公开(公告)号：US06656871B2

公开(公告)日：2003-12-02

申请号：US09915634

申请日：2001-07-26

申请人： Shigeyoshi Taniguchi ,  Katsuji Tanihira ,  Makoto Horiuchi ,  Ryugo Kakimi

发明人： Shigeyoshi Taniguchi ,  Katsuji Tanihira ,  Makoto Horiuchi ,  Ryugo Kakimi

IPC分类号： B01J2300

CPC分类号： F01N13/18 ,  B01J35/04 ,  B01J37/0215 ,  F01N3/28 ,  Y10T137/27 ,  Y10T137/8342

摘要： During the deposition of a catalytic component on a carrier, the position of the liquid level of a slurry containing the catalytic component is controlled with high accuracy and the adhesion of the slurry to the lateral face of the carrier is prevented. In the deposition of the liquid substance on the carrier by the introduction of the liquid substance into the carrier from the bottom face thereof, the liquid level near the top face of the carrier is detected by an image-processing sensor.

公开(公告)号：US06622382B2

公开(公告)日：2003-09-23

申请号：US09953028

申请日：2001-09-14

申请人： Nakaba Tamura ,  Shigeyoshi Taniguchi ,  Katsuji Tanihira ,  Makoto Horiuchi ,  Ryugo Kakimi

发明人： Nakaba Tamura ,  Shigeyoshi Taniguchi ,  Katsuji Tanihira ,  Makoto Horiuchi ,  Ryugo Kakimi

IPC分类号： B23P1500

CPC分类号： F01N3/2853 ,  F01N2350/02 ,  F01N2450/02 ,  Y02A50/2322 ,  Y10T29/49345 ,  Y10T29/49398 ,  Y10T29/49826

摘要： A catalytically active component is deposited exclusively on a carrier component by utilizing a container-integrated carrier. Prior to the deposition of the active component on the carrier, the carrier is sealed and then the deposition of the active component is performed.

公开(公告)号：US06599857B2

公开(公告)日：2003-07-29

申请号：US09915778

申请日：2001-07-26

申请人： Shigeyoshi Taniguchi ,  Makoto Horiuchi ,  Ryugo Kakimi

发明人： Shigeyoshi Taniguchi ,  Makoto Horiuchi ,  Ryugo Kakimi

IPC分类号： B05C1902

CPC分类号： F01N13/18 ,  B01J35/04 ,  B01J37/0215 ,  F01N3/28 ,  Y10S502/514 ,  Y10T137/27 ,  Y10T137/8342

摘要： During the deposition of a catalytic component on a carrier, the position of the liquid level of a slurry containing the catalytic component is controlled with high accuracy and the adhesion of the slurry to the lateral face of the carrier is prevented. In the deposition of the liquid substance on the carrier by the introduction of the liquid substance into the carrier from the bottom face thereof, a water-detecting sensor detects the liquid level near the top face of the carrier.

公开(公告)号：US06602479B2

公开(公告)日：2003-08-05

申请号：US09885503

申请日：2001-06-20

申请人： Shigeyoshi Taniguchi ,  Makoto Horiuchi

发明人： Shigeyoshi Taniguchi ,  Makoto Horiuchi

IPC分类号： B01D5356

CPC分类号： B01D53/945 ,  B01J23/58 ,  B01J23/63 ,  Y02T10/22

摘要： An exhaust gas purifying catalyst having a refractory three-dimensional structure coated with a catalytically active component comprising at least one kind of noble metals, a refractory inorganic oxide, and a zirconium oxide containing cerium and lanthanum, the crystal structure of the zirconium oxide containing cerium and lanthanum being a tetragonal structure of zirconium oxide.

公开(公告)号：US07160839B2

公开(公告)日：2007-01-09

申请号：US10220914

申请日：2002-01-10

申请人： Hideki Goto ,  Shigeyoshi Taniguchi ,  Makoto Horiuchi

发明人： Hideki Goto ,  Shigeyoshi Taniguchi ,  Makoto Horiuchi

IPC分类号： B01J21/00 ,  B01J23/00 ,  B01J23/10 ,  B01J23/56

CPC分类号： B01J37/0246 ,  B01D53/8628 ,  B01J23/62 ,  B01J23/624 ,  B01J23/626 ,  B01J23/63 ,  B01J37/0201

摘要： A catalyst for purifying NOx is provided which efficiently decomposes and purify the NOx in an exhaust gas in an oxygen-excess atmosphere, excels in resistance to heat and in durability in a high temperature range under a high-temperature oxidizing atmosphere and in the presence of moisture and SOx, and manifests the catalytic activity over a wide range of temperature. It is a catalyst for purifying nitrogen oxides formed by coating (A) a catalytically active component comprising (A-a) iridium and (A-b) at least one element selected from the group consisting of the elements of Group IIIA and Group IVA in the Periodic Table of the Elements with (B) a refractory inorganic compound.

摘要翻译： 提供了一种用于净化NOx的催化剂，其在过氧化氢气氛中有效地分解和净化废气中的NOx，在高温氧化气氛下，耐高温性和耐高温性以及在高温范围内的耐久性以及在 水分和SOx，并且在宽的温度范围内表现出催化活性。 它是一种净化氮氧化物的催化剂，该氮氧化物是通过包含（A）包含（Aa）铱和（Ab）的催化活性组分形成的氮氧化物的至少一种元素，该元素选自元素周期表中的IIIA族和IVA族的元素 元素与（B）难熔无机化合物。

公开(公告)号：US6143691A

公开(公告)日：2000-11-07

申请号：US773410

申请日：1996-12-27

申请人： Eiichi Shiraishi ,  Shigeyoshi Taniguchi ,  Takeshi Matsumoto

发明人： Eiichi Shiraishi ,  Shigeyoshi Taniguchi ,  Takeshi Matsumoto

IPC分类号： B01D53/94 ,  B01J23/63 ,  B01J37/02 ,  B01J23/10

CPC分类号： B01D53/945 ,  B01J23/63 ,  B01J37/0244 ,  B01D2255/102 ,  B01D2255/206 ,  B01D2255/902 ,  Y02T10/22

摘要： A purifying catalyst for the exhaust gas from the internal combustion engine of an automobile, for example, is disclosed which excels in the purifying ability in quick response to the atmosphere of the exhaust gas largely varying with changes in the operating condition of the engine involving such phases as idling, acceleration, constant-speed drive, and deceleration. The purifying catalyst contains rhodium, palladium, a cerium compound, and a refractory inorganic oxide as catalytic components carried on a refractory carrier and comprises at least two catalyst layers, namely a catalyst layer containing the cerium compound and a catalyst layer containing palladium.

摘要翻译： 例如，公开了一种用于汽车内燃机的排气净化催化剂，其特征在于，对于具有这样的发动机的运转状态的变化，随着废气气氛的快速响应， 相位为空转，加速，恒速驱动和减速。 净化催化剂含有铑，钯，铈化合物和耐火无机氧化物作为承载在耐火载体上的催化组分，并且包括至少两个催化剂层，即含有铈化合物的催化剂层和含有钯的催化剂层。