1. Tianjin Key Laboratory of Chemical Process Safety and Equipment Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
2. School of Safety Supervision, North China Institute of Science and Technology, No. 467 Academy Street, Sanhe Yanjiao Development Zone, Langfang 065201, P. R. China
3. School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
4. School of Textile Science and Engineering, Tiangong University, Tianjin 300387, P. R. China