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81. 发明专利

JP2011094182A Method for operating blast furnace, using ferrocoke 审中-公开
标题翻译：使用FERROCOKE操作BLAST FURNACE的方法
公开(公告)号：JP2011094182A
公开(公告)日：2011-05-12
申请号：JP2009248476
申请日：2009-10-29
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SATO TAKESHI , SUMI HIROYUKI , FUJIMOTO HIDEKAZU , ANYASHIKI TAKASHI , SATO HIDEAKI
IPC分类号： C21B5/00
摘要： PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace using a ferrocoke by which a stable operation can be performed when using the ferrocoke in the blast furnace by making the use amount of the ferrocoke appropriate, thereby lowering the heat-keeping zone temperature.
SOLUTION: When the ferrocoke is used as the raw material for blast furnace, it is characterized that the upper limit of the ferrocoke using quantity is controlled so that the carbon quantity in the ferrocoke becomes ≤1.7 times of solution-loss carbon calculated from the blasting quantity and the furnace top-part gas analyzed result. When the ferrocoke and chamber-oven coke are used together with as the raw material for blast furnace, it is preferable that the ferrocoke having smaller than grain diameter of the chamber-oven coke singly charged without mixing with ore into the blast furnace, is used.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用铁焦炭操作高炉的方法，通过使铁焦粉的使用量适当地在高炉中使用铁焦炭时可以进行稳定的操作，从而降低热量记录区温度。解决方案：当铁焦炭用作高炉原料时，其特征在于控制铁焦炭使用量的上限，以使铁焦炭中的碳量达到计算出的溶液 - 从爆破量和炉顶部分气体分析结果。当铁焦和炉内焦炭与高炉原料一起使用时，优选将不与炉矿混合的室内炉焦炭小于晶粒直径的铁焦炭加入高炉中。版权所有（C）2011，JPO＆INPIT

82. 发明专利

JP2011037965A Manufacturing method for ferro-coke 有权
标题翻译：用于制冰的制造方法
公开(公告)号：JP2011037965A
公开(公告)日：2011-02-24
申请号：JP2009185415
申请日：2009-08-10
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： FUJIMOTO HIDEKAZU , ANYASHIKI TAKASHI , SATO HIDEAKI , SATO TAKESHI , SUMI HIROYUKI
IPC分类号： C10B53/08
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for ferro-coke capable of previously predicting the strength of a molded article of a mixture of a carbon-containing substance and an iron-containing substance used as a material for manufacturing the ferro-coke and manufacturing the molded article having high strength even when coals of various brands are used.
SOLUTION: When the ferro-coke is manufactured by carbonizing the formulated coal molded article obtained by mixing/molding the formulated coal in which the coals of a plurality of brands are formulated and the iron-containing substance, the manufacturing method for the ferro-coke characterized in that strength of the formulated coal molded article is presumed using strength of the single brand molded article obtained by mixing/molding the coal of each single brand constituting the formulated coal and the iron-containing substance is used. The strength of the formulated coal molded article is estimated as a weighted average of the strength of the single brand molded article, and formulation of the coal is preferably determined such that the strength of the formulated coal molded article becomes target strength.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够预先预测用作制造铁的材料的含碳物质和含铁物质的混合物的模制品的强度的铁焦的制造方法即使使用各种品牌的煤，也可以制造具有高强度的成型品。解决方案：当通过将通过混合/成型配制的多个品牌的煤的配制煤和含铁物质进行碳化的配制的煤模制品进行碳化来制造铁焦炭时，铁焦炭的特征在于，使用通过混合/成型构成配方煤的各品牌的煤和含铁物质而得到的单品牌成型品的强度来推测配制的煤成型体的强度。配制的煤成型品的强度被估计为单品牌成型品的强度的加权平均值，优选确定煤的配方，使得配制的煤成型制品的强度成为目标强度。版权所有（C）2011，JPO＆INPIT

