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1. 发明公开

EP1394110A4 ACTIVATED CARBON AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译：活性炭和方法及其
公开(公告)号：EP1394110A4
公开(公告)日：2006-06-21
申请号：EP02716367
申请日：2002-01-24
申请人： NIPPON STEEL CORP , TAIHEI KOGYO KK
发明人： UEDA HARUHISA , KAMIYAMA HISAO , SAITO KOJI , KINOSHITA MASATUGU , NAKAUMA YOSHINORI , TAKAHASHI NORIMICHI , MIYOSHI HIROYUKI
IPC分类号： B01D53/02 , B01D53/04 , B01D53/08 , B01J20/20 , C01B31/08 , B01D53/60
CPC分类号： B01D53/02 , B01D53/04 , B01D53/08 , B01D2253/102 , B01D2253/304 , B01D2253/308 , B01D2257/302 , B01D2257/40 , B01J20/20 , C01B32/30
摘要： An activated carbon produced from a coal as a raw material, characterized in that it has a volatile matter content of 2.0 % or more and a carbon content of 87 to 95 %, which results in a desired pore volume for enhancing desulfurization performance capability, that it has a content of (Fe 2 O 3 + TiO 2 ) component of 0.7 % or more, which results in enhancing denitration performance capability and securing high strength, while retaining cost effectveness, and that it has a content of (K 2 O + Na 2 O + CaO + MgO) component of 0.3 to 1.0 %, which results in suppressing the dissolution of pores of the activated carbon by a (SO 2 + H 2 O) component during desulfurization and suppressing its pulverization by the formation of ammonium sulfate by adsorption of ammonia during denitration, leading to improving the durability thereof. A method for producing the activated carbon which uses, as a primary raw material, a semicoke prepared by a low temperature carbonization of coal, characterized in that a coal having a content of the mobile hydrogen component defined herein of 30 % or less, as calculated from the result of NMR measurement at a temperature at which the coal is present in a softened or molten state is used as a raw material coal for the semicoke. The activated carbon has a high adsorption capability, is excellent in desulfurization and denitration performance capabilities, and has a high strength sufficient to endure the repeated use in dry desulfurization and denitration processes of a moving bed system.

2. 发明专利

JP2002348111A METHOD FOR PRODUCING ACTIVATED CARBON 失效
公开(公告)号：JP2002348111A
公开(公告)日：2002-12-04
申请号：JP2001162881
申请日：2001-05-30
申请人： NIPPON STEEL CORP , TAIHEI KOGYO KK
发明人： UEDA HARUHISA , KAMIYAMA HISAAKI , SAITO KOUJI , KINOSHITA MASATSUGU , CHUMA YOSHINORI , TAKAHASHI NORIMICHI
IPC分类号： B01D53/50 , B01D53/34 , B01D53/60 , B01D53/74 , B01D53/81 , B01D53/94 , B01J20/20 , B01J20/30 , C01B31/08 , C04B35/52 , C10B57/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an activated charcoal with a high strength, which has a high absorbability and an excellent desulfurization capability and is bearable to a recycling use in a dry desulfurization and denitration process in a moving bed system. SOLUTION: A main material, which is a semi-coke prepared by applying a low-temperature carbonization to a coal at temperatures of 300-600 deg.C, and an auxiliary raw material, which is a coal having a caking property, are subjected to a mixing and forming process with a binder, so as to produce a formed product. The formed product is made into an activated carbon through carbonization and activation. A coal having a mobile hydrogen content of 30% or less, which is calculated from the result of NMR measurement at a temperature in a softened and melted state, is used as the raw material coal of the semi-coke which is the main material. A coal having a mobile hydrogen content of 35-45%, which is calculated from the result of NMR measurement at a temperature in a softened and melted state, is used as the coal having a caking property which is the auxiliary raw material.

3. 发明专利

JP2002355557A ACTIVATED CARBON 失效
公开(公告)号：JP2002355557A
公开(公告)日：2002-12-10
申请号：JP2001162882
申请日：2001-05-30
申请人： NIPPON STEEL CORP , TAIHEI KOGYO KK
发明人： KAMIYAMA HISAAKI , UEDA HARUHISA , KINOSHITA MASATSUGU , MIYOSHI HIROYUKI
IPC分类号： B01D53/60 , B01D53/34 , B01D53/74 , B01D53/94 , B01J20/20 , B01J23/78 , B01J32/00 , C01B31/08
摘要： PROBLEM TO BE SOLVED: To provide activated carbon having high adsorbing capacity, excellent desulfurization and denitration performance and high strength durable to the circulating use in a dry desulfurization and denitration process of a moving bed system. SOLUTION: The activated carbon is produced by using coal as a raw material. A necessary pore volume is secured and the desulfurization performance is enhanced by incorporating >=2.0% volatile components and 87 to 95% carbon into the activated carbon so as to secure the carbon component. The denitration performance is enhanced and the strength is secured while maintaining economical efficiency by incorporating Fe2 O3 +TiO2 components into the activated carbon in an amount of >=0.7% in total. The dissolution of the pores of the activated carbon by SO2 +H2 O components in the desulfurization is suppressed, the pulverization of the activated carbon caused by the formation of ammonium sulfate by the adsorption of ammonia in the denitration is suppressed and the durability is enhanced by incorporating K2 O+Na2 +CaO+MgO components into the activated carbon in an amount of 0.3 to 1.0% in total.

