公开(公告)号：US20170136442A9

公开(公告)日：2017-05-18

申请号：US14470289

申请日：2014-08-27

申请人： Steven M. KUZNICKI

发明人： Steven M. KUZNICKI

IPC分类号： B01J20/18 ,  B01D53/52 ,  B01D53/02 ,  B01D53/81 ,  C01B39/46 ,  C01B39/02

CPC分类号： B01J20/186 ,  B01D53/02 ,  B01D53/52 ,  B01D53/81 ,  B01D2253/108 ,  B01D2257/304 ,  B01J20/18 ,  C01B39/026 ,  C01B39/46

摘要： A hydrogen sulphide adsorbent is formed from an alkali metal nanotitanate having a portion of the alkali metal cations exchanged with metal cations reactive with hydrogen sulphide, and heat treated. A method for producing the adsorbent includes the steps of mixing an alkali metal nanotitanate in powder form into an aqueous metal cation solution to produce a slurry, which is subsequently dehydrated to produce a powder, which is heat treated. A low temperature method for removing hydrogen sulphide from a gaseous mixture involves exposing the gaseous mixture to the aforementioned adsorbent, at a temperature less than 250° C. The adsorbent maintains a high adsorption capacity over a range of activation temperatures and humidity conditions.

公开(公告)号：US09555391B2

公开(公告)日：2017-01-31

申请号：US14410130

申请日：2013-06-25

申请人： Panasonic Corporation

发明人： Akiko Yuasa ,  Yasushige Kuroda ,  Atsushi Itadani

IPC分类号： B01J29/06 ,  B01J20/18 ,  B01J29/40 ,  C01B39/38 ,  B01D53/02 ,  B01J20/04 ,  B01J37/30

CPC分类号： B01J20/18 ,  B01D53/02 ,  B01D2251/406 ,  B01D2251/408 ,  B01D2253/108 ,  B01D2257/504 ,  B01J20/04 ,  B01J20/186 ,  B01J29/061 ,  B01J29/40 ,  B01J37/30 ,  B01J2229/186 ,  C01B39/38 ,  Y02C10/08 ,  Y02P20/152

摘要： Provided is a carbon dioxide adsorbent with which large quantities of carbon dioxide can be adsorbed and removed even under conditions having low carbon dioxide concentrations such as when under subatmospheric pressure or when under an environment having a carbon dioxide partial pressure of less than atmospheric pressure, said carbon dioxide adsorbent exhibiting excellent adsorption activity. A carbon dioxide adsorbent including at least a ZSM-5 zeolite including barium (Ba) or strontium (Sr) is characterized in that the ZSM-5 zeolite includes M-O-M bonds (M being Ba or Sr, and O being oxygen). The M-O-M bonds interact strongly with carbon dioxide, and thus carbon dioxide can be adsorbed effectively and in large volumes even under conditions having low carbon dioxide concentrations.

摘要翻译： 提供一种二氧化碳吸附剂，即使在低于二氧化碳浓度的条件下，或者在二氧化碳分压低于大气压的环境下，即使在二氧化碳浓度低的条件下也能够吸附和除去大量的二氧化碳。 二氧化碳吸附剂表现出优异的吸附活性。 包括至少包括钡（Ba）或锶（Sr）的ZSM-5沸石的二氧化碳吸附剂的特征在于ZSM-5沸石包括M-O-M键（M为Ba或Sr，O为氧）。 M-O-M键与二氧化碳强烈相互作用，因此二氧化碳即使在二氧化碳浓度较低的条件下也能有效吸附并大量吸附。

公开(公告)号：US20170001874A1

公开(公告)日：2017-01-05

申请号：US15264314

申请日：2016-09-13

申请人： BASF SE

发明人： Mathias FEYEN ,  Ulrich MÜLLER ,  Andrei-Nicolae PARVULESCU ,  Bernd Bastian SCHAACK ,  Sebastian AHRENS ,  Dirk GERHARD ,  Sunghee SON ,  Gabriele IFFLAND ,  Bianca SEELIG

IPC分类号： C01B39/48 ,  C01B37/02 ,  C01B37/00 ,  B01J29/40 ,  B01J37/30 ,  B01J29/035 ,  B01J35/10 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  C01B39/40 ,  B01J29/89

CPC分类号： C01B39/48 ,  B01J20/18 ,  B01J20/186 ,  B01J20/28057 ,  B01J20/3085 ,  B01J29/00 ,  B01J29/035 ,  B01J29/06 ,  B01J29/40 ,  B01J29/89 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0018 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  C01B37/005 ,  C01B37/02 ,  C01B39/04 ,  C01B39/065 ,  C01B39/085 ,  C01B39/40 ,  C01P2002/72 ,  C01P2006/12

