-
公开(公告)号：US07947102B2
公开(公告)日：2011-05-24
申请号：US11954283
申请日：2007-12-12
Applicant: Robin Ziebarth
Inventor： Robin Ziebarth
CPC classification number: B01D46/2429 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D2046/2481 , B01D2046/2488 , B01D2046/2492 , B01D2046/2496 , B01D2275/30 , B01J35/04 , C04B35/185 , C04B38/0009 , C04B2111/0081 , C04B2235/3213 , C04B2235/322 , C04B2235/3229 , C04B2235/349 , C04B2235/445 , C04B2235/78 , F01N3/0222 , F01N2330/06 , C04B38/0074
Abstract: An improved ceramic honeycomb filter has at least one porous partition wall defining a channel that is (1) microstructurally different along the length of the channel, (2) microstructurally different than at least a portion of a partition wall defining another channel or (3) combination thereof. The improved filter may be used for filtering Diesel exhaust and may have reduced back pressure and equivalent soot capture efficiency compared to a filter without having said microstructural differences.
Abstract translation: 改进的陶瓷蜂窝过滤器具有限定通道的至少一个多孔分隔壁，其通道沿着通道的长度显微结构不同;（2）与限定另一通道的分隔壁的至少一部分微结构不同;（3） 的组合。 改进的过滤器可用于过滤柴油机排气，并且与过滤器相比可以具有降低的背压和等效的烟灰捕获效率，而不具有所述微结构差异。
-
公开(公告)号：US20090163356A1
公开(公告)日：2009-06-25
申请号：US12338232
申请日：2008-12-18
Applicant: Robert T. Nilsson , Robin Ziebarth , Steven J. Martin
Inventor： Robert T. Nilsson , Robin Ziebarth , Steven J. Martin
IPC: B01J27/224
CPC classification number: B01J23/04 , B01D53/944 , B01D2255/20707 , B01D2255/20715 , B01D2255/20723 , B01D2255/2073 , B01D2255/20753 , B01D2255/20769 , B01D2255/20776 , B01D2258/012 , B01J27/22 , B01J27/224 , B01J37/084 , Y10S55/05 , Y10S55/10 , Y10S55/30
Abstract: An improved soot catalyst is comprised of an alkali compound at least partially coated by a ceramic coating comprised of C bonded to a metal, semimetallic element or combination thereof. The improved soot catalyst may be employed in catalyzed Diesel particulate filters. In one method to make a catalyzed Diesel particulate filter, the improved filter is made by contacting a porous ceramic body having an alkali catalyst thereon, coating the alkali catalyst with an organic ceramic precursor, heating the ceramic body to a temperature in an atmosphere sufficient to decompose the organic ceramic precursor to form the soot catalyst on the porous ceramic body without volatilizing substantial amount of the alkali catalyst away.
Abstract translation: 改进的烟灰催化剂由至少部分地被陶瓷涂层涂覆的碱性化合物组成，所述陶瓷涂层包含C键合到金属，半金属元素或其组合。 改进的烟灰催化剂可用于催化柴油微粒过滤器。 在制备催化柴油颗粒过滤器的一种方法中，改进的过滤器通过使其上具有碱性催化剂的多孔陶瓷体与其上涂覆碱催化剂与有机陶瓷前体进行接触来制备，将陶瓷体加热到足够大的温度 分解有机陶瓷前体以在多孔陶瓷体上形成烟灰催化剂，而不会使相当大量的碱催化剂挥发掉。
-
公开(公告)号：US07528087B2
公开(公告)日：2009-05-05
申请号：US10551728
申请日：2004-04-23
Applicant: Chandan Saha , Sharon Allen , Chan Han , Robert T. Nilsson , Arthur R. Prunier, Jr. , Aleksander J. Pyzik , Sten A. Wallin , Robin Ziebarth , Timothy J. Gallagher
Inventor： Chandan Saha , Sharon Allen , Chan Han , Robert T. Nilsson , Arthur R. Prunier, Jr. , Aleksander J. Pyzik , Sten A. Wallin , Robin Ziebarth , Timothy J. Gallagher
IPC: C04B35/00
