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Paper Information

Title: 

NUMERICAL INVESTIGATION AND SIMULATION OF HEAT TRANESFER FOULING AND FLUID FLOW IN FLAT PLATE HEAT EXCHANGERS CFD SOFTWARE

Type: PAPER
Author(s): ABDOLKHANI ALI*,KARIMI NASAB HASAN,SADEGHI ZEINAB,CHANGALVAII ABASALI
 
 *YOUNG RESEARCHERS CLUB, ISLAMIC AZAD UNIVERSITY OMIDIEH BRANCH
 
Name of Seminar: INTERNATIONAL CONFERENCE OIL, GAS, PETROCHEMICAL AND POWER PLANT
Type of Seminar:  CONFERENCE
Sponsor:  SHERKATE TAVONI AMOZESHI PAZHOHESHI VESTA
Date:  2012Volume 1
 
 
Abstract: 

RECENT INVESTIGATIONS HAVE SHOWN THAT SIMILAR COMMERCIAL HEAT EXCHANGER PLATES WITH DIFFERENT CORRUGATION PATTERNS, FOULED AT VERY DIFFERENT RATES UNDER IDENTICAL PROCESS CONDITIONS. THESE DIFFERENCES ARE ATTRIBUTED TO THE EFFECTS OF FLOW DISTRIBUTION ON FOULING RATES IN THE PLATE CHANNELS. CONSEQUENTLY, THE EFFECTS OF FLOW DISTRIBUTION ON FOULING WERE STUDIED USING FLAT HEAT EXCHANGER PLATES WITH AND WITHOUT FLOW DISTRIBUTORS. THE AIM OF THE DIFFERENT DISTRIBUTOR DESIGNS WAS TO OBTAIN A MORE EVEN FLOW DISTRIBUTION WITHIN THE PLATE CHANNELS. FLOW SIMULATIONS WERE PERFORMED FOR DIFFERENT DISTRIBUTOR DESIGNS AND DIFFERENT PLATE SHAPES. COMPUTATIONAL RESULTS COMPARED WELL WITH THOSE OBTAINED.

 
Keyword(s): PLATE HEAT EXCHANGERS,PLATE DESIGN, FOULING PATTERNS, FLOW AND TEMPERATURE DISTRIBUTION, COMPUTATIONAL FLUID DYNAMICS
 
 
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