Abstract
The purpose of this study was to investigate the effect of gas composition with an iron hydroxide-activated carbon powdercomposite for the removal of hydrogen sulfide and siloxane (D4) in a fixed bed reactor. As a result of the breakthrough testthat controlled the space velocity, initial concentration, relative humidity, oxygen, and gas mixture of methane/carbon dioxide,the adsorption capacity of hydrogen sulfide for the iron hydroxide-activated carbon powder composite was improved up tofive times by 60% of the relative humidity. In addition, the space velocity and initial concentration were found to be importantfactors. The adsorption capacity of siloxane increased by 0.168 g siloxane/g adsorbent with increasing space velocity. In thecase of simultaneous removal of hydrogen sulfide and siloxane, the adsorption capacity of hydrogen sulfide was negligiblecompared with that of siloxane, and the adsorption capacity of the siloxane was decreased by the hydrogen sulfide.
| Translated title of the contribution | Removal Characteristics of Hydrogen Sulfide and Siloxane by Conditions of Inflow Mixture Gas with Iron Hydroxide-Activated Carbon Powder Composite |
|---|---|
| Original language | Korean |
| Pages (from-to) | 138-145 |
| Number of pages | 8 |
| Journal | 한국폐기물자원순환학회지 |
| Volume | 36 |
| Issue number | 2 |
| DOIs | |
| State | Published - Mar 2019 |