83. 发明专利

JP2010043197A Method for preparing high strength coke 审中-公开
标题翻译：制备高强度焦炭的方法
公开(公告)号：JP2010043197A
公开(公告)日：2010-02-25
申请号：JP2008208499
申请日：2008-08-13
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： FUKADA KIYOSHI , SHIMOYAMA IZUMI , ANYASHIKI TAKASHI , FUJIMOTO HIDEKAZU , SUMI HIROYUKI
IPC分类号： C10B57/04
摘要： PROBLEM TO BE SOLVED: To provide a method for preparing a high strength coke enabling production of a high strength coke at a low cost even in the case of using a low quality coal in consideration of fluctuation in the daily operation. SOLUTION: The method for preparing a high strength coke by carbonizing coal blend is by preliminarily calculating the relationship of the filling density of the coal comprising the coal blend and/or the particle distribution and the pore growth parameter R [1/s] of formula (1) [Pa s]: R=ΔP/η shown as the ratio of the pressure ΔP [Pa] of a coal softened and molten layer in the heating process and the viscosity η, and determining the mixing condition of the coal blend and the pretreatment condition of the coal based on the relationship. According to the pretreatment condition of the coal, it is preferable that the pore growth parameter R is controlled by controlling one or more condition of the particle distribution of the coal to be introduced into a coke oven, the moisture, and the lumpy coal composition ratio. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种制备高强度焦炭的方法，即使在考虑到日常操作的波动的情况下使用低质量煤的情况下，也可以低成本生产高强度焦炭。解决方案：通过碳化煤混合物制备高强度焦炭的方法是通过初步计算包含煤混合物的煤的填充密度和/或颗粒分布与孔生长参数R [1 / s ] [Pa s]：R =ΔP/η，表示加热过程中软化软化层和熔融层的压力ΔP[Pa]与粘度η之比，并确定混合条件煤混合和煤的预处理条件的关系。根据煤的预处理条件，优选通过控制将待引入焦炉中的煤的颗粒分布的一种或多种条件，水分和块状煤组成比来控制孔生长参数R 。版权所有（C）2010，JPO＆INPIT

84. 发明专利

JP2009270042A Estimation method of temperature distribution inside coke oven carbonization chamber and operation method of coke oven 有权
标题翻译：焦炭烤箱内温度分布的估算方法及焦炉操作方法
公开(公告)号：JP2009270042A
公开(公告)日：2009-11-19
申请号：JP2008123122
申请日：2008-05-09
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SHIMOYAMA IZUMI , ANYASHIKI TAKASHI , FUKADA KIYOSHI , FUJIMOTO HIDEKAZU , SUMI HIROYUKI
IPC分类号： C10B57/00 , C10B21/20
摘要： PROBLEM TO BE SOLVED: To provide a method for quantitatively estimating temperature distributions inside carbonization chambers and combustion chambers by a simple method without making a great facility/human investment for providing efficient operation of a coke oven and a technology for manufacturing coke with little quality unevenness. SOLUTION: In the estimation method of the temperature distributions inside the coke oven carbonization chambers in a horizontal chamber coke oven wherein a plurality of carbonization chambers and combustion chambers are arranged alternately, carbonization time in the respective carbonization chambers and representative temperature of the combustion chambers heating the carbonization chambers from their both sides are measured, and then the temperature distribution condition occurring in a certain one carbonization chamber is estimated based on the relationship between the carbonization time in each of the carbonization chambers and a mean value of the representative temperature of the combustion chambers heating the carbonization chambers from their both sides. Preferably, the mean value obtained by performing measurement in each of the combustion chambers under the same condition and carrying out measurement a plurality of times during carbonization of coke in the adjacent carbonization chamber is used as the representative temperature of the combustion chambers. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过简单的方法定量估算碳化室和燃烧室内的温度分布的方法，而不需要大量设施/人力投入来提供焦炉的有效操作和用于制造焦炭的技术质量不均匀。解决方案：在将多个碳化室和燃烧室交替排列的水平室焦炉中的焦炉碳化室内的温度分布的估计方法中，在各个碳化室中的碳化时间和代表性的温度测量从其两侧加热碳化室的燃烧室，然后基于每个碳化室中的碳化时间与代表温度的平均值之间的关系来估计在某一个碳化室中发生的温度分布条件的燃烧室从其两侧加热碳化室。作为燃烧室的代表性温度，优选使用在相同条件下在各燃烧室中进行测量而获得的平均值，并且在相邻碳化室中的焦炭碳化期间进行多次测量。版权所有（C）2010，JPO＆INPIT