摘要： The present invention relates to a process for the preparation of a zeolitic material comprising the steps of: (1) providing a mixture comprising one or more sources for YO2 and one or more alkenyltrialkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; and (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material; wherein Y is a tetravalent element, and wherein R1, R2, and R3 independently from one another stand for alkyl; and R4 stands for alkenyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

摘要翻译： 本发明涉及一种制备沸石材料的方法，包括以下步骤：（1）提供包含一种或多种YO 2源和一种或多种烯基三烷基铵阳离子R 1 R 2 R 3 R 4 N +化合物作为结构导向剂的混合物; 和（2）使步骤（1）中获得的混合物结晶以获得沸石材料; 其中Y是四价元素，并且其中R 1，R 2和R 3彼此独立地代表烷基; 并且R4代表烯基，以及可以根据本发明方法获得的沸石材料及其用途。

公开(公告)号：US09475041B2

公开(公告)日：2016-10-25

申请号：US13869418

申请日：2013-04-24

申请人： BASF SE

发明人： Mathias Feyen ,  Ulrich Mueller ,  Andrei-Nicolae Parvulescu ,  Bernd Bastian Schaack ,  Sebastian Ahrens ,  Dirk Gerhard ,  Sunghee Son ,  Gabriele Iffland ,  Bianca Seelig

IPC分类号： C01B39/40 ,  B01J29/89 ,  B01J29/40 ,  B01J29/00 ,  B01J29/035 ,  B01J29/06 ,  C01B39/04 ,  C01B39/08 ,  B01J20/18 ,  B01J20/30 ,  B01J20/28 ,  C01B37/02

CPC分类号： C01B39/48 ,  B01J20/18 ,  B01J20/186 ,  B01J20/28057 ,  B01J20/3085 ,  B01J29/00 ,  B01J29/035 ,  B01J29/06 ,  B01J29/40 ,  B01J29/89 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0018 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  C01B37/005 ,  C01B37/02 ,  C01B39/04 ,  C01B39/085 ,  C01B39/40 ,  C01P2002/72 ,  C01P2006/12

摘要： The present invention relates to a process for the preparation of a zeolitic material comprising the steps of: (1) providing a mixture comprising one or more sources for YO2 and one or more alkenyltrialkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; and (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material; wherein Y is a tetravalent element, and wherein R1, R2, and R3 independently from one another stand for alkyl; and R4 stands for alkenyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

摘要翻译： 本发明涉及一种制备沸石材料的方法，包括以下步骤：（1）提供包含一种或多种YO 2源和一种或多种烯基三烷基铵阳离子R 1 R 2 R 3 R 4 N +化合物作为结构导向剂的混合物; 和（2）使步骤（1）中获得的混合物结晶以获得沸石材料; 其中Y是四价元素，并且其中R 1，R 2和R 3彼此独立地代表烷基; 并且R4代表烯基，以及可以根据本发明方法获得的沸石材料及其用途。

公开(公告)号：US09468905B2

公开(公告)日：2016-10-18

申请号：US14143061

申请日：2013-12-30

申请人： Benoît Pintat

发明人： Benoît Pintat

IPC分类号： B01J20/00 ,  B01J20/28 ,  B01J20/18 ,  B01J20/32 ,  C09K3/18 ,  E02D19/00 ,  E01C13/02 ,  E01C13/08

CPC分类号： B01J20/28016 ,  B01J20/186 ,  B01J20/28004 ,  B01J20/2805 ,  B01J20/3268 ,  B01J20/3274 ,  C09K3/18 ,  C09K17/40 ,  E01C13/02 ,  E01C13/08 ,  E01C13/083 ,  E02D19/00

摘要： A composition for an outside surface, includes at least a mixture of a microporous mineral of the zeolite type and a salt in order to allow for an adsorption and/or desorption effect, the composition including a permeable film at least partially coating the microporous mineral.

摘要翻译： 用于外表面的组合物至少包括沸石型微孔矿物和盐的混合物，以便允许吸附和/或解吸效果，所述组合物包括至少部分地涂覆微孔矿物的渗透膜。

公开(公告)号：US20160247588A1

公开(公告)日：2016-08-25

申请号：US15029642

申请日：2014-08-22

申请人： RASA INDUSTRIES, LTD.

