序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 制备金属氢化物的方法 CN94119619.4 1994-12-14 CN1107440A 1995-08-30 W·吉特克内特; D·瑙曼; A·奥尔布里希; T·里希特; J·施莫尔
制备低溶解度金属氢化物的方法,此金属氢氧化物的通式为M(X)(OH)X,其中M=Co,Zn,Ni和/或Cu和x是金属的价态。
2 制备金属氢化物的方法 CN94119619.4 1994-12-14 CN1041706C 1999-01-20 W·吉特克内特; D·瑙曼; A·奥尔布里希; T·里希特; J·施莫尔
制备低溶解度金属氢化物的方法,此金属氢氧化物的通式为M(x)(OH)x,其中M=Co,Zn,Ni和/或Cu和x是金属的价态。
3 SOLID AMMONIA STORAGE AND DELIVERY MATERIAL US13777175 2013-02-26 US20130230443A1 2013-09-05 Claus Hviid Christensen; Tue Johannessen; Ulrich Quaade; Jens Kehlet Norskøv; Rasmus Zink Sørensen
Disclosed is a method for the selective catalytic reduction of NOx in waste/exhaust gas by using ammonia provides by heating one or more salts of formula Ma(NH3)nXz, wherein M represents one or more cations selected from alkaline earth metals and transition metals, X represents one or more anions, a represents the number of cations per salt molecule, z represents the number of anions per salt molecule, and n is a number of from 2 to 12, the one or more salts having been compressed to a bulk density above 70% of the skeleton density before use thereof.
4 Cobalt pentammine separation US40011553 1953-12-23 US2767054A 1956-10-16 SCHAUFELBERGER FELIX A; CZIKK ALFRED M
5 Production of metal hydroxide JP33096794 1994-12-09 JPH07206438A 1995-08-08 BIRUFURIITO GUTOKUNEHITO; DEIRUKU NAUMAN; ARUMIN ORUBURIHI; TOMASU RIHITAA; YOZEFU SHIYUMORU
PURPOSE: To produce the metal hydroxide exhibiting low solubility by forming a metal complex salt by allowing a specified metal hydroxide to react with a complexing agent in the presence of an alkali metal salt, then decomposing the metal complex salt by allowing the metal complex salt to react with a soln. of the alkali metal hydroxide in high pH range. CONSTITUTION: The production of the metal oxide exhibiting the low solubility and expressed by the general formula, M (x)(OH) x (M is Co, Zn, Ni or Cu, (x) is a valence of the metal) is executed by generating the metal hydroxide exhibiting low solubility, the complexing agent and the alkali metal salt by forming the metal complex salt expressed by the general formula, ML nY m and the soln. of alkali metal hydroxide by allowing the metal hydroxide exhibiting reactivity to react with the complexing agent (L) in the presence of the alkali metal salt (AY) at the first stage, then decomposing the metal complex salt by allowing the metal complex salt to react with the soln. of the alkali metal hydroxide at about pH 7 and above at the second stage. The metal hydroxide is obtained by filtering and washing with a hot water. COPYRIGHT: (C)1995,JPO
6 JPS6053730B2 - JP9923981 1981-06-26 JPS6053730B2 1985-11-27 TAMAI YASUKATSU; OKABE TAIJIRO; TOMITA AKIRA
7 A SOLID AMMONIA STORAGE AND DELIVERY MATERIAL EP05763355.4 2005-08-03 EP1778586A2 2007-05-02 CHRISTENSEN, Claus, Hviid; JOHANNESSEN, Tue; QUAADE, Ulrich; NØRSKOV, Jens, Kehlet; SØRENSEN, Rasmus, Zink
A solid ammonia storage and delivery material A solid ammonia storage material comprising: an ammonia absorbing salt, wherein the ammonia absorbing salt is an ionic salt of the general formula: Ma(NH3)nXz, wherein M is one or more cations selected from alkaline earth metals, and/or one or more transition metals, such as Mn, Fe, Co, Ni, Cu, and/or Zn, X is one or more anions, a is the number of cations per salt molecule, z is the number of anions per salt molecule, and ri is the coordination number of 2 to 12, wherein M is Mg provides a safe, light-weight and cheap compact storage for ammonia to be used in the automotive industry.
