Efficient Product Regulation of CO <sub>2</sub> Hydrogenation over an Intelligent Dual-Zeolite System
Precisely regulating the product distribution to directly synthesize the target products with the desired compositions is of great significance for heterogeneous catalysis. However, due to the product orientation, it is difficult to achieve this purpose through a single catalytic component. Herein, we report a dual-zeolite-regulation strategy that simultaneously employs two high-selective zeolites with different product tendencies for CO<sub>2</sub> hydrogenation. By changing the configuration composition of the two zeolites, the desired components in the target products can be freely switched. Taking liquefied petroleum gas as an example, a wide-range adjustment of propane/butane ratios is successfully achieved between 0.53 and 4.31 under high overall selectivity. The dual-zeolite regulation strategy can simplify the separation steps and shorten the production time, thus significantly reducing the total cost. Furthermore, machine-learning models are constructed with a low mean-square error (MSE) based on the reaction results, enabling the users to better predict and customize the required product composition.
Authors
- Jiaming Liang (ORCID: https://orcid.org/0000-0001-6861-5245)
- Tao Xing (ORCID: https://orcid.org/0000-0003-1889-0825)
- Lei Jiang (ORCID: https://orcid.org/0009-0001-8446-2880)
- Yingluo He (ORCID: https://orcid.org/0000-0001-8799-1991)
- Noritatsu Tsubaki (ORCID: https://orcid.org/0000-0001-6786-5058)
- Ding Ma (ORCID: https://orcid.org/0000-0002-3341-2998)
- Guangbo Liu (ORCID: https://orcid.org/0000-0002-7102-366X)
- Zi‐Han Yuan
- Shuhei Yasuda (ORCID: https://orcid.org/0000-0002-8310-1557)
- Bing Liang (ORCID: https://orcid.org/0000-0001-7251-2118)
- Lisheng Guo (ORCID: https://orcid.org/0000-0003-0272-6254)
- Bowei Meng
- Qiang Liu (ORCID: https://orcid.org/0000-0002-1269-7779)
- Zhihao Liu (ORCID: https://orcid.org/0000-0002-7999-6116)
- Tao Li (ORCID: https://orcid.org/0000-0001-5206-1962)
- Chengwei Wang (ORCID: https://orcid.org/0000-0002-5437-8709)
- Yitian Wang
- Wenhang Wang (ORCID: https://orcid.org/0000-0002-5758-1462)
- Hengyang Liu (ORCID: https://orcid.org/0009-0009-6923-3279)
- Jiancai Sui
Institutions
- Anhui University (CN)
- Chinese Academy of Sciences (CN)
- Peking University (CN)
- Dalian University of Technology (CN)
- Liaoning University of International Business and Economics (CN)
- Dalian University (CN)
- Institute of Information Science, Academia Sinica (TW)
- Beijing National Laboratory for Molecular Sciences (CN)
- Shandong Iron and Steel Group (China) (CN)
- Shandong Lianxing Energy Group (China) (CN)
- Qingdao Institute of Bioenergy and Bioprocess Technology (CN)
- University of Toyama (JP)
- Shenyang University of Chemical Technology (CN)
Publication Details
- Journal
- Journal of the American Chemical Society
- Published
- 2025-11-26
- DOI
- https://doi.org/10.1021/jacs.5c18916
- Primary Topic
- Catalysts for Methane Reforming
- Type
- article
- Field-Weighted Citation Impact
- 0.00