发明人： Toshiki KOBAYASHI ,  Koji ENDO

IPC分类号： G21F9/02 ,  B01J20/28 ,  B01D53/82 ,  B01J20/18 ,  G21D3/06 ,  B01D53/68

CPC分类号： G21F9/02 ,  B01D53/685 ,  B01D53/82 ,  B01D2253/108 ,  B01D2257/202 ,  B01J20/186 ,  B01J20/28004 ,  B01J20/28011 ,  G21C9/00 ,  G21D3/06 ,  Y02E30/40

摘要： Provided is a radioactive iodine adsorbent capable of adsorbing radioactive iodine more effectively than in the conventional art, and removing hydrogen, which is a factor in nuclear reactor accidents. A granulated radioactive iodine adsorbent of zeolite X, wherein ion exchange sites of the zeolite X are substituted with silver so that a size of minute pores of the zeolite X is suited to a size of a hydrogen molecule, and the radioactive iodine adsorbent has a silver content of 36 wt % or more when dried, a particle size of 10×20 mesh, a hardness of 94% or more, and a water content of 12 wt % or less when dried at 150° C. for 3 h and thereby reduced in weight.

摘要翻译： 提供了能够比常规技术更有效地吸收放射性碘的放射性碘吸附剂，并且除去作为核反应堆事故的因素的氢。 沸石X的粒状放射性碘吸附剂，其中沸石X的离子交换位置被银取代，使得沸石X的微小孔的尺寸适合于氢分子的大小，并且放射性碘吸附剂具有银 干燥后含量为36重量％以上，粒径为10×20目，硬度为94％以上，水分含量为12重量％以下，在150℃干燥3小时，从而降低 重量。

公开(公告)号：US09403148B2

公开(公告)日：2016-08-02

申请号：US14311980

申请日：2014-06-23

申请人： Saudi Arabian Oil Company ,  Korea Advanced Institute of Science and Technology

发明人： Yuguo Wang ,  Cemal Ercan ,  Rashid M. Othman ,  Minkee Choi ,  Hyeonbin Kim

IPC分类号： B01D53/02 ,  B01J20/16 ,  C10L3/10 ,  B01J20/30 ,  B01J20/18 ,  B01D53/04 ,  B01J20/28

CPC分类号： B01J20/16 ,  B01D53/02 ,  B01D53/04 ,  B01D2253/10 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/308 ,  B01D2256/10 ,  B01D2256/245 ,  B01D2257/40 ,  B01D2257/504 ,  B01D2257/7025 ,  B01J20/186 ,  B01J20/2808 ,  B01J20/3078 ,  C10L3/104 ,  C10L3/105 ,  C10L2290/542 ,  Y02C10/08

摘要： A method of forming the highly selective ultra-small pore amorphous adsorbent includes introducing an ion-exchange material to a sodium aluminosilicate zeolite such that an ion-exchanged zeolite forms, calcinating the ion-exchanged zeolite at a calcination temperature such that the ion-exchanged zeolite collapses and forms the decationized amorphous adsorbent, and introducing a back ion-exchange material to the decationized amorphous adsorbent such that the highly selective ultra-small pore amorphous adsorbent forms. The highly selective ultra-small pore amorphous adsorbent has a pore aperture size operable to permit carbon dioxide to adsorb into the amorphous adsorbent and operable to deny methane from adsorbing into the amorphous adsorbent.

摘要翻译： 形成高选择性超小孔无定形吸附剂的方法包括将离子交换材料引入硅铝酸钠沸石，使得形成离子交换的沸石，在离子交换沸石的煅烧温度下煅烧离子交换的沸石， 沸石塌陷并形成分层的无定形吸附剂，并将背离子交换材料引入到脱层的无定形吸附剂中，使得形成高选择性的超小孔无定形吸附剂。 高选择性的超小孔无定形吸附剂具有孔径尺寸，可操作以允许二氧化碳吸附到无定形吸附剂中并且可操作地拒绝甲烷吸附到无定形吸附剂中。

公开(公告)号：US09389016B2

公开(公告)日：2016-07-12

申请号：US13810658

申请日：2011-07-14

申请人： Johan Van Asbrouck

发明人： Johan Van Asbrouck

IPC分类号： F26B5/16 ,  A01C1/00 ,  A23B9/08 ,  A23B9/30 ,  B01J20/18

CPC分类号： F26B5/16 ,  A01C1/00 ,  A23B9/08 ,  A23B9/30 ,  B01J20/186 ,  F26B9/00 ,  F26B2200/06

摘要： Methods for drying seeds comprising: a) contacting seeds with zeolite particles and allowing said zeolite particles to take up moisture from said seeds; or b) passing an airflow over zeolite particles, thereby allowing said zeolite particles to dry the air in said airflow and passing said dried airflow over the seeds; or c) placing said seeds and zeolite particles in an air-tight container and allowing said zeolite particles to take up the moisture evaporated by said seed.

