Effect of high temperature on the performance of filter fabric

被引:11
|
作者
Mukhopadhyay, Arunangshu [1 ]
Pandit, Vipul [1 ]
Dhawan, Kamal [1 ]
机构
[1] Natl Inst Technol Jalandhar, Jalandhar 144011, India
关键词
Dust concentration; filter fabric; filtration efficiency; high-temperature filtration; emission; pressure drop; PRESSURE-DROP; GAS FILTERS; GASIFICATION; DEGRADATION;
D O I
10.1177/1528083714567240
中图分类号
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号
0805 ; 080502 ; 0821 ;
摘要
High-temperature filtration is one of the most promising developments in particle collection technology. Process gases if cleaned (filtered) at elevated temperatures, then processes can be made more efficient in terms of energy and more integrated in terms of process technology. The present study embodies the effect of high temperature and dust concentration on the performance of different filter media (P84 with PTFE scrim and P84 with P84 scrim) in terms of emissions, filtration efficiency, pressure drop and other related factors. At low temperature and higher feed dust concentration level of 90g/m(3), P84/PTFE shows lower emissions in comparison to P84/P84, but at higher temperature the emissions were similar with different dust concentration levels for both the fabrics. However, at lower feed dust concentration (5g/m(3)), the emissions from both fabrics are similar in the experimental region of gas temperature. Filtration efficiency was found to increase at elevated temperatures but at the cost of increased residual pressure drop. In order to predict the performance of filter fabric at high temperature by testing at lower temperature, empirical equations were developed taking into account the operating temperature and dust concentration.
引用
收藏
页码:1587 / 1602
页数:16
相关论文
共 50 条
  • [31] Embedded Filter's Temperature Effect Analysis For High Frequency Applications
    Kim, Taeeui
    Romero, Christian
    Kim, KyungO
    Jung, Taesung
    Yi, Sung
    2008 EMAP CONFERENCE PROCEEDINGS, 2008, : 200 - 203
  • [32] Comparison of filter cleaning performance between VDI and JIS testing rigs for cleanable fabric filter
    Mao, Ning
    Yao, Yuping
    Hata, Mistuhiko
    Wada, Masashi
    Kanaoka, Chikao
    POWDER TECHNOLOGY, 2008, 180 (1-2) : 109 - 114
  • [33] High temperature superconducