СаСО3 CRYSTALLIZATION FROM THE LIQUID SYSTEMS. DYNAMIC MODEL
DOI:
https://doi.org/10.20535/2218-9300222010139391Keywords:
kinetic equation, CHCS, bicarbonate index, diffusion, metastable stateAbstract
Kinetic equation (k. e.) of CaCO3 precipitation from calcium-hydrocarbonate systems (CHCS) has been formulated. The form of k.e. and the processes in CHCS depends upon pH within 6<pH<9.5 k. e. is expressed by bicarbonate index. It has been shown that the process of total crystallization from beginning to the end is controlled by diffusion. At the final stage of the process metastable state of CHCS is formed.
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