专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08282908B2 Zeolite beta and process for producing the same 有权
标题翻译：沸石β及其生产方法
公开(公告)号：US08282908B2
公开(公告)日：2012-10-09
申请号：US13387631
申请日：2010-07-21
申请人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Watcharop Chaikittisilp , Shanmugam Palani Elangovan
发明人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Watcharop Chaikittisilp , Shanmugam Palani Elangovan
IPC分类号： C01B39/46
CPC分类号： C01B39/46 , B01D53/945 , B01D2255/502 , B01D2255/912 , B01D2255/9205 , B01D2255/9207 , B01D2258/012 , B01D2258/014 , B01J29/7007 , B01J2229/36 , Y02T10/22
摘要： A zeolite beta according to the present invention has a SiO2/Al2O3 ratio of 10 to 16 and is aluminum-rich. The zeolite beta has a BET specific surface area measured in the state of a sodium type of 500 to 700 m2/g, a micropore specific surface area of 350 to 500 m2/g, and a micropore volume of 0.15 to 0.25 cm3/g.
摘要翻译：本发明的沸石β的SiO 2 / Al 2 O 3比为10〜16，富铝。沸石β具有在500〜700m 2 / g的钠型，微孔比表面积为350〜500m 2 / g，微孔体积为0.15〜0.25cm 3 / g的状态下测定的BET比表面积。

2. 发明申请

US20120190534A1 ZEOLITE BETA AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：沸石BETA及其生产方法
公开(公告)号：US20120190534A1
公开(公告)日：2012-07-26
申请号：US13387631
申请日：2010-07-21
申请人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Watcharop Chaikittisilp , Shanmugam Palani Elangovan
发明人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Watcharop Chaikittisilp , Shanmugam Palani Elangovan
IPC分类号： B01J29/70 , C01B39/02 , B82Y30/00 , B82Y40/00
CPC分类号： C01B39/46 , B01D53/945 , B01D2255/502 , B01D2255/912 , B01D2255/9205 , B01D2255/9207 , B01D2258/012 , B01D2258/014 , B01J29/7007 , B01J2229/36 , Y02T10/22
摘要： A zeolite beta according to the present invention has a SiO2/Al2O3 ratio of 10 to 16 and is aluminum-rich. The zeolite beta has a BET specific surface area measured in the state of a sodium type of 500 to 700 m2/g, a micropore specific surface area of 350 to 500 m2/g, and a micropore volume of 0.15 to 0.25 cm3/g.
摘要翻译：本发明的沸石β的SiO 2 / Al 2 O 3比为10〜16，富铝。沸石β具有在500至700m 2 / g的钠类型，微孔比表面积为350至500m 2 / g，微孔体积为0.15至0.25cm 3 / g的状态下测量的BET比表面积。

3. 发明授权

US09108187B2 Fe(II)-substituted beta type zeolite, gas adsorbent containing same and method for producing same, and method for removing nitrogen monoxide and hydrocarbon 有权
标题翻译： Fe（II）取代的β型沸石，含有它的气体吸附剂及其制备方法，以及除去一氧化氮和烃的方法
公开(公告)号：US09108187B2
公开(公告)日：2015-08-18
申请号：US13979670
申请日：2012-01-17
申请人： Masaru Ogura , Keiji Itabashi , Tatsuya Okubo , Shanmugam Palani Elangovan
发明人： Masaru Ogura , Keiji Itabashi , Tatsuya Okubo , Shanmugam Palani Elangovan
IPC分类号： C01B39/46 , F01N3/08 , B01J20/30 , B01J20/28 , C01B39/06 , B01D53/02
CPC分类号： B01J20/3085 , B01D53/02 , B01D2253/108 , B01D2253/1085 , B01D2253/306 , B01D2253/311 , B01D2257/404 , B01D2257/702 , B01D2258/01 , B01J20/28061 , B01J20/28071 , C01B39/065 , C01B39/46 , C01P2006/12 , C01P2006/14 , F01N3/0835 , F01N3/0842
摘要： To provide an Fe(II)-substituted beta type zeolite which has been ion-exchanged with Fe(II) ions and can effectively adsorb and remove nitrogen monoxide or hydrocarbon contained in gas to be cleaned, even if oxygen is present in the gas at a high concentration or the temperature of the gas is low. In the Fe(II)-substituted beta type zeolite, a ratio of SiO2/Al2O3 is preferably 10 to 18, a BET specific surface area is preferably 400 m2/g to 700 m2/g, a micropore specific surface area is preferably 290 m2/g to 500 m2/g, and a micropore volume is preferably 0.15 cm3/g to 0.25 cm3/g. The amount of Fe(II) supported is preferably 0.01% by mass to 6.5% by mass based on the Fe(II)-substituted beta type zeolite.
摘要翻译：为了提供与Fe（II）离子进行离子交换的Fe（II） - 取代的β型沸石，并且即使在气体中存在氧气也可以有效地吸附和去除待清洁的气体中所含的一氧化氮或烃。高浓度或气体的温度低。在Fe（II）取代的β型沸石中，SiO 2 / Al 2 O 3的比例优选为10〜18，BET比表面积优选为400m 2 / g〜700m 2 / g，微孔比表面积优选为290m 2 g〜500m 2 / g，微孔体积优选为0.15cm 3 / g〜0.25cm 3 / g。相对于Fe（II）取代的β型沸石，Fe（II）的量优选为0.01质量％〜6.5质量％。

