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1. 发明专利

JP2005207817A Conveyability evaluation method of pulverized coal 有权
标题翻译：粉煤的可输送性评估方法
公开(公告)号：JP2005207817A
公开(公告)日：2005-08-04
申请号：JP2004013229
申请日：2004-01-21
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KANEHASHI KOJI , SAITO KOUJI , FUJIOKA YUJI , NISHIFUJI MASAYUKI , HAYASHI SHUNICHI
IPC分类号： G01N24/08 , C10L5/00
摘要： PROBLEM TO BE SOLVED: To provide a method for evaluating properly conveyability of pulverized coal to be blown into a metallurgical furnace such as a blast furnace or into a combustion furnace such as a boiler by utilizing an NMR method.
SOLUTION: In this conveyability evaluation method of the pulverized coal, a nuclear magnetic resonance spectrum of
27 Al or
29 Si existing in the coal is measured, and the chemical form of an inorganic mineral mainly composed of Al and Si existing in the coal is classified based on the measured spectrum, and the conveyability of the coal is evaluated based on the classification.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过使用NMR方法来评价被吹入到诸如高炉的冶金炉或锅炉等燃烧炉中的粉煤的适当输送性的方法。解决方案：在粉煤的可输送性评估方法中，测量煤中存在的 27 Al或 29 Si的核磁共振谱，并且化学基于测量光谱对煤中存在的主要由Al和Si组成的无机矿物的形式进行分类，并根据分类评价煤的输送性。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004317423A Method of quantifying kaolins in coal 审中-公开
公开(公告)号：JP2004317423A
公开(公告)日：2004-11-11
申请号：JP2003114491
申请日：2003-04-18
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KANEHASHI KOJI , SAITO KOUJI , FUJIOKA YUJI , NISHIFUJI MASAYUKI
IPC分类号： G01N24/08
摘要： PROBLEM TO BE SOLVED: To provide a method of quantifying kaolins in coal, which are in wide use as a coke source and an energy source, with high precision.
SOLUTION: The method of quantifying kaolins in coal comprises measuring the
27 AL-solid nuclear magnetic resonance spectrum of the coal, based on the measurement, calculating the ratio of the integrated value of a six-ligand type Al peak corresponding to kaolins to the integrated values of all the AL peaks, and based on the calculated value, determining a kaolins content in the coal.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2005264310A Method for manufacturing sintered ore 审中-公开
标题翻译：烧结炉的制造方法
公开(公告)号：JP2005264310A
公开(公告)日：2005-09-29
申请号：JP2004083141
申请日：2004-03-22
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： FUJIOKA YUJI , KANEHASHI KOJI , NISHIFUJI MASAYUKI , SAITO KOUJI , OKAZAKI JUN
IPC分类号： C22B1/16
摘要： PROBLEM TO BE SOLVED: To provide a method for preparing a raw material for sintering by which, in a sintering process where ore fines are pelletized/sintered to undergo agglomeration, the raw material for sintering can be formed into high-strength pseudo-pellets, productivity and product yield at sintering can be improved and sintered ore with excellent quality can be manufactured.
SOLUTION: In the method for manufacturing the sintered ore, an iron-containing raw material composed mainly of iron ore, an auxiliary raw material and a carbonaceous material are mixed and the resultant mixture is pelletized with the addition of water and then the resultant pellets are charged into a sintering machine to undergo sintering. In the above method, sodium montmorillonite is mixed with the above iron-containing raw material of
摘要翻译：要解决的问题：提供一种烧结原料的制备方法，其中在细粉粒化/烧结以进行凝聚的烧结过程中，用于烧结的原料可以形成为高强度伪可以提高烧结时的生产率和产品产量，并且可以制造具有优良品质的烧结矿。解决方案：在烧结矿的制造方法中，将以铁矿石，辅助原料和碳质材料为主要成分的含铁原料混合，加入水使其成粒，将所得颗粒装入烧结机中进行烧结。在上述方法中，将钠蒙脱石与上述含有<1mm粒径的含铁原料混合，使得蒙脱石与含铁原料的质量比例为0.1〜5质量％。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004251690A Radiated infrared spectroscopic analysis method 审中-公开
标题翻译：放射性红外光谱分析方法
公开(公告)号：JP2004251690A
公开(公告)日：2004-09-09
申请号：JP2003040960
申请日：2003-02-19
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： FUJIOKA YUJI , SAITO KOUJI , NISHIFUJI MASAYUKI , KANEHASHI KOJI
IPC分类号： G01N21/71 , G01N21/00
摘要： PROBLEM TO BE SOLVED: To provide a radiated infrared light spectroscopic analysis method for analyzing the structure of an organic compound, a polymer compound, an inorganic compound or the like adhering to a material substrate or the base material surface.
