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公开(公告)号：EP3411131B1
公开(公告)日：2020-03-11
申请号：EP17701884.3
申请日：2017-01-30
申请人： Umicore AG & Co. KG
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公开(公告)号：EP3411132A1
公开(公告)日：2018-12-12
申请号：EP17702841.2
申请日：2017-01-30
申请人： Umicore AG & Co. KG
发明人： MARTÍN GARCÍA, Nuria , MOLINER MARÍN, Manuel , CORMA CANÓS, Avelino , THØGERSEN, Joakim Reimer , VENNESTRØM, Peter Nicolai Ravnborg
IPC分类号： B01D53/86 , B01D53/94 , B01J29/072
摘要： wherein Alk is one or more of alkali ions and wherein q is less than 0.02.
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公开(公告)号：EP3411131A1
公开(公告)日：2018-12-12
申请号：EP17701884.3
申请日：2017-01-30
申请人： Umicore AG & Co. KG
发明人： MARTÍN GARCÍA, Nuria , MOLINER MARÍN, Manuel , CORMA CANÓS, Avelino , THØGERSEN, Joakim Reimer , VENNESTRØM, Peter Nicolai Ravnborg
摘要： A method for the removal of nitrogen oxides from exhaust, flue or off gas by selective catalytic reduction in presence of ammonia as a reductant, comprising the steps of contacting the exhaust gas together with the ammonia or a precursor thereof with an SCR catalyst comprising a Fe-AEI zeolite material essentially free of alkali metal ions (Alk), having the following molar compositions: SiO2 : o Al2O3: p Fe : q Alk wherein o is in the range from 0.001 to 0.2; wherein p is in the range from 0.001 to 0.2; wherein Alk is one or more of alkali metal ions and wherein q is below 0.02.
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公开(公告)号：EP3411132B1
公开(公告)日：2020-10-28
申请号：EP17702841.2
申请日：2017-01-30
申请人： Umicore AG & Co. KG
发明人： MARTÍN GARCÍA, Nuria , MOLINER MARÍN, Manuel , CORMA CANÓS, Avelino , THØGERSEN, Joakim Reimer , VENNESTRØM, Peter Nicolai Ravnborg
IPC分类号： B01D53/86 , B01D53/94 , B01J29/072
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公开(公告)号：EP3411332A1
公开(公告)日：2018-12-12
申请号：EP17702840.4
申请日：2017-01-30
申请人： UMICORE AG & CO. KG
发明人： MARTÍN GARCÍA, Nuria , MOLINER MARÍN, Manuel , CORMA CANÓS, Avelino , THØGERSEN, Joakim Reimer , VENNESTRØM, Peter Nicolai Ravnborg
CPC分类号： C01B39/48 , B01D53/9418 , B01D2251/2062 , B01D2255/2027 , B01D2255/20738 , B01D2255/50 , B01J29/76 , B01J29/7615 , B01J29/763 , B01J37/0246 , B01J2229/183 , B01J2229/186 , C01B39/026 , C01B39/04 , C01B39/065 , C01P2002/60 , C01P2002/72
摘要： A method for the direct synthesis of a crystalline material with the AEI zeolithic structure containing iron-species and being essentially free of alkali ions, comprising the following steps: (i) preparation of a mixture containing water, a high-silica zeolite as a main source of silica and alumina, an alkyl-substituted cyclic ammonium cation as organic structure directing agent (OSDA), a source of iron, and a source of an alkali metal ion [Alk], to obtain a final synthesis mixture having the following molar composition: SiO2 : a AI2O3 : b Fe : c OSDA : d Alk : e H2O wherein a is in the range from 0.001 to 0.2; wherein b is in the range from 0.001 to 0.2; wherein c is in the range from 0.01 to 2; wherein d is in the range from 0.001 to 2; wherein e is in the range from 1 to 200; (ii) crystallization of the mixture achieved in (i); (iii) recovery of the crystalline material achieved in (ii); (iv) calcination of the crystalline material from step (iii); and (v) removal of the alkali metal cation, present in the calcined crystalline material after step (iv) to obtain a final molar composition: SiO2 : o AI2O3 : p Fe : q Alk wherein o is in the range from 0.001 to 0.2, p is in the range from 0.001 to 0.2 and q is below 0.02.
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公开(公告)号：EP3411148A1
公开(公告)日：2018-12-12
申请号：EP17701881.9
申请日：2017-01-30
申请人： UMICORE AG & CO. KG
发明人： MARTÍN GARCÍA, Nuria , MOLINER MARÍN, Manuel , CORMA CANÓS, Avelino , THØGERSEN, Joakim Reimer , VENNESTRØM, Peter Nicolai Ravnborg
IPC分类号： B01J37/06 , B01J23/745 , B01J29/76 , B01J29/80 , B01J35/04 , B01J37/00 , B01D53/00 , C01B39/00
CPC分类号： B01J29/763 , B01D53/00 , B01D53/56 , B01D53/8628 , B01D53/9418 , B01D2251/2062 , B01D2255/20738 , B01D2255/50 , B01D2255/915 , B01D2258/01 , B01D2258/0283 , B01J23/745 , B01J29/76 , B01J29/80 , B01J35/04 , B01J37/0018 , B01J37/06 , C01B39/065 , C01B39/48
摘要： A hydrothermall stable Fe-AEI zeolite catalyst, having the following molar compositions: SiO2: o Al2O3: p Fe : q Alk wherein o is in the range from 0.001 to 0.2; wherein p is in the range from 0.001 to 0.2; wherein Alk is one or more of alkali metal ions; and wherein q is below 0.02.
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