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1)  unreacted-core shrinking model
未反应芯缩核模型
2)  unreacted shrinking reaction core model
未反应缩核模型
1.
The unreacted shrinking reaction core model wasused for catalyst particle, the materiel balance was used in the bed and then the mathematicalmodels were established.
对催化剂颗粒采用未反应缩核模型,并在床层内对硫化氢进行物料衡算,建立了本征动力学和宏观动力学的数学模型。
3)  unreacted shrinking core model
未反应收缩核模型
1.
Without the effect of outer diffusion, the leaching process accorded with unreacted shrinking core model at the stoichiometric .
23mol/L时符合未反应收缩核模型(Unreacted shrinking coremodel),且浓度为1。
4)  shrinking unreacted core model
收缩未反应核模型
1.
Based on the mass conservation equations, and combined with shrinking unreacted core model which could describe the chemical reaction of desulfurizing sorbent, a mathematical model was established to predict the desulfurization efficiency in the circulating fluidized bed with consideration of the impact of recycled particles.
以烟气脱硫过程中的质量平衡方程为基础,结合可以描述脱硫剂颗粒反应的收缩未反应核模型(shrinking unreacted core model),同时考虑到再循环物料的影响,建立能够预测循环流化床反应器内烟气脱硫效率的数学模型,该模型可以分别量化新鲜脱硫剂和再循环颗粒的脱硫效率。
2.
The dissolving process can be described by shrinking unreacted core model controlled by intra-paticle diffusion.
溶出过程符合由固体层内扩散控制的收缩未反应核模型特征,溶出速率符合KondoR。
3.
The kinetic behavior was expressed by the shrinking unreacted core model.
用收缩未反应核模型对其反应过程进行了表征,得到石灰石直接硫化反应的速率常数Ks及产物层扩散系数De的Arrhenius表达式。
5)  unreacted core model
未反应核模型
1.
Leaching dynamics of 12CaO·7Al2O3 was studied using shrinking unreacted core model.
采用粒径不变的收缩未反应核模型法研究12CaO·7Al2O3溶出动力学,考察搅拌强度、溶出温度和碳碱浓度对12CaO·7Al2O3溶出性能的影响。
6)  model of liquid-solid non-reaction nucleus
液-固未反应核模型
补充资料:缩核模型
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性质:反应过程中颗粒不断变小的非催化气-固反应模型。如固体颗粒的燃烧,若反应产物是挥发物,在颗粒上不残留灰层,则在反应过程中颗粒的直径不断变小,最后完全消失。根据这种反应机理建立的颗粒反应数学模型。

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