48 0

태양열원 다단 직접접촉식 막증류 시스템의 동적 운전 특성

Title
태양열원 다단 직접접촉식 막증류 시스템의 동적 운전 특성
Other Titles
Dynamic Operation Characteristics of Solar-Powered Multi-Stage DCMD System
Author
김우승
Keywords
Dynamic Operation; 동적 운전; Desalination; 담수화; DCMD; 직접접촉식막증류; Solar Energy; 태양에너지; Multi-Stage; 다단
Issue Date
2016-12
Publisher
대한기계학회
Citation
대한기계학회 2016년도 학술대회, Page. 488-493
Abstract
This paper presents a theoretical analysis of the monthly average daily and hourly performances of a solar-powered multi-stage direct contact membrane distillation (SMDCMD) system with an energy recovery scheme and dynamic operating system. Midlatitude meteorological data from Busan, Korea is employed, featuring large climate variation over the course of one year. The number of module stages used by the dynamic operating scheme changes dynamically based on the inlet feed temperature of the successive modules, which results in an improvement of the water production, thermal efficiency, and solar fraction. The simulations of the SMDCMD system are carried out to investigate the spatial and temporal variations in the feed and permeate temperatures and permeate flux. The monthly average daily water production increases from 0.37 m³/day to 0.4 m³/day and thermal efficiency increases from 31% to 45% when comparing systems both without and with dynamic operation in December.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07104409https://repository.hanyang.ac.kr/handle/20.500.11754/103054
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE