal A and a coal B is determined in advance as an analysis value. The amount of the coal A and the coal B to be supplied to the crusher 5 is adjusted so that the ratio between the fixed carbon fraction and the volatile matter friction in the mixed coal is changed, based on a result of measuring the concentration of carbon monoxide and/or carbon dioxide in a gas at an outlet of the crusher 5, and the analysis value.
摘要翻译：要解决的问题：防止破碎机点火。解决方案：预先确定通过混合煤A和煤B获得的混合煤中的固定碳分率和挥发性物质分数之间的比例作为分析值。调整供给到破碎机5的煤A和煤B的量，使得混合煤中的固定碳馏分与挥发物摩擦的比例根据碳浓度的测定结果而变化破碎机5出口处的气体中的一氧化物和/或二氧化碳，以及分析值。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011240216A Method for preventing ignition in mill and device for preventing ignition in mill 有权
标题翻译：用于防止火花点火的方法和用于防止火花点火的装置
公开(公告)号：JP2011240216A
公开(公告)日：2011-12-01
申请号：JP2010112059
申请日：2010-05-14
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： AKIYAMA KATSUYA , BOKU UMIHIRO , TAKUBO YOJI
IPC分类号： B02C23/04
CPC分类号： F23K1/00 , B02C23/04 , B02C25/00 , F23K3/02 , F23K2201/10 , F23K2201/1006 , F23K2203/102
摘要： PROBLEM TO BE SOLVED: To prevent ignition inside a mill.SOLUTION: The concentrations of carbon monoxide and oxygen in a gas at an outlet of the mill 5 are respectively measured. The amount of another gas, which is supplied to the mill 5 and has the oxygen partial pressure lower than that in air, is adjusted on the basis of the result of measured concentration of carbon monoxide and the oxygen partial pressure calculated by using the measured concentration of oxygen so as to change the partial pressure of oxygen in a gaseous mixture to be supplied to the mill 5.
摘要翻译：要解决的问题：防止磨机内的点火。解决方案：分别测量在磨机5的出口处的气体中的一氧化碳和氧气的浓度。基于测量的一氧化碳浓度和通过使用测量浓度计算的氧分压的结果，调节供给到磨机5并且具有低于空气中的氧分压的另一气体的量的氧气，以便改变要供应到磨机5的气体混合物中的氧分压。（C）2012年，JPO和INPIT

