公开(公告)号：US2202646A

公开(公告)日：1940-05-28

申请号：US15544937

申请日：1937-07-24

申请人： REMINGTON ARMS CO INC

发明人： WILLI BRUN

IPC分类号： C01B25/16

CPC分类号： C01B25/16

公开(公告)号：US1849124A

公开(公告)日：1932-03-15

申请号：US18566227

申请日：1927-04-21

申请人： CIE DES PROD CHIM ET CHARBONS

发明人： EDOUARD URBAIN

IPC分类号： C01B25/16

CPC分类号： C01B25/16

公开(公告)号：US1731081A

公开(公告)日：1929-10-08

申请号：US19012927

申请日：1927-05-09

申请人： GEN ANILINE WORKS INC

发明人： PAUL RABE ,  BERTHOLD WENK ,  ERICH HARTMANN

IPC分类号： C01B25/16 ,  C01B25/45

CPC分类号： C01B25/16 ,  C01B25/45

公开(公告)号：US09028787B2

公开(公告)日：2015-05-12

申请号：US12888861

申请日：2010-09-23

申请人： Sathanjheri A. Ravishankar ,  Bing Wang

发明人： Sathanjheri A. Ravishankar ,  Bing Wang

IPC分类号： C01B25/16 ,  B03D3/06 ,  C01F1/00 ,  C01B25/22

CPC分类号： C01B25/22

摘要： Methods for preventing or reducing the formation of scale in a wet-process phosphoric acid production process by intermixing a water-soluble functional organic reagent with a phosphoric acid at one or more step of the phosphoric acid production process in an amount sufficient to prevent or reduce at least one species of scale are provided.

摘要翻译： 通过在磷酸生产过程中的一个或多个步骤将水溶性功能性有机试剂与磷酸混合，以防止或减少在湿法磷酸生产过程中形成规模的方法， 提供至少一种量表。

公开(公告)号：US08426335B2

公开(公告)日：2013-04-23

申请号：US12287082

申请日：2008-10-06

申请人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

发明人： Hiromi Yunoki ,  Michio Tanimoto ,  Daisuke Nakamura

IPC分类号： C01B15/16 ,  C01B25/26 ,  C01B25/16 ,  C07C51/16 ,  C07C51/235

CPC分类号： C07C51/252 ,  B01J23/002 ,  B01J23/28 ,  B01J23/8885 ,  B01J37/0009 ,  B01J37/0223 ,  B01J37/0236 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69

摘要： An object of the present invention is to provide: a catalyst for production of acrylic acid which is a catalyst usable for production of acrylic acid and is excellent in the catalytic performances such as catalytic activity and in the physical properties such as physical strength of the catalyst itself; and a process for production of acrylic acid using this catalyst. As a means of achieving this object, a catalyst for production of acrylic acid according to the present invention is a catalyst obtained by drying a mixed liquid of starting materials including molybdenum and vanadium as essential components to give a dried material, molding the dried material with a liquid binder, and calcining the resultant molding, with the catalyst being characterized in that an ignition loss ratio of the dried material is from 5 to 40% by mass. A process for production of acrylic acid according to the present invention comprises the step of: subjecting acrolein to a catalytic gas phase oxidation in the presence of a molecular oxygen, with the process being characterized in that the above catalyst for production of acrylic acid according to the present invention is used.

公开(公告)号：US20130022871A1

公开(公告)日：2013-01-24

申请号：US13550757

申请日：2012-07-17

申请人： Tim Traulsen ,  Gerd Fehrmann ,  Thomas Hucke ,  Andreas Deckert ,  Joerg Feller ,  Tom Schuffenhauer

发明人： Tim Traulsen ,  Gerd Fehrmann ,  Thomas Hucke ,  Andreas Deckert ,  Joerg Feller ,  Tom Schuffenhauer

IPC分类号： H01M4/54 ,  H01B1/08 ,  C01B25/16

CPC分类号： C01B25/45 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/364 ,  H01M4/5825 ,  H01M10/052 ,  Y02E60/122

摘要： A material, in particular an active material, for an electrode of a galvanic element, and a method for the production of the material, a mixture for the production of an electrode for a galvanic element, and a galvanic element, in particular a battery, and a medical implant comprising such a battery.

摘要翻译： 用于电偶元件的电极的材料，特别是活性材料，以及用于生产该材料的方法，用于制造用于电偶元件的电极的混合物，以及电流元件，特别是电池， 以及包括这种电池的医疗植入物。

公开(公告)号：US20120237427A1

公开(公告)日：2012-09-20

申请号：US13510489

申请日：2010-11-19

申请人： Masayoshi Murakami ,  Junichi Nishimoto

发明人： Masayoshi Murakami ,  Junichi Nishimoto

IPC分类号： C01B25/16

CPC分类号： B01J27/188 ,  B01J27/199 ,  C01B25/00 ,  C01B25/45

摘要： A method for recovering a polyoxoanion compound from an aqueous solution containing the polyoxoanion compound which comprises the following steps: Step (1): a step of mixing an organic solvent capable of forming a complex with the above-mentioned polyoxoanion compound with the above-mentioned aqueous solution followed by separating to a first phase containing the above-mentioned polyoxoanion compound and the above-mentioned organic solvent, and a second phase, Step (2): a step of mixing a hydrophobic organic solvent with the above-mentioned first phase followed by separating to an organic phase containing the above-mentioned organic solvent and the above-mentioned hydrophobic organic solvent, and an aqueous phase containing the above-mentioned polyoxoanion compound.

摘要翻译： 一种从含有聚氧阴离子化合物的水溶液中回收多氧阴离子化合物的方法，包括以下步骤：步骤（1）：将能与上述多氧阴离子化合物形成络合物的有机溶剂与上述 水溶液，然后分离成包含上述多氧阴离子化合物和上述有机溶剂的第一相和第二相，步骤（2）：将疏水性有机溶剂与上述第一相混合的步骤遵循 通过分离成含有上述有机溶剂和上述疏水性有机溶剂的有机相以及含有上述多氧阴离子化合物的水相。

公开(公告)号：US08034312B2

公开(公告)日：2011-10-11

申请号：US12048254

申请日：2008-03-14

申请人： Reinhard Uwe Scholz ,  Ray Sirey Ruemekorf

发明人： Reinhard Uwe Scholz ,  Ray Sirey Ruemekorf

IPC分类号： C01B25/16 ,  B01D9/00

CPC分类号： C01B25/234 ,  C01B25/238

摘要： The invention relates to a method for the purification or recovery of orthophosphoric acid rich streams by suspension-based melt crystallization. The orthophosphoric acid is crystallized as the hemi-hydrate form and subsequent separation of such crystals in a wash-column produce a high purity acid/water solution that has been depleted of most of the metals and impurities other than water, thereby separating an orthophosphoric acid rich feed liquor into an ultra-pure orthophosphoric acid hemi-hydrate and a mother liquor containing almost all impurities originally present in the feed. The orthophosphoric acid rich feed liquor typically contains no more than 15 wt % water and 1 wt % other impurities. Individual metal ion composition in the purified orthophosphoric acid product is in the range of 100 to 1000 ppb (parts per billion= 1/1000 ppm) of each metal ion. The metal ion composition of the resulting purified product is thus typically below the detection limit of typical analysis equipment.

摘要翻译： 本发明涉及通过基于悬浮液的熔融结晶来纯化或回收富含正磷酸的料流的方法。 正磷酸作为半水合物形式结晶，随后在洗涤塔中分离出这种晶体，产生了除了水以外大部分金属和杂质已经耗尽的高纯度酸/水溶液，从而分离正磷酸 富含饲料液成为超纯正磷酸半水合物和含有原料存在于饲料中几乎所有杂质的母液。 正磷酸进料液体通常含有不超过15重量％的水和1重量％的其它杂质。 纯化的正磷酸产物中的各种金属离子组成在每个金属离子的100至1000ppb（每十亿分之一或1/1000ppm）的范围内。 所得纯化产物的金属离子组成通常低于典型分析设备的检测限。

公开(公告)号：US20110112330A1

公开(公告)日：2011-05-12

申请号：US12988043

申请日：2009-04-14

申请人： Yasuhiro Magatani ,  Kimito Okumura

发明人： Yasuhiro Magatani ,  Kimito Okumura

IPC分类号： C07C45/52 ,  C01B25/16 ,  C01B33/00 ,  B01J27/188 ,  B01J21/06 ,  B01J37/08

CPC分类号： B01J27/188 ,  B01J27/18 ,  B01J27/1853 ,  B01J37/0236 ,  C07C45/52 ,  C07C51/235 ,  C07C47/22 ,  C07C57/04

摘要： Catalyst used in a process for preparing acrolein and acrylic acid at higher yield to convert glycerin to valuable other chemical raw materials. The glycerin dehydration catalyst consists mainly of a compound containing at least one element selected from Mo, W and V, in which protons in the heteropolyacid are exchanged at least partially with at least one cation selected from elements belonging to Group 1 to Group 16 of the Periodic Table of Elements.

摘要翻译： 用于制备丙烯醛和丙烯酸以更高产率将甘油转化为有价值的其他化学原料的方法中使用的催化剂。 甘油脱水催化剂主要由含有至少一种选自Mo，W和V的元素的化合物组成，其中杂多酸中的质子至少部分地与至少一个选自属于第1组至第16组的元素的阳离子交换 元素周期表。

公开(公告)号：US07204968B2

公开(公告)日：2007-04-17

申请号：US10929606

申请日：2004-08-30

申请人： John V. Reints

发明人： John V. Reints

IPC分类号： C01B25/16 ,  C01C1/18 ,  C01C1/242 ,  F01K7/00

CPC分类号： B01J14/00 ,  B01B1/005 ,  F01K3/188 ,  F22B1/22 ,  F28D21/0001 ,  F28D2021/0022

摘要： Energy in the form of heat is recoverable and controllable in a process that reacts an acid and a base in the presence of steam. The recovered heat energy can be used to vaporize water to form steam which when used in conjunction with a turbine will produce electricity.

摘要翻译： 在蒸汽存在的情况下，以酸和碱反应的过程中，热量的能量是可回收和可控的。 回收的热能可用于蒸发水以形成蒸汽，当与涡轮机结合使用时将产生电力。