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公开(公告)号：US09410227B2
公开(公告)日：2016-08-09
申请号：US14115387
申请日：2012-05-03
Applicant: Richard Boudreault , Joël Fournier , Raymond Simoneau , Maria Cristina Garcia , Denis Primeau , Heinz Krivanec , Carsten Dittrich
Inventor： Richard Boudreault , Joël Fournier , Raymond Simoneau , Maria Cristina Garcia , Denis Primeau , Heinz Krivanec , Carsten Dittrich
IPC: C22B3/10 , C22B3/46 , C22B3/00 , C22B26/12 , C22B34/14 , C22B58/00 , C22B59/00 , C22B3/26 , C22B34/34
CPC classification number: C22B59/00 , C22B3/0005 , C22B3/10 , C22B3/46 , C22B26/12 , C22B34/14 , C22B34/34 , C22B58/00 , Y02P10/234
Abstract: The present disclosure relates to processes for recovering rare earth elements from various materials. The processes can comprise leaching the at least one material with at least one acid so as to obtain a leachate comprising at least one metal ion and at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one metal ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.
Abstract translation: 本公开涉及从各种材料回收稀土元素的方法。 该方法可以包括用至少一种酸浸出至少一种材料，以便获得包含至少一种金属离子和至少一种稀土元素和固体的渗滤液，并将该浸出液与固体分离。 所述方法还可以包括基本上选择性地从渗滤液中除去至少一种金属离子并任选地获得沉淀物。 所述方法还可以包括基本上选择性地从渗滤液和/或沉淀物中除去至少一种稀土元素。
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2.发明申请公开(公告)号：US20150307965A1
公开(公告)日：2015-10-29
申请号：US14005885
申请日：2012-03-19
Applicant: Richard BOUDREAULT , Joel FOURNIER , Raymond SIMONEAU , Maria Cristina GARCIA , Heinz KRIVANEC , DenisÉ PRIMEAU , Carsten DITTRICH
Inventor： Richard BOUDREAULT , Joel FOURNIER , Raymond SIMONEAU , Maria Cristina GARCIA , Heinz KRIVANEC , DenisÉ PRIMEAU , Carsten DITTRICH
CPC classification number: C22B59/00 , C01B13/18 , C01D1/00 , C01F5/02 , C01F7/066 , C01F7/22 , C01F7/306 , C01F15/00 , C01F17/0043 , C01G1/02 , C01G3/02 , C01G5/00 , C01G7/00 , C01G9/02 , C01G23/04 , C01G39/02 , C01G43/01 , C01G45/02 , C01G49/02 , C01G51/04 , C01G53/04 , C01G55/004 , C21B15/00 , C22B3/06 , C22B3/10 , C22B3/22 , C22B3/24 , C22B3/42 , C22B3/44 , C22B3/46 , C22B21/0015 , C22B21/0023 , C22B26/12 , C22B34/1245 , C22B34/34 , C22B58/00 , C25D3/54 , Y02P10/234
Abstract: The present disclosure relates to processes for recovering rare earth elements from an aluminum-bearing material. The processes can comprise leaching the aluminum-bearing material with an acid so as to obtain a leachate comprising at least one aluminum ion, at least one iron ion, at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one aluminum ion and the at least one iron ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.
Abstract translation: 本公开涉及从含铝材料回收稀土元素的方法。 所述方法可以包括用酸浸出含铝材料，以便获得包含至少一种铝离子，至少一种铁离子，至少一种稀土元素和固体的渗滤液，并将浸出液与固体分离 。 所述方法还可以包括基本上选择性地从渗滤液中除去至少一种铝离子和至少一种铁离子中的至少一种，并任选地获得沉淀物。 所述方法还可以包括基本上选择性地从渗滤液和/或沉淀物中除去至少一种稀土元素。
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Patent Agency Ranking
公开(公告)号：US5972245A
公开(公告)日：1999-10-26
申请号：US692839
申请日：1996-10-02
Applicant: Michael Schiller , Hartmut Hensel , Heinz Krivanec , karoline Pacher , Paul Ebner , Klaus Dolleschal , Emil Lattacher , Christina Summerer
Inventor： Michael Schiller , Hartmut Hensel , Heinz Krivanec , karoline Pacher , Paul Ebner , Klaus Dolleschal , Emil Lattacher , Christina Summerer
IPC: C01B13/36 , C01F7/00 , C01G19/00 , C01G23/00 , C01G25/00 , C08K3/24 , C08K5/00 , C08K7/00 , C09K15/32 , C08K5/098
CPC classification number: C01B13/363 , C01F7/005 , C01G19/006 , C01G23/002 , C01G25/006 , C08K5/005 , C08K7/00 , C01P2002/22
Abstract: The invention concerns basic layered lattice compounds of the general formula (I) Me.sup.III.sub.a Me.sup.II.sub.b (Me.sup.IV).sub.c (OH).sub.d O.sub.e A.sup.n.sub.f .times.mH.sub.2 O, a process for producing the same and the use thereof in a halogen-containing resin composition having improved thermal stability, initial coloring and improved color fastness.