SOLUTION: A radiated infrared light spectrophotometer is constituted of a sample heating device for heating the substrate or the base material having a measuring object adhering on its surface, a condensing optical system for guiding infrared light radiated from the heated measuring object into a spectroscope, the spectroscope for spectrally diffracting the condensed light, and a detector for detecting the spectrally diffracted light. This radiated infrared light spectroscopic analysis method is characterized by heating the substrate or the base material having the measuring object adhering on its surface and a substrate or a base material having no adhering measuring object respectively up to the same temperature, measuring each infrared light radiated at that time, and determining an infrared spectrum from the ratio between both values by using the spectrophotometer.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：解决的问题：提供一种用于分析附着在材料基板或基材表面上的有机化合物，高分子化合物，无机化合物等的结构的辐射红外光谱分析方法。解决方案：辐射红外光分光光度计由用于加热衬底或具有粘附在其表面上的测量对象的基底材料的样品加热装置构成，用于将从加热的测量对象辐射的红外光引导到分光镜，用于光谱衍射聚光的分光器，以及用于检测光谱衍射光的检测器。该辐射红外光谱分析方法的特征在于，将具有附着在其表面上的测量对象的基底或基材和不具有粘附测量对象的基底或基材分别加热至相同的温度，测量辐射在该时间，并且通过使用分光光度计从两个值之间的比率确定红外光谱。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2008275438A Quantitatively determining method of smectite in coal 有权
标题翻译：定量煤炭定量测定方法
公开(公告)号：JP2008275438A
公开(公告)日：2008-11-13
申请号：JP2007119172
申请日：2007-04-27
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： FUJIBE YASUHIRO , KANEHASHI KOJI , SAITO KOUJI , FUJIOKA YUJI , NISHIFUJI MASAYUKI
IPC分类号： G01N24/08 , G01R33/32
摘要： PROBLEM TO BE SOLVED: To provide a method capable of precisely performing quantitative determinaton of smectites which have serious effect on such process, requiring drying process of coal, as pulverized coal blowing and the like. SOLUTION: With quantitatively determining Al concentration in coal, 27 Al-solid nuclear magnetic resonance spectrum of the coal is measured, and the peak of Al having 6-coordinated form corresponding to the smectites in the coal is separated based on the measuring results. The ratio of the integrated value of the peak of Al having 6-coordinated form of the smectites to the integrated value of all Al peaks is calculated. The smectites content in the coal is obtained based on the calculated value and the Al concentration in this quantitatively determining method. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地进行对这种方法有严重影响的蒙皂石的定量确定的方法，需要煤的干燥处理，作为粉煤吹制等。
解决方案：通过定量测定煤中的Al浓度，测量煤的Al固体核磁共振谱，并且测定了具有对应于绿壤中的绿土的6配位形式的Al的峰基于测量结果分离煤。计算蒙脱石6配位形式的Al的峰的积分值与全部Al峰的积分值的比值。在该定量测定方法中，基于计算值和Al浓度获得煤中的蒙脱石含量。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007198950A Method of measuring magnesium oxide content and calcium oxide content in oxide material, using infrared absorption spectrum measuring method 有权
标题翻译：使用红外吸收光谱测量方法测量氧化物中氧化镁含量和氧化氧化物含量的方法
公开(公告)号：JP2007198950A
公开(公告)日：2007-08-09
申请号：JP2006018835
申请日：2006-01-27
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： FUJIOKA YUJI , KANEHASHI KOJI , NISHIFUJI MASAYUKI , SAITO KOUJI , AIMOTO MICHIHIRO
IPC分类号： G01N31/00 , G01N21/35 , G01N21/75 , G01N33/24 , G01N33/38
摘要： PROBLEM TO BE SOLVED: To provide a method of measuring precisely a magnesium oxide content and a calcium oxide content in an oxide material, causing cracks or degradation/breakage in a molding, resulting from cubical expansion by a hydration reaction, using an infrared absorption spectrum measuring method. SOLUTION: A pulverized sample of the oxide material is immersed preliminarily into deuterium oxide (D 2 O) or sodium deuteroxide (NaOD) deuterium oxide solution, magnesium oxide (MgO) and calcium oxide (CaO) in the pulverized sample are therein converted respectively into magnesium deuteroxide (Mg(OD) 2 ) and calcium deuteroxide (Ca(OD) 2 ), an infrared absorption spectrum is measured thereafter, the magnesium oxide content and the calcium oxide content in the pulverized sample of the oxide material are found based on areas or peak heights of infrared absorption peaks in absorption bands resulting from respective deuteroxide groups (O-D) of the magnesium deuteroxide and the calcium deuteroxide in the infrared absorption spectrum. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供精确测量氧化物材料中的氧化镁含量和氧化钙含量的方法，由于水合反应的立方膨胀而导致模制中的裂纹或劣化/断裂，使用红外吸收光谱测量方法。解决方案：将氧化物材料的粉碎样品初步浸入氧化氘（D 2 O）或氘氧化钠（NaOD）氘氧化物溶液，氧化镁（MgO）和氧化钙（CaO ）分别转化为氘氧化镁（Mg（OD） 2 ）和氘氧化钙（Ca（OD） 2 ），测量红外吸收光谱此后，氧化物材料的粉碎样品中的氧化镁含量和氧化钙含量基于由氘氧化镁和氘氧化钙的各自的氘氧化物基团（OD）产生的吸收带中的红外吸收峰的面积或峰高在红外吸收光谱中。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2009257920A Quantitative determination method of sulfur in coal by form 有权
标题翻译：煤中硫的定量测定方法
公开(公告)号：JP2009257920A
公开(公告)日：2009-11-05
申请号：JP2008107015
申请日：2008-04-16
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NISHIFUJI MASAYUKI , HAYASHI SHUNICHI , FUJIOKA YUJI
IPC分类号： G01N31/00
摘要： PROBLEM TO BE SOLVED: To provide a method for easily determining the quantity of sulfur components in coal by form.
SOLUTION: A quantitative determination method of sulfur in coal by form includes: heating coal in an inert gas from room temperature to 1000°C; and determining the quantity of sulfur in coal by existence form by a continuous monitoring measurement of sulfur-containing gasses generated by heat decomposition of a sulfur compound.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过形式容易地测定煤中硫成分的量的方法。解决方案：煤中硫的定量测定方法包括：将惰性气体中的煤从室温加热至1000℃; 并通过对硫化合物的热分解产生的含硫气体的连续监测测量，通过存在形式确定煤中的硫的量。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008267924A Method for determining content of alkaline earth metal oxide in oxide material 有权
标题翻译：碱性金属氧化物在氧化物中的含量测定方法
公开(公告)号：JP2008267924A
公开(公告)日：2008-11-06
申请号：JP2007109832
申请日：2007-04-18
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NISHIFUJI MASAYUKI , FUJIOKA YUJI , AIMOTO MICHIHIRO
IPC分类号： G01N31/00 , G01N21/3554 , G01N27/62
摘要： PROBLEM TO BE SOLVED: To provide a method for accurately measuring the content of alkaline earth metal oxides in oxide materials which cause cracks, powdering, destruction, etc. in molded bodies due to volume expansion by hydration in the case where oxide materials are used as the molded bodies. SOLUTION: In the measuring method, a pulverized sample of oxide materials is previously immersed in deuterium water (D 2 O) or a sodium deuteroxide (NaOD) deuterium water solution to convert alkali earth oxides in the pulverized sample into deuteroxides. Deuterium water and water which occur when the deuteroxides are heated up to higher temperatures are determined to determine the content of alkaline earth metal oxides in the pulverized sample of the oxide materials. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在氧化物材料中精确测量由于水合引起的体积膨胀导致模制体中的裂纹，粉化，破坏等的碱土金属氧化物的含量的方法，在氧化物材料被用作成型体。
