Preparation of basic magnesium carbonate by simultaneous absorption of NH 3 and CO 2 into MgCl 2 solution in an RPB
Powder Technology(2015)
Abstract
The preparation of basic magnesium carbonate (BMC) by the simultaneous absorption of NH3 and CO2 into MgCl2 solution in a rotating packed bed (RPB) was studied. The influences of the operating conditions including the rotation speed, liquid volumetric flow rate, gas volumetric flow rate, reaction temperature and initial concentration of MgCl2 solution on the crystal structure and morphology of BMC were investigated. The scanning electron microscope image of the as-prepared BMC showed that the BMC particles had a unique rose-like structure with a mean size of 5.3μm, a petal thickness of 20nm and a particle size distribution mainly in the range of 2.8–7μm.
MoreTranslated text
Key words
Rotating packed bed,Basic magnesium carbonate,MgCl2,Absorption,NH3,CO2
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined