公开(公告)号：US10850267B2

公开(公告)日：2020-12-01

申请号：US15547264

申请日：2015-01-30

申请人： Dalian Institute of Chemical Physics, Chinese Academy of Sciences

发明人： Xiao Xiang ,  Peng Tian ,  Zhongmin Liu ,  Yue Yang ,  Lin Liu ,  Miao Yang ,  Hongyi Yang ,  Shiyun Sang ,  Yanli He

IPC分类号： C01B39/54 ,  B01J29/85 ,  C01B39/02 ,  C01B37/08 ,  B01D53/86 ,  B01J37/00 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  C07C1/20

摘要： A preparation method for a metal-modified SAPO molecular sieve is disclosed, characterized in adding a raw powder of the SAPO molecular sieve to a solution containing metal ions for performing ion exchange, and then washing and drying the obtained solid after ion exchange, so as to obtain the metal-modified SAPO molecular sieve. The metal-modified SAPO molecular sieve prepared has a relatively high degree of crystallinity, and the metal elements occupy the ionic positions in the channels and/or cages of the SAPO molecular sieve, and the metal-modified SAPO molecular sieve shows excellent catalytic performance in the catalytic reaction.

公开(公告)号：US20170368542A1

公开(公告)日：2017-12-28

申请号：US15533608

申请日：2015-11-18

申请人： SABIC Global Technologies B.V.

发明人： Ashim Kumar Ghosh ,  Alla Khanmamedova ,  Mike Mier ,  Jonathan Banke

IPC分类号： B01J29/85 ,  C07C11/06 ,  B01J35/00 ,  B01J29/90 ,  C01B39/54 ,  C01B37/08 ,  C07C1/26 ,  C07C11/04

CPC分类号： B01J29/85 ,  B01J29/90 ,  B01J35/002 ,  C01B37/08 ,  C01B39/54 ,  C01P2002/86 ,  C07C1/26 ,  C07C11/04 ,  C07C11/06 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/584 ,  C07C11/08

摘要： Disclosed is a catalyst capable of producing an olefin from an alkyl halide, the catalyst comprising a silicoaluminophosphate (SAPO) having a chabazite zeolite structure with the following chemical composition (SixAlyPz)O2, where x, y, and z represent the mole fractions of silicon, aluminum, and phosphorus, respectively, present as tetrahedral oxides, x is 0.01 to 0.30 and the sum of x+y+z is 1, and where the catalyst comprises silicon tetrahedral oxides that are connected with three or less aluminum tetrahedral oxide as shown by 29Si magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy peak(s) with peak(s) maxima between −93 ppm and −115 ppm.

公开(公告)号：US09012709B2

公开(公告)日：2015-04-21

申请号：US14275042

申请日：2014-05-12

申请人： Signa Chemistry, Inc.

发明人： Michael Lefenfeld ,  Robert Raja ,  Alexander James Paterson ,  Matthew Edward Potter

IPC分类号： C01B25/36 ,  C07C5/02 ,  B01J29/84 ,  B01J29/85 ,  B01J35/10 ,  C01B37/06 ,  C01B37/08 ,  C01B39/54 ,  C07C1/24

CPC分类号： B01J29/84 ,  B01J29/85 ,  B01J35/1057 ,  C01B37/065 ,  C01B37/08 ,  C01B39/54 ,  C07C1/24 ,  C07C2529/84 ,  C07C2529/85 ,  Y02P20/52 ,  C07C11/04 ,  C07C11/09 ,  C07C11/06 ,  C07C15/46

摘要： The disclosure describes a new class of isomorphously metal-substituted aluminophosphate materials with high phase purity that are capable of performing selective Brönsted acid catalyzed chemical transformations, such as transforming alcohols to olefins, with high conversions and selectivities using mild conditions. Isomorphous substitutions of functional metal ions for both the aluminum ions and the phosphorous ions were successful in various AlPO structures, along with multiple metal substitutions into a single aluminum site and/or a phosphorous site. This invention can be used towards the catalytic conversion of hydroxylated compounds of linear and/or branched moiety with the possibility of being substituted to their respective hydrocarbon products, preferably light olefins containing 2 to 10 carbon atoms, among other chemistries.

