The process of in-situ crystallization is that the roasted microparticles in the liquidphase convert into sodium silicoaluminate gel first and then the gels convert into zeolite Y gradually.
原位晶化过程是焙烧微球在液相组分中先转变为硅铝酸钠凝胶，随后硅铝酸钠凝胶逐步地转变为Y型沸石。
2
The continuous suspension crystallization process for xylene separation was optimized by calculation of solid-liquidphase equilibrium, material balance and energy balance.