公开(公告)号：US20080269357A1

公开(公告)日：2008-10-30

申请号：US11741786

申请日：2007-04-30

申请人： Francisco SOTILLO

发明人： Francisco SOTILLO

IPC分类号： B01F3/12

CPC分类号： C22B1/00 ,  C22B3/00 ,  Y02P10/234

摘要： An improvement, of the technology for the reduction of viscosity of mineral slurries of high solids content using rheology modifiers during the preparation of slurries to be handled and stored. The improvement includes first, the addition of a combination of organic polymers and/or surfactants (dispersants) for the reduction of the viscosity of mineral slurries, and second, the addition of a stabilizer or thickener (shear thinning type of polymers) of a predetermined type and amount of these rheology modifiers.

摘要翻译： 改进了在制备待处理和储存的浆料期间使用流变改性剂降低高固体含量的矿物浆料的粘度的技术。 改进之处在于首先，添加有机聚合物和/或表面活性剂（分散剂）的组合以降低矿物浆料的粘度;其次，加入预定的粘合剂的稳定剂或增稠剂（剪切稀化型聚合物） 这些流变改性剂的类型和用量。