85. 发明专利

JP2009235222A Method for producing ferro coke 有权
标题翻译：生产焦糖的方法
公开(公告)号：JP2009235222A
公开(公告)日：2009-10-15
申请号：JP2008082520
申请日：2008-03-27
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： ANYASHIKI TAKASHI , FUJIMOTO HIDEKAZU , SHIMOYAMA IZUMI , FUKADA KIYOSHI , SUMI HIROYUKI
IPC分类号： C10B53/08 , B01J2/22 , C10B57/04 , C22B1/16
摘要： PROBLEM TO BE SOLVED: To provide a novel method for efficiently producing ferro coke considering improvement of a molding yield in a molding process for agglomeration of raw materials. SOLUTION: When ferro coke is produced by carbonizing a molded material prepared by molding a molding raw material containing coal 20, an iron source raw material 21 and a binder, the molded material after molding is sieved by a sieve 3 to separate a ferro coke producing molded material and a powder portion from each other, and the ferro coke producing molded material is carbonized by a carbonization furnace 4, while the powder portion is conveyed by a powder portion conveying line 7 to be used as the molding raw material of the molded material. Preferably, the grain size of the powder portion is 6 mm or less, 3-15 mass% of the powder portion is used as the molding raw material based on the total amount of the coal and the iron source raw material, and the molded material is molded by using a double-roll molding machine 2. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提出一种考虑到在原料凝聚的成型方法中提高成型率的方法来有效生产焦碳。解决方案：通过将通过模制含有煤20的成型原料，铁源原料21和粘合剂成型的原料碳化成的成型材料来制造铁焦炭时，成型后的成型材料通过筛子3筛分，铁焦炭生产模塑材料和粉末部分，并且碳焦炭生产模塑材料由碳化炉4碳化，同时粉末部分通过粉末部分输送线7输送以用作成型原料模制材料。优选地，粉末部分的粒径为6mm以下，基于煤和铁源原料的总量，粉末部分的3-15质量％用作成型原料，并且成型材料通过使用双辊成型机2成型。版权所有（C）2010，JPO＆INPIT

86. 发明专利

JP2009227783A Method for producing ferrocoke for metallurgy 有权
标题翻译：用于生产金属粉末的方法
公开(公告)号：JP2009227783A
公开(公告)日：2009-10-08
申请号：JP2008073626
申请日：2008-03-21
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： FUJIMOTO HIDEKAZU , SHIMOYAMA IZUMI , ANYASHIKI TAKASHI , FUKADA KIYOSHI , SUMI HIROYUKI
IPC分类号： C10B53/08 , C10B57/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing ferrocoke for metallurgy, which comprises carbonizing molded articles comprising a carbon material and iron ore, and by which the deterioration in strength of the ferrocoke can be prevented, even when the reduction of the iron ore proceeds.
SOLUTION: Provided is the method for producing the ferrocoke for the metallurgy, comprising carbonizing the molded articles comprising the carbon material and the iron ore, characterized in that the carbon material comprises a hardly meltable carbon material having a maximum flow rate of
摘要翻译：待解决的问题：为了提供一种生产用于冶金的铁焦炭的方法，其包括碳化含碳材料和铁矿石的模制品，并且可以防止铁粉的强度的劣化，即使当减少铁矿石收益。解决方案：提供用于生产用于冶金的铁焦炭的方法，包括将包含碳材料和铁矿石的模制品碳化，其特征在于，所述碳材料包括具有最大流速< 2 ddpm，并且具有最大流速≥2ddpm的容易熔化的碳材料，并且模制品通过将浸渍有铁矿石2的难熔化碳材料1与容易熔化的碳材料混合而制备优选地，在挤出成型机中将优选难熔化的碳材料1，铁矿石2和粘合剂进行混炼，强制地将铁矿石2浸渍在不易熔融的碳材料1中，从而制成难以熔化的碳材料1，铁矿石2.版权所有（C）2010，JPO＆INPIT

