| The 3rd Int'l Conference on Electrochemistry and Energy Storage(CEES 2019) | 开始日期：2019-12-06 结束日期：2019-12-08 | 2019-06-09 | 2019-06-09 | China Sanya | | http://www.deconf.org/conference/CEES2019/ |
| 第三届石油化工和节能减排国际研讨会(PECER 2019) | 开始日期：2019-12-06 结束日期：2019-12-08 | 2019-06-09 | | China Sanya | | http://www.deconf.org/conference/PECER2019/ |
| ACC 2019 | 开始日期：2019-12-08 结束日期：2019-12-09 | 2019-06-30 | | 中国 台湾，台北 | | http://www.acc2019.tw/ |
| OLCCEC- 2019 - International Chemical Engineering & Catalysis | 开始日期：2019-12-12 结束日期：2019-12-13 | 2019-12-10 | | U.K. RENAISSANCE LONDON HEATHROW HOTEL | | https://outlookconferences.com/olccec-2019/index.php |
| International Chemical Engineering & Catalysis 2019 | 开始日期：2019-12-12 结束日期：2019-12-13 | 2019-11-10 | | United Kingdom London | Outlook Conferences | http://outlookconferences.com/olccec-2019/index.php |
| 2019 3rd International Conference on Functional Materials and Chemical Engineering(ICFMCE 2019) | 开始日期：2019-12-15 结束日期：2019-12-17 | 2019-10-16 | | Thailand Bangkok Chulalongkorn University | Chulalongkorn University, PSE for SPEED Company and IASED. | http://www.icfmce.org/ |
| EBAN 2019 - nternational Conference on Engineering Technology, Bioinformatics, Applied Sciences, Computing & Networking | 开始日期：2019-12-27 结束日期：2019-12-28 | 2019-11-10 | | Maldives maldives | | http://society-eas.com/eban2019/ |
| The 7th International Conference on Petroleum and Petrochemical Engineering (ICPPE 2020) | 开始日期：2020-01-06 结束日期：2020-01-08 | 2019-08-20 | | Vietnam Ho Chi Minh City | | www.icppe.org |
| The 2020 5th International Symposium on Energy Science and Chemical Engineering (ISESCE 2020) | 开始日期：2020-01-10 | | 2019-12-05 | China Sanya | | http://www.isesce.org/zhongwen |
| The 2020 4th International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2020) | 开始日期：2020-02-21 结束日期：2020-02-23 | 2019-01-16 | | China Shenzhen | | http://www.aeecs.org/ |