Abstract translation: PCT No.PCT / EP95 / 00340 Sec。 371日期1996年10月2日第 102（e）日期1996年10月2日PCT提交1995年1月31日PCT公布。 WO95 / 21127 PCT出版物 日期：1995年8月10日本发明涉及通式（I）MeIIIaMeIIb（MeIV）c（OH）dOeAnfxmH2O的基本层状晶格化合物及其制备方法及其在具有改进的热稳定性的含卤素树脂组合物中的用途 ，初始着色和色牢度提高。
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公开(公告)号：US5401484A
公开(公告)日：1995-03-28
申请号：US971979
申请日：1993-04-16
Applicant: Dieter Wurmbauer , Heinz Krivanec
Inventor： Dieter Wurmbauer , Heinz Krivanec
CPC classification number: C08K3/22 , C01B13/145 , C01F5/16 , C01P2004/61 , C01P2006/12
Abstract: The invention concerns a process for producing metal hydroxides with a small specific area in which the metal hydroxide is produced by hydrating a corresponding metal oxide and then treating it under pressure in an autoclave.
Abstract translation: PCT No.PCT / EP91 / 01422 Sec。 371日期：1993年04月16日 102（e）日期1993年4月16日PCT提交1991年7月29日PCT公布。 出版物WO92 / 03375 本发明涉及一种生产具有小比表面积的金属氢氧化物的方法，其中金属氢氧化物通过水合相应的金属氧化物然后在高压釜中在压力下进行处理而制备。
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5.发明授权公开(公告)号：US09260767B2
公开(公告)日：2016-02-16
申请号：US14005885
申请日：2012-03-19
Applicant: Richard Boudreault , Denis Primeau , Heinz Krivanec , Carsten Dittrich , Joel Fournier , Raymond Simoneau , Maria Christina Garcia
Inventor： Richard Boudreault , Denis Primeau , Heinz Krivanec , Carsten Dittrich , Joel Fournier , Raymond Simoneau , Maria Christina Garcia
IPC: C22B21/00 , C22B59/00 , C22B3/10 , C22B3/44 , C22B58/00 , C22B26/12 , C22B34/34 , C22B3/06 , C22B3/46 , C22B34/12 , C01G1/02 , C01F7/06 , C01F7/30 , C01F7/22 , C01G23/04 , C01G3/02 , C01G5/00 , C01G7/00 , C01G49/02 , C01G9/02 , C01G51/04 , C01G39/02 , C01G43/01 , C01G53/04 , C01G45/02 , C01G55/00 , C01B13/18 , C01D1/00 , C01F5/02 , C01F15/00 , C01F17/00
CPC classification number: C22B59/00 , C01B13/18 , C01D1/00 , C01F5/02 , C01F7/066 , C01F7/22 , C01F7/306 , C01F15/00 , C01F17/0043 , C01G1/02 , C01G3/02 , C01G5/00 , C01G7/00 , C01G9/02 , C01G23/04 , C01G39/02 , C01G43/01 , C01G45/02 , C01G49/02 , C01G51/04 , C01G53/04 , C01G55/004 , C21B15/00 , C22B3/06 , C22B3/10 , C22B3/22 , C22B3/24 , C22B3/42 , C22B3/44 , C22B3/46 , C22B21/0015 , C22B21/0023 , C22B26/12 , C22B34/1245 , C22B34/34 , C22B58/00 , C25D3/54 , Y02P10/234
Abstract: The present disclosure relates to processes for recovering rare earth elements from an aluminum-bearing material. The processes can comprise leaching the aluminum-bearing material with an acid so as to obtain a leachate comprising at least one aluminum ion, at least one iron ion, at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one aluminum ion and the at least one iron ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.