8 Verfahren zur Herstellung von Metallhydroxiden EP94118925.0 1994-12-01 EP0658514A1 1995-06-21 Gutknecht, Wilfried, Dr.; Naumann, Dirk, Dr.; Olbrich, Armin, Dr.; Richter, Thomas, Dr.; Schmoll, Josef, Dr.

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von schwerlöslichen Metallhydroxiden der allgemeinen Formel M(x)(OH)x, wobei M = Co, Zn, Ni und/oder Cu und x die Wertigkeit des Metalls bedeuten.

9 A SOLID AMMONIA STORAGE AND DELIVERY MATERIAL EP05763355.4 2005-08-03 EP1778586B1 2017-04-05 CHRISTENSEN, Claus, Hviid; JOHANNESSEN, Tue; QUAADE, Ulrich; NØRSKOV, Jens, Kehlet; SØRENSEN, Rasmus, Zink
A solid ammonia storage and delivery material A solid ammonia storage material comprising: an ammonia absorbing salt, wherein the ammonia absorbing salt is an ionic salt of the general formula: Ma(NH3)nXz, wherein M is one or more cations selected from alkaline earth metals, and/or one or more transition metals, such as Mn, Fe, Co, Ni, Cu, and/or Zn, X is one or more anions, a is the number of cations per salt molecule, z is the number of anions per salt molecule, and ri is the coordination number of 2 to 12, wherein M is Mg provides a safe, light-weight and cheap compact storage for ammonia to be used in the automotive industry.
10 Verfahren zur Herstellung von Metallhydroxiden EP94118925.0 1994-12-01 EP0658514B1 1998-06-17 Gutknecht, Wilfried, Dr.; Naumann, Dirk, Dr.; Olbrich, Armin, Dr.; Richter, Thomas, Dr.; Schmoll, Josef, Dr.
11 Solid ammonia storage and delivery material US13777175 2013-02-26 US09889403B2 2018-02-13 Claus Hviid Christensen; Tue Johannessen; Ulrich Quaade; Jens Kehlet Nørskov; Rasmus Zink Sørensen
Disclosed is a method for the selective catalytic reduction of NOx in waste/exhaust gas by using ammonia provides by heating one or more salts of formula Ma(NH3)nXz, wherein M represents one or more cations selected from alkaline earth metals and transition metals, X represents one or more anions, a represents the number of cations per salt molecule, z represents the number of anions per salt molecule, and n is a number of from 2 to 12, the one or more salts having been compressed to a bulk density above 70% of the skeleton density before use thereof.
12 Recovery of cobalt, molybdenum, nickel, tungsten and vanadium from an aqueous ammonia and ammonium salt solution by coextracting molybdenum, tungsten and vanadium and sequential extraction of nickel and cobalt US582366 1984-02-22 US4514369A 1985-04-30 Gale L. Hubred; Dean A. Van Leirsburg
A method of recovering metal values from an aqueous stream. The metal values are preferably obtained from leaching spent hydroprocessing catalysts, and include nickel, cobalt, vanadium and molybdenum. The metal values are extracted, isolated and purified by liquid, liquid extraction techniques.
13 Leaching nickel, cobalt, molybdenum, tungsten, and vanadium from spent hydroprocessing catalysts US422761 1982-09-24 US4514368A 1985-04-30 Gale L. Hubred
A process for removing nickel, cobalt, molybdenum, and vanadium from spent hydroprocessing catalyst particles by roasting the catalyst at between 400.degree. C. and 600.degree. C. and leaching the catalyst particles with an aqueous solution of ammonia and an ammonium salt.
