1. State Key Laboratory of Material‐Oriented Chemical Engineering Nanjing Tech University Nanjing 210009 P. R. China
2. College of Chemical Engineering International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 P. R. China
3. Energy Engineering Division of Energy Science Luleå University of Technology Luleå 97187 Sweden
4. Division of Machine Elements Luleå University of Technology Luleå 97187 Sweden