Absorption characteristics of acetaldehyde (one of odors) were investigated using a bubble tank. The capacity of reaction tank made of acrylic is I liter and the experiment was carried out as semi-batch mode (for given absorbent packing, acetaldehyde was fed continuously with flow rate of 2 L/min). As operating variables of experiment, concentration of acetaldehyde (40~100 ppm), absorption temperature (25~45℃), and packing volume of absorbent (100~300 ㎖) were applied. The experimental results showed that the removal efficiency of acetaldehyde decreased as 20~30%, with increasing concentration of acetaldehyde in the range of 40~100 ppm, and decreased as 15~30%, with increasing absorption temperature in the range of 25~45°C, while it increased with increasing packing volume of absorbent. Reaction rate which is measured by experiment is well matched with the calculated one from theoritical rate equation.

ABSTRACT
요약문
1. 서론
2. 흡수반응의 이론적 고찰
3. 실험
4. 결과 및 고찰
5. 결론
참고문헌

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