Energy saving reactive distillation column for simultaneous esterification of C4~C6 alcohols and separation에너지 절감 형 반응 증류 탑을 이용한 C4~C6 알코올의 에스테르화 반응과 분리

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This study proposes a reactive distillation column process for the simultaneous production of pure esters us-ing alcohol mixtures and reports the energy saving. Removal of the product water from the azeotropic mixture (UN) by liquid-liquid separation in a six-component system (including a common reactant acetic acid, and a common product water and each alcohol and ester product) induces two esterification reactions and produces a pure ester product. For the six-component reaction system, reactive dividing wall columns are introduced and VRHP is introduced into the upper reactive dividing wall column (URDWC) for further energy savings. VRHP with URDWC process can reduce operating cost to 62.5% of URDWC without the VRHP. Also, we propose a process in which three different ester products are separated including three esterification reactions in an 8 com-ponents and 3 reaction system, and the efficiency of each process is verified
Advisors
Han, Jong-Inresearcher한종인researcherLee, Jae Wooresearcher이재우researcher
Description
한국과학기술원 :건설및환경공학과,
Publisher
한국과학기술원
Issue Date
2019
Identifier
325007
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 건설및환경공학과, 2019.8,[v, 48p. :]

Keywords

RDWC▼aVRHP▼aReactive distillation; 벽분리형 반응 증류▼a증기 재 압축 열펌프

URI
http://hdl.handle.net/10203/294874
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=964761&flag=dissertation
Appears in Collection
CE-Theses_Master(석사논문)
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