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  • 02월 22일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

Variable Temperature Spectroscopic Measurement

등록일
2008년 2월 14일 11시 35분 40초
접수번호
1317
발표코드
30P241포 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 <발표Ⅰ>
발표형식
포스터
발표분야
분석화학
저자 및
공동저자
오창용
한양대학교 화학과,
Naphtha is one of the most important materials serving as a basic feed for the production of ethylene, benzene, toluene and xylene in petrochemical industries. The importance of naphtha in petrochemical industries inevitably requires an accurate and fast analytical method to determine its composition for the quality monitoring and process control when naphtha is used as a feed. Using NIR and RAMAN, naphtha can be analyzed very fast, but naphtha consist of total paraffin, total naphthene and total aromatic content. So partial least squares (PLS) regression is needed owing to improve the data quality. If they are separated each other, better result is expected. Using melting point of many material properties, higher melting point material at some degree is solid as more dense and hazy. Therefore spectra are separated from each other.

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