Improving energy recovery in heat exchanger network with intensified tube-side heat transfer
- Authors
- Pan, Ming; Bulatov, Igor; Smith, Robin; Kim, Jin-Kuk
- Issue Date
- Apr-2011
- Publisher
- Italian Association of Chemical Engineering - AIDIC
- Citation
- Chemical Engineering Transactions, v.25, pp.375 - 380
- Indexed
- SCOPUS
- Journal Title
- Chemical Engineering Transactions
- Volume
- 25
- Start Page
- 375
- End Page
- 380
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168711
- DOI
- 10.3303/CET1125063
- ISSN
- 2283-9216
- Abstract
- Implementing tube-inserts, namely tube-side enhancement, is an efficient way to increase the heat transfer coefficients of shell and tube heat exchangers, which can achieve substantial energy saving in heat exchanger network (HEN) if suitable retrofit strategies are used (Pan et al., 2011). In this paper, a new optimization method is proposed to consider more details of tube-side enhancement for HEN retrofitting, such as multiple tube passes, logarithmic mean temperature difference (LMTD), LMTD correction factor (FT). Even though LMTD and FT will lead to complex nonlinear terms in mathematical programming, the proposed approach can deal with the relevant computational difficulties efficiently. The validity of new optimization approach is illustrated with solving a literature example (Li and Chang, 2010).
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 화학공학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168711)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.