4. 发明专利

BRPI1009144A2 sistema e método de gerenciamento de inspeção e reparo de carcaça de forno de coque 未知
公开(公告)号：BRPI1009144A2
公开(公告)日：2016-03-08
申请号：BRPI1009144
申请日：2010-03-04
申请人： NIPPON STEEL CORP
发明人： UEDA HARUHISA , MIYATA HIDENORI , OOSHIMA HIDETAKA , YAMASHITA HIDETAKA
IPC分类号： C10B29/06

5. 发明专利

AU2002226715B2 Activated carbon and method for production thereof 未知
公开(公告)号：AU2002226715B2
公开(公告)日：2006-11-16
申请号：AU2002226715
申请日：2002-01-24
申请人： NIPPON STEEL CORP , TAIHEI KOGYO CO LTD
发明人： MIYOSHI HIROYUKI , KINOSHITA MASATUGU , UEDA HARUHISA , KAMIYAMA HISAO , TAKAHASHI NORIMICHI , NAKAUMA YOSHINORI , SAITO KOJI
IPC分类号： C01B31/08 , B01D53/02 , B01D53/04 , B01D53/08 , B01D53/60 , B01J20/20

6. 发明专利

JP2001055590A WET-TYPE GRANULATION AND GRANULATOR 失效
公开(公告)号：JP2001055590A
公开(公告)日：2001-02-27
申请号：JP23288999
申请日：1999-08-19
申请人： NIPPON STEEL CORP
发明人： IGAI KYOZO , UEDA HARUHISA , FUKAZAWA YASUHIRO
IPC分类号： B01J2/12 , C10B57/04 , C10B57/08 , C10L5/16
摘要： PROBLEM TO BE SOLVED: To provide a wet-type method for granulation and a granulator which do not necessitate installation of a large capacity buffer tank of a fine particle and can maintain a product quality even when a feeding velocity of the fine particle fluctuates. SOLUTION: In a wet-type granulation method in which a fine particle and a binder are mixed with water to produce a water slurry and then the water slurry is compressed and granulated by being subjected to a centrifugal force while being rotated, the slurry flow is controlled based on the predetermined maximum slurry concentration, the predetermined minimum slurry concentration and the predetermined maximum slurry flow when a feeding velocity of the fine particle fluctuates wherein the slurry concentration is defined by the feeding velocity (ton/h) of the sum of the fine particle and the binder per the slurry flow (m3/h).

7. 发明专利

JPH10296078A METHOD FOR MANUFACTURING ACTIVE COKE WITH HIGH STRENGTH AND HIGH ADSORPTIVE ACTIVITY 失效
公开(公告)号：JPH10296078A
公开(公告)日：1998-11-10
申请号：JP10626597
申请日：1997-04-23
申请人： NIPPON STEEL CORP
发明人： KAMIYAMA HISAAKI , UEDA HARUHISA
IPC分类号： B01D53/56 , B01D53/81 , B01J20/20 , C10B57/00
摘要： PROBLEM TO BE SOLVED: To improve the strength and the adsorptive performance by mixing fine coke dust with a specified moisture with coal dust obtained by adding a specified amount of coal heavy oil with a specific viscosity to the coal dust with a specified grain size, at a specified mixing ratio, when molding a mixed coal of a double layer structure with a specified average diameter to be pressed into a raw material with a specified diameter and further, activating the raw material through carbonization at a high temperature. SOLUTION: Several different types of coal 1 are crushed using a crusher 3 and the crushed coals are loaded into a coking furnace 4 and further, are carbonized upto such a state that no gas is generated. After that, the carbonized coals are loaded into a dry cooling tower 5 and then are quenched to recover underwater a fine coke duct with a grain diameter of 200 μm and classified to set its impregnation moisture to 10-20% in a moisture impregnating tank 6. In addition, several different types of coal duct crushed to the grain diameter of 50 μm or less using the crusher 3 are mixed so that the fluidity is 2-3. Further, a coal heavy oil 2 with a viscosity of 50 cp or less at 80 deg.C is added to the coal dust at an addition rate of 10-30% for the weight of carbon, and this mixture is introduced into a kneader 7. The fine coke dust and the coal dust are kneaded by a kneader 8 at a mixing ratio of (8:2)-(6:4) to obtain the molded mixed coal of a double structure with an average diameter of 0.5-2 mm which comprises a coal sticking to a coke surface layer. Further, this molding is formed into a column with a diameter of 10-20 mm under pressure using a molding machine 9 and is activated through carbonization at a high temperature at a heading furnace 10.

