-
1.
公开(公告)号:US07807128B2
公开(公告)日:2010-10-05
申请号:US11926656
申请日:2007-10-29
IPC分类号: C01B13/14
CPC分类号: B01J21/16 , B01J20/10 , B01J21/10 , B01J23/002 , B01J23/005 , B01J23/007 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J37/0045 , B01J2523/00 , C01B13/363 , C01F7/005 , C01P2002/22 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/21 , C09C1/42 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/847 , B01J2523/27 , B01J2523/842
摘要: Multimetallic anionic clays (MACs) are prepared using economical raw materials or reactants and a procedure for obtaining a series of multimetallic mixed oxides derived from the thermal decomposition of the MACs which comprises: (1) dissolving water-soluble bimetallic and/or trimetallic sources in water, (2) dispersing and homogenizing separate water-insoluble divalent and/or trivalent metal precursors with a high-speed stirrer in order to obtain small and reactive particles; depending on the nature of the water-insoluble divalent and/or trivalent metal precursors, this process can be adjusted to a desired pH, (3) adding the suspension obtained in (2) to solution (1) with the reaction medium still dispersed to facilitate solid particle's reduction/dissociation, and (4) afterwards the slurry is aged for several hours and finally dried. This process enables raw materials or reactants to be easily handled, and eliminates unit operations involving product washing and/or purification steps.
摘要翻译: 使用经济的原料或反应物制备多金属阴离子粘土(MAC),以及获得源自MAC的热分解的一系列多金属混合氧化物的方法,其包括:(1)将水溶性双金属和/或三金属源溶于 水,(2)用高速搅拌器分散并均化分离的水不溶性二价和/或三价金属前体,以获得小的和反应性的颗粒; 取决于水不溶性二价和/或三价金属前体的性质,该方法可以调节到所需的pH,(3)将(2)中获得的悬浮液加入到溶液(1)中,反应介质仍然分散在 促进固体颗粒的还原/解离,和(4)然后将浆料老化数小时,最后干燥。 该方法可使原料或反应物易于处理,并消除涉及产品洗涤和/或纯化步骤的单元操作。
-
2.
公开(公告)号:US20080274034A1
公开(公告)日:2008-11-06
申请号:US11926656
申请日:2007-10-29
IPC分类号: C01B31/24
CPC分类号: B01J21/16 , B01J20/10 , B01J21/10 , B01J23/002 , B01J23/005 , B01J23/007 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J37/0045 , B01J2523/00 , C01B13/363 , C01F7/005 , C01P2002/22 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/21 , C09C1/42 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/847 , B01J2523/27 , B01J2523/842
摘要: Multimetallic anionic clays (MACs) are prepared using economical raw materials or reactants and a procedure for obtaining a series of multimetallic mixed oxides derived from the thermal decomposition of the MACs which comprises: (1) dissolving water-soluble bimetallic and/or trimetallic sources in water, (2) dispersing and homogenizing separate water-insoluble divalent and/or trivalent metal precursors with a high-speed stirrer in order to obtain small and reactive particles; depending on the nature of the water-insoluble divalent and/or trivalent metal precursors, this process can be adjusted to a desired pH, (3) adding the suspension obtained in (2) to solution (1) with the reaction medium still dispersed to facilitate solid particle's reduction/dissociation, and (4) afterwards the slurry is aged for several hours and finally dried. This process enables raw materials or reactants to be easily handled, and eliminates unit operations involving product washing and/or purification steps.
摘要翻译: 使用经济的原料或反应物制备多金属阴离子粘土(MAC),以及获得源自MAC的热分解的一系列多金属混合氧化物的方法,其包括:(1)将水溶性双金属和/或三金属源溶于 水,(2)用高速搅拌器分散并均化分离的水不溶性二价和/或三价金属前体,以获得小的和反应性的颗粒; 取决于水不溶性二价和/或三价金属前体的性质,该方法可以调节到所需的pH,(3)将(2)中获得的悬浮液加入到溶液(1)中,反应介质仍然分散在 促进固体颗粒的还原/解离,和(4)然后将浆料老化数小时,最后干燥。 该方法可使原料或反应物易于处理,并消除涉及产品洗涤和/或纯化步骤的单元操作。
-
3.