4. 发明专利

JP2010285690A Method and apparatus for quenching metallic member 有权
标题翻译：金属会员的方法和装置
公开(公告)号：JP2010285690A
公开(公告)日：2010-12-24
申请号：JP2010103390
申请日：2010-04-28
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： BOKU UMIHIRO , AKIYAMA KATSUYA , FUJITSUNA NORIYUKI , TAKUBO YOJI
IPC分类号： C21D1/60 , C21D1/63 , C21D1/667 , C21D9/00
摘要： PROBLEM TO BE SOLVED: To improve a cooling relaxing ability by adding a little quantity of water-soluble quenching agent before using, in comparison with the case of replacing the whole quantity of the water-soluble quenching agent.
SOLUTION: A first process in which a molecular weight polymer 24 (water-soluble polymer) having lower than the average molecular weight of a water-soluble polymer in the water-soluble quenching agent 26 before using, is separated from the water-soluble quenching agent 13b after using, that is, a separating removal device 22 (the separating device) is included. Further, a second process in which the water-soluble quenching agent 26 before using, is added into the water-soluble quenching agent 13c subjected to separation by the separating removal device 22, that is, an adjusting device 25 is included.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：与更换全部量的水溶性猝灭剂的情况相比，通过在使用前加入少量的水溶性猝灭剂来提高冷却松弛能力。解决方案：使用低于使用前的水溶性猝灭剂26中的水溶性聚合物的平均分子量的分子量聚合物24（水溶性聚合物）与水分离的第一方法使用后的可溶性淬火剂13b，即分离除去装置22（分离装置）。此外，还包括将通过分离去除装置22分离的水溶性猝灭剂13c，即调节装置25中的使用前的水溶性猝灭剂26的第二工序。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2004108679A Stoker furnace and incineration method by it 有权
公开(公告)号：JP2004108679A
公开(公告)日：2004-04-08
申请号：JP2002272792
申请日：2002-09-19
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： AKIYAMA KATSUYA , NISHIMURA MAKOTO , SUYARI MAMORU , BAN HIROYUKI , TAKAHASHI MASAMITSU , IDA TORU
IPC分类号： F23G5/00 , B09B3/00 , F23J1/00 , F27B3/18
摘要： PROBLEM TO BE SOLVED: To provide a stoker furnace capable of greatly reducing elution amount of heavy metal included in incinerated ash inside the stoker furnace and producing incinerated ash for satisfying predetermined elution standard even without applying melting treatment and to provide an incineration method by it.
SOLUTION: In this stoker furnace which performs drying, combustion, and post-combustion of an object to be incinerated and supplied into a combustion chamber from a refuse supply port by moving it on a plurality of stoker steps sequentially in the combustion chamber, the plurality of stoker steps are provided with drying step, combustion step, and post-combustion step. A component adjusting agent supply means for supplying component adjusting agent for the object to be incinerated is provided at the combustion step or the post-combustion step or at both of the combustion step and the post-combustion step.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2012242126A Method and apparatus for suppressing adhesion of ash to heating furnace 有权
标题翻译：抑制ASH对加热炉粘结的方法和装置
公开(公告)号：JP2012242126A
公开(公告)日：2012-12-10
申请号：JP2011109594
申请日：2011-05-16
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： TAKUBO YOJI , AKIYAMA KATSUYA , BOKU UMIHIRO
IPC分类号： G01N5/00 , G01N33/22
摘要： PROBLEM TO BE SOLVED: To accurately predict possibility of generation of large lumps of clinker ash in order to stably operate a heating furnace, and by extension, to suppress attachment of ash.SOLUTION: A clinker composition of a solid fuel for evaluating existence of generation of large lumps of clinker ash is calculated, the existence of generation of large lumps of clinker ash is evaluated based on an iron component content in the clinker composition and a reference value of the iron component content for reducing the generation of large lumps of clinker ash is calculated (S101 to 103). When the solid fuel to be used is a solid fuel of a single sort, the solid fuel of the single sort of which the iron component contents in the clinker composition is the reference value or less is selected, and when the solid fuel to be used is solid fuels of a plurality of sorts, the solid fuels are mixed at a predetermined mixing ratio in which the iron component content in the clinker composition is the reference value or less and the mixed solid fuel is supplied as a fuel (S104 to 106).
摘要翻译：要解决的问题：为了准确地预测产生大块熟料灰的可能性，以便稳定地操作加热炉，并延伸地抑制灰分的附着。解决方案：计算用于评估生产大块熟料灰的存在的固体燃料的熟料组合物，基于熟料组合物中的铁组分含量来评估大块熟料灰的产生的存在，以及计算用于减少大量熟料灰的产生的铁成分含量的参考值（S101〜103）。当要使用的固体燃料是单一的固体燃料时，选择熟料组合物中铁组分含量为参考值或更小的单一固体燃料，并且当使用固体燃料时是多种固体燃料，固体燃料以熟料组合物中的铁成分含量为基准值以下，混合固体燃料作为燃料供给的规定混合比混合（S104〜106）。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011218279A Method for crushing coal 有权
标题翻译：破碎煤的方法
公开(公告)号：JP2011218279A
公开(公告)日：2011-11-04
申请号：JP2010089119
申请日：2010-04-08
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： AKIYAMA KATSUYA , TADA TOSHIYA , BOKU UMIHIRO , TAKUBO YOJI
IPC分类号： B02C23/04 , B02C25/00
摘要： PROBLEM TO BE SOLVED: To provide a method for crushing coal that inhibits ignition of low grade coal.SOLUTION: The method includes the steps of: drying crushed coal C by supplying heated air A into a coal crusher 1; detecting CO by measuring CO concentration in a pulverized coal delivery pipe 9; and operating the control for reducing an amount of heat of the heated air A to be supplied into the coal crusher 1 according to the CO concentration of the detected CO.
摘要翻译：要解决的问题：提供一种用于破碎低等级煤的点火的煤的方法。解决方案：该方法包括以下步骤：通过将加热的空气A供应到煤粉碎机1中来干燥粉煤C; 通过测量粉煤输送管9中的CO浓度来检测CO; 并根据所检测的CO的CO浓度，进行控制以减少供给到煤粉破碎机1中的加热空气A的热量。（C）2012，JPO＆INPIT

