公开(公告)号：US20110163044A1

公开(公告)日：2011-07-07

申请号：US12977746

申请日：2010-12-23

申请人： Moonsuk HAN ,  Ju-Hyung Lee ,  Seongmoon Jung

发明人： Moonsuk HAN ,  Ju-Hyung Lee ,  Seongmoon Jung

IPC分类号： C02F1/32 ,  B01J35/10 ,  B01J35/04 ,  B01J21/08 ,  B01J31/02 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12 ,  B01J27/182 ,  B01J27/18 ,  B01J27/057 ,  B01J23/20 ,  B01J19/08

CPC分类号： B01J35/004 ,  B01J21/063 ,  B01J21/066 ,  B01J37/0219 ,  B32B18/00 ,  C02F1/32 ,  C02F2101/30 ,  C02F2201/3221 ,  C02F2305/10 ,  C04B35/62218 ,  C04B35/63424 ,  C04B2235/5212 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/6567 ,  C04B2235/945 ,  C04B2237/38 ,  C04B2237/592 ,  C04B2237/704 ,  C04B2237/76

摘要： A ceramic structure for water treatment, a water treatment apparatus and method are provided. Immersion efficiency of a photo catalyst and a specific surface area of the immersed photo catalyst can be improved using a ceramic medium including a ceramic paper prepared of a ceramic fiber. Accordingly, it is possible to provide the water treatment apparatus and method capable of increasing decomposition efficiency of contaminated materials due to irradiation of ultraviolet light, and so on, enabling continuous purification treatment, and remarkably reducing preparation, management and water treatment expenses.

摘要翻译： 提供了一种水处理用陶瓷结构体，水处理装置和方法。 使用包含由陶瓷纤维制成的陶瓷纸的陶瓷介质可以提高光催化剂的浸渍效率和浸渍的光催化剂的比表面积。 因此，可以提供能够提高紫外线照射等污染物质的分解效率的水处理装置和方法，能够进行连续的净化处理，显着降低了制备，管理和水处理费用。

公开(公告)号：US20110152071A1

公开(公告)日：2011-06-23

申请号：US12518044

申请日：2007-12-06

申请人： Luis Oswaldo Almanza Rubiano ,  Luis Javier Hoyos Marin ,  Cesar Augusto Vergel Hernández

发明人： Luis Oswaldo Almanza Rubiano ,  Luis Javier Hoyos Marin ,  Cesar Augusto Vergel Hernández

IPC分类号： B01J27/18

CPC分类号： B01J27/1806 ,  B01J35/002 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1042 ,  C10G11/02 ,  C10G11/04

摘要： The invention relates to chemical compositions that can be used for hydrocarbon catalytic cracking processes with vanadium as a contaminant, including an active phase formed by different pyrophosphates M2P2O7 (M=Ba or Ca) supported on a mixture of magnesium and aluminium oxide, preferably magnesium aluminate in the spinel phase. The composition captures the metals originating from the charge, particularly vanadium, and thus protects the catalyst. Said composition is preferably used in the form of a separated particle in order to the control the addition thereof to the unit according to the metal content of the charge. The invention also relates to the method for preparing said composition, including synthesis of pyrophosphates, formation of a suspension of boehmite alumina, magnesium oxide or magnesium hydroxide, together with oxides M2P2O7, spray drying and calcination of the microspheres without generating any loss in the crystalline structure of oxides M2P2O7.

摘要翻译： 本发明涉及可用于以钒为污染物的烃催化裂解方法的化学组合物，包括负载在镁和氧化铝，优选铝酸镁混合物上的不同焦磷酸盐M2P2O7（M = Ba或Ca）形成的活性相 在尖晶石阶段。 组合物捕获源自电荷的金属，特别是钒，从而保护催化剂。 所述组合物优选以分离的颗粒的形式使用，以便根据电荷的金属含量控制其添加到单元中。 本发明还涉及制备所述组合物的方法，包括焦磷酸盐的合成，勃姆石氧化铝，氧化镁或氢氧化镁的悬浮液与氧化物M2P2O7的形成，喷雾干燥和微球的煅烧，而不会在结晶中产生任何损失 氧化物M2P2O7的结构。

公开(公告)号：US20100234216A1

公开(公告)日：2010-09-16

申请号：US12729800

申请日：2010-03-23

申请人： Steven Bolaji Ogunwumi ,  Cameron Wayne Tanner

发明人： Steven Bolaji Ogunwumi ,  Cameron Wayne Tanner

IPC分类号： B01J27/18

CPC分类号： C04B35/62675 ,  C04B35/478 ,  C04B35/49 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/325 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/447 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/9607 ,  C04B38/0054 ,  C04B38/0074 ,  C04B38/0645

