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논문 기본 정보

자료유형
학술저널
저자정보
최동섭 (건국대학교) 김나연 (건국대학교) 허승헌 (세라믹기술원) 김덕우 (건국대학교) 주지봉 (건국대학교)
저널정보
한국에너지기후변화학회 에너지기후변화학회지 에너지기후변화학회지 Vol.18 No.2
발행연도
2023.12
수록면
283 - 295 (13page)

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The fluid catalytic cracking is a process that converts heavy oil into gas, gasoline, and middle distillate. And it has the advantage of being able to flexibly switch operating conditions and catalysts depending on the target product. As transportation fuel demand is expected to decrease recently, most FCC process in oil refinery are being operated as a method to increase the yield of petrochemical feedstock. Light olefins (C2-C4) are essential basic materials needed to produce a wide range of petrochemical products and their demand continues to increase. Among light olefins, propylene is produced through processes such as naphtha steam cracking (c.a 50%) and fluid catalytic cracking (c.a 30%). To improve light olefin yield in most FCC processes, an additive containing ZSM-5-based zeolite is mixed with the FCC catalyst. In this study, the effects of ZSM-5-based zeolite additives added to FCC catalysts in the catalytic cracking of residue oil was investigated on reaction characteristics and product yield. The lab scale catalytic cracking performance was evaluated in fixed bed micro activity test unit with two types of equilibrium catalyst (Ecat). The Ecat-B which contain ZSM-5-based zeolite additive shows a light olefin yield twice as much as Ecat-A which does not contain ZSM-5-based zeolite additive.

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ABSTRACT
1. 서론
2. 실험방법
3. 결과 및 고찰
4. 결론
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