Abstract translation: 本公开涉及从含铝材料回收稀土元素的方法。 所述方法可以包括用酸浸出含铝材料，以便获得包含至少一种铝离子，至少一种铁离子，至少一种稀土元素和固体的渗滤液，并将浸出液与固体分离 。 所述方法还可以包括基本上选择性地从渗滤液中除去至少一种铝离子和至少一种铁离子中的至少一种，并任选地获得沉淀物。 所述方法还可以包括基本上选择性地从渗滤液和/或沉淀物中除去至少一种稀土元素。
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公开(公告)号：US20140373683A1
公开(公告)日：2014-12-25
申请号：US14115387
申请日：2012-05-03
Applicant: Richard Boudreault , Joël Fournier , Raymond Simoneau , Maria Cristina Garcia , Denis Primeau , Heinz Krivanec , Carsten Dittrich
Inventor： Richard Boudreault , Joël Fournier , Raymond Simoneau , Maria Cristina Garcia , Denis Primeau , Heinz Krivanec , Carsten Dittrich
CPC classification number: C22B59/00 , C22B3/0005 , C22B3/10 , C22B3/46 , C22B26/12 , C22B34/14 , C22B34/34 , C22B58/00 , Y02P10/234
Abstract: The present disclosure relates to processes for recovering rare earth elements from various materials. The processes can comprise leaching the at least one material with at least one acid so as to obtain a leachate comprising at least one metal ion and at least one rare earth element, and a solid, and separating the leachate from the solid. The processes can also comprise substantially selectively removing at least one of the at least one metal ion from the leachate and optionally obtaining a precipitate. The processes can also comprise substantially selectively removing the at least one rare earth element from the leachate and/or the precipitate.
Abstract translation: 本公开涉及从各种材料回收稀土元素的方法。 该方法可以包括用至少一种酸浸出至少一种材料，以便获得包含至少一种金属离子和至少一种稀土元素和固体的渗滤液，并将该浸出液与固体分离。 所述方法还可以包括基本上选择性地从渗滤液中除去至少一种金属离子并任选地获得沉淀物。 所述方法还可以包括基本上选择性地从渗滤液和/或沉淀物中除去至少一种稀土元素。
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公开(公告)号：US5036037A
公开(公告)日：1991-07-30
申请号：US518947
申请日：1990-05-04
Applicant: Wolfgang Kladnig , Heinz Krivanec
Inventor： Wolfgang Kladnig , Heinz Krivanec
CPC classification number: B01J37/105 , B01J37/0054 , B01J23/22 , B01J23/24 , B01J23/74 , B01J23/755 , B01J35/023
Abstract: Process for producing catalysts for use within hydrogenation, oxidation, dehydration or dehydrogenation processes comprising oxides, in pure or mixed form, or being applied as mixed crystal systems, made of nickel, cobalt and molybdenum, vanadium, tungsten, titanium and chromium, starting with their corresponding aqueous solutions of their respective chlorides, fluorides or nitrates, which afterwards are processed within a pyrohydrolysis plant to gain the oxide powders, of typical specific surfaces areas of 1 to 100 m.sup.2 /g, agglomerate sizes of 1 to 500 microns and mean particle sizes of 20 to 30 microns. The corresponding anions of these salt solutions are transformed during pyrohydrolysis into their respective acids, which can be regained by absorptive means and which thereafter can be returned to a chemical dissolving process to make the salts and solutions for the pyrohydrolysis, which means an economic advantage. A further process comprises the prereduction of these spray roasted oxide powders at high temperatures, up to a maximum of 800.degree. C. The catalytically active constituents also can be made by this process by an in-situ precipitation on an inactive carrier, such as alumina, titaniumdioxide, phosphorpentoxide or also silicates. A further ceramic processing of such spray roasted powders into ceramic parts (pellets, balls, etc.) is possible.
Abstract translation: 用于在氢化，氧化，脱水或脱氢过程中使用的催化剂的方法，其包括纯的或混合形式的氧化物，或作为混合晶体系统施用，由镍，钴和钼，钒，钨，钛和铬制成，以 它们各自的氯化物，氟化物或硝酸盐的相应水溶液，其后在热水解设备中处理以获得氧化物粉末，其典型比表面积为1至100m 2 / g，聚集体尺寸为1至500微米，平均颗粒 尺寸为20至30微米。 这些盐溶液中相应的阴离子在热解过程中被转化成各自的酸，这些酸可以通过吸收手段重新获得，然后可以将其转化为化学溶解过程，以制备热解水解的盐和溶液，这意味着经济上的优势。 另外的方法包括在高达800℃下将这些喷射焙烧的氧化物粉末预还原。催化活性组分也可以通过这种方法通过非活性载体如氧化铝上的原位沉淀来制备 ，二氧化钛，次磷酸盐或硅酸盐。 将这种喷雾焙烧粉末进一步陶瓷加工成陶瓷部件（丸粒，球等）是可能的。
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