公开(公告)号：US07939463B1

公开(公告)日：2011-05-10

申请号：US11668168

申请日：2007-01-29

申请人： Robert J. O'Brien ,  Samantha E. Sargent ,  Guido Petrini ,  Esterino Conca

发明人： Robert J. O'Brien ,  Samantha E. Sargent ,  Guido Petrini ,  Esterino Conca

IPC分类号： B01J23/70 ,  B01J23/74 ,  B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60 ,  C01G49/02

CPC分类号： B01J23/745 ,  B01J23/78 ,  B01J35/08 ,  B01J35/1019 ,  B01J37/0036 ,  B01J37/036 ,  B01J37/086 ,  B01J37/12 ,  B01J37/14 ,  C01G49/02 ,  C01P2006/12 ,  C10G2/332

摘要： A process for producing a high surface area iron material, comprising predominantly low crystalline iron oxides, starting with a low surface area iron metal is disclosed. The iron material of the present invention has a surface area of at least about 200 m2/g, and is prepared via a method which comprises reacting a low surface area iron metal with oxygen and an organic acid. The high surface area iron material formed via this method is essentially free of contaminants.

摘要翻译： 公开了一种制造高表面积铁材料的方法，其主要包括低结晶性的氧化铁，以低表面积的铁金属为起点。 本发明的铁材料的表面积至少为约200m 2 / g，并且通过使低表面积铁金属与氧和有机酸反应的方法制备。 通过该方法形成的高表面积铁材料基本上没有污染物。

公开(公告)号：US07566680B2

公开(公告)日：2009-07-28

申请号：US11254463

申请日：2005-10-20

申请人： Guido Petrini ,  Esterino Conca ,  Robert J. O'Brien ,  X.D. Hu ,  Samantha Sargent

发明人： Guido Petrini ,  Esterino Conca ,  Robert J. O'Brien ,  X.D. Hu ,  Samantha Sargent

IPC分类号： B01J23/70 ,  B01J23/00 ,  B01J37/00 ,  B01J31/00 ,  C08F4/00

CPC分类号： B01J23/745 ,  B01J35/1019 ,  B01J37/0036 ,  B01J37/009 ,  B01J37/06

摘要： A method for producing a high surface area iron material starting with a low surface area iron metal is disclosed. The iron material of the present invention has a surface area of at least about 200 m2/g, and is prepared via a method which comprises reacting a low surface area iron metal with oxygen and an organic acid. The high surface area iron material formed via this method is essentially free of contaminants.

摘要翻译： 公开了一种从低表面积铁金属开始生产高表面积铁材料的方法。 本发明的铁材料的表面积至少为约200m 2 / g，并且通过使低表面积铁金属与氧和有机酸反应的方法制备。 通过该方法形成的高表面积铁材料基本上没有污染物。

公开(公告)号：US20060101944A1

公开(公告)日：2006-05-18

申请号：US11254463

申请日：2005-10-20

申请人： Guido Petrini ,  Esterino Conca ,  Robert O'Brien ,  X.D. Hu ,  Samantha Sargent

发明人： Guido Petrini ,  Esterino Conca ,  Robert O'Brien ,  X.D. Hu ,  Samantha Sargent

IPC分类号： C01G49/02 ,  B22F9/04

CPC分类号： B01J23/745 ,  B01J35/1019 ,  B01J37/0036 ,  B01J37/009 ,  B01J37/06

摘要： A method for producing a high surface area iron material starting with a low surface area iron metal is disclosed. The iron material of the present invention has a surface area of at least about 200 m2/g, and is prepared via a method which comprises reacting a low surface area iron metal with oxygen and an organic acid. The high surface area iron material formed via this method is essentially free of contaminants.

摘要翻译： 公开了一种从低表面积铁金属开始生产高表面积铁材料的方法。 本发明的铁材料的表面积为至少约200m 2 / g，并且通过包括使低表面积铁金属与氧和有机酸反应的方法制备。 通过该方法形成的高表面积铁材料基本上没有污染物。

公开(公告)号：US20060135371A1

公开(公告)日：2006-06-22

申请号：US11303493

申请日：2005-12-16

申请人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

发明人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： C04B35/45

CPC分类号： B01J20/28014 ,  B01D53/02 ,  B01D53/565 ,  B01D2253/10 ,  B01D2255/91 ,  B01J20/0237 ,  B01J20/041 ,  B01J20/06 ,  B01J20/28057 ,  B01J20/3236 ,  F01N3/0842

摘要： Method for removing nitrogen oxides NOx from gas mixtures that contain them, comprising contacting of the gas mixtures with an absorbent material comprising compounds having formula CaCuO2 and/or Ca0.83CuO2 providing X-ray diffraction powder spectra that correspond, for the CaCuO2 compound, to JCPDS card 48-197 and, for the Ca0.83 CuO2, to JCPDS card 48-212, or mixtures of said compounds or compositions containing them.

