SUPERCRITICAL EXTRACTION OF USED AUTOMOTIVE TIRE WITH WATER

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

TOSHITAKA FUNAZUKURI¹  NORIAKI WAKAO¹  TETSUYA TAKANASHI¹ 

[1] Department of Chemical Engineering, Yokohama National University

关键词: Supercritical Extraction;    Subcritical Extraction;    Used Automotive Tire;    Water;    Thermogravimetric Analysis;    Pyrolysis;   

DOI  :  10.1252/jcej.20.23

来源: Maruzen Company Ltd

【 摘 要 】

References(19)Cited-By(14)Samples from a used automotive tire were subjected to subcritical and supercritical extraction with water. Supercritical water was found to be almost as effective as supercritical n-pentane. For a 9-mm cube sample the rate of supercritical extraction with water followed a first-order kinetics with an activation energy of 170kJ/mol. Dynamic TGA data for 0.13-0.35 mm samples showed that pyrolysis at temperatures of 690-730 K had almost the same activation energy as did supercritical extraction with water.

【 授权许可】

Unknown