公开(公告)号：US20090020411A1

公开(公告)日：2009-01-22

申请号：US12077076

申请日：2008-03-14

申请人： Dean M. Holunga ,  William E. McGovern ,  Robert B. Lynch

发明人： Dean M. Holunga ,  William E. McGovern ,  Robert B. Lynch

IPC分类号： B01J19/12

CPC分类号： B01J19/121 ,  B01J2219/0869 ,  B01J2219/0871 ,  B82Y30/00 ,  B82Y40/00 ,  C01G1/02 ,  C01G23/07 ,  C01P2002/72 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/12

摘要： Laser pyrolysis apparatuses can provide for the engineering of product inorganic particles in-flight through the use of jet inlets that introduce a composition, such as an inert gas or a surface modifying composition, at high velocity. Under strong mixing conditions, the inorganic particle flow can be manipulated while also reducing particle agglomeration. These strong mixing apparatuses have been found to be effective at forming high quality crystals with structures that inherently grow relatively slowly through the slowing of the quenching process to maintain the crystal development until a desired high degree of crystallinity is achieved. Also, the surface chemistry of the particles can be manipulated in the flow to engineer desired inorganic particle surface chemistry.

摘要翻译： 激光热解装置可以通过使用以高速引入诸如惰性气体或表面改性组合物的组合物的喷射入口来提供飞行中的产品无机颗粒的工程。 在强混合条件下，可以操作无机颗粒流，同时还可以减少颗粒聚集。 已经发现，这些强混合装置在形成高质量晶体时是有效的，其结构通过淬火过程的减慢固有地相对缓慢地生长，以保持晶体发育，直到达到期望的高结晶度。 此外，可以在流程中操纵颗粒的表面化学以设计所需的无机颗粒表面化学。

公开(公告)号：US20090095128A1

公开(公告)日：2009-04-16

申请号：US12233325

申请日：2008-09-18

申请人： Bernard M. Frey ,  Peter R. Buerki ,  Robert B. Lynch ,  Janet L. Wang ,  Gabriel Tran ,  Craig R. Horne ,  Dean M. Holunga ,  Igor Altman

发明人： Bernard M. Frey ,  Peter R. Buerki ,  Robert B. Lynch ,  Janet L. Wang ,  Gabriel Tran ,  Craig R. Horne ,  Dean M. Holunga ,  Igor Altman

IPC分类号： B22F9/02 ,  B01J19/08

CPC分类号： B82Y30/00 ,  B01J19/121 ,  B01J2219/0869 ,  B01J2219/0884 ,  B22F2999/00 ,  B82Y40/00 ,  C22B4/08 ,  B22F9/30 ,  B22F3/003

摘要： Light-driven flow reactors are configured with an aerosol delivery apparatus that is designed to improve the reactive process with respect to forming uniform product compositions at higher rates. In particular, the reactant delivery system can deliver an aerosol having an average droplet size of no more than about 50 microns, and in some embodiments 20 microns, and with less than 1 droplet in 10,000 having a diameter greater than 5 times the average droplet size. In some embodiments, the edge of the aerosol generator can be placed within about 6 centimeters of the edge of the light beam passing through the reaction chamber. The average aerosol velocity can be no more than about 5 meters per second. In some embodiments, the aerosol generator can comprise a non-circular opening and a gas permeable structure that is used to generate a mist that is delivered from the apparatus as an aerosol.

摘要翻译： 光驱流反应器配置有气溶胶输送装置，其被设计成改进相对于以较高速率形成均匀产品组合物的反应过程。 特别地，反应物输送系统可以输送平均液滴尺寸不超过约50微米，并且在一些实施例中为20微米，并且在10,000中具有小于1个液滴的直径大于平均液滴尺寸的5倍的气溶胶 。 在一些实施例中，气溶胶发生器的边缘可以放置在通过反应室的光束的边缘的约6厘米内。 平均气溶胶速度可以不超过约5米/秒。 在一些实施例中，气溶胶发生器可以包括非圆形开口和气体可透过结构，其用于产生作为气溶胶从装置输送的雾。