公开(公告)号:US20100081566A1
公开(公告)日:2010-04-01
申请号:US12631327
申请日:2009-12-04
IPC分类号: B01J21/16
CPC分类号: B01J21/16 , B01J20/10 , B01J21/10 , B01J23/002 , B01J23/005 , B01J23/007 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J37/0045 , B01J2523/00 , C01B13/363 , C01F7/005 , C01P2002/22 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/21 , C09C1/42 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/847 , B01J2523/27 , B01J2523/842
摘要: Multimetallic anionic clays (MACs) are prepared using economical raw materials or reactants and a procedure for obtaining a series of multimetallic mixed oxides derived from the thermal decomposition of the MACs which comprises: (1) dissolving water-soluble bimetallic and/or trimetallic sources in water, (2) dispersing and homogenizing separate water-insoluble divalent and/or trivalent metal precursors with a high-speed stirrer in order to obtain small and reactive particles; depending on the nature of the water-insoluble divalent and/or trivalent metal precursors, this process can be adjusted to a desired pH, (3) adding the suspension obtained in (2) to solution (1) with the reaction medium still dispersed to facilitate solid particle's reduction/dissociation, and (4) afterwards the slurry is aged for several hours and finally dried. This process enables raw materials or reactants to be easily handled, and eliminates unit operations involving product washing and/or purification steps.
摘要翻译: 使用经济的原料或反应物制备多金属阴离子粘土(MAC),以及获得源自MAC的热分解的一系列多金属混合氧化物的方法,其包括:(1)将水溶性双金属和/或三金属源溶于 水,(2)用高速搅拌器分散并均化分离的水不溶性二价和/或三价金属前体,以获得小的和反应性的颗粒; 取决于水不溶性二价和/或三价金属前体的性质,该方法可以调节到所需的pH,(3)将(2)中获得的悬浮液加入到溶液(1)中,反应介质仍然分散在 促进固体颗粒的还原/解离,和(4)然后将浆料老化数小时,最后干燥。 该方法可使原料或反应物易于处理,并消除涉及产品洗涤和/或纯化步骤的单元操作。
-
公开(公告)号:US07740828B2
公开(公告)日:2010-06-22
申请号:US12631327
申请日:2009-12-04
IPC分类号: C01B13/14
CPC分类号: B01J21/16 , B01J20/10 , B01J21/10 , B01J23/002 , B01J23/005 , B01J23/007 , B01J23/78 , B01J35/002 , B01J35/0026 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J37/0045 , B01J2523/00 , C01B13/363 , C01F7/005 , C01P2002/22 , C01P2002/72 , C01P2004/03 , C01P2004/20 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/21 , C09C1/42 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/847 , B01J2523/27 , B01J2523/842
摘要: Multimetallic anionic clays (MACs) are prepared using economical raw materials or reactants and a procedure for obtaining a series of multimetallic mixed oxides derived from the thermal decomposition of the MACs which comprises: (1) dissolving water-soluble bimetallic and/or trimetallic sources in water, (2) dispersing and homogenizing separate water-insoluble divalent and/or trivalent metal precursors with a high-speed stirrer in order to obtain small and reactive particles; depending on the nature of the water-insoluble divalent and/or trivalent metal precursors, this process can be adjusted to a desired pH, (3) adding the suspension obtained in (2) to solution (1) with the reaction medium still dispersed to facilitate solid particle's reduction/dissociation, and (4) afterwards the slurry is aged for several hours and finally dried. This process enables raw materials or reactants to be easily handled, and eliminates unit operations involving product washing and/or purification steps.
-
-
-