解决方案：在测量方法中，将氧化物材料的粉碎样品预先浸入氘水（D 2 O）或氘氧化钠（NaOD）氘水溶液中以将碱土氧化物将粉碎的样品转化为去氧化物。确定当氘氧化物被加热到较高温度时发生的氘水和水，以确定氧化物材料的粉碎样品中碱土金属氧化物的含量。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007224206A Method for forming high-calorie gas 审中-公开
标题翻译：形成高温气体的方法
公开(公告)号：JP2007224206A
公开(公告)日：2007-09-06
申请号：JP2006048676
申请日：2006-02-24
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NISHIFUJI MASAYUKI , HAYASHI SHUNICHI
IPC分类号： C10L3/10 , C10K3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a high-calorie gas by the hydrogenation and the conversion into a reducing gas of an organic material such as a waste plastic, a waste tire and a biomass including waste wood to afford a hydrocarbon or CO at a low cost in high reaction efficiency without using special external energy.
SOLUTION: The method for forming the high-calorie gas by decomposing and gasifying the organic material comprises feeding a coke oven gas having ≥60% hydrogen content and ≥600°C temperature to the organic material to progress the thermal cracking and the hydrogenation and gasification reaction of the organic material.
COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2003315263A Method for quantitatively determining kaolins in ore 审中-公开
标题翻译：在ORE中定量测定KAOLINS的方法
公开(公告)号：JP2003315263A
公开(公告)日：2003-11-06
申请号：JP2002127057
申请日：2002-04-26
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NISHIFUJI MASAYUKI , FUJIOKA YUJI , SAITO KOUJI , OKAZAKI JUN , HOSOYA YOZO
IPC分类号： G01N21/35 , G01N21/3563
摘要： PROBLEM TO BE SOLVED: To provide a method for accurately, quantitatively determining kaolins in an ore. SOLUTION: The method for quantitatively determining kaolins in an ore is a method of measuring the present quantity of the kaolins in the ore such as an iron ore or the like by directly observing a specific chemical structure of the kaolins or utilizing a quantitative dehydration intrinsic for the kaolin. That is, the method comprises the steps of: (1) conducting an infrared absorptiometric analysis of an ore sample, obtaining a peak intensity of the waveform of the absorbance of a -OH group appearing in a wave number of 3,800 to 3,600 cm -1 or the peak intensity from the integrated value of the waveform, and quantitatively determining the kaolin or the like in the ore sample; and (2) removing other moisture generating factors than the kaolin included in the ore sample at a temperature of 100 to 380°C from the ore sample, then quantitatively determining the moisture discharged from the sample at a temperature of 400 to 550°C, and calculating the kaolin or the like in terms of the moisture quantity. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种准确，定量测定矿石中高岭土的方法。解决方案：用于定量测定矿石中高岭土的方法是通过直接观察高岭土的特定化学结构或利用定量的方法测量矿石中的高岭土的当量，例如铁矿石等的方法脱水固有的高岭土。也就是说，该方法包括以下步骤：（1）进行矿石样品的红外吸收光谱分析，得到出现波数为3,800〜3,600厘米的-OH基团的吸光度的峰值强度 > -1 或来自波形积分值的峰值强度，并定量测定矿石样品中的高岭土等; 和（2）从矿石样品中除去矿物样品中包含的高岭土的其他水分产生因子，并且在400-550℃的温度下定量测定从样品中排出的水分，并根据水分量计算高岭土等。版权所有（C）2004，JPO

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