87. 发明专利

JP2014218647A 石炭間の接着性の評価方法有权
标题翻译：煤炭之间粘性的评价方法
公开(公告)号：JP2014218647A
公开(公告)日：2014-11-20
申请号：JP2014076761
申请日：2014-04-03
申请人： Jfeスチール株式会社 , Jfe Steel Corp
发明人： HANADA KAZUTOSHI , FUKADA KIYOSHI , YAMAMOTO TETSUYA , DOI YUSUKE , SHIMOYAMA IZUMI , ANYASHIKI TAKASHI , FUJIMOTO HIDEKAZU , SUMI HIROYUKI
IPC分类号： C10B45/00 , G01N11/00
CPC分类号： C10B45/00 , G01N11/00
摘要：【課題】2種の石炭を乾留した際の接着強度を石炭の物性に基づいて評価する技術を提供する。【解決手段】互いに接する2種の石炭を乾留する。乾留の際の2種の石炭間の接着性を評価する。前記2種の石炭についてラマン分光スペクトル測定を行う、又は、該2種の石炭を熱処理して得られる2種のセミコークスについてラマン分光スペクトル測定を行う。ラマン分光測定により得られる2つのスペクトルの各々におけるGバンドピークの強度に対するDバンドピークの強度比であるR値を2つ算出する。算出された2つのR値の差に基づいて、石炭間の接着性を評価する。【選択図】なし
摘要翻译：要解决的问题：提供一种基于煤的物理性质对两种煤进行碳化时的粘合强度的评价技术。解决方案：两种彼此接触的煤被碳化。然后评估碳化过程中两种煤之间的粘合性。关于这两种煤，进行拉曼光谱测量，或者通过对两种煤进行热处理获得的大约两种半焦炭进行拉曼光谱测量。计算通过拉曼光谱测量获得的两个光谱中的每一个中的G带峰值的D带峰值与强度之间的强度的两个R值。基于两个计算的R值的差异，评估煤之间的粘附性。

88. 发明专利

JP2014194000A Method for producing ferrocoke and production equipment therefor 有权
标题翻译：生产法兰克和其生产设备的方法
公开(公告)号：JP2014194000A
公开(公告)日：2014-10-09
申请号：JP2013260833
申请日：2013-12-18
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： ANYASHIKI TAKASHI , FUJIMOTO HIDEKAZU , SUMI HIROYUKI , SATO TAKESHI , SATO HIDEAKI
IPC分类号： C10B53/08 , C10B47/20 , C10B57/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing ferrocoke, when ferrocoke for metallurgy is produced using a vertical dry distillation furnace, simplifying equipment and operation and further capable of the reduction of using energy, and production equipment therefor.SOLUTION: Ferrocoke exhausted from the dry type exhaust device 3 of a vertical dry distillation furnace 20 is fed to an air-cooled cooling device 12, and is cooled to a surface temperature of 60°C or lower.
摘要翻译：要解决的问题：提供一种生产铁焦的方法，当使用立式干馏炉生产用于冶金的铁焦炭时，简化设备和操作，并且还能够减少使用能量及其生产设备。解决方案：将立式干馏炉20的干式排气装置3送入风冷式冷却装置12，冷却至60℃以下的表面温度。

