화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2011년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터)
권호 15권 1호
발표분야 무기재료
제목 Improved zeolite membrane for the separation of ethylbenzene from Mixed Xylene
초록 Zeolite membranes that possess well-defined pores of molecular dimensions as well as good thermal, chemical, and mechanical stability have potential for new separation applications in the petrochemical industry. Some authors reported the separation of ethylbenzene(EB) and mixed xylene through MFI-type zeolite membrane, however, the results were inconsistent.So,a seeded growth by microwave assistant for the fabrication of comparable performance zeolite (ZSM-5, TS-1..) membrane is studied. The method consists of growing zeolite seeds using microwave to shorten the crystallization time, and to increase the yield for the zeolite seed. And a Mesoporous silica layer was made to improve the surface of the membrane. A fine separation was performed with the zeolite membrane.
저자 전유권, 황형권, 민성환, 옥진희, 나희수, 설용건
소속 연세대
키워드 Zeolite; ethylbenzene; separation
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