Title of Paper:Feasibility of Intermediate Fluid Vaporizer with Spiral Wound Tubes

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Date of Publication:2013-03-01

Journal:CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY

Included Journals:SCIE、Scopus

Volume:15

Issue:1

Page Number:73-77

ISSN No.:1008-6234

Key Words:spiral-wound heat exchanger; intermediate fluid type vaporizer; LNG vaporizer

Abstract:A novel intermediate fluid vaporization (IFV) technology for LNG re-gasification process with spiral-wound heat exchanging tubes is proposed. The new IFV project combines the advantage of running the shell and tube heat exchangers at high pressure with the advantage of compact space of heat exchangers. Thermal analysis on the two processes of forced convection and vaporization type heat transfer in the spiral wound tubes and vapor condensation /re-boiling type of heat transfer via intermediate fluid in shell side shows the feasibility of this promising technology.