Kinetic Analysis of Low-Rank Coal Pyrolysis by Model-Free and Model-Fitting Methods

Table 2

The differential form and integral form of mechanism function.

Coal	Number	Function name			Function mechanism
SJC	37	Reaction series	(1−α)^2	(1−α)^−1–1	Chemical reaction
WJG	17	Avrami–Erofeev			Randomly nucleating and nucleus growth
HCG	37	Reaction series	(1−α)^2	(1−α)^−1–1	Chemical reaction
ZJM	37	Reaction series	(1−α)^2	(1−α)^−1–1	Chemical reaction