公开(公告)号：US4724132A

公开(公告)日：1988-02-09

申请号：US903633

申请日：1986-09-04

申请人： Carl J. Fabry

发明人： Carl J. Fabry

IPC分类号： B01J8/08 ,  C01D5/02 ,  C01D9/04 ,  C01F5/00 ,  C01F5/38 ,  C01F11/00 ,  C01F11/38 ,  C01G3/08 ,  C01G9/00 ,  C01G45/08 ,  C05C5/02 ,  C05D1/02 ,  C01F5/30 ,  C01G3/05 ,  C01G9/04

CPC分类号： C05C5/02 ,  B01J8/085 ,  C01D5/02 ,  C01D9/04 ,  C01F11/00 ,  C01F11/38 ,  C01F5/00 ,  C01F5/38 ,  C01G3/08 ,  C01G45/08 ,  C01G9/00 ,  C05D1/02 ,  C01P2004/61

摘要： A continuous process for the manufacture of a metal salt solution is described which provides more economical products with higher quality than current processes. The process is safer, both to operating personnel and to the environment, than currently used processes. The process comprises feeding an aqueous metal compound slurry, e.g., a metal oxide/hydroxide slurry and a mineral acid, e.g., nitric acid, and water to a reactor which includes a zone of extreme mixing and agitation, most preferably a cross-pipe reactor provided with an optional static in-line mixer. A cross-pipe reactor provides complete and efficient reaction by providing greater surface area, high agitation and a long reaction time.

摘要翻译： 描述了用于制造金属盐溶液的连续方法，其提供比当前方法更高质量的更经济的产品。 这个过程比操作人员和环境更安全，比目前使用的流程更安全。 该方法包括将含水金属化合物浆料，例如金属氧化物/氢氧化物浆料和无机酸（例如硝酸和水）加入到包括极端混合和搅拌区域的反应器中，最优选的是跨管反应器 配有可选的静态在线搅拌机。 横管式反应器提供了更高的表面积，高搅拌和较长的反应时间，从而提供了完整和有效的反应。

公开(公告)号：US3801664A

公开(公告)日：1974-04-02

申请号：US3801664D

申请日：1973-03-16

申请人： SHELL OIL CO

发明人： BLYTAS G

IPC分类号： C01G3/08 ,  C07C7/156 ,  C07C7/16

CPC分类号： C01G3/08 ,  C07C7/156 ,  C07C15/46

摘要： STYRENE IS SEPARATED FROM ETHYLBENZENE IN HIGH YIELD AND PURITY BY A PROCESS WHICH COMPRISES (A) EXTRACTION WITH A TWO - -PHASE SOLVENT SYSTEM IN WHICH THE EXTRACTING PHASE IS A CONCENTRATED ANHYDROUS CUPROUS NITRATE/ PROPIONITRILE SOLUTION, WHEREIN THE STYRENE IS SELECTIVELY COMPLEXED WITH THE CUPROUS ION, AND THE ETHYLBENZENE COUNTER SOLVENT IS A C5-C18 PARAFFIN; (B) SEPARATION OF THE PROPIONITRILE SOLUTION PHASE CONTAINING THE STYRENECUPROUS ION COMPLEX FROM THE PARAFFIN PHASE AND (C) DECOMPOSING THE STYRENE-CUPROUS ION COMPLEX TO RECOVER THE STYRENE THEREFROM.

公开(公告)号：US3291598A

公开(公告)日：1966-12-13

申请号：US38153864

申请日：1964-07-09

申请人： ALLIED CHEM

发明人： AMANO CARL K ,  LEWIS CLIFFORD J

IPC分类号： C01G3/08 ,  C01G9/00 ,  C22B3/06

CPC分类号： C01G9/00 ,  C01G3/08 ,  C22B3/065 ,  Y02P10/234

公开(公告)号：US10202284B2

公开(公告)日：2019-02-12

申请号：US15578451

申请日：2016-06-01

申请人： IBIDEN CO., LTD.

发明人： Toyohiro Usui ,  Satoshi Shimada

IPC分类号： B01J29/06 ,  C01B39/06 ,  B01J37/08 ,  B01J29/76 ,  B01J37/04 ,  C01B39/46 ,  B01J35/02 ,  B01J37/30 ,  B01J37/12 ,  C01B39/48 ,  C01G3/08 ,  B01J29/72

摘要： There is provided a method for producing zeolite having a CHA structure in which Cu is carried, the method enabling an increase in ion exchange efficiency of Cu, effective utilization of Cu, and reduction in production cost. The method for producing the zeolite having the CHA structure in which Cu is carried includes a mixing step of mixing a powder of the zeolite having the CHA structure and a powder of Cu salt with each other and a heating step of heating the obtained powder mixture.

公开(公告)号：US20170222242A1

公开(公告)日：2017-08-03

申请号：US15129039

申请日：2015-03-25

申请人： Tokuyama Corporation

发明人： Kai Kamada ,  Shin Watanabe ,  Hiroyuki Yanagi

IPC分类号： H01M8/1016 ,  C01G3/02 ,  C01G3/08 ,  H01M2/16 ,  C01G9/00 ,  H01M4/92 ,  H01M12/08 ,  C01F17/00 ,  C01G9/02

CPC分类号： H01M8/1016 ,  C01F17/00 ,  C01F17/0043 ,  C01F17/005 ,  C01F17/0075 ,  C01G3/00 ,  C01G3/02 ,  C01G3/08 ,  C01G9/00 ,  C01G9/02 ,  C01P2002/22 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  C01P2006/60 ,  H01B1/04 ,  H01B1/06 ,  H01M2/1646 ,  H01M4/926 ,  H01M8/083 ,  H01M12/08 ,  H01M2300/0014 ,  H01M2300/0068 ,  Y02E60/128

摘要： The present invention provides a novel anion conductor which comprises a layered metal hydroxide and can be used as an alkaline electrolyte film for use in a fuel cell or the like. An anion conductor characterized by comprising a molded product of a layered metal hydroxide represented by formula (1): [Mx(OH)y(A)(αx-y)/z-nH2O] (wherein M represents a metal that can serve as a bivalent or trivalent cation; α represents the number of valency of the metal M, A represents an atom or an atomic group that can serve as an anion, and z represents the number of valency of the anion A, wherein, when (αx-y)/z is 2 or greater, A's may be different types of anions which can serve as anions having the same valencies as each other, or may be anions having different valencies from each other; and n represents the average number of molecules of interlayer water contained per one repeating unit). The anion conductor according to the present invention is composed of an inorganic material, and therefore has excellent heat resistance and physical strength and can be operated for a longer period at a higher temperature compared with the conventional ones when used as an anion conductor for a fuel cell, an air cell or the like.

公开(公告)号：US4600704A

公开(公告)日：1986-07-15

申请号：US652052

申请日：1984-09-19

申请人： James R. Jennings

发明人： James R. Jennings

IPC分类号： C01G3/08 ,  C22B15/00 ,  B01J23/06 ,  B01J23/72 ,  B01J23/74

CPC分类号： C22B15/0073 ,  Y02P10/236

摘要： A substantially iron-free copper nitrate solution is made by dissolving a copper-containing solid catalyst composition such as a used copper-zinc oxide-alumina methanol synthesis catalyst in nitric acid and controlling the acid concentration at a level such that any iron oxide present in the composition remains substantially undissolved. The acid concentration during dissolution is preferably under 4 molar. Alternatively or additionally the terminal pH is greater than 1.0. The resulting solution is pure enough for reconversion to catalyst by co-precipitation.

摘要翻译： 通过将诸如使用的铜 - 氧化锌 - 氧化铝 - 甲醇合成催化剂的含铜固体催化剂组合物溶解在硝酸中来制备基本上无铁的硝酸铜溶液，并将酸浓度控制在使得存在于 该组合物基本上未溶解。 溶解期间的酸浓度优选为4摩尔以下。 或者或另外，末端pH大于1.0。 所得溶液足够纯以通过共沉淀重新转化为催化剂。

公开(公告)号：US3801666A

公开(公告)日：1974-04-02

申请号：US3801666D

申请日：1973-03-16

申请人： SHELL OIL CO

发明人： BLYTAS G

IPC分类号： C01G3/08 ,  C07C7/156 ,  C07C11/00

CPC分类号： C01G3/08 ,  C07C7/156

摘要： ANHYDROUS CUPROUS NITRATE/PROPIONITRILE SOLUTIONS HAVING HIGH CONCENTRATIONS OF CUPROUS ION, E.G., 15-26% BY WEIGHT CUPROUS ION, AND CORRESPONDINGLY LOW CONCENTRATIONS OF CUPRIC ION, E.G., 2-5% BY WEIGHT CUPRIC ION, AND THE PREPARATION THEREOF BY (1) CONTACTING QUANTITIES OF CUPRIC NITRATE AND METALLIC COPPER SUFFICIENT TO YIELD NO MORE THAN ABOUT 4% CUPROUS ION IN PROPIONITRILE SOLVENT AT ELEVATED TEMPERATURES TO PRODUCE A DILUTE PROPIONITRILE SOLVEN SOLUTION WHEREIN THE COPPER IS PRESENT SUBSTANTIALLY IN THE CUPROUS FORM AND (2) CONCENTRATING THE DILUTE/PROPIONITRILE SOLUTION. THE CONCENTRATED CUPROUS NITRATE/PROPIONITRILE SOLUTIONS, THUSLY PREPARED, ARE USEFUL IN AFFECTING THE SEPARATION OF OLEFINICALLY UNSATURATED HYDROCARBONS FROM HYDROCARBONS OF LESSER DEGREES OF UNSATURATION.

