The utilization of renewable energy will be an inevitable situation in the future because of the acceleration of climate change and depletion of fossil fuels. Waste and biomass are major sources of renewable energy. In the near future, biomass will become the main resource of renewable energy in the world. However, in case of Korea, obtaining a stable supply of biomass is difficult. To overcome this problem, we need to import biomass from other countries. Palm empty fruit bunch (EFB) is known to be a good biomass resource, which is treated by either landfill or incineration in Indonesia and Malaysia. EFB could be used as feedstock for gasification for energy recovery as a gas fuel. Generally, biomass gasification has more stable operation than waste gasification. Nevertheless, biomass gasification generates lots of tar in syngas because of the lignin content in biomass, which may cause problems for gas engines and other processes. In this study, gasification experiments as well as qualitative analysis were conducted for determining syngas characteristics with tar content. Tar sampling and analysis were performed under various conditions by changing the flow rate, sampling time, and sampling gas flow. Measuring the tar content in syngas during the gasification process was also proposed

Abstract
 I. 서 론
 II. 실험재료 및 방법
  1. 시료 기초 특성 분석
  2. 실험 조건
  3. 합성가스 및 타르 분석 방법
   3.1. 합성가스 분석 방법
   3.2. 타르 분석방법
 III. 결과 및 고찰
  1. 기초 특성 분석 결과
  2. 가스화 특성 평가
  3. 타르 배출 특성 분석 (정성 분석)
 IV. 결 론
 사 사
 References

• 박세원(연세대학교 환경공학부, Department of Environmental Engineering, WtERT Center, Yonsei University) | Se-Won Park
• 서용칠(연세대학교 환경공학부, Department of Environmental Engineering, WtERT Center, Yonsei University) | Yong-Chil Seo Corresponding author
• 이장수(연세대학교 환경공학부, Department of Environmental Engineering, WtERT Center, Yonsei University) | Jang-Soo Lee
• 유흥민(연세대학교 환경공학부, 국립환경과학원, Department of Environmental Engineering, WtERT Center, Yonsei University, National Institute of Environmental Research) | Heung-Min Yoo
• 양원석(연세대학교 환경공학부, Department of Environmental Engineering, WtERT Center, Yonsei University) | Won-Seok Yang
• 강재준(연세대학교 환경공학부, Department of Environmental Engineering, WtERT Center, Yonsei University) | Jae-Jun Kang