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3D打印规整催化材料功能化及其强化反应传质的研究进展

Research Progress in Functionalization of 3D-Printed Monolithic Catalytic Material andIts Application in Enhancing Reaction Mass Transfer
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摘要 3D打印是一种数字化设计制造手段,可将多维制造转变为由下至上的二维叠加。借助3D打印技术可突破传统催化材料成型方法局限,大大降低复杂几何形状规整催化材料的制造难度。其中3D规整催化材料的功能化处理与几何构型设计是影响规整催化材料催化性能的重要因素。综述了3D打印规整催化材料功能化及其强化反应传质的研究进展,讨论了传统规整催化材料成型工艺和3D打印成型工艺的技术特点,概述了3D打印规整催化材料直接功能化与后处理功能化(包括涂覆法和二次生长法)的制备策略,分析了3D打印规整催化材料的几何构型对反应传质的影响,为研发高性能3D打印规整催化材料提供参考。 Three-dimensional(3D)printing is a digital design and manufacturing process that can simplify multidimensional manufacturing by two-dimensional superposition of materials from bottom to top.Importantly,it has the potential to overcome the limitations of traditional catalytic material molding processes,thus significantly reducing the complexity involved in manufacturing geometrically intricate and monolithic catalytic materials.For these materials,the selection of functional processing methods and geometric designs is crucial for achieving optimal catalytic performance.The research progress in functionalization approach for 3D-printed monolithic catalytic materials and their applications in mass transfer enhancement are reviewed,the technical characteristics of conventional modeling process and 3D printing molding process for monolithic catalytic materials are discussed.Additionally,an overview of preparation strategies for direct and post-treatment functionalization(including coating and secondary growth methods)of 3D-printed monolithic catalytic materials is presented,and the influence of geometric configurations of 3D-printed monolithic catalytic materials on reaction mass transfer is further analyzed.These aim to provide valuable insights for the development of high-performance 3D-printed monolithic catalytic materials.
作者 宫祎轩 王若瑜 周鑫娆 宋海涛 曹东学 林伟 GONG Yixuan;WANG Ruoyu;ZHOU Xinrao;SONG Haitao;CAO Dongxue;LIN Wei(SINOPEC Research Institute of Petroleum Processing Co.,Ltd.,Beijing 100083,China;SINOPEC Petroleum Refing Department,Beijing 100728,China)
出处 《石油学报(石油加工)》 EI CAS CSCD 北大核心 2024年第2期284-295,共12页 Acta Petrolei Sinica(Petroleum Processing Section)
基金 中国石油化工股份有限公司合同项目(223208)基金资助。
关键词 3D打印 规整催化材料 功能化 传质 过程强化 3D printing monolithic catalytic material functionalization mass transfer process intensification
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