作者: Richard Jonathan Applewhite , Maurice Sydney Newton , James David Morrison , Nigel Peter Rhodes , Christopher John Rickard
DOI:
关键词: Nuclear chemistry 、 Mixing (process engineering) 、 Aluminium 、 Salt (chemistry) 、 Slurry 、 Chromatography 、 Chemistry 、 Mixed metal 、 Unit volume 、 Solid content
摘要: There is provided a method of producing mixed metal compound comprising at least Mg 2+ and Fe 3+ having an aluminum content less than 10000 ppm, average crystal size 20 nm (200 A) the steps of: (a) combining salt with Na 2 CO 3 NaOH to produce slurry, wherein pH slurry maintained from 9 5 1 1, excess 0 4.0 moles required complete reaction (b) subjecting mixing under conditions providing power per unit volume 03 1.6 kW/m (c) separating obtain crude product dry solid 10 wt % (d) drying either by (i) heating temperature no greater 150° C. sufficient provide water evaporation rate 0.05 kg hour product, or (H) exposing rapid 500 50000 product.