摘要翻译： 本公开描述了一类具有高相纯度的同晶金属取代的磷酸铝材料，其能够使用温和条件进行选择性布朗斯台德酸催化的化学转化，例如将醇转化为烯烃，具有高转化率和选择性。 铝离子和磷离子的功能金属离子的同晶取代在各种AlPO结构中成功，以及多个金属取代成单个铝位点和/或磷位置。 本发明可以用于线性和/或支化部分的羟基化化合物的催化转化，并且可以将其取代为各自的烃产物，优选含有2至10个碳原子的轻质烯烃等化学物质。

公开(公告)号：US08372368B2

公开(公告)日：2013-02-12

申请号：US13616371

申请日：2012-09-14

申请人： Stephen J. Miller

发明人： Stephen J. Miller

IPC分类号： B01J29/85 ,  C01B37/08

CPC分类号： B01J29/85 ,  B01J23/42 ,  B01J35/002 ,  B01J2229/18 ,  C01B37/08 ,  C01B39/54 ,  C10G45/60 ,  C10G47/16 ,  C10G49/08 ,  C10G65/12 ,  C10G2300/1014 ,  C10G2300/1022 ,  C10G2300/1037 ,  C10G2400/10 ,  Y02P30/20

摘要： The present invention is a method for synthesizing non-zeolitic molecular sieves which have a three dimensional microporous framework comprising [AlO2] and [PO2] units. In preparing the reaction mixture, a surfactant is used, coupled with non-aqueous impregnation to prevent acid sites from being destroyed by water during Pt impregnation. The superior SAPO exhibits higher activity and selectivity especially in catalytic hydroisomerization of waxy feeds, due to the presence of medium-sized silica islands distributed throughout the SAPO.

公开(公告)号：US08182780B2

公开(公告)日：2012-05-22

申请号：US12477750

申请日：2009-06-03

申请人： Machteld M. Mertens ,  Stephen N. Vaughn ,  Guang Cao ,  Luc R. M. Martens ,  Mobae Afeworki

发明人： Machteld M. Mertens ,  Stephen N. Vaughn ,  Guang Cao ,  Luc R. M. Martens ,  Mobae Afeworki

IPC分类号： C01B37/08 ,  B01J27/182 ,  C07C1/24

CPC分类号： C07C1/20 ,  B01J29/85 ,  B01J29/90 ,  B01J2229/42 ,  C01B39/54 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/06 ,  C07C11/04

摘要： In a method of synthesizing a silicoaluminophosphate molecular sieve having 90%+CHA framework type character, a reaction mixture is prepared comprising first combining a reactive source of aluminum with a reactive source of phosphorus to form a primary mixture that is aged. A reactive source of silicon and a template for directing the formation of the molecular sieve can then be added to form a synthesis mixture. Crystallization is then induced in the synthesis mixture. Advantageously, (i) the source of silicon comprises an organosilicate, (ii) the source of phosphorus optionally comprises an organophosphate, and (iii) the crystallized silicoaluminophosphate molecular sieve has a crystal size distribution such that its average crystal size is not greater than 5 μm. The molecular sieve can then preferably be used in a hydrocarbon (oxygenates-to-olefins) conversion process.

摘要翻译： 在合成具有90％+ CHA骨架类型特征的硅铝磷酸盐分子筛的方法中，制备反应混合物，其包括首先将活性的铝源与磷的反应源混合以形成老化的初级混合物。 然后可以加入硅的反应性源和用于引导分子筛形成的模板以形成合成混合物。 然后在合成混合物中诱导结晶。 有利地，（i）硅源包含有机硅酸盐，（ii）磷源任选地包含有机磷酸盐，和（iii）结晶的硅铝磷酸盐分子筛具有使其平均晶体尺寸不大于5的晶体尺寸分布 μm。 分子筛可以优选用于烃（含氧化合物 - 烯烃）转化过程中。

公开(公告)号：US08163259B2

公开(公告)日：2012-04-24

申请号：US13009518

申请日：2011-01-19

申请人： Guang Cao ,  Matu J. Shah

发明人： Guang Cao ,  Matu J. Shah

IPC分类号： C07C1/24 ,  C01B37/08

CPC分类号： C01B39/023 ,  B01J29/005 ,  B01J29/70 ,  B01J29/85 ,  B01J29/90 ,  B01J2229/34 ,  C01B39/54 ,  C07C1/20 ,  C07C2529/83 ,  C07C2529/85 ,  C10G3/49 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/42 ,  Y10S423/30 ,  C07C11/02

摘要： A molecular sieve comprises at least one intergrown phase of an AFX framework-type molecular sieve and a CHA framework-type molecular sieve and is conveniently synthesized using a combination of N,N,N′N′-tetramethylhexane-1,6-diamine and N,N-dimethylcyclohexylamine as organic directing agents.

