公开(公告)号：US20060006589A1

公开(公告)日：2006-01-12

申请号：US11178081

申请日：2005-07-08

申请人： Steve Canova ,  Thomas Palamara ,  Jimmy Wood

发明人： Steve Canova ,  Thomas Palamara ,  Jimmy Wood

IPC分类号： B28B1/00

CPC分类号： C04B33/04 ,  B01D1/18 ,  B28B1/004 ,  C04B33/30 ,  C04B33/36 ,  C04B35/111 ,  C04B35/62625 ,  C04B35/6263 ,  C04B35/62645 ,  C04B35/62655 ,  C04B35/63 ,  C04B35/6306 ,  C04B35/6313 ,  C04B35/632 ,  C04B35/63416 ,  C04B2235/3217 ,  C04B2235/449 ,  C04B2235/528 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/77 ,  F26B3/12 ,  Y10T428/2982

摘要： Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material having an alumina content of greater than about 40 weight percent. The slurry is processed with spray drying methods into solid, substantially round, spherical and sintered particles having an average particle size greater than about 200 microns, a bulk density of greater than about 1.40 g/cc, and an apparent specific gravity of greater than about 2.60.

摘要翻译： 从具有大于约40重量％的氧化铝含量的煅烧，未煅烧或部分煅烧的原料的浆料制备固体，基本上圆形，球形和烧结颗粒的方法。 将浆料用喷雾干燥方法加工成固体，基本圆形，球形和烧结的颗粒，其平均粒度大于约200微米，堆积密度大于约1.40g / cc，表观比重大于约 2.60。