公开(公告)号：EP2939741A1

公开(公告)日：2015-11-04

申请号：EP13867727.3

申请日：2013-11-27

申请人： Mitsui Mining and Smelting Co., Ltd.

发明人： NAGAO, Yuki ,  YAMAGUCHI, Michitaka ,  NAKAHARA, Yunosuke ,  MACHIDA, Masato

IPC分类号： B01J23/889 ,  B01D53/94 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/86 ,  B01J23/89 ,  B01J37/34 ,  F01N3/10

CPC分类号： B01J23/894 ,  B01D53/944 ,  B01D53/945 ,  B01D2255/104 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/9207 ,  B01J23/50 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/83 ,  B01J23/868 ,  B01J23/8892 ,  B01J35/002 ,  B01J35/026 ,  B01J35/04 ,  B01J37/349 ,  F01N2510/06 ,  Y02T10/22

摘要： The invention relates to a catalyst composition using other metals different from precious metals as a catalytically active component and is to propose a novel catalyst composition for exhaust gas purification which has excellent catalytic activity, in particular, excellent treatment activity of HC even after a thermal durability treatment. The invention is to propose a catalyst composition for exhaust gas purification comprising catalyst particles having a constitution in which Cu and a transition metal A including at least one of Cr, Fe, Mn, Co, Ni, Zr, and Ag are supported on ceria (CeO 2 ) particles and a catalyst using the same.

公开(公告)号：EP2754489A1

公开(公告)日：2014-07-16

申请号：EP12830154.6

申请日：2012-08-27

申请人： Mitsui Mining and Smelting Co., Ltd.

发明人： NAGAO, Yuki ,  SATO, Takahiro ,  NAKAHARA, Yunosuke ,  MACHIDA, Masato

IPC分类号： B01J27/185 ,  B01D53/94 ,  F01N3/10 ,  F01N3/28

摘要： The invention provides an exhaust gas purification catalyst carrier which includes a phosphate salt represented by formula: MPO 4 (wherein M represents Y, La, or Al) or a zirconium phosphate represented by formula ZrP 2 O 7 ; an exhaust gas purification catalyst containing a noble metal at least containing Rh and supported on the carrier; and an exhaust gas purification catalyst product having a catalyst support made of a ceramic or metallic material, and a layer of the exhaust gas purification catalyst, the layer being supported on the catalyst support.

摘要翻译： 本发明提供一种废气净化催化剂载体，其包含由式MPO 4（其中M表示Y，La或Al）或由式ZrP 2 O 7表示的磷酸锆代表的磷酸盐; 含有至少含有Rh并载持在载体上的贵金属的废气净化催化剂; 以及具有由陶瓷或金属材料制成的催化剂载体的废气净化催化剂产物和排出气体净化催化剂层，所述层被负载在催化剂载体上。

公开(公告)号：EP3138622A1

公开(公告)日：2017-03-08

申请号：EP16746370.2

申请日：2016-01-12

申请人： Mitsui Mining and Smelting Co., Ltd. ,  Kumamoto University

发明人： MACHIDA, Masato ,  NAGAO, Yuki ,  MATSUMOTO, Michiyo ,  NAKAHARA, Yunosuke

IPC分类号： B01D53/94 ,  B01J27/18 ,  B01J27/185 ,  B01J27/187 ,  F01N3/10

CPC分类号： B01J27/1856 ,  B01D53/94 ,  B01D53/9454 ,  B01D2255/1025 ,  B01J27/18 ,  B01J27/185 ,  B01J27/1853 ,  B01J27/187 ,  F01N3/10

摘要： The invention relates to a catalyst carrier for exhaust gas purification catalyst which contains a metal phosphate containing Zr, and it provides a new catalyst carrier which exhibits excellent NOx purification performance in a high temperature region. The invention proposes a carrier for exhaust gas purification catalyst containing a metal phosphate which has a NASICON type structure and contains Zr.

摘要翻译： 本发明涉及一种含有含Zr金属磷酸盐的废气净化催化剂催化剂载体，提供了一种在高温区域表现出优异的NOx净化性能的新型催化剂载体。 本发明提出了一种含有具有NASICON型结构并含有Zr的金属磷酸盐的废气净化催化剂载体。

公开(公告)号：EP2756882A1

公开(公告)日：2014-07-23

申请号：EP12831866.4

申请日：2012-09-10

申请人： Mitsui Mining and Smelting Co., Ltd.

