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천연가스 액화공정의 최적설계

Title
천연가스 액화공정의 최적설계
Other Titles
Optimal Design of Natural Gas Liquefaction Processes
Author
김진국
Keywords
LNG; Liquefied Natural Gas; Refrigeration; Process Design; ptimization
Issue Date
2013-02
Publisher
한국화학공학회
Citation
Korean Chemical Engineering Research(HWAHAK KONGHAK), Feb 2013, 51(1), P.25-34, 10P.
Abstract
The paper reviews the state of art in the design of liquefaction processes for the production of liquified natural gas, and addresses key design aspects to be considered in the design and how these design issues are systematically reflected in industrial applications. Various design options to improve energy efficiency of refrigeration cycles are discussed, including cascaded or multi-level pure refrigeration cycles which are used for covering wide range of cooling temperature, as well as mixed refrigerant cycle which can maintain a simple structure. Heat integration technique has been used for graphically examining differences of commercial cycles discussed in this paper, while energy efficiency and economics of commercial liquefaction processes has been summarized. Discussion also has been made about how to select the most appropriate set of drivers for compressors used in the liquefaction plant.
URI
http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=HHGHHL_2013_v51n1_25http://hdl.handle.net/20.500.11754/44826
ISSN
0304-128X
DOI
10.9713/kcer.2013.51.1.25
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
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