Some practical aspects of nonlinear frequency response method for investigation of adsorption equilibrium and kinetics

作者: Danica Brzić , Menka Petkovska

DOI: 10.1016/J.CES.2012.07.013

关键词:

摘要: Abstract Some practical aspects regarding application of the nonlinear frequency response (NFR) method for investigation gas adsorption: choice optimal mass adsorbent, range and input amplitude, are studied theoretically. For successful NFR method, reliable experimental determination second-order function (FRF) is essential. In order to analyse influence amplitude on accuracy estimated FRF, responses (FRs) a batch adsorber with volume modulation simulated used calculation FRF. Furthermore, procedure estimation required based simple preliminary step responses, proposed. demonstrate procedure, change also simulated. The proposed enables establishment efficient plan method.

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