14 Process for smelting nickel US551499 1983-11-14 US4466828A 1984-08-21 Yasukatsu Tamai; Taijiro Okabe; Akira Tomita
The present invention concerns a process for smelting nickel which comprises treating nickel-containing material with a reducing gas to reduce the nickel component contained in the nickel-containing material and thereby produce metallic nickel; soaking the thus-obtained material in an ammoniacal aqueous ammonium salt solution and treating it with oxygen or an oxygen-containing gas in the presence of free ammonia in order to produce an aqueous nickel ammine salt solution; treating coal with the thus-produced aqueous nickel ammine salt solution so that the coal becomes impregnated with the nickel ammine salt; separating and recovering ammonia from the thus-treated coal; gasifying catalytically the coal containing the nickel compound in the presence of a gasifying agent, thereby producing a reducing gas and a solid residue; employing part of the thus-produced reducing gas for the treatment of the nickel-containing material; and separating and recovering metallic nickel from the solid residue.
15 Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous ammonia and ammonium salt solution by coextracting molybdenum and vanadium and sequential extraction of nickel and cobalt US422987 1982-09-24 US4434141A 1984-02-28 Gale L. Hubred; Dean A. Van Leirsburg
A method of recovering metal values from an aqueous stream. The metal values are preferably obtained from leaching spent hydroprocessing catalysts, and include nickel, cobalt, vanadium and molybdenum. The metal values are extracted, isolated and purified by liquid, liquid extraction techniques.
16 Selective precipitation of cobalt and nickel amine complexes US52981774 1974-12-05 US3928530A 1975-12-23 BAKKER HERMAN F; BELL MALCOLM C
A process for separating nickel and cobalt copresent in ammine chloride solutions wherein divalent cobalt is oxidized to the trivalent state by air or oxygen. The solution is then maintained at a temperature between about 60* and 120*C. to precipitate cobalt as trivalent cobalt chloropentammine chloride. Nickel is thereafter separated from the solution by precipitation as nickel hexammine chloride.
17 Recovery of nickel and cobalt from reduced nickeliferous ores US3714326D 1971-05-17 US3714326A 1973-01-30 MATSON R
In an ammoniacal leaching process for the recovery of nickel and cobalt from reduced nickeliferous ores, copper contamination of the product liquor may be minimized or substantially avoided by controlling oxidation of ore constituents during aeration of a slurry of reduced ore and leach liquor.
18 Cobaltic pentammine sulfate separation US40011253 1953-12-23 US2767055A 1956-10-16 ALFRED SCHAUFELBERGER FELIX
19 Ammonia storage for on-vehicle engine US11692373 2007-03-28 US07640896B2 2010-01-05 Gholam-Abbas Nazri
Ammonia is used as precursor source of hydrogen fuel in an on-vehicle internal combustion engine. Ammonia is stored as, for example, a ligand in an on-vehicle transition metal composition. Upon demand for hydrogen by the vehicle's engine control system, ammonia is expelled as a gas from some of the composition and the ammonia gas is dissociated into a mixture of hydrogen and nitrogen and delivered as a fuel-containing mixture to the engine. In a preferred embodiment, the hydrogen is used as a supplement to gasoline as a fuel for engine operation.
20 Solid ammonia storage and delivery material US11658986 2005-08-03 US20090280047A1 2009-11-12 Claus Hviid Christensen; Tue Johannessen; Ulrich Quaade; Jens Kehlet; Rasmus Zink
A solid ammonia storage and delivery material A solid ammonia storage material comprising: an ammonia absorbing salt, wherein the ammonia absorbing salt is an ionic salt of the general formula: Ma(NH3)nXz, wherein M is one or more cations selected from alkaline earth metals, and/or one or more transition metals, such as Mn, Fe, Co, Ni, Cu, and/or Zn, X is one or more anions, a is the number of cations per salt molecule, z is the number of anions per salt molecule, and ri is the coordination number of 2 to 12, wherein M is Mg provides a safe, light-weight and cheap compact storage for ammonia to be used in the automotive industry.
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