89. 发明专利

JP2014169348A Method for manufacturing ferro coke 有权
标题翻译：制造焦糖的方法
公开(公告)号：JP2014169348A
公开(公告)日：2014-09-18
申请号：JP2013040198
申请日：2013-03-01
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： ANYASHIKI TAKASHI , FUJIMOTO HIDEKAZU , SUMI HIROYUKI , SATO TAKESHI , SATO HIDEAKI
IPC分类号： C10B53/08
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a ferro coke by sufficiently considering improvement in a molding yield and smooth dry-distillation.SOLUTION: A method for manufacturing a ferro coke comprises: kneading a raw material for molding by an agitator 1 to mold the mixture by a double roll molding machine 2; sieving the molded raw material for molding by a sieve 3; separating a non-molding (under the sieve of the sieve 3) including repulsion split pieces from a molding (on the sieve of the sieve 3); conveying the molding to a dry-distillation furnace 4 through a molding conveyor line 6 as a raw material for dry-distilling; dry-distilling the molding by the dry distillation furnace 4 to form a ferro coke; and supplying the non-molding including the repulsion split pieces to the agitator 1 through a non-molding conveyor line 7 to reuse the non-molding as a raw material for molding.
摘要翻译：要解决的问题：提供一种通过充分考虑提高成型率和平滑干馏来有效地制造铁焦炭的方法。解决方案：一种制造焦碳的方法包括：通过搅拌器1捏合成型用原料通过双辊成型机2对混合物进行成型; 通过筛子3筛分成型用原料; 在模具（筛3的筛子）上分离包含排斥分裂片的非成型体（在筛3的筛子下）; 通过作为干蒸馏原料的成型输送线6将成型体输送到干馏炉4中; 通过干馏炉4对成型品进行干蒸馏以形成铁焦炭; 并且通过非成型输送线7将包括排斥分裂片的非成型体供给到搅拌器1，以再利用作为成型用原料的非成型体。

90. 发明专利

JP2014070218A Temperature distribution estimation method, and temperature distribution estimation device 有权
标题翻译：温度分布估计方法和温度分布估计装置
公开(公告)号：JP2014070218A
公开(公告)日：2014-04-21
申请号：JP2012220141
申请日：2012-10-02
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： HASHIMOTO YOSHIYA , TSUDA KAZUTOMO , SUMI HIROYUKI , ANYASHIKI TAKASHI , SATO HIDEAKI
IPC分类号： C10B57/00 , C10B47/20 , C10B53/08
摘要： PROBLEM TO BE SOLVED: To estimate a temperature distribution of an entire inside of a coke production facility from information of a temperature detection means of a limited number with high accuracy.SOLUTION: A CPU 113: generates two or more physical models by changing a value of a physical parameter included in a physical model to estimate a temperature distribution in a vertical carbonization furnace; estimates the temperature distribution in the vertical carbonization furnace using the two or more physical models; estimates a temperature in the vertical carbonization furnace in a position in which a temperature detection means is arranged for the respective two or more physical models using the estimated temperature distribution in the vertical carbonization furnace; calculates adaptation of the estimated temperature and a temperature detected by the temperature detection means for the respective two or more physical models; imparts a weight to each of the respective physical models based on the calculated adaptation; and calculates a value to be obtained by multiplying the estimated temperature distribution in the vertical carbonization furnace by the weight for each of the respective two or more physical models; and calculates the sum of the multiplication values of the respective physical models as the temperature distribution in the vertical carbonization furnace.
摘要翻译：要解决的问题：从高精度的有限数量的温度检测装置的信息中估计焦炭生产设备的整个内部的温度分布。解决方案：CPU 113：通过改变值来产生两个或更多个物理模型包括在物理模型中以估计垂直碳化炉中的温度分布的物理参数; 使用两种或多种物理模型估算垂直碳化炉中的温度分布; 使用垂直碳化炉中的估计温度分布，估计在垂直碳化炉中对于两个或更多个物理模型布置温度检测装置的位置的温度; 计算对于两个或更多个物理模型的估计温度和由温度检测装置检测的温度的适应度; 基于所计算的适应性，赋予每个相应物理模型的权重; 并且通过将垂直碳化炉中的估计温度分布乘以相应的两个或更多个物理模型中的每一个的权重来计算要获得的值; 并计算各个物理模型的乘积值的和作为垂直碳化炉中的温度分布。

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