CPC classification number: B01D53/885 , B01D53/944 , B01D71/02 , B01J21/12 , B01J21/16 , B01J23/002 , B01J23/02 , B01J23/10 , B01J23/63 , B01J23/78 , B01J35/002 , B01J35/1033 , B01J37/0018 , B01J37/0027 , B01J37/08 , B01J37/26 , B01J2523/00 , C04B35/185 , C04B35/64 , C04B38/00 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3272 , C04B2235/3409 , C04B2235/3418 , C04B2235/3445 , C04B2235/349 , C04B2235/449 , C04B2235/658 , C04B2235/661 , C04B2235/72 , C04B2235/77 , C04B2235/78 , C04B2235/85 , C04B2235/96 , C04B2235/9607 , F01N3/022 , F01N3/0222 , F01N3/035 , F01N2330/06 , F01N2370/02 , C04B38/0022 , C04B38/0074 , C04B38/0645 , B01J2523/22 , B01J2523/31 , B01J2523/41 , B01J2523/842 , B01J2523/3725
Abstract: A porous mullite composition is made by Forming a mixture of one or more precursor compounds having the elements present in mullite (e.g., clay, alumina, silica) and a property enhancing compound. The property enhancing compound is a compound having an element selected from the group consisting of Mg, Ca, Fe, Na, K, Ce, Pr, Nd, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, Lu, B, Y, Sc, La and combination thereof. The mixture is shaped and to form a porous green shape which is heated under an atmosphere having a fluorine containing gas to a temperature sufficient to form a mullite composition comprised substantially of acicular mullite grains that are essentially chemically bound.
Abstract translation: 通过形成具有莫来石（例如，粘土，氧化铝，二氧化硅）和性能增强化合物中存在的元素的一种或多种前体化合物的混合物制备多孔莫来石组合物。 特性增强化合物是具有选自Mg，Ca，Fe，Na，K，Ce，Pr，Nd，Sm，Eu，Gd，Th，Dy，Ho，Er，Tm，Yb， Lu，B，Y，Sc，La及其组合。 混合物成型并形成多孔绿色形状，其在具有含氟气体的气氛下加热到足以形成基本上化学结合的基本上由针状莫来石颗粒组成的莫来石组合物的温度。
-
公开(公告)号：US20070203315A1
公开(公告)日：2007-08-30
申请号：US11799414
申请日：2007-05-01
Applicant: Chandan Saha , Sharon Allen , Chan Han , Robert Nilsson , Arthur Prunier , Aleksander Pyzik , Sten Wallin , Robin Ziebarth , Timothy Gallagher
Inventor： Chandan Saha , Sharon Allen , Chan Han , Robert Nilsson , Arthur Prunier , Aleksander Pyzik , Sten Wallin , Robin Ziebarth , Timothy Gallagher
IPC: C08G77/06
CPC classification number: B01D53/885 , B01D53/944 , B01D71/02 , B01J21/12 , B01J21/16 , B01J23/002 , B01J23/02 , B01J23/10 , B01J23/63 , B01J23/78 , B01J35/002 , B01J35/1033 , B01J37/0018 , B01J37/0027 , B01J37/08 , B01J37/26 , B01J2523/00 , C04B35/185 , C04B35/64 , C04B38/00 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3272 , C04B2235/3409 , C04B2235/3418 , C04B2235/3445 , C04B2235/349 , C04B2235/449 , C04B2235/658 , C04B2235/661 , C04B2235/72 , C04B2235/77 , C04B2235/78 , C04B2235/85 , C04B2235/96 , C04B2235/9607 , F01N3/022 , F01N3/0222 , F01N3/035 , F01N2330/06 , F01N2370/02 , C04B38/0022 , C04B38/0074 , C04B38/0645 , B01J2523/22 , B01J2523/31 , B01J2523/41 , B01J2523/842 , B01J2523/3725
Abstract: A porous mullite composition is made by forming a mixture of one or more precursor compounds having the elements present in mullite (e.g., clay, alumina, silica) and a property enhancing compound. The property enhancing compound is a compound having an element selected from the group consisting of Mg, Ca, Fe, Na, K, Ce, Pr, Nd, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, Lu, B, Y, Sc, La and combination thereof. The mixture is shaped and to form a porous green shape which is heated under an atmosphere having a fluorine containing gas to a temperature sufficient to form a mullite composition comprised substantially of acicular mullite grains that are essentially chemically bound.