8. 发明专利

JP2011027281A Method for suppressing adhesion of ash and device for suppressing adhesion of ash in boiler 有权
标题翻译：用于抑制ASH和用于抑制锅炉中ASH粘合的装置的粘合剂的方法
公开(公告)号：JP2011027281A
公开(公告)日：2011-02-10
申请号：JP2009170771
申请日：2009-07-22
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： AKIYAMA KATSUYA , BOKU UMIHIRO
IPC分类号： F23C1/00 , F23K1/00 , F23N5/00 , G01N33/22
CPC分类号： F23K1/00 , F23J9/00 , F23K2201/1003 , F23K2201/501 , F23K2203/104 , F23N1/002 , F23N2021/10 , F23N2037/08 , G01N33/222
摘要： PROBLEM TO BE SOLVED: To stably operate a boiler using several kinds of solid fuels including depleted ashes as fuels by suppressing adhesion of ashes. SOLUTION: A calculator 9 preliminarily collects properties of a solid fuel, such as the content rate of ashes and the composition of an ash constituent, as data 8. The calculator uses the mix ratio of solid fuels as a parameter and calculates the composition of an ash constituent of the mixed fuels on the basis of the preliminarily measured composition of the ash constituent of each solid fuel. The calculator determines a reference value of the rate of slug by which the deposit ratio of ashes is reduced on the basis of the relationship between the preliminarily measured deposit ratio of ashes and the slag ratio. The calculator calculates the mix ratio of each solid fuel using a thermodynamic equilibrium calculation so as to obtain an ash composition in which the slag ratio is not more than the determined reference value. On the basis of the mix ratio calculated by the calculator 9, the amount of solid fuel dispensed from hoppers 1, 2 is adjusted by a fuel supply amount adjusting device 3. Each solid fuel, the dispensed amount of which has been adjusted, is mixed by a mixer 4 and crushed by a crusher 5 before being supplied to a boiler 7 as a fuel and burned by a burner 6. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过抑制灰烬的粘附，稳定地操作使用包括贫化灰分在内的几种固体燃料的锅炉。解决方案：计算器9预先收集固体燃料的性质，例如灰分的含量率和灰分成分的组成，作为数据8.计算器使用固体燃料的混合比作为参数，并计算基于每种固体燃料的灰分成分的预先测定的组成，混合燃料的灰分成分的组成。计算器根据预先测定的灰烬沉积比和炉渣比之间的关系，确定灰烬沉积率降低的渣滓率的参考值。计算机使用热力学平衡计算计算每种固体燃料的混合比，以获得炉渣比不大于所确定的参考值的灰分组成。基于由计算器9计算的混合比例，由燃料供给量调节装置3调节从料斗1,2分配的固体燃料量。将其调整量的固体燃料混合通过混合器4并在被供给到作为燃料的锅炉7和由燃烧器6燃烧之前被破碎机5压碎。（C）2011，JPO＆INPIT