摘要翻译： 分子筛包括AFX骨架型分子筛和CHA骨架型分子筛的至少一个共生相，并且使用N，N，N'-二甲基己烷-1,6-二胺和 N，N-二甲基环己胺作为有机导向剂。

公开(公告)号：US07807122B2

公开(公告)日：2010-10-05

申请号：US11588669

申请日：2006-10-27

申请人： Machteld Maria Mertens ,  Karl G. Strohmaier

发明人： Machteld Maria Mertens ,  Karl G. Strohmaier

IPC分类号： C01B39/54 ,  C01B39/04 ,  C01B39/46 ,  C01B39/48 ,  C01B37/08 ,  C07C209/16 ,  C07C1/20 ,  C07C1/24

CPC分类号： B01J23/02 ,  B01J21/10 ,  B01J29/84 ,  B01J29/90 ,  B01J38/02 ,  B01J38/12 ,  C01B39/54 ,  C07C1/20 ,  C07C2529/84 ,  C07C2529/85 ,  Y02P20/584 ,  Y02P30/42 ,  Y10S423/30 ,  C07C11/02

摘要： A process for manufacturing a metalloaluminophosphate molecular sieve, the process comprising the steps of: (a) combining at least one silicon source, at least one metal source, at least one structure-directing-agent (R), at least one phosphorus source, and at least one aluminum source to form a mixture having a molar composition according to formula: (n)Si:Al2:(m)P:(x)R:(y)H2O:(z)M wherein n is in the range of from about 0.005 to about 0.6, m is in the range of from about 1.2 to about 2.4, x is in the range of from about 0.5 to about 2, y is in the range of from about 10 to about 60, and z is in the range of from about 0.001 to 1; and (b) submitting the mixture to crystallization conditions to form the metalloaluminophosphate molecular sieve, wherein the metalloaluminophosphate molecular sieve has an X-ray diffraction pattern having a FWHM greater than 0.10 degree (2θ) and an AEI/CHA framework type ratio of from about 0/100 to about 40/60 as determined by DIFFaX analysis.

摘要翻译： 一种制造金属铝磷酸盐分子筛的方法，该方法包括以下步骤：（a）将至少一种硅源，至少一种金属源，至少一种结构导向剂（R），至少一种磷源， 以及至少一种铝源以形成具有下式的摩尔组成的混合物：（n）Si：Al 2 :( m）P：（x）R：（y）H 2 O：（z）M其中n在 约0.005至约0.6，m在约1.2至约2.4的范围内，x在约0.5至约2的范围内，y在约10至约60的范围内，z为 在约0.001至1的范围内; 和（b）将混合物送入结晶条件以形成金属铝磷酸盐分子筛，其中金属铝磷酸盐分子筛具有FWHM大于0.10度（2θ）的X射线衍射图，和AEI / CHA骨架类型比 约为0/100至约40/60，由DIFFaX分析确定。

公开(公告)号：US07527777B2

公开(公告)日：2009-05-05

申请号：US11311562

申请日：2005-12-20

申请人： Hiromu Watanabe ,  Takahiko Takewaki ,  Masanori Yamazaki ,  Hiroyuki Kakiuchi ,  Kouji Inagaki ,  Atsushi Kosaka ,  Norikazu Hosokawa

发明人： Hiromu Watanabe ,  Takahiko Takewaki ,  Masanori Yamazaki ,  Hiroyuki Kakiuchi ,  Kouji Inagaki ,  Atsushi Kosaka ,  Norikazu Hosokawa

IPC分类号： C01B37/04 ,  C01B37/06 ,  C01B37/08 ,  F25B15/00 ,  F28D20/00 ,  F28F23/00 ,  F28F21/00

CPC分类号： B82Y30/00 ,  B01J20/0292 ,  B01J20/18 ,  B82Y10/00 ,  C01B37/04 ,  C01B37/06 ,  C01B37/08 ,  C01B39/54 ,  F25B17/08 ,  Y02P20/129 ,  Y10S423/30

摘要： Subjects for the invention are to provide a zeolite reduced in performance deterioration in repetitions of use or during long-term use and a process for producing the same and to provide an adsorbent comprising the zeolite and a heat utilization system or the like employing the adsorbent.The invention relates to a zeolite which has a framework density of from 10 T/nm3 to 16 T/nm3 and a carbon content of from 1% by weight to 6% by weight and satisfies the following (1) or (2): (1) the zeolite is an aluminophosphate which has a nitrogen content of from 0.5% by weight to 12% by weight and in which the aluminum may be partly replaced by Me; (2) the zeolite is a silicoaluminophosphate in which the aluminum may be partly replaced by Me and which, when burned to a carbon content lower than 0.3% by weight, retains the framework structure possessed by the silicoaluminophosphate before the burning: (provided that Me in (1) and (2) above is at least one element selected from the elements in Groups 2A, 7A, 8, 1B, and 2B of the periodic table).