摘要翻译： 包括从含有它们的气体混合物中除去氮氧化物的方法，包括使气体混合物与包含具有式CaCO 2和/或Ca的化合物的吸收材料接触 提供对于CaCl 2 O 2化合物对应于JCPDS卡48-197的X射线衍射粉末光谱，并且对于Ca 3 O 3， NCPC卡48-212，或所述化合物或含有它们的组合物的混合物。

公开(公告)号：US06790274B2

公开(公告)日：2004-09-14

申请号：US10386798

申请日：2003-03-12

申请人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

发明人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： C09C122

CPC分类号： B41F1/08 ,  B01J23/745 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/086 ,  B01J37/12 ,  B41F1/50 ,  C01G49/02 ,  C01G49/06 ,  C01P2006/12 ,  C01P2006/13 ,  C09C1/24

摘要： Highly pure iron oxides are prepared by reaction of metallic iron, in the form of microspheroidal particles or of scraps or cuttings, with an agitated aqueous solution of a mono- or polycarboxylic acid with a pKa of 0.5 to 6 relative to the first carboxyl and capable of decomposing, by heating in air at 200 to 350° C., to carbon dioxide and water, using 0.03 to 1.5 moles of acid per g-atoms of iron, a water/iron weight ration of 1 to 20, and by oxidation of the ferrous carboxilate to ferric salt, with an agent selected from oxygen, mixtures containing oxygen, hydrogen peroxide, organic peroxides and hydroperoxides.

摘要翻译： 高纯度的氧化铁是通过以微球形颗粒或废料或切屑的形式的金属铁与搅拌的单羧酸或多元羧酸的水溶液相对于第一羧基和pKa为0.5至6的反应制备的 通过在200-350℃的空气中加热分解成二氧化碳和水，每克原子铁使用0.03至1.5摩尔酸，1至20的水/铁重量比，并通过氧化 碳酸亚铁酸盐与铁盐，与选自氧的试剂，含氧的混合物，过氧化氢，有机过氧化物和氢过氧化物。

公开(公告)号：US08574450B2

公开(公告)日：2013-11-05

申请号：US13114201

申请日：2011-05-24

申请人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

发明人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： C09C1/22

CPC分类号： B41F1/08 ,  B01J23/745 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/086 ,  B01J37/12 ,  B41F1/50 ,  C01G49/02 ,  C01G49/06 ,  C01P2006/12 ,  C01P2006/13 ,  C09C1/24

摘要： Highly pure iron oxides are prepared by reaction of metallic iron, in the form of microspheroidal particles or of scraps or cuttings, with an agitated aqueous solution of a mono- or polycarboxylic acid with a pKa of 0.5 to 6 relative to the first carboxyl and capable of decomposing, by heating in air at 200 to 350° C., to carbon dioxide and water, using 0.03 to 1.5 moles of acid per g-atoms of iron, a water/iron weight ration of 1 to 20, and by oxidation of the ferrous carboxilate to ferric salt, with an agent selected from oxygen, mixtures containing oxygen, hydrogen peroxide, organic peroxides and hydroperoxides.

公开(公告)号：US07442362B2

公开(公告)日：2008-10-28

申请号：US10836304

申请日：2004-04-30

申请人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

发明人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： C01G49/02 ,  C01G49/06

CPC分类号： B41F1/08 ,  B01J23/745 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/086 ,  B01J37/12 ,  B41F1/50 ,  C01G49/02 ,  C01G49/06 ,  C01P2006/12 ,  C01P2006/13 ,  C09C1/24

摘要： Highly pure iron oxides are prepared by reaction of metallic iron, in the form of microspheroidal particles or of scraps or cuttings, with an agitated aqueous solution of a mono- or polycarboxylic acid with a pKa of 0.5 to 6 relative to the first carboxyl and capable of decomposing, by heating in air at 200 to 350 ° C., to carbon dioxide and water, using 0.03 to 1.5 moles of acid per g-atoms of iron, a water/iron weight ration of 1 to 20, and by oxidation of the ferrous carboxilate to ferric salt, with an agent selected from oxygen, mixtures containing oxygen, hydrogen peroxide, organic peroxides and hydroperoxides.