9. 发明专利

JP2010096431A Combustion control method and combustion control device of fine powder-like fuel 有权
标题翻译：燃烧粉末燃料的燃烧控制方法和燃烧控制装置
公开(公告)号：JP2010096431A
公开(公告)日：2010-04-30
申请号：JP2008267746
申请日：2008-10-16
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： BOKU UMIHIRO , AKIYAMA KATSUYA , TADA TOSHIYA
IPC分类号： F23N5/00 , F23C1/00 , F23C99/00
摘要： PROBLEM TO BE SOLVED: To provide a combustion control device of fine powder-like fuel capable of achieving low NOx combustion while effectively utilizing solid fuel other than bituminous coal which has not been satisfactorily used from a practical point of view, in a boiler which mixes and burns the fine powder-like fuel formed of a plurality of kinds of solid fuel.
SOLUTION: The combustion control device includes a computing unit 8 and coal supply amount adjusting devices 3, 3. The computing unit collects data of a past fuel ratio of fine powder coal C formed of two kinds of mixed/crushed coals A, B, and a past NOx concentration in exhaust gas D to obtain NOx a peak concentration and a NOx peak fuel ratio, sets a NOx acceptable concentration beforehand based on the NOx peak concentration, compares a present NOx concentration measured by a gas analyzer 7 with the NOx acceptable concentration, and when the present NOx concentration exceeds the NOx acceptable concentration, issues a command of changing the combination rate of the coals A, B so as to lower the NOx concentration in the exhaust gas D to be the same as or lower than the NOx acceptable concentration by adjusting the fuel ratio of the fine powder coal C to be farther from the NOx peak fuel ratio. The coal supply amount adjusting devices change supply amounts of the coals A, B based on the command.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够实现低NOx燃烧的细粉末状燃料的燃烧控制装置，同时有效地利用从实用的观点来看未被令人满意地使用的烟煤以外的固体燃料，锅炉，其混合并燃烧由多种固体燃料形成的细粉状燃料。解决方案：燃烧控制装置包括计算单元8和供煤量调节装置3，计算单元收集由两种混合/粉碎煤A形成的细粉煤C的过去燃料比的数据， B和废气D中过去的NOx浓度以获得NOx的峰值浓度和NOx峰值燃料比，根据NOx峰值浓度预先设定NOx可接受浓度，将由气体分析器7测量的当前NOx浓度与 NOx可接受浓度，当NOx浓度超过NOx可接受浓度时，发出改变煤A，B的组合速度的指令，将排气D中的NOx浓度降低至或低于通过将细粉煤C的燃料比调节为与NOx峰值燃料比更远的NOx可接受浓度。供煤量调节装置根据该指令改变煤A，B的供给量。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2013094765A Method for removing nitrogen oxide 有权
标题翻译：去除氮氧化物的方法
公开(公告)号：JP2013094765A
公开(公告)日：2013-05-20
申请号：JP2011242619
申请日：2011-11-04
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： YAMASHITA TAKESHI , AKIYAMA KATSUYA , MIZUTANI NORIAKI
IPC分类号： B01D53/56 , B01D53/34
CPC分类号： B01D53/56 , B01D2251/2062 , B01D2258/0283
摘要： PROBLEM TO BE SOLVED: To provide a method for removing nitrogen oxides without the presence of a catalyst that can remove nitrogen oxides in a highly efficient manner and significantly reduce the amount of unreacted ammonia.SOLUTION: The method for removing nitrogen oxides includes: bringing exhaust gas containing oxygen and at least one nitrogen oxide selected from the group consisting of nitrogen monoxide and nitrogen dioxide into contact with ammonia without the presence of a catalyst, for at least 0.5 seconds under a temperature of ≥900°C; and decomposing the nitrogen oxide. The exhaust gas is brought into contact with the ammonia preferably under a temperature of 900-1,200°C, and the ammonia is supplied preferably 1.0-3.0 times as much as the nitrogen oxides in terms of mol.
摘要翻译：待解决的问题：提供一种除去氮氧化物的方法，不存在可高效除去氮氧化物的催化剂，并显着减少未反应氨的量。解决方案：除去氮氧化物的方法包括：将含有氧的废气和选自一氧化氮和二氧化氮的至少一种氮氧化物与氨接触而不存在催化剂，至少为0.5 秒，温度≥900℃; 并分解氮氧化物。废气优选在900-1200℃的温度下与氨接触，氨的供给量优选为氮氧化物的摩尔数的1.0-3.0倍。版权所有（C）2013，JPO＆INPIT

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