摘要： Disclosed are ceramic articles comprising a sintered phase ceramic composition containing, as expressed on a weight percent oxide basis: a(Al2TiO5)+b(ZrTiO4)+c(Y2O3)+d(YPO4) wherein “a, b, c, and d” represent weight fractions of each component such that (a+b+c+d)=1.00 and wherein 0.5

摘要翻译： 公开了一种包含烧结相陶瓷组合物的陶瓷制品，其包含以氧化物重量百分比表示的：（Al 2 TiO 5）+ b（ZrTiO 4）+ c（Y 2 O 3）+ d（YPO 4），其中“a，b，c和d “表示每个组分的重量分数，使得（a + b + c + d）= 1.00，并且其中0.5

公开(公告)号：US20100163793A1

公开(公告)日：2010-07-01

申请号：US12588678

申请日：2009-10-23

申请人： Marcio de Figueiredo Portilho ,  Alexander Rangel Bastos

发明人： Marcio de Figueiredo Portilho ,  Alexander Rangel Bastos

IPC分类号： C09K3/00 ,  B01J27/18 ,  B01J21/08 ,  B01J21/04 ,  B01J23/20 ,  B01J23/02

CPC分类号： C07C67/02 ,  B01J23/02 ,  B01J27/1806 ,  C11C3/003 ,  Y02E50/13

摘要： This invention belongs to the field of catalysts for the transesterification of triglycerides, for the production of fatty acid glycerin and esters. This invention describes preparatory methods using solid catalysts and the formulation of these catalysts for the production of fatty acid esters, glycerin, and specifically, biodiesel through the heterogeneous transesterification reaction of triglycerides present in vegetable oils and fats, like soy, cotton seed, canola, castor, peanut oils and animal fat. The solid catalysts of this invention are sufficiently magnetic to use in the production of biodiesel from vegetable oils and fats, not only because they work in a similar fashion as state of the art catalysts, but also because of the low cost of the raw materials used in its production. The invention even describes the composition obtained by using the catalysts, in which the purity of the products, such as biodiesel and glycerin is greater than 96.5%.

摘要翻译： 本发明属于用于甘油三酯酯交换的催化剂领域，用于生产脂肪酸甘油和酯。 本发明描述了使用固体催化剂的制备方法，以及这些催化剂用于生产脂肪酸酯，甘油，特别是通过存在于植物油和脂肪中的甘油三酯的异构酯交换反应（如大豆，棉花种子，油菜籽油， 蓖麻，花生油和动物脂肪。 本发明的固体催化剂具有足够的磁性，用于从植物油和脂肪生产生物柴油，不仅因为它们以与现有技术催化剂相似的方式工作，而且还因为所用原料的低成本 在其生产中。 本发明甚至描述了通过使用催化剂获得的组合物，其中产物如生物柴油和甘油的纯度大于96.5％。

公开(公告)号：US20090005238A1

公开(公告)日：2009-01-01

申请号：US12158027

申请日：2006-12-19

申请人： Polycarpos Falaras

发明人： Polycarpos Falaras

IPC分类号： B01J27/02 ,  C01G23/053 ,  B01J27/18 ,  B05D3/02 ,  B05D1/18 ,  B05D1/40 ,  B05D1/02 ,  B05D3/12 ,  B01J27/24 ,  B01J23/00

CPC分类号： B01J21/063 ,  B01J35/004 ,  B01J37/0215 ,  B01J37/0219 ,  B01J37/033 ,  B82Y30/00 ,  C01G23/053 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/40 ,  H01G9/2031 ,  H01L31/0352 ,  H01L31/06 ,  Y02E10/542 ,  Y02P70/521

摘要： Provided is a method for synthesising a substantially size homogenous composition of titanium (IV) oxide (titania) nanoparticles comprising, synthesising a titania inorganic crystalline matrix within a sol gel reaction process under conditions that constrain the growth of the matrix such that a majority of the nanoparticles are of a narrow size distribution in the composition and do not exceed a maximum diameter of around 100 nm. The sol gel reaction process can occur under aqueous conditions, or within an organic polymer matrix under non-aqueous conditions. Aqueous dispersions and pastes comprising the substantially size homogenous composition of titanium (IV) oxide nanoparticles are also provided. The titanium (IV) oxide nanoparticles demonstrate improved photoactivity when exposed to UV irradiation, and can also include visible light absorbing centres such that activity is extended into the visible light range.