摘要翻译： 高纯度的氧化铁是通过以微球形颗粒或废料或切屑的形式的金属铁与搅拌的单羧酸或多元羧酸的水溶液相对于第一羧基和pKa为0.5至6的反应制备的 通过在200-350℃的空气中加热分解成二氧化碳和水，每克原子铁使用0.03至1.5摩尔酸，1至20的水/铁重量比，并通过氧化 碳酸亚铁酸盐与铁盐，与选自氧的试剂，含氧的混合物，过氧化氢，有机过氧化物和氢过氧化物。

公开(公告)号：US20110251054A1

公开(公告)日：2011-10-13

申请号：US13114201

申请日：2011-05-24

申请人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

发明人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： C01G49/02 ,  C01G49/06 ,  B01J23/745

CPC分类号： B41F1/08 ,  B01J23/745 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/086 ,  B01J37/12 ,  B41F1/50 ,  C01G49/02 ,  C01G49/06 ,  C01P2006/12 ,  C01P2006/13 ,  C09C1/24

摘要： Highly pure iron oxides are prepared by reaction of metallic iron, in the form of microspheroidal particles or of scraps or cuttings, with an agitated aqueous solution of a mono- or polycarboxylic acid with a pKa of 0.5 to 6 relative to the first carboxyl and capable of decomposing, by heating in air at 200 to 350° C., to carbon dioxide and water, using 0.03 to 1.5 moles of acid per g-atoms of iron, a water/iron weight ration of 1 to 20, and by oxidation of the ferrous carboxilate to ferric salt, with an agent selected from oxygen, mixtures containing oxygen, hydrogen peroxide, organic peroxides and hydroperoxides.

摘要翻译： 高纯度的氧化铁是通过以微球形颗粒或废料或切屑的形式的金属铁与搅拌的单羧酸或多元羧酸的水溶液相对于第一羧基和pKa为0.5至6的反应制备的 通过在200-350℃的空气中加热分解成二氧化碳和水，每克原子铁使用0.03至1.5摩尔酸，1至20的水/铁重量比，并通过氧化 碳酸亚铁酸盐与铁盐，与选自氧的试剂，含氧的混合物，过氧化氢，有机过氧化物和氢过氧化物。

公开(公告)号：US20090324487A1

公开(公告)日：2009-12-31

申请号：US12218158

申请日：2008-07-11

申请人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

发明人： Esterino Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： C01G49/02

CPC分类号： B41F1/08 ,  B01J23/745 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/086 ,  B01J37/12 ,  B41F1/50 ,  C01G49/02 ,  C01G49/06 ,  C01P2006/12 ,  C01P2006/13 ,  C09C1/24

摘要： Highly pure iron oxides are prepared by reaction of metallic iron, in the form of microspheroidal particles or of scraps or cuttings, with an agitated aqueous solution of a mono- or polycarboxylic acid with a pKa of 0.5 to 6 relative to the first carboxyl and capable of decomposing, by heating in air at 200 to 350° C., to carbon dioxide and water, using 0.03 to 1.5 moles of acid per g-atoms of iron, a water/iron weight ration of 1 to 20, and by oxidation of the ferrous carboxilate to ferric salt, with an agent selected from oxygen, mixtures containing oxygen, hydrogen peroxide, organic peroxides and hydroperoxides.

摘要翻译： 高纯度的氧化铁是通过以微球形颗粒或废料或切屑的形式的金属铁与搅拌的单羧酸或多元羧酸的水溶液相对于第一羧基和pKa为0.5至6的反应制备的 通过在200-350℃的空气中加热分解成二氧化碳和水，每克原子铁使用0.03至1.5摩尔酸，1至20的水/铁重量比，并通过氧化 碳酸亚铁酸盐与铁盐，与选自氧的试剂，含氧的混合物，过氧化氢，有机过氧化物和氢过氧化物。

公开(公告)号：US07199077B2

公开(公告)日：2007-04-03

申请号：US10343935

申请日：2002-05-15

申请人： X. D Hu ,  Robert J. O'Brien ,  Richard Tuell ,  Esternio Conca ,  Carlo Rubini ,  Guido Petrini

发明人： X. D Hu ,  Robert J. O'Brien ,  Richard Tuell ,  Esternio Conca ,  Carlo Rubini ,  Guido Petrini

IPC分类号： B01J31/00 ,  B01J37/00 ,  B01J23/00 ,  B01J23/70 ,  C08F4/00

CPC分类号： C10G2/332 ,  B01J23/745 ,  B01J23/78 ,  B01J35/08 ,  B01J37/0036 ,  B01J37/086 ,  B01J37/12

摘要： A Fischer-Tropsch catalyst comprising iron and at least one promoter is prepared via a method which comprises the preparation of a high purity iron precursor and which uses a nominal amount of water in the catalyst production. The catalyst particles prepared with the high purity iron precursor have an essentially spherical particle shape, a relatively narrow particle size distribution range, and a high surface area.

摘要翻译： 包含铁和至少一种助催化剂的费 - 托催化剂通过包括制备高纯度铁前体并且在催化剂生产中使用标称量的水的方法来制备。 用高纯度铁前体制备的催化剂颗粒具有基本上球形的颗粒形状，相对窄的粒度分布范围和高的表面积。