Abstract translation: 通过形成具有莫来石（例如粘土，氧化铝，二氧化硅）和性能增强化合物中存在的元素的一种或多种前体化合物的混合物来制备多孔莫来石组合物。 特性增强化合物是具有选自Mg，Ca，Fe，Na，K，Ce，Pr，Nd，Sm，Eu，Gd，Th，Dy，Ho，Er，Tm，Yb， Lu，B，Y，Sc，La及其组合。 混合物成型并形成多孔绿色形状，其在具有含氟气体的气氛下加热到足以形成基本上化学结合的基本上由针状莫来石颗粒组成的莫来石组合物的温度。
-
公开(公告)号：US20060018806A1
公开(公告)日：2006-01-26
申请号：US11189531
申请日：2005-07-26
Applicant: Robin Ziebarth , Robert Nilsson
Inventor： Robin Ziebarth , Robert Nilsson
IPC: B01D53/34
CPC classification number: F01N3/035 , B01D53/94 , B01D53/944 , B01D2255/202 , B01D2255/30 , B01D2258/012 , B01J21/12 , B01J23/04 , B01J35/04 , C04B41/009 , C04B41/5089 , C04B41/85 , C04B2111/00793 , C04B2111/0081 , Y10S55/05 , Y10S55/10 , Y10S55/30 , Y10S264/48 , C04B41/0072 , C04B35/195 , C04B35/185 , C04B35/565 , C04B38/00
Abstract: An improved catalyzed soot filter is comprised of a porous ceramic having, on at least a portion of the porous ceramic, an amorphous catalytic phase comprised of an alkali containing oxide glass having therein Si, Al or combination thereof. The improved catalyzed soot filter may be formed by contacting a porous ceramic such as mullite, silcon carbide or cordierite with an alkali containing compound that is a silicate, aluminate or alumino-siliicate and heating to a temperature sufficient to form an amorphous catalytic phase fused to at least a portion of the porous ceramic.
Abstract translation: 改进的催化烟灰过滤器由在多孔陶瓷的至少一部分上形成由其中含有Si，Al或其组合的含碱氧化物玻璃构成的无定形催化剂相的多孔陶瓷组成。 改进的催化烟灰过滤器可以通过使多孔陶瓷如莫来石，硅碳化物或堇青石与含硅化合物，硅酸盐，铝酸盐或铝硅酸盐接触并加热至足以形成熔融至 至少一部分多孔陶瓷。
-
Patent Agency Ranking
公开(公告)号：US20050113249A1
公开(公告)日：2005-05-26
申请号：US10995735
申请日：2004-11-22
Applicant: Robin Ziebarth , Cheng Li , Ravi Ramanathan
Inventor： Robin Ziebarth , Cheng Li , Ravi Ramanathan
IPC: B01D53/94 , B01J23/63 , B01J37/02 , F01N3/035 , F01N13/16 , B01D50/00 , B01D53/34 , B01J23/00 , F01N3/00
CPC classification number: F01N3/035 , B01D53/944 , B01J23/63 , B01J37/0219 , F01N13/16
Abstract: A Diesel soot catalyst has ceria and platinum present in a Diesel particulate filter in a ratio, by weight, of ceria to platinum of at most about 75. This catalyst allows for the use of very small amounts of platinum metal while still achieving low balance point temperatures for burning of Diesel soot.
Abstract translation: 柴油烟炱催化剂在柴油微粒过滤器中存在二氧化铈和铂，二氧化铈与铂的重量比至多为约75.该催化剂允许使用非常少量的铂金属，同时仍达到低平衡点 燃烧柴油烟炱的温度。
-
公开(公告)号：US20090004078A1
公开(公告)日：2009-01-01
申请号：US11664467
申请日：2005-10-13
Applicant: Fhue Mao , Cheng G. Li , Robin Ziebarth
Inventor： Fhue Mao , Cheng G. Li , Robin Ziebarth
CPC classification number: B01D53/944 , B01J23/10 , B01J23/63 , B01J37/024
Abstract: A catalyzed Diesel soot filter and process. The Diesel soot filter incorporates a porous filter element coated with a catalytic agent so that Diesel soot from Diesel exhaust gas is deposited into contact with the catalytic agent when Diesel exhaust gas is passed through the porous filter element and so that the ignition temperature or oxidation temperature of the deposited Diesel soot is reduced. The catalytic agent is a mixture of alkali metal and cerium oxides. The mole ratio of alkali metal to cerium of the catalytic agent is in the range of from 0.5 to 5.
