公开(公告)号：US20050036928A1

公开(公告)日：2005-02-17

申请号：US10887819

申请日：2004-07-12

Applicant: Stipan Katusic ,  Stefan Heberer ,  Michael Kraemer ,  Peter Kress ,  Michael Kroell ,  Edwin Staab

Inventor： Stipan Katusic ,  Stefan Heberer ,  Michael Kraemer ,  Peter Kress ,  Michael Kroell ,  Edwin Staab

IPC: B01J23/10 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  C01F17/00 ,  C09K3/14

CPC classification number: B82Y30/00 ,  B01J23/10 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0238 ,  C01F17/0043 ,  C01P2002/60 ,  C01P2002/76 ,  C01P2004/04 ,  C01P2004/50 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/17 ,  C01P2006/80 ,  C09K3/1409 ,  C09K3/1463 ,  Y10S977/773 ,  Y10S977/775 ,  Y10S977/811

Abstract: Polycrystalline cerium oxide powder in the form of aggregates of primary particles with a specific surface of between 70 and 150 m2/g, an average primary particle diameter of between 5 and 20 nm and an average, projected aggregate diameter of between 20 and 100 nm. It is produced in that an aerosol is reacted in a flame obtained from a hydrogen-containing combustible gas and primary air and the solid obtained is then separated from the gaseous substances.

Abstract translation: 具有比表面积在70至150m 2 / g之间的初级颗粒的聚集体形式的多晶氧化铈粉末，平均一次粒径在5至20nm之间，平均投影聚集体直径在20和 100nm。 产生的原因是气雾剂在由含氢可燃气体和一次空气获得的火焰中反应，然后将所得固体与气态物质分离。

公开(公告)号：US07968070B2

公开(公告)日：2011-06-28

申请号：US12388550

申请日：2009-02-19

Applicant: Stipan Katusic ,  Michael Kraemer ,  Michael Kroell ,  Peter Kress ,  Edwin Staab

Inventor： Stipan Katusic ,  Michael Kraemer ,  Michael Kroell ,  Peter Kress ,  Edwin Staab

IPC: C01F17/00 ,  C01B13/14 ,  C01B13/00 ,  C01C1/00 ,  C01D1/02 ,  C01G49/00 ,  C01G25/02 ,  C01G41/02 ,  C01G9/02 ,  C01G11/02 ,  C01G13/02 ,  C01G17/02 ,  C01G19/02 ,  C01G21/02 ,  C01G45/12 ,  B24D3/02 ,  C09C1/68 ,  C09K3/14 ,  A46B11/02 ,  A46B5/02 ,  B05C17/005

CPC classification number: B01J23/10 ,  B01J37/082 ,  B82Y30/00 ,  C01B13/20 ,  C01B13/34 ,  C01F17/0043 ,  C01G1/02 ,  C01G25/00 ,  C01G25/02 ,  C01P2004/50 ,  C01P2004/52 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2006/90 ,  C09G1/02 ,  Y10T428/2982

Abstract: Process for the production of a metal oxide powder having a BET surface area of at least 20 m2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700° C. and then separating the resulting powder from gaseous substances in the reaction space, wherein the aerosol is obtained by atomisation using a multi-component nozzle of at least one starting material, as such in liquid form or in solution, and at least one atomising gas, the volume-related mean drop diameter D30 of the aerosol is from 30 to 100 μm and the number of aerosol drops larger than 100 μm is up to 10%, based on the total number of drops, and metal oxide powder obtainable by this process.

Abstract translation: 通过使反应空间中的气溶胶与氧气在大于700℃的反应温度下反应，然后将所得粉末与气体分离，制备具有至少20m 2 / g的BET表面积的金属氧化物粉末的方法 反应空间中的物质，其中气溶胶通过使用至少一种起始原料的多组分喷嘴以液体形式或溶液中的至少一种雾化气体雾化获得，体积相关平均液滴直径D30 的气溶胶为30〜100μm，气溶胶滴数大于100μm的数量为总滴数的10％以及通过该方法得到的金属氧化物粉末。

公开(公告)号：US20090202427A1

公开(公告)日：2009-08-13

申请号：US12299618

申请日：2007-05-16

Applicant: Stipan Katusic ,  Guido Zimmermann ,  Michael Krämer ,  Horst Miess ,  Edwin Staab

Inventor： Stipan Katusic ,  Guido Zimmermann ,  Michael Krämer ,  Horst Miess ,  Edwin Staab

IPC: C01G45/02 ,  C01G3/02 ,  C01G28/00 ,  C01F5/14 ,  C01G13/02 ,  C01F3/02 ,  C01D15/02 ,  C01G25/02 ,  C01G19/02 ,  C01G53/04 ,  C01G31/02 ,  C01F7/02 ,  C01G9/03 ,  C01G5/00 ,  C01G7/00 ,  C01G30/00 ,  C01F11/02 ,  C01B13/14 ,  C01G11/00 ,  C01G15/00 ,  C01D1/02 ,  C01G27/02 ,  C01G47/00 ,  C01G57/00 ,  C01G17/00 ,  C01G51/04 ,  C01G35/00 ,  C01G55/00

CPC classification number: A61K8/27 ,  A61K8/0287 ,  A61K8/19 ,  A61K2800/10 ,  A61K2800/412 ,  A61K2800/651 ,  A61Q19/00 ,  B01J23/002 ,  B01J23/06 ,  B01J35/1009 ,  B01J35/1014 ,  B01J37/0238 ,  B01J2523/00 ,  B82Y30/00 ,  C01B13/20 ,  C01B13/24 ,  C01F17/0043 ,  C01G9/03 ,  C01G45/02 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2006/12 ,  B01J2523/27 ,  B01J2523/3712 ,  B01J2523/22 ,  B01J2523/72

Abstract: Process for preparing mixed metal oxide powders Abstract Process for preparing a mixed metal oxide powder, in which oxidizable starting materials are evaporated in an evaporation zone of a reactor and oxidized in the vaporous state in an oxidation zone of this reactor, the reaction mixture is cooled after the reaction and the pulverulent solids are removed from gaseous substances, wherein at least one pulverulent metal, together with one or more combustion gases, is fed to the evaporation zone, the metal is evaporated completely in the evaporation zone under nonoxidizing conditions, an oxygen-containing gas and at least one metal compound are fed, separately or together, in the oxidation zone to the mixture flowing out of the evaporation zone, the oxygen content of the oxygen-containing gas being at least sufficient to oxidize the metal, the metal compound and the combustion gas completely.

Abstract translation: 制备混合金属氧化物粉末的方法摘要制备混合金属氧化物粉末的方法，其中可氧化原料在反应器的蒸发区中蒸发并在该反应器的氧化区中在气态下被氧化，将反应混合物冷却 在反应之后，从气态物质中除去粉状固体，其中至少一种粉状金属与一种或多种燃烧气体一起进料到蒸发区，金属在非氧化条件下在蒸发区完全蒸发，氧气 含氧气体和至少一种金属化合物分别或一起在氧化区中进料到从蒸发区流出的混合物中，含氧气体的氧含量至少足以氧化金属，金属 化合物和燃烧气体完全。