试样

升温速率℃/min

温度℃

热解力学方程

峰峰矿区2#肥煤

10

299~473

$\frac{d\alpha }{dt}\text{=}7.5\times {10}^{7}exp\left(\frac{-5.452\times {10}^3}{T}\right)\cdot \left(1-a\right)$

20

318~492

$\frac{d\alpha }{dt}\text{=}1.3\times {10}^{8}exp\left(\frac{-5.484\times {10}^3}{T}\right)\cdot \left(1-a\right)$

30

345~497

$\frac{d\alpha }{dt}\text{=}2.0\times {10}^{8}exp\left(\frac{-5.574\times {10}^3}{T}\right)\cdot \left(1-a\right)$

开滦矿区9#气煤

10

314~503

$\frac{d\alpha }{dt}\text{=}3.0\times {10}^{7}exp\left(\frac{-5.450\times {10}^3}{T}\right)\cdot \left(1-a\right)$

20

297~501

$\frac{d\alpha }{dt}\text{=}7.9\times {10}^{7}exp\left(\frac{-5.712\times {10}^3}{T}\right)\cdot \left(1-a\right)$

30

322~500

$\frac{d\alpha }{dt}\text{=}9.6\times {10}^{7}exp\left(\frac{-5.800\times {10}^3}{T}\right)\cdot \left(1-a\right)$

开滦矿区12#气煤

10

301~480

$\frac{d\alpha }{dt}\text{=}5.5\times {10}^{6}exp\left(\frac{-6.887\times {10}^3}{T}\right)\cdot \left(1-a\right)$

20

323~500

$\frac{d\alpha }{dt}\text{=}1.3\times {10}^{7}exp\left(\frac{-6.974\times {10}^3}{T}\right)\cdot \left(1-a\right)$

30

328~500

$\frac{d\alpha }{dt}\text{=}2.1\times {10}^{7}exp\left(\frac{-7.047\times {10}^3}{T}\right)\cdot \left(1-a\right)$