(417q) H2S Chemisorption on Copper-ETS-2: Experiment and Modeling
AIChE Annual Meeting
2014
2014 AIChE Annual Meeting
Separations Division
Poster Session: Fundamentals and Applications of Adsorption and Ion Exchange
Tuesday, November 18, 2014 - 6:00pm to 8:00pm
Copper supported on Engelhard Titanosilicate-2 (ETS-2) has been shown to be a promising adsorbent for deep H2S removal (to sub-ppm levels) for gas purification applications at room temperature. Because of the high external surface area and the cation exchange capacity of ETS-2, Cu ions are highly dispersed and very accessible to H2S molecules. In this study, H2S column breakthrough experiments are analyzed by a proposed model based on the rigorous mass balance equations for the fluid and solid phases. The model also includes the chemical reaction term, which is affected by the deactivation of the solid phase. Temperature-programmed desorption tests provided insight on the material regeneration as well as on the characteristics and magnitudes of the H2S-material interactions.
Topics
Checkout
This paper has an Extended Abstract file available; you must purchase the conference proceedings to access it.
Do you already own this?
Log In for instructions on accessing this content.
Pricing
Individuals
AIChE Pro Members | $150.00 |
AIChE Graduate Student Members | Free |
AIChE Undergraduate Student Members | Free |
AIChE Explorer Members | $225.00 |
Non-Members | $225.00 |