Abstract
A mathematical model was developed to describe removal of dissolved organic carbon (DOC) by a macroporous, strong-base anion exchange resin in a completely mixed flow reactor with resin recycle and partial resin regeneration. The two-scale model consisted of a microscale model describing the uptake of DOC by the resin coupled with a macroscale model describing the continuous-flow process. Equilibrium and kinetic parameters were estimated from batch laboratory experiments. The model was validated using continuous-flow data from two pilot plant studies. Model predictions were found to be in good agreement with the observed pilot plant data.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1897-1906 |
| Number of pages | 10 |
| Journal | Water Research |
| Volume | 42 |
| Issue number | 8-9 |
| DOIs | |
| State | Published - Apr 2008 |
| Externally published | Yes |
Keywords
- Dissolved organic carbon
- Finite-element method
- Magnetic ion exchange
- Natural organic matter
- Two-scale modeling
ASJC Scopus subject areas
- Ecological Modeling
- Water Science and Technology
- Waste Management and Disposal
- Pollution