| 학회 | 한국화학공학회 |
| 학술대회 | 2008년 봄 (04/23 ~ 04/25, 제주ICC) |
| 권호 | 14권 1호, p.267 |
| 발표분야 | 공정시스템 |
| 제목 | Analysis of Control Structures for a Dividing Wall Column for Various Feed Conditions |
| 초록 | A Dividing Wall Column (DWC) can save energy more than 20%~30% compared to a conventional distillation process. Many previous researches worked on the processes which can be applicable to the DWC. Currently many DWCs are used in the chemical industries. However, controlling a DWC is not easy because of a dividing wall and a side draw stream. To solve these problems, control structures of the DWC are investigated. To know their control performance, 9 cases of different feed conditions have been studied. Feed conditions are differentiated by changing composition of an intermediate component and feed materials which have different distribution coefficients. Consequently, effect of feed conditions on control structures of a DWC is analyzed and basic guidelines for selecting control structures for DWCs are proposed. Acknowledgement This work was supported by 2006 Energy•Resource Technology Development Program from KEMCO and Center for Ultramicrochemical Process Systems sponsored by KOSEF. |
| 저자 | 김광일1, 이문용2, 박선원1 |
| 소속 | 1한국과학기술원, 2영남대 |
| 키워드 | dividing wall; column; control structure; dynamic |
| 원문파일 | 초록 보기 |
