公开(公告)号：US20100227229A1

公开(公告)日：2010-09-09

申请号：US12675173

申请日：2008-09-04

申请人： Yasuhiro Toida ,  Masataka Herai

发明人： Yasuhiro Toida ,  Masataka Herai

IPC分类号： H01M8/06 ,  C09K3/00 ,  B05D3/02 ,  C10G29/16

CPC分类号： H01M8/0675 ,  B01J20/0266 ,  B01J20/08 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/3204 ,  B01J20/3234 ,  B01J2220/42 ,  C10G25/003 ,  C10G53/08 ,  C10G2300/1051 ,  C10G2300/202

摘要： [Problems] To provide a method for desulfurization with a desulfurizing agent, which can efficiently desulfurize, for example, a hydrocarbon oil as a raw material and fuel for generating hydrogen for use in fuel cells, particularly kerosenes and light oils, without the need to use reduction treatment and hydrogen and at a temperature from room temperature to about 100° C., and a fuel cell system using the desulfurization method. There are also provided a solid acid useful as a constituent of the desulfurizing agent for use in the desulfurization method, and a process for producing the solid acid.[Means for Solving Problems] A solid acid comprising 20 to 99.9% by mass of aluminum oxide and 0.10 to 3.00% by mass of sulfur and having a specific surface area of not less than 150 m2/g and a pore volume of not less than 0.35 ml/g, and an I1540/I1450 ratio of 0.12 or less, wherein I1450 represents a peak height of a peak (1450±5 cm−1) attributable to a Lewis acid site as measured by pyridine adsorption Fourier transform infrared spectroscopy, and I1540 represents a peak height of a peak (1540±5 cm−1) attributable to a Broensted acid site, and a process for producing the solid acid, a method for desulfurizing a hydrocarbon oil using the solid acid as a desulfurizing agent, and a fuel cell system using the desulfurization method.

摘要翻译： [问题]提供一种脱硫剂的脱硫方法，其可以有效脱硫，例如作为原料的烃油和用于产生用于燃料电池，特别是煤油和轻油的氢的燃料，而不需要 使用还原处理和氢气以及从室温至约100℃的温度，以及使用脱硫方法的燃料电池系统。 还提供了用作脱硫方法中使用的脱硫剂的成分的固体酸和固体酸的制造方法。 [解决问题的方法]将含有20〜99.9质量％的氧化铝和0.10〜3.00质量％的硫，比表面积为150m 2 / g以上且细孔容积不小于 0.35ml / g，I1540 / I1450比为0.12以下，其中I1450表示通过吡啶吸附傅里叶变换红外光谱测定的归因于路易斯酸位点的峰（1450±5cm -1）的峰高， I1540表示归属于Broensted酸性位点的峰（1540±5cm-1）的峰高，固体酸的制造方法，使用固体酸作为脱硫剂的烃油的脱硫方法，以及 燃料电池系统采用脱硫方法。

公开(公告)号：US20100155303A1

公开(公告)日：2010-06-24

申请号：US11997608

申请日：2006-07-25

申请人： Yasuhiro Toida ,  Toru Saito

发明人： Yasuhiro Toida ,  Toru Saito

IPC分类号： C10G17/02

CPC分类号： C10G17/095 ,  C10G25/003 ,  C10G53/08 ,  C10G2300/1051 ,  C10G2300/202 ,  C10G2300/4068 ,  C10G2400/08 ,  H01M8/0675

摘要： Disclosed is a method for desulfurization of a hydrocarbon oil (e.g., kerosene which is a raw fuel for a fuel cell) which can effectively remove benzothiophenes and dibenzothiophenes contained in the hydrocarbon oil under mild conditions to produce a desulfurized hydrocarbon oil having a significantly low sulfur content.The method comprises the step of desulfurizing the hydrocarbon oil such as kerosene containing benzothiophenes and dibenzothiophenes with the combination of a solid acid-type desulfurizing agent and an active carbon-type desulfurizing agent. This method can provide a hydrocarbon oil having a significantly low sulfur content. By using the hydrocarbon oil, the operation or maintenance of a fuel cell system can be made easily, a fuel cell itself can be miniaturized in size, and the lifetime of a desulfurizing agent in a desulfurization apparatus equipped in a fuel cell system can be prolonged.

摘要翻译： 公开了一种在温和条件下能够有效地除去烃油中所含的苯并噻吩和二苯并噻吩的烃油（例如燃料电池的燃料煤油）的脱硫方法，以生产具有显着低硫的脱硫烃油 内容。 该方法包括通过固体酸型脱硫剂和活性炭型脱硫剂的组合使烃油如含有苯并噻吩和二苯并噻吩的硫油脱硫的步骤。 该方法可以提供具有显着低的硫含量的烃油。 通过使用烃油，可以容易地进行燃料电池系统的运转或维护，能够使燃料电池本身的尺寸小型化，并且能够延长装配在燃料电池系统中的脱硫装置中的脱硫剂的使用寿命 。

公开(公告)号：US20050173297A1

公开(公告)日：2005-08-11

申请号：US10515049

申请日：2003-05-21

申请人： Yasuhiro Toida

发明人： Yasuhiro Toida

IPC分类号： B01J20/20 ,  B01J20/34 ,  C10G25/00 ,  C10L1/00 ,  C10G25/12

CPC分类号： B01J20/18 ,  B01J20/165 ,  B01J20/20 ,  B01J20/28023 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/3408 ,  B01J20/3416 ,  B01J20/3475 ,  B01J20/3483 ,  B01J2220/42 ,  B01J2220/606 ,  C10G25/003 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2400/02 ,  C10G2400/06

