The Editorial Board of the Journal of Chemical and Petroleum Engineering would like to express sincere thanks to all reviewers for their time and efforts in evaluating papers during publishing Volume 56, Issue 2 of the JChPE:
| Ali Reza Azizi | Qom University of Technology |
| Alireza Hemmati | Iran University of Science and Technology |
| Amir Hossein Saeedi Dehaghani | Tarbiat Modares University |
| Behnam Sedaee | University of Tehran |
| Ebrahim Nasiri Far | Iran Banking Institute |
| Fahimeh Parvizian | Arak University |
| Hamed Rashidi | Kermanshah University of Technology |
| Hedayat Azizpour | University of Tehran |
| Hooman Fatoorehchi | University of Tehran |
| Hossein Sakhaeinia | Islamic Azad University |
| Mahdieh Abolhasani | Semnan University |
| Maryam Ebrahimi | Iran Banking Institute |
| Mohammad Mahdi Shadman | Nuclear Science and Technology Research Institute |
| Mohammad Najafi | University of Tehran |
| Mohammad Valipoor | Iran Banking Institute |
| Mojgan Abbasi | University of Tehran |
| Nadia Mahmoudi Khatir | Alzahra University |
| Navid Mostoufi | University of Tehran |
| Reza Daneshfar | Petroleum University of Technology (PUT) |
| Somayeh Noroozbahari | Kharazmi University |
| Younes Amini | Isfahan University of Technology |
| Zahra Mansourpour | University of Tehran |