회분식 반응기에서 폐 EPS(Expanded polystyrene)의 열분해를 통한 스티렌모노머(SM) 전환 최적 조건 도출에 관한 연구

• 영문명: A study of deriving optimal conditions for styrene monomer (SM) conversion through pyrolysis of waste EPS (Expanded polystyrene) in batch reactor
• 발행기관: 한국환경에너지공학회
• 저자명: 노영훈 박주형 락와더르지 송규섭 김진성 최영찬 최종원 박세준 송광호 이영주
• 간행물 정보: 『환경에너지공학』제17권 제2호, 72~80쪽, 전체 9쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2022.12.31

영문 초록

As the use of plastics becomes more common, the generation of waste plastics increases, and soil and air pollution problems are intensifying accordingly. To reduce this problem, the importance of plastic recycling is emphasized, and among them, a chemical recycling method using a pyrolysis process is the most effective in terms of recovering raw materials and reducing waste sources. Among various plastics, polystyrene has the highest monomer yield during pyrolysis and is one of the promising options because it is converted into a monomer with only a simple heat treatment. In this study, pyrolysis of waste EPS, which accounts for a significant amount of polystyrene, was performed using a batch reactor. Also, Temperature and catalyst conditions were diversified to select optimal conditions. As a result of the pyrolysis experiment, when the BaO catalyst was used at 390°C, the generated oil and SM mass showed the maximum value (Oil 33.2g, SM 19.27g), and this was selected as the optimal waste EPS recycling condition.

목차

1. 서론

2. 실험 방법

3. 결과 및 고찰

4. 결 론

키워드

Plastic recycling Pyrolysis Polystyrene Styrene monomer Waste reduction