Abstract translation: 催化柴油烟尘过滤器和过程。 柴油烟灰过滤器包括涂覆有催化剂的多孔过滤元件，使得当柴油废气通过多孔过滤器元件时，来自柴油废气的柴油烟尘沉积成与催化剂接触，并且使得点火温度或氧化温度 的沉积柴油烟灰减少。 催化剂是碱金属和氧化铈的混合物。 催化剂的碱金属与铈的摩尔比在0.5〜5的范围内。
-
公开(公告)号：US07713909B2
公开(公告)日：2010-05-11
申请号：US11664467
申请日：2005-10-13
Applicant: Fuhe Mao , Cheng G. Li , Robin Ziebarth
Inventor： Fuhe Mao , Cheng G. Li , Robin Ziebarth
CPC classification number: B01D53/944 , B01J23/10 , B01J23/63 , B01J37/024
Abstract: A catalyzed Diesel soot filter and process. The Diesel soot filter incorporates a porous filter element coated with a catalytic agent so that Diesel soot from Diesel exhaust gas is deposited into contact with the catalytic agent when Diesel exhaust gas is passed through the porous filter element and so that the ignition temperature or oxidation temperature of the deposited Diesel soot is reduced. The catalytic agent is a mixture of alkali metal and cerium oxides. The mole ratio of alkali metal to cerium of the catalytic agent is in the range of from 0.5 to 5.
Abstract translation: 催化柴油烟尘过滤器和过程。 柴油烟灰过滤器包括涂覆有催化剂的多孔过滤元件，使得当柴油废气通过多孔过滤器元件时，来自柴油废气的柴油烟尘沉积成与催化剂接触，并使得点火温度或氧化温度 的沉积柴油烟灰减少。 催化剂是碱金属和氧化铈的混合物。 催化剂的碱金属与铈的摩尔比在0.5〜5的范围内。
-
公开(公告)号：US20090095158A1
公开(公告)日：2009-04-16
申请号：US12248107
申请日：2008-10-09
Applicant: Robin Ziebarth , Robert T. Nilsson
Inventor： Robin Ziebarth , Robert T. Nilsson
CPC classification number: B01D46/0063 , B01D46/2418 , B01D2279/30 , F01N2260/10 , F01N2330/06 , Y10S55/10 , Y10S55/30
Abstract: A ceramic honeycomb filter having improved thermal shock resistance is comprised of a ceramic honeycomb filter that has a heat absorbing material that undergoes a reversible phase change that absorbs at least in part the heat energy, for example, arising from the combustion of Diesel soot entrapped in the filter.
Abstract translation: 具有改善的耐热冲击性的陶瓷蜂窝过滤器由陶瓷蜂窝过滤器组成，该陶瓷蜂窝过滤器具有经历可逆相变的吸热材料，所述吸热材料至少部分吸收热能，例如由于柴油烟炱的燃烧引起的热能 过滤器。
-
公开(公告)号：US20080148700A1
公开(公告)日：2008-06-26
申请号：US11954283
申请日：2007-12-12
Applicant: Robin Ziebarth
Inventor： Robin Ziebarth
CPC classification number: B01D46/2429 , B01D46/2455 , B01D46/2466 , B01D46/2474 , B01D2046/2481 , B01D2046/2488 , B01D2046/2492 , B01D2046/2496 , B01D2275/30 , B01J35/04 , C04B35/185 , C04B38/0009 , C04B2111/0081 , C04B2235/3213 , C04B2235/322 , C04B2235/3229 , C04B2235/349 , C04B2235/445 , C04B2235/78 , F01N3/0222 , F01N2330/06 , C04B38/0074
Abstract: An improved ceramic honeycomb filter has at least one porous partition wall defining a channel that is (1) microstructurally different along the length of the channel, (2) microstructurally different than at least a portion of a partition wall defining another channel or (3) combination thereof. The improved filter may be used for filtering Diesel exhaust and may have reduced back pressure and equivalent soot capture efficiency compared to a filter without having said microstructural differences.
Abstract translation: 改进的陶瓷蜂窝过滤器具有限定通道的至少一个多孔分隔壁，其通道沿着通道的长度显微结构不同;（2）与限定另一通道的分隔壁的至少一部分微结构不同;（3） 的组合。 改进的过滤器可用于过滤柴油机排气，并且与过滤器相比可以具有降低的背压和等效的烟灰捕获效率，而不具有所述微结构差异。
-
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.044 seconds)