4. 发明申请

US20140157987A1 Fe(II)-SUBSTITUTED BETA TYPE ZEOLITE, GAS ADSORBENT CONTAINING SAME AND METHOD FOR PRODUCING SAME, AND METHOD FOR REMOVING NITROGEN MONOXIDE AND HYDROCARBON 有权
标题翻译： Fe（II） - 沸石型沸石，含有它们的气体吸附剂及其生产方法，以及除去一氧化氮和氢氧化碳的方法
公开(公告)号：US20140157987A1
公开(公告)日：2014-06-12
申请号：US13979670
申请日：2012-01-17
申请人： Masaru Ogura , Keiji Itabashi , Tatsuya Okubo , Shanmugam Palani Elangovan
发明人： Masaru Ogura , Keiji Itabashi , Tatsuya Okubo , Shanmugam Palani Elangovan
IPC分类号： B01J20/30 , B01J20/28 , B01D53/02
CPC分类号： B01J20/3085 , B01D53/02 , B01D2253/108 , B01D2253/1085 , B01D2253/306 , B01D2253/311 , B01D2257/404 , B01D2257/702 , B01D2258/01 , B01J20/28061 , B01J20/28071 , C01B39/065 , C01B39/46 , C01P2006/12 , C01P2006/14 , F01N3/0835 , F01N3/0842
摘要： To provide an Fe(II)-substituted beta type zeolite which has been ion-exchanged with Fe(II) ions and can effectively adsorb and remove nitrogen monoxide or hydrocarbon contained in gas to be cleaned, even if oxygen is present in the gas at a high concentration or the temperature of the gas is low. In the Fe(II)-substituted beta type zeolite, a ratio of SiO2/Al2O3 is preferably 10 to 18, a BET specific surface area is preferably 400 m2/g to 700 m2/g, a micropore specific surface area is preferably 290 m2/g to 500 m2/g, and a micropore volume is preferably 0.15 cm3/g to 0.25 cm3/g. The amount of Fe(II) supported is preferably 0.01% by mass to 6.5% by mass based on the Fe(II)-substituted beta type zeolite.
摘要翻译：为了提供与Fe（II）离子进行离子交换的Fe（II） - 取代的β型沸石，并且即使在气体中存在氧气也可以有效地吸附和去除待清洁的气体中所含的一氧化氮或烃。高浓度或气体的温度低。在Fe（II）取代的β型沸石中，SiO 2 / Al 2 O 3的比例优选为10〜18，BET比表面积优选为400m 2 / g〜700m 2 / g，微孔比表面积优选为290m 2 g〜500m 2 / g，微孔体积优选为0.15cm 3 / g〜0.25cm 3 / g。相对于Fe（II）取代的β型沸石，Fe（II）的量优选为0.01质量％〜6.5质量％。

5. 发明授权

US08763364B2 Treatment of cold start engine exhaust 有权
标题翻译：冷启动发动机排气处理
公开(公告)号：US08763364B2
公开(公告)日：2014-07-01
申请号：US13088885
申请日：2011-04-18
申请人： Shanmugam Palani Elangovan , Tatsuya Okubo , Stacey I. Zones , Cong-Yan Chen , Allen W. Burton, Jr.
发明人： Shanmugam Palani Elangovan , Tatsuya Okubo , Stacey I. Zones , Cong-Yan Chen , Allen W. Burton, Jr.
IPC分类号： F01N3/00 , B01D53/02 , B01D53/94 , F01N3/10 , F01N9/00
CPC分类号： F01N3/101 , B01D53/02 , B01D53/9486 , B01D2253/108 , B01D2253/1122 , F01N3/106 , F01N9/00 , F01N2370/02 , Y02A50/2324 , Y02T10/22 , Y02T10/47
摘要： A method of treating a cold-start engine exhaust gas stream comprising hydrocarbons and other pollutants, the method comprising: flowing the exhaust gas stream over a molecular sieve bed, the molecular sieve bed comprising an alkali metal cation-exchanged molecular sieve having intersecting 10- and 12-membered ring pore channels, to provide a first exhaust stream; flowing the first exhaust gas stream over a catalyst to convert any residual hydrocarbons and other pollutants contained in the first exhaust gas stream to innocuous products to provide a treated exhaust stream; and discharging the treated exhaust stream into the atmosphere.
摘要翻译：一种处理包含碳氢化合物和其他污染物的冷启动发动机排气流的方法，所述方法包括：使排气流在分子筛床上流动，所述分子筛床包含碱金属阳离子交换的分子筛，和12元环孔通道，以提供第一排气流; 使第一废气流流过催化剂以将包含在第一废气流中的任何残留烃和其它污染物转化为无害产物以提供经处理的废气流; 并将经处理的废气流排放到大气中。

6. 发明申请

US20120260628A1 TREATMENT OF COLD START ENGINE EXHAUST 有权
标题翻译：冷起动发动机排气的处理
公开(公告)号：US20120260628A1
公开(公告)日：2012-10-18
申请号：US13088885
申请日：2011-04-18
申请人： Shanmugam Palani Elangovan , Tatsuya Okubo , Stacey I. Zones , Cong-Yan Chen , Allen W. Burton
发明人： Shanmugam Palani Elangovan , Tatsuya Okubo , Stacey I. Zones , Cong-Yan Chen , Allen W. Burton
IPC分类号： F01N3/10
CPC分类号： F01N3/101 , B01D53/02 , B01D53/9486 , B01D2253/108 , B01D2253/1122 , F01N3/106 , F01N9/00 , F01N2370/02 , Y02A50/2324 , Y02T10/22 , Y02T10/47
摘要： A method of treating a cold-start engine exhaust gas stream comprising hydrocarbons and other pollutants, the method comprising: flowing the exhaust gas stream over a molecular sieve bed, the molecular sieve bed comprising an alkali metal cation-exchanged molecular sieve having intersecting 10- and 12-membered ring pore channels, to provide a first exhaust stream; flowing the first exhaust gas stream over a catalyst to convert any residual hydrocarbons and other pollutants contained in the first exhaust gas stream to innocuous products to provide a treated exhaust stream; and discharging the treated exhaust stream into the atmosphere.
摘要翻译：一种处理包含碳氢化合物和其他污染物的冷启动发动机排气流的方法，所述方法包括：使排气流在分子筛床上流动，所述分子筛床包含碱金属阳离子交换分子筛，和12元环孔通道，以提供第一排气流; 使第一废气流流过催化剂，以将包含在第一废气流中的任何残留烃和其它污染物转化为无害产物以提供经处理的废气流; 并将经处理的废气流排放到大气中。

7. 发明授权

US09670068B2 Zeolite production method 有权
公开(公告)号：US09670068B2
公开(公告)日：2017-06-06
申请号：US13807080
申请日：2011-06-28
申请人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Shanmugam P. Elangovan
发明人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Shanmugam P. Elangovan
IPC分类号： C01B39/46 , C01B39/36 , C01B39/02 , C01B39/26 , C01B39/38 , C01B39/42
CPC分类号： C01B39/46 , C01B39/02 , C01B39/026 , C01B39/26 , C01B39/36 , C01B39/365 , C01B39/38 , C01B39/42 , C30B5/00 , C30B29/34
摘要： Disclosed is a method for readily and inexpensively producing zeolite without using an organic structure-directing agent (organic SDA). Specifically disclosed is a method whereby a gel containing a silica source, an alumina source, an alkaline source and water is reacted with zeolite seed crystals, to produce a zeolite with the same kind of skeletal structure as the zeolite. The gel used is a gel of a composition whereby, when a zeolite is synthesized from this gel only, the synthesized zeolite comprises at least one of the kinds of composite building units of the target zeolite.

8. 发明申请

US20130156690A1 ZEOLITE PRODUCTION METHOD 有权
标题翻译：沸石生产方法
公开(公告)号：US20130156690A1
公开(公告)日：2013-06-20
申请号：US13807080
申请日：2011-06-28
申请人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Shanmugam P. Elangovan
发明人： Keiji Itabashi , Tatsuya Okubo , Yoshihiro Kamimura , Shanmugam P. Elangovan
IPC分类号： C01B39/46 , C01B39/42 , C01B39/36 , C01B39/02 , C01B39/38
CPC分类号： C01B39/46 , C01B39/02 , C01B39/026 , C01B39/26 , C01B39/36 , C01B39/365 , C01B39/38 , C01B39/42 , C30B5/00 , C30B29/34
摘要： Disclosed is a method for readily and inexpensively producing zeolite without using an organic structure-directing agent (organic SDA). Specifically disclosed is a method whereby a gel containing a silica source, an alumina source, an alkaline source and water is reacted with zeolite seed crystals, to produce a zeolite with the same kind of skeletal structure as the zeolite. The gel used is a gel of a composition whereby, when a zeolite is synthesized from this gel only, the synthesized zeolite comprises at least one of the kinds of composite building units of the target zeolite.
摘要翻译：公开了一种在不使用有机结构导向剂（有机SDA）的情况下容易且廉价地生产沸石的方法。具体公开的方法是使含有二氧化硅源，氧化铝源，碱源和水的凝胶与沸石晶种反应，以产生与沸石具有相同骨架结构的沸石。使用的凝胶是组合物的凝胶，其中当仅由该凝胶合成沸石时，合成的沸石包含目标沸石的复合建筑单元中的至少一种。