摘要： A desulfurization method for a gas oil which includes a step of removing sulfur compounds contained in a gas oil distillate product by the adsorption with an adsorptive desulfurization agent formed of a fibrous active carbon and provided in an adsorption tower (1), and a desorption regeneration step of washing the used adsorptive desulfurization agent with an aromatic solvent to regenerate the desulfurization agent. The method allows the production of gas oil being satisfactorily freed of sulfur content at relatively low equipment and operation costs over a long period of time, and in the method, difficult-to-remove sulfur compounds, such as 4,6-DMDBT, and polycyclic aromatic compounds having two or more rings are selectively removed.

摘要翻译： 一种瓦斯油的脱硫方法，其特征在于，包括通过吸附由吸附塔（1）中的纤维状活性炭形成的吸附脱硫剂除去瓦斯油馏出物中含有的硫化合物的步骤，以及解吸再生 用芳族溶剂洗涤使用的吸附脱硫剂再生脱硫剂的步骤。 该方法允许在比较低的设备和操作成本的情况下长时间地生产瓦斯油令人满意地除去硫含量，并且在该方法中难以除去的硫化合物如4,6-DMDBT和 选择性地除去具有两个以上环的多环芳族化合物。

公开(公告)号：US08021540B2

公开(公告)日：2011-09-20

申请号：US10586606

申请日：2005-01-27

申请人： Yasuhiro Toida

发明人： Yasuhiro Toida

IPC分类号： C10G29/06 ,  C10G29/16

CPC分类号： B01J27/053 ,  B01J23/30 ,  C10G2300/1051 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2400/08

摘要： A method of desulfurizing/refining a hydrocarbon oil by which sulfur compounds are diminished to an extremely low concentration at a relatively low equipment cost and operating cost. The method of desulfurizing/refining a hydrocarbon oil comprises bringing a hydrocarbon oil containing at least one sulfur compound selected from the group consisting of thiophene compounds, benzothiophene compounds, and dibenzothiophene compounds and optionally further containing aromatic hydrocarbons into contact with a solid acid catalyst and/or an activated carbon having a transition metal oxide supported thereon to thereby desulfurize the oil. The solid acid catalyst preferably is a solid ultrastrong-acid catalyst selected among sulfuric acid radical/zirconia, sulfuric acid radical/alumina, sulfuric acid radical/tin oxide, sulfuric acid radical/iron oxide, tungstic acid/zirconia, and tungstic acid/tin oxide.

摘要翻译： 在相对低的设备成本和操作成本下，硫化合物在其中降低至极低浓度的烃油的脱硫/精炼方法。 烃油的脱硫/精制方法包括将含有选自噻吩化合物，苯并噻吩化合物和二苯并噻吩化合物中的至少一种硫化合物的烃油和任选地进一步含有芳族烃与固体酸催化剂和/ 或负载有过渡金属氧化物的活性炭，从而使油脱硫。 固体酸催化剂优选为选自硫酸根/氧化锆，硫酸根/氧化铝，硫酸根/氧化锡，硫酸根/氧化铁，钨酸/氧化锆和钨酸/锡的固体超强酸催化剂 氧化物。

公开(公告)号：US20090000990A1

公开(公告)日：2009-01-01

申请号：US10586606

申请日：2005-01-27

申请人： Yasuhiro Toida

发明人： Yasuhiro Toida

IPC分类号： C10G17/02

CPC分类号： B01J27/053 ,  B01J23/30 ,  C10G2300/1051 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2400/08

摘要： A method of desulfurizing/refining a hydrocarbon oil by which sulfur compounds are diminished to an extremely low concentration at a relatively low equipment cost and operating cost. The method of desulfurizing/refining a hydrocarbon oil comprises bringing a hydrocarbon oil containing at least one sulfur compound selected from the group consisting of thiophene compounds, benzothiophene compounds, and dibenzothiophene compounds and optionally further containing aromatic hydrocarbons into contact with a solid acid catalyst and/or an activated carbon having a transition metal oxide supported thereon to thereby desulfurize the oil. The solid acid catalyst preferably is a solid ultrastrong-acid catalyst selected among sulfuric acid radical/zirconia, sulfuric acid radical/alumina, sulfuric acid radical/tin oxide, sulfuric acid radical/iron oxide, tungstic acid/zirconia, and tungstic acid/tin oxide.

摘要翻译： 在相对低的设备成本和操作成本下，硫化合物在其中降低至极低浓度的烃油的脱硫/精炼方法。 烃油的脱硫/精制方法包括将含有选自噻吩化合物，苯并噻吩化合物和二苯并噻吩化合物中的至少一种硫化合物的烃油和任选地进一步含有芳族烃与固体酸催化剂和/ 或负载有过渡金属氧化物的活性炭，从而使油脱硫。 固体酸催化剂优选为选自硫酸根/氧化锆，硫酸根/氧化铝，硫酸根/氧化锡，硫酸根/氧化铁，钨酸/氧化锆和钨酸/锡的固体超强酸催化剂 氧化物。