发明人： SATO, Takahiro ,  NAKAHARA, Yunosuke ,  MACHIDA, Masato

IPC分类号： B01J23/89 ,  B01D53/94 ,  B01J23/62 ,  B01J37/03 ,  F01N3/10

CPC分类号： B01J23/892 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/209 ,  B01D2255/2092 ,  B01D2255/908 ,  B01J21/02 ,  B01J23/002 ,  B01J23/44 ,  B01J23/63 ,  B01J23/74 ,  B01J23/745 ,  B01J23/8906 ,  B01J23/896 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1014 ,  B01J37/0036 ,  B01J37/0215 ,  B01J2523/00 ,  Y02T10/22 ,  B01J2523/305 ,  B01J2523/31 ,  B01J2523/847 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/32

摘要： Provided are an exhaust gas purification catalyst including a carrier containing substituted aluminum borate in which 2.5 to 11.5 at.% of aluminum atoms contained therein are substituted by Fe, Co, Ga, or Ni, and Pd supported on the carrier; and an exhaust gas purification catalyst product including a catalyst support made of a ceramic or metallic material, and a layer of the aforementioned exhaust gas purification catalyst and which is supported on the catalyst support.

摘要翻译： 本发明提供一种废气净化催化剂，其包括含有取代的硼酸铝的载体，其中包含其中的铝原子的2.5〜11.5原子％被Fe，Co，Ga或Ni取代，Pd负载在载体上; 以及包含由陶瓷或金属材料制成的催化剂载体的废气净化催化剂产物和上述废气净化催化剂层，并被负载在催化剂载体上。

公开(公告)号：EP2754489B1

公开(公告)日：2019-10-30

申请号：EP12830154.6

申请日：2012-08-27

申请人： Mitsui Mining and Smelting Co., Ltd.

发明人： NAGAO, Yuki ,  SATO, Takahiro ,  NAKAHARA, Yunosuke ,  MACHIDA, Masato

IPC分类号： B01J27/185 ,  B01D53/94 ,  F01N3/10 ,  F01N3/28

公开(公告)号：EP3078416B1

公开(公告)日：2018-08-22

申请号：EP14867713.1

申请日：2014-11-10

申请人： Mitsui Mining and Smelting Co., Ltd.

发明人： NAGAO, Yuki ,  IWAKURA, Hironori ,  INOUE, Michiyo ,  NAKAHARA, Yunosuke ,  MACHIDA, Masato

IPC分类号： B01J23/44 ,  B01J23/89 ,  B01D53/86 ,  B01D53/94 ,  F01N3/10

CPC分类号： B01J23/44 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/1026 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/2092 ,  B01D2255/30 ,  B01D2255/707 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J23/40 ,  B01J23/745 ,  B01J23/8906 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0248 ,  B01J2523/00 ,  F01N3/101 ,  Y02T10/22 ,  B01J2523/305 ,  B01J2523/31 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/41 ,  B01J2523/842 ,  B01J2523/47

摘要： A catalyst for exhaust gas purification includes a carrier and a platinum group element supported on the carrier. The carrier includes a modified aluminum borate which contains an aluminum borate and at least one of oxides of an element selected from the group consisting of Zr, Si, Fe, and Ti. The modified aluminum borate contains the oxide in a concentration of 0.06% to 18% by mass relative to the mass of the modified aluminum borate.

公开(公告)号：EP3078416A1

公开(公告)日：2016-10-12

申请号：EP14867713.1

申请日：2014-11-10

申请人： Mitsui Mining and Smelting Co., Ltd.

发明人： NAGAO, Yuki ,  IWAKURA, Hironori ,  INOUE, Michiyo ,  NAKAHARA, Yunosuke ,  MACHIDA, Masato

IPC分类号： B01J23/44 ,  B01D53/86 ,  B01D53/94 ,  B01J23/89 ,  F01N3/10

CPC分类号： B01J23/44 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/1026 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/20738 ,  B01D2255/2092 ,  B01D2255/30 ,  B01D2255/707 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J23/40 ,  B01J23/745 ,  B01J23/8906 ,  B01J35/0006 ,  B01J37/0244 ,  B01J37/0248 ,  B01J2523/00 ,  F01N3/101 ,  Y02T10/22 ,  B01J2523/305 ,  B01J2523/31 ,  B01J2523/48 ,  B01J2523/824 ,  B01J2523/41 ,  B01J2523/842 ,  B01J2523/47

摘要： A catalyst for exhaust gas purification includes a carrier and a platinum group element supported on the carrier. The carrier includes a modified aluminum borate which contains an aluminum borate and at least one of oxides of an element selected from the group consisting of Zr, Si, Fe, and Ti. The modified aluminum borate contains the oxide in a concentration of 0.06% to 18% by mass relative to the mass of the modified aluminum borate.

摘要翻译： 用于废气净化的催化剂包括载体和负载在载体上的铂族元素。 载体包括改性的硼酸铝，其含有硼酸铝和选自Zr，Si，Fe和Ti中的元素的氧化物中的至少一种。 改性硼酸铝相对于改性硼酸铝的质量含有0.06质量％〜18质量％的氧化物。