摘要翻译： 提供了一种用于合成基本尺寸均匀的钛（IV）氧化物（二氧化钛）纳米颗粒的组合物的方法，其包括在限制基质生长的条件下在溶胶凝胶反应过程中合成二氧化钛无机结晶基质，使得大部分 纳米颗粒在组合物中具有窄尺寸分布，并且不超过约100nm的最大直径。 溶胶凝胶反应过程可以在水性条件下或在非水条件下在有机聚合物基质内发生。 还提供了包含基本尺寸均匀的钛（IV）氧化物纳米颗粒组合物的水分散体和糊剂。 当暴露于UV照射时，氧化钛（IV）纳米颗粒显示出改进的光活性，并且还可以包括可见光吸收中心，使得活性延伸到可见光范围。

公开(公告)号：US20080053872A1

公开(公告)日：2008-03-06

申请号：US11878929

申请日：2007-07-27

申请人： Elodie Devers ,  Christophe Bouchy ,  Nathalie Marchal-George ,  Florent Picard

发明人： Elodie Devers ,  Christophe Bouchy ,  Nathalie Marchal-George ,  Florent Picard

IPC分类号： C10G45/00 ,  B01J27/18

CPC分类号： B01J27/19 ,  B01J23/882 ,  B01J35/1014 ,  B01J35/1047 ,  B01J37/0201 ,  C10G45/08 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2400/02

摘要： The invention is about a catalyst comprising at least one support, at least one group VIII element, at least one group VIB element and phosphorus, in which the density of group VIB elements per unit surface area of the support is in the range (limits included) 2×10−4 to 18×10−4 of oxides of group VIB elements per m2 of support, in which the molar ratio of phosphorus to the group VIB element is in the range 0.27 to 2.00, and in which the amount of group VIB elements is in the range (limits included) 1% to 20% by weight of oxides of group VIB elements and in which the support has a specific surface area of less than 135 m2/g. The invention is also about a process for hydrodesulphurizing gasoline cuts containing sulphur and olefins in the presence of this catalyst.

摘要翻译： 本发明涉及包含至少一种载体，至少一种VIII族元素，至少一种VIB族元素和磷的催化剂，其中载体的每单位表面积的VIB族元素的密度在所述范围内 ）2×10 -4至18×10 -4 VIB元素/ m 2载体的氧化物，其中磷与 基团VIB元素在0.27〜2.00的范围内，其中VIB族元素的量在范围（包括的范围）中，1〜20重量％的VIB族元素的氧化物，其中载体具有比表面积 面积小于135m 2 / g。 本发明还涉及一种在该催化剂存在下加氢脱硫含硫和烯烃的汽油馏分的方法。

公开(公告)号：US07169732B2

公开(公告)日：2007-01-30

申请号：US10507610

申请日：2003-03-12

申请人： Jens Weiguny ,  Sebastian Storck ,  Mark Duda ,  Cornelia Dobner

发明人： Jens Weiguny ,  Sebastian Storck ,  Mark Duda ,  Cornelia Dobner

IPC分类号： B01J27/18 ,  C07D307/60

CPC分类号： C07C51/252 ,  B01J23/002 ,  B01J27/198 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/0018 ,  B01J37/031 ,  B01J2523/00 ,  C07C51/215 ,  C07C57/145 ,  B01J2523/51 ,  B01J2523/55

摘要： A process for preparing a vanadium, phosphorus, and oxygen catalyst precursor for preparing maleic anhydride by heterogeneously catalyzed gas-phase oxidation of a hydrocarbon having at least four carbon atoms, which comprises (a) reacting vanadium pentoxide with from 102 to 110% strength phosphoric acid in the presence of a primary or secondary, noncyclic or cyclic, unbranched or branched, saturated alcohol having from 3 to 6 carbon atoms in a temperature range from 80 to 160° C.; (b) isolating the precipitate formed; (c) setting an organic carbon content of ≦1.1% by weight in the isolated precipitate by heat treatment in a temperature range from 250 to 350° C., the heat-treated product, following the addition of 3.0% by weight of graphite, giving a powder X-ray diffraction diagram which in the 2θ region features a ratio of the height of the peak of any pyrophosphate phase present at 28.5° to the height of the peak due to the graphite at 26.6° of ≦0.1; and (d) shaping the heat-treated product obtained from step (c) into particles having an averaged diameter of at least 2 mm; a catalyst precursor obtainable from this process; a process for preparing a catalyst from the catalyst precursor; a catalyst obtainable from that process; and also a process for preparing maleic anhydride over that catalyst.

