聚丙烯腈基活性碳纤维毡的制备及性能研究

摘要

The manufacture craft and equipment of PAN-based activated carbon fiber felt were studied , and the adsorption property of PAN-ACF by iodine valve and benzene valve and produced PAN-ACF with excellent adsorption property were tested. Through tests, we got some numerical values under perfect craft situation: the specific surface area of activated carbon fiber felt is 1 686 m2/g, the hole dimension is 0.55 mL/g and the average aperture is 0.65 nm.%研究了聚丙烯腈基活性碳纤维毡的制备及实验装置的研究,并用碘吸附值和苯吸附值对聚丙烯腈基活性碳纤维的性能进行了测试,并得出了实验的最佳工艺,通过对最佳工艺制得的活性碳纤维的比表面积、孔容和孔径的测试.我们得出以下结论:比表面积为1 686 m2/g;孔容为0.55 mL/g;孔径为0.65 nm.