Developing new adsorbents based on activated carbon by means of CVI infiltration of ceramic materials and characterisation of their adsorption properties under abrasive and and reactive conditions

通过陶瓷材料的 CVI 渗透开发基于活性炭的新型吸附剂并表征其在磨蚀和反应条件下的吸附性能

• 批准号: 183090525
• 负责人: Professor Dr. Burak Atakan
• 金额: --
• 依托单位: Lehrstuhl für Thermische Verfahrenstechnik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/183090525?language=en
• 关键词: Developing; new; adsorbents; based; activated

The project aims to coat activated carbon with silicon or silicon carbide layers using chemical vapour infiltration. By this coating the resistance against abrasion and reactive chemicals is enhanced. In the first two project periods the feasibility of the new process was demonstrated and the produced materials have been characterised. In the final period the reactor concept should be scaled up in order to produce the adsorbents in a 100g scale. This is nessessary to investigate the adsorption properties under abrasive and reactive conditions similiar to industrial applications. Furthermore alternative aluminum based coatings will be studied.

该项目旨在使用化学气相渗透法在活性炭上涂覆硅或碳化硅层。通过这种涂层，增强了对磨损和反应性化学品的耐受性。在前两个项目期间，新工艺的可行性得到了证明，生产的材料也得到了表征。在最后阶段，反应器概念应按比例放大，以便以100 g规模生产吸附剂。这对于研究类似于工业应用的研磨和反应条件下的吸附性能是必要的。此外，将研究替代的铝基涂层。

项目成果

Investigation of Mechanical, Chemical and Adsorptive Properties of Novel Silicon-Based Adsorbents with Activated Carbon Structure

• DOI: 10.3390/c3030027
• 发表时间: 2017-08
• 作者: C. Bläker;Stefanie Heib;C. Pasel;B. Atakan;D. Bathen