摘要翻译： 一种制备用于通过异构催化气相氧化具有至少四个碳原子的烃来制备马来酸酐的钒，磷和氧催化剂前体的方法，其包括（a）使五氧化二钒与102-110％强度的磷酸 在80至160℃的温度范围内在具有3至6个碳原子的伯或仲，非环或环状，无支链或支链的饱和醇存在下进行酸反应。 （b）分离形成的沉淀物; （c）通过在250-350℃的温度范围内通过热处理将分离的沉淀物中的有机碳含量<= 1.1重量％设定为热处理产物，添加3.0重量％的石墨 ，给出粉末X射线衍射图，其在2θ区域的特征是存在于28.5°的任何焦磷酸盐相的峰的高度与由于石灰在26.6°<= 0.1处的峰的高度之比; 和（d）将由步骤（c）获得的热处理产物成型为具有至少2mm的平均直径的颗粒; 从该方法获得的催化剂前体; 从催化剂前体制备催化剂的方法; 可从该方法获得的催化剂; 以及在该催化剂上制备马来酸酐的方法。

公开(公告)号：US07091152B2

公开(公告)日：2006-08-15

申请号：US10350716

申请日：2003-01-24

申请人： Bruce B. Randolph

发明人： Bruce B. Randolph

IPC分类号： B01J27/14 ,  B01J27/16 ,  B01J27/18

CPC分类号： B01J29/7415 ,  B01J21/04 ,  B01J21/08 ,  B01J23/26 ,  B01J27/188 ,  B01J27/19 ,  B01J37/0232 ,  C07C5/2537 ,  C07C2531/14 ,  C10G45/60 ,  C10G50/00 ,  Y02P20/588 ,  C07C11/10

摘要： A process of contacting at least one isoparaffin and at least one C5 olefin in the presence of a catalyst composition under conversion conditions to provide for converting the at least one isoparaffin and the at least one C5 olefin is provided. The catalyst composition contains a heteropoly acid, zinc, and a support component.

摘要翻译： 一种在转化条件下在催化剂组合物存在下使至少一种异链烷烃和至少一种C 5〜5烯烃接触的方法，以提供至少一种异链烷烃和至少一种C 5 提供了5种烯烃。 催化剂组合物含有杂多酸，锌和支持组分。

公开(公告)号：US20050230241A1

公开(公告)日：2005-10-20

申请号：US11141030

申请日：2005-06-01

申请人： Noriyasu Aso ,  Masato Wakamura

发明人： Noriyasu Aso ,  Masato Wakamura

IPC分类号： B01J21/16 ,  B01J27/18 ,  B01J35/00 ,  B01J35/02 ,  B01J37/02 ,  B01J37/34 ,  C23C14/00 ,  B01J21/08

CPC分类号： B01J35/004 ,  B01J21/16 ,  B01J27/18 ,  B01J37/347

摘要： A method for forming a photocatalytic apatite includes a target production step (S12) for producing a sputtering target that contains photocatalytic apatite, and a sputtering step (S13) for forming a photocatalytic apatite film on a substrate by sputtering using the target. A firing step (S11) for firing the photocatalytic apatite is conducted before the sputtering step so as to increase the crystallinity of the photocatalytic apatite.

摘要翻译： 形成光催化磷灰石的方法包括用于制造含有光催化磷灰石的溅射靶的靶制备步骤（S12）和用于通过使用靶溅射在基片上形成光催化磷灰石膜的溅射步骤（S13）。 在溅射步骤之前进行用于烧制光催化磷灰石的烧制步骤（S11），以提高光催化磷灰石的结晶度。

公开(公告)号：US20050227853A1

公开(公告)日：2005-10-13

申请号：US10817069

申请日：2004-04-02

申请人： Ranjit Kumar

发明人： Ranjit Kumar

IPC分类号： B01J27/18 ,  B01J27/185 ,  B01J29/06 ,  B01J29/40 ,  B01J29/83 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  C10G11/02 ,  C10G11/05 ,  C10G11/10 ,  C10G11/18

CPC分类号： C10G11/02 ,  B01J27/18 ,  B01J27/1804 ,  B01J27/1806 ,  B01J27/1853 ,  B01J29/06 ,  B01J29/40 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0045 ,  B01J2229/42 ,  C10G2400/20

摘要： A catalyst composition comprising metal phosphate binder and zeolite can be used to enhance olefin yields during hydrocarbon cracking processes. The composition typically further comprises aluminum phosphate, and the metal of the metal phosphate is a metal other than aluminum. Depending on the metal chosen, enhanced propylene and isobutylene yields in fluid catalytic cracking processes can be obtained compared to catalysts that do not contain such metal phosphate binders. The catalyst can also comprise non-zeolitic molecular sieves, thereby making the composition suitable for use in areas outside of catalytic cracking, e.g., purification and adsorbent applications.

摘要翻译： 包含金属磷酸盐粘合剂和沸石的催化剂组合物可用于在烃裂解过程中提高烯烃产率。 组合物通常还包含磷酸铝，金属磷酸盐的金属是除铝以外的金属。 根据所选择的金属，与不含这种金属磷酸盐结合剂的催化剂相比，可以获得流化催化裂化方法中增强的丙烯和异丁烯产率。 催化剂还可以包含非沸石分子筛，从而使组合物适用于催化裂解以外的区域，例如纯化和吸附剂应用。