摘要翻译： 本发明的目的是提供在使用重复或长期使用中降低性能劣化的沸石及其制备方法，并提供使用该吸附剂的沸石的吸附剂和热利用系统等。 本发明涉及一种沸石，其骨架密度为10T / nm 3至16T / nm 3，碳含量为1％至6％（重量），满足下列（1）或（2）：（ 1）沸石是氮含量为0.5重量％至12重量％的铝磷酸盐，其中铝可部分被Me取代; （2）沸石是硅铝磷酸盐，其中铝可以部分地被Me替代，并且当燃烧到低于0.3重量％的碳含量时，在燃烧之前保留硅铝磷酸盐所具有的骨架结构：（如果Me 在上述（1）和（2）中，是选自元素周期表第2A，7A，8，1B和2B族元素中的至少一种元素）。

公开(公告)号：US07341707B2

公开(公告)日：2008-03-11

申请号：US10515502

申请日：2003-05-23

申请人： Terje Fuglerud ,  Arne Gidløv Grønvold ,  Rune Wendelbo ,  Åse Slagtern ,  Ivar Martin Dahl

发明人： Terje Fuglerud ,  Arne Gidløv Grønvold ,  Rune Wendelbo ,  Åse Slagtern ,  Ivar Martin Dahl

IPC分类号： C01B37/06 ,  C01B37/08 ,  C01B39/04 ,  C01B39/54 ,  B01J29/84 ,  B01J29/85 ,  C07C1/20

CPC分类号： B01J20/02 ,  B01J20/0248 ,  B01J20/0292 ,  B01J20/10 ,  B01J29/84 ,  B01J29/85 ,  B01J2229/64 ,  C01B37/06 ,  C01B37/08 ,  C01B39/54

摘要： The invention concerns a method for production of microporous crystalline metalloaluminium phosphates (ELAPO) based adsorbents or catalysts by in-situ crystallisation of ELAPO inside a formed body. First the formed body containing aluminium phosphate (AIPO) and binder is prepared, thereafter the organic structure directing agent, EL source and water are added and finally ELAPO is crystallised in-situ at elevated temperature and pressure, while keeping the shape and size of the formed body.

摘要翻译： 本发明涉及通过在成形体内ELAPO的原位结晶来生产微孔结晶金属磷酸铝（ELAPO）基吸附剂或催化剂的方法。 首先制备含有磷酸铝（AIPO）和粘合剂的成型体，然后加入有机结构导向剂，EL源和水，最后将ELAPO在升高的温度和压力下原位结晶，同时保持其形状和尺寸 成型体。

公开(公告)号：US07115238B2

公开(公告)日：2006-10-03

申请号：US10515380

申请日：2003-05-23

申请人： Katsumi Higuchi ,  Akio Hashimoto ,  Toshihiro Nomura ,  Sachiko Arie ,  Takuo Ohshida ,  Takashi Kojima

发明人： Katsumi Higuchi ,  Akio Hashimoto ,  Toshihiro Nomura ,  Sachiko Arie ,  Takuo Ohshida ,  Takashi Kojima

IPC分类号： B01J29/85 ,  C01B37/08 ,  C07C209/00

CPC分类号： C01B37/08 ,  B01J29/85 ,  B01J2229/12 ,  B01J2229/36 ,  B01J2229/62 ,  C07C209/64 ,  Y10S423/30 ,  C07C211/04

摘要： Problems on catalyst production and catalyst performance with respect to conventional 8-oxygen-membered ring micropore-containing crystalline silicoaluminophosphate molecular sieves as non-equilibrium methylamine synthesis catalysts, are resolved. A chabazite type crystalline silicoaluminophosphate molecular sieve having high purity and high crystallinity and having, on a crystal grain surface, an amorphous oxide layer whose Si/Al atomic ratio is greater than that of the whole crystal grain can be stably produced with high yield with the use of a small amount of structure directing agents by the present method characterized in that hydrothermal treatment conducted in the production of 8-oxygen-membered ring micropore-containing crystalline silicoaluminophosphate sieves is controlled under specified treating conditions. The thickness and composition of the amorphous oxide layer, which exert marked influence on the yield of dimethylamine synthesis, can be easily controlled and reproduced under the conditions of catalyst synthesis according to the invention. Thus, the catalyst of high performance can be stably supplied by the present invention at a low cost with reduced output of waste.

摘要翻译： 解决了关于作为非平衡甲胺合成催化剂的常规8-氧元素环微孔结晶硅铝磷酸盐分子筛的催化剂生产和催化剂性能的问题。 具有高纯度和高结晶度的菱沸石型结晶硅铝磷酸盐分子筛可以在晶粒表面上具有Si / Al原子比大于整个晶粒的非晶氧化物层的稳定的高产率， 通过本方法使用少量的结构导向剂，其特征在于在规定的处理条件下控制在8-氧元环微孔结晶硅铝磷酸盐筛的生产中进行的水热处理。 可以在根据本发明的催化剂合成条件下容易地控制和再现无定形氧化物层的厚度和组成，其对二甲胺合成的收率具有显着影响。 因此，通过本发明可以以低成本稳定地提供高性能的催化剂，同时减少废弃物的产出。