8. 发明专利

JP2010210462A Method of measuring flue temperature of coke oven 有权
标题翻译：测定焦炉温度的方法
公开(公告)号：JP2010210462A
公开(公告)日：2010-09-24
申请号：JP2009057539
申请日：2009-03-11
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： UEDA HARUHISA , OSHIMA HIDETAKA , SATO TOMONORI , MIYATA HIDENORI , YAMASHITA HIDETAKA
IPC分类号： G01J5/00 , G06F3/16
摘要： PROBLEM TO BE SOLVED: To provide a method of measuring a flue temperature with which even a single operator for measuring a coke oven temperature can quickly and correctly make measurement, recording and data. SOLUTION: The method of measuring a flue temperature includes: a step of audibly outputting flue specification guidance data in a handheld terminal 3 for making audio guidance for the operator; a measurement flue specification step in which the operator 1 audio inputs flue specification data to be measured according to the guidance, a step of transferring the flue specification data converted into electronic data to the handheld terminal; a step of creating temperature measurement guidance data based on the flue specification data in the handheld terminal; a step of audibly outputting the temperature measurement guidance data; a step of transferring temperature measurement data measured according to the guidance to the handheld terminal; and a concatenated data creation step of creating temperature data about a flue to be measured based on the temperature measurement data in the handheld terminal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种测量烟道温度的方法，甚至用于测量焦炉温度的单个操作者可以快速且正确地进行测量，记录和数据。解决方案：测量烟道温度的方法包括：在手持终端3中可听地输出烟道规格指导数据的步骤，用于为操作员做出音频引导; 测量烟道规格步骤，其中操作者1音频根据指导输入待测量的烟道规格数据，将转换成电子数据的烟道规格数据传送到手持终端的步骤; 基于手持终端中的烟道规格数据创建温度测量指导数据的步骤; 可视地输出温度测量指导数据的步骤; 将根据指导测量的温度测量数据传送到手持终端的步骤; 以及级联数据创建步骤，基于手持终端中的温度测量数据创建关于要测量的烟道的温度数据。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2001294414A MANUFACTURING METHOD OF ACTIVATED COKE HAVING HIGH STRENGTH AND HIGH ADSORPABILITY 失效
公开(公告)号：JP2001294414A
公开(公告)日：2001-10-23
申请号：JP2000110480
申请日：2000-04-12
申请人： NIPPON STEEL CORP
发明人： UEDA HARUHISA , KAMIYAMA HISAAKI
IPC分类号： B01D53/60 , B01D53/74 , B01J20/20 , B01J20/30 , C01B31/08 , C10B53/08 , C10B57/06
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of activated coke having high strength and high adsorpability and excellent desulfurization and denitration performance. SOLUTION: Coalite obtained by heating coal having above 25% volatile matter and the fluidity of 1.0 to the main raw material as an auxiliary raw material, and kneading and each formed material particle is carbonized and activated.

10. 发明专利

JP2001054728A DEHYDRATION AFTER WET GRANULATION AND ITS APPARATUS 失效
公开(公告)号：JP2001054728A
公开(公告)日：2001-02-27
申请号：JP23289099
申请日：1999-08-19
申请人： NIPPON STEEL CORP
发明人： IGAI KYOZO , KUROKAWA HIROSHI , SANO AKIHIDE , UEDA HARUHISA , FUKAZAWA YASUHIRO
IPC分类号： B07B1/00 , B01D29/00 , B01J2/12 , B04B3/00 , C10B53/08 , C10B57/10 , C10L5/10 , F26B5/08
摘要： PROBLEM TO BE SOLVED: To effectively reduce the water content of particulate matter after wetly granulated, particularly granulated charcoal by dehydrating the particulate matter after granulated on a mesh screen and subsequently dehydrating it by a centrifugal dehydrator. SOLUTION: Fine powder of coal made into apparent particles by a kneader 4 is slurried in a slurrying tank 5, the slurried powder is then sent to a granulator 8 and the obtained mixture of the particulate matter and water is sent to a dehydrating device 10. The device 10 is a combination of a mesh screen dehydrating means consisting of a sieve bent 20, a mesh conveyor 30, a vibration screen 40 and the like and a dehydrating means of the centrifugal dehydrator 50 and they are arranged in this order. The mixture of the granulated charcoal and water is supplied onto the mesh screen of the bent 20 to reduce the water content. The conveyor 30 is used for drying and cooling the granulated charcoal passing there by blowing air, the screen 40 for mainly screening ungranulated charcoal small in particle size and the dehydrator 50 for dehydrating until the water content of the granulated charcoal becomes the final target.

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