Theoretical Model for Predicting Moisture Ratio during Drying of Spherical Particles in a Rotary Dryer

Table 1

Mathematical models given by various authors for the drying curves.

Model number	Model name	Model equation	References
1	Newton	MR=exp(−𝑘𝑡)	[5]
2	Page	MR=exp(−𝑘𝑡^𝑛)	[6, 7]
3	Modified page	MR=exp(−(𝑘𝑡)^𝑛)	[8]
4	Henderson and Pabis	MR=𝑎exp(−𝑘𝑡)	[9]
5	Logarithmic	MR=𝑎exp(−𝑘𝑡)+𝑐	[10]
6	Two-term	MR=𝑎exp(−𝑘𝑜𝑡)+𝑏exp(−𝑘1𝑡)	[11]
7	Wang and Singh	MR=1+𝑎𝑡+𝑏𝑡^2	[12]
8	Ademiluyi-modified page model	MR=𝑎exp(−(𝑘𝑡)^𝑛)	[13–15]