9. 发明申请

US20130343986A1 METHOD FOR PRODUCING MTW-TYPE ZEOLITE 有权
标题翻译：生产MTW型沸石的方法
公开(公告)号：US20130343986A1
公开(公告)日：2013-12-26
申请号：US13980765
申请日：2012-01-17
申请人： Keiji Itabashi , Yoshihiro Kamimura , Tatsuya Okubo
发明人： Keiji Itabashi , Yoshihiro Kamimura , Tatsuya Okubo
IPC分类号： C01B39/46
CPC分类号： C01B39/46 , C01B39/42
摘要： Provided is a method for producing an MTW-type zeolite. The reaction mixture contains a silica source, an alumina source, an alkali source, and water is reacted with a seed crystal of a zeolite to produce an MTW-type zeolite. The reaction mixture has a composition, which makes a synthesized zeolite contain an MFI-type zeolite when the zeolite is synthesized solely from the reaction mixture, is used. As the seed crystal, a beta-type zeolite which has a ratio of SiO2/Al2O3 of 8 to 50 and does not contain a structure direction agent is used. The seed crystal is added to the reaction mixture, in a proportion of 0.1% by mass to 20% by mass based on a silica component in the reaction mixture. The reaction mixture to which the seed crystal has been added is heated at 100° C. to 200° C. in a sealed state.
摘要翻译：提供了一种MTW型沸石的制造方法。反应混合物含有二氧化硅源，氧化铝源，碱源，水与沸石晶种反应生成MTW型沸石。反应混合物具有组合物，当使用沸石仅由反应混合物合成时，其使合成的沸石含有MFI型沸石。作为晶种，使用SiO 2 / Al 2 O 3的比例为8〜50，不含结构方向试剂的β型沸石。相对于反应混合物中的二氧化硅成分，将该晶种以0.1质量％〜20质量％的比例添加到反应混合物中。已加入晶种的反应混合物在密封状态下在100℃加热至200℃。

10. 发明授权

US08834836B2 Method for producing MTW-type zeolite 有权
标题翻译：生产MTW型沸石的方法
公开(公告)号：US08834836B2
公开(公告)日：2014-09-16
申请号：US13980765
申请日：2012-01-17
申请人： Keiji Itabashi , Yoshihiro Kamimura , Tatsuya Okubo
发明人： Keiji Itabashi , Yoshihiro Kamimura , Tatsuya Okubo
IPC分类号： C01B33/36 , C01B39/00 , C01B39/42 , C01B39/46
CPC分类号： C01B39/46 , C01B39/42
摘要： Provided is a method for producing an MTW-type zeolite. The reaction mixture contains a silica source, an alumina source, an alkali source, and water is reacted with a seed crystal of a zeolite to produce an MTW-type zeolite. The reaction mixture has a composition, which makes a synthesized zeolite contain an MFI-type zeolite when the zeolite is synthesized solely from the reaction mixture, is used. As the seed crystal, a beta-type zeolite which has a ratio of SiO2/Al2O3 of 8 to 50 and does not contain a structure direction agent is used. The seed crystal is added to the reaction mixture, in a proportion of 0.1% by mass to 20% by mass based on a silica component in the reaction mixture. The reaction mixture to which the seed crystal has been added is heated at 100° C. to 200° C. in a sealed state.
摘要翻译：提供了一种MTW型沸石的制造方法。反应混合物含有二氧化硅源，氧化铝源，碱源，水与沸石晶种反应生成MTW型沸石。反应混合物具有组合物，当使用仅由反应混合物合成沸石时，使合成的沸石含有MFI型沸石。作为晶种，使用SiO 2 / Al 2 O 3的比例为8〜50，不含结构方向试剂的β型沸石。相对于反应混合物中的二氧化硅成分，将该晶种以0.1质量％〜20质量％的比例添加到反应混合物中。已加入晶种的反应混合物在密封状态下在100℃加热至200℃。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式