제올라이트 촉매상에서 1-Dodecene을 이용한 벤젠의 알킬화 반응

• 영문명: Alkylation of Benzene over Zeolites with 1-Dodecene
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 신흥선(Shin, Heung-Seon) 이동규(Lee, Dong-Kyu)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제16권 제2호, 117~125쪽, 전체 9쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1999.06.30

영문 초록

The alkylation benzene with 1-dodecene of Mordenite, Zeolite ${\beta}$ 수식 이미지 and Zeolite Y was studied in the stirring batch reactor. The kinds of zeolites were found to have influenced the reaction conversion and distribution of phenyldodecane isomer in the product. Compared to the alkylation conducted over Zeolite Y and Zeolite ${\beta}$ 수식 이미지, the alkylation over Mordenite exhibited higher distribution of 2-phenyldodecane and the alkylation conducted over Zeolite Y and Mordenite, the alkylation over Zeolite ${\beta}$ 수식 이미지 exhibited higher distribution of heavy alkylate which formed through oligomerization reaction readily deactivated the Lewis acid sites. A special feature of the effect of the benzene to 1-dodecene ratio the reaction conversion and selectivity of phenyldodecane isomer was found. At alkylation of benzene with 1-dodecene over Zeolite ${\beta}$ 수식 이미지, when the catalyst content in the system was high, the reaction will reach the optimal conversion at the higher B/D. When the benzene to 1-dodecene ratio was high, the selectivity of phenyldodecane isomer is high. It was also found that at the similar reaction conversion there was the same product distribution regardless of D/C ratio.