摘要翻译： 用于干燥种子的方法包括：a）使种子与沸石颗粒接触，并使所述沸石颗粒从所述种子中吸收水分; 或b）使气流穿过沸石颗粒，从而允许所述沸石颗粒干燥所述气流中的空气并将所述干燥气流通过种子; 或c）将所述种子和沸石颗粒置于气密容器中并允许所述沸石颗粒吸收所述种子蒸发的水分。

公开(公告)号：US20160101383A1

公开(公告)日：2016-04-14

申请号：US14890988

申请日：2014-05-14

申请人： SHIMANE PREFECTURAL GOVERNMENT ,  WASEDA UNIVERSITY ,  DAIFUKUKOGYO, INC.

发明人： Kazuyuki Omura ,  Kazuhide Nagano ,  Yumi Goishi ,  Masahiro Tajima ,  Yoshinori Nishio ,  Atsushi Yamazaki

IPC分类号： B01D53/047 ,  A01G9/18 ,  A01G1/00

CPC分类号： B01D53/047 ,  A01G7/02 ,  A01G9/18 ,  B01D53/02 ,  B01D2253/108 ,  B01D2253/308 ,  B01D2253/311 ,  B01D2256/22 ,  B01D2257/504 ,  B01J20/186 ,  B01J20/28069 ,  B01J20/28078 ,  B01J20/3408 ,  B01J20/3491 ,  Y02C10/08 ,  Y02P60/24

摘要： Enhanced concentration of carbon dioxide, typically of carbon dioxide in the air, is advantageous in areas such as agriculture and horticulture involving raising of plants which utilize carbon dioxide for photosynthesis. Various carbon dioxide concentration apparatus have been developed, but the problems thereof are numerous. It is accordingly the purpose of the present invention to develop an adsorbent having exceptional adsorption of carbon dioxide, and to provide an apparatus for concentration of carbon dioxide in the air through the use thereof. Provided is a pressure swing concentration apparatus that uses ferrierite as the adsorbent, the ferrierite having been subjected to alkali treatment to give a pore diameter of 0.01-1 μm and a pore volume of 0.1 mL/g or above.

摘要翻译： 二氧化碳（通常为空气中二氧化碳）的增强浓度在涉及利用二氧化碳进行光合作用的植物升高等农业和园艺等领域中是有利的。 已经开发了各种二氧化碳浓度装置，但是其问题众多。 因此，本发明的目的是开发具有特别吸附二氧化碳的吸附剂，并提供通过其使用在空气中浓缩二氧化碳的装置。 提供了使用镁碱沸石作为吸附剂的压力摆动浓缩装置，将镁碱沸石进行碱处理，得到孔径为0.01〜1μm，孔体积为0.1mL / g以上。

公开(公告)号：US20150367321A1

公开(公告)日：2015-12-24

申请号：US14605645

申请日：2015-01-26

申请人： Saudi Arabian Oil Company ,  Korea Advanced Institute of Science and Technology

发明人： Yuguo Wang ,  Cemal Ercan ,  Rashid M. Othman ,  Minkee Chol ,  Hyeonbin Kim

IPC分类号： B01J20/16 ,  C10L3/10 ,  B01D53/02 ,  B01J20/30

CPC分类号： B01J20/16 ,  B01D53/02 ,  B01D53/04 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/1085 ,  B01D2253/308 ,  B01D2257/40 ,  B01D2257/504 ,  B01J20/186 ,  B01J20/2808 ,  B01J20/3078 ,  B01J20/3085 ,  C10L3/104 ,  C10L3/105 ,  C10L2290/542 ,  Y02C10/08

摘要： The present invention relates to an amorphous adsorbent composition capable of purifying a gaseous hydrocarbon fraction and methods for synthesizing the composition. The composition is advantageously capable of filtering non-combustible contaminants for increasing the quality and heating value of a gaseous hydrocarbon such as methane. The composition comprises a zeolite based framework that is at least partially collapsed and capable of selectively adsorbing and desorbing gaseous components such as methane and carbon dioxide for purifying the gaseous hydrocarbon fraction.

摘要翻译： 本发明涉及能够纯化气态烃馏分的无定形吸附剂组合物和合成该组合物的方法。 该组合物有利地能够过滤不可燃的污染物，以提高诸如甲烷的气态烃的质量和发热值。 该组合物包含基于沸石的骨架，其至少部分地塌陷并能够选择性地吸附和解吸气态组分如甲烷和二氧化碳以净化气态烃馏分。