公开(公告)号：US20210340020A1

公开(公告)日：2021-11-04

申请号：US17324226

申请日：2021-05-19

申请人： The Shepherd Chemical Company

发明人： Roger Harrison ,  Stephen D. Taylor ,  William E. Schoster

IPC分类号： C01G3/08 ,  C06B33/04 ,  C06B23/00

摘要： Humidity and temperature may impact the physical properties of Basic Copper Nitrate (BCN), (Cu2(OH)3(NO3), BCN) inorganic particles. The use of hydrophobic surface coatings on these inorganic particles have been found to protect and/or minimize the amount of surface degradation over a period of time.

公开(公告)号：US20180148341A1

公开(公告)日：2018-05-31

申请号：US15578451

申请日：2016-06-01

申请人： IBIDEN CO., LTD.

发明人： Toyohiro USUI ,  Satoshi SHIMADA

IPC分类号： C01B39/06 ,  C01G3/08 ,  B01J29/72

CPC分类号： C01B39/06 ,  B01J29/723 ,  B01J29/763 ,  B01J35/023 ,  B01J37/04 ,  B01J37/08 ,  B01J37/12 ,  B01J37/30 ,  B01J2229/186 ,  C01B39/026 ,  C01B39/46 ,  C01G3/02 ,  C01G3/08 ,  C01P2004/64

摘要： There is provided a method for producing zeolite having a CHA structure in which Cu is carried, the method enabling an increase in ion exchange efficiency of Cu, effective utilization of Cu, and reduction in production cost. The method for producing the zeolite having the CHA structure in which Cu is carried includes a mixing step of mixing a powder of the zeolite having the CHA structure and a powder of Cu salt with each other and a heating step of heating the obtained powder mixture.

公开(公告)号：US20110274598A1

公开(公告)日：2011-11-10

申请号：US12937710

申请日：2009-04-14

申请人： James R. Akridge

发明人： James R. Akridge

IPC分类号： C01G55/00 ,  C01G5/00 ,  C01G7/00 ,  C01G3/02 ,  C01G3/08 ,  C01G45/02 ,  C01G45/08 ,  C01G30/00 ,  C01G28/00 ,  C01G21/02 ,  C01G21/18 ,  C01G19/02 ,  C01G19/00 ,  C01G13/02 ,  C01G13/00 ,  C01G11/00 ,  C01G9/02 ,  C01G9/00 ,  C01F7/02 ,  C01F7/66 ,  C01F5/38 ,  C01F5/02 ,  C01F3/02 ,  C01F3/00 ,  C01G53/04 ,  C01G53/00 ,  C01G49/02 ,  C01G49/00 ,  C01G15/00 ,  C01F11/38 ,  C01F11/02 ,  C01B21/48 ,  C22B15/00 ,  C22B11/00 ,  C01B13/36

CPC分类号： C22B7/007 ,  C22B3/02 ,  C22B3/065 ,  C22B3/44 ,  C22B11/042 ,  H01M6/52 ,  H01M10/54 ,  Y02P10/214 ,  Y02P10/234 ,  Y02W30/84

摘要： Disclosed is a process for removing metals from waste, particularly electronic waste (or “e-waste”). The process generally includes the steps of dissolving at least some of the metals from the waste with nitric acid reagent and then causing at least some of the metals to precipitate as metal oxides and/or metal nitrates. NOx gases produced as by-product by the nitric acid dissolution of metallic components in the electronic waste are reused, in particular for generating permanganate when one of the metallic components comprises manganese.

摘要翻译： 公开了从废物，特别是电子废物（或“电子废物”）中除去金属的方法。 该方法通常包括以下步骤：将来自废物的至少一些金属用硝酸试剂溶解，然后使至少一些金属作为金属氧化物和/或金属硝酸盐沉淀。 通过金属组分在电子废物中的硝酸溶解而产生的副产物的NOx气体被重复使用，特别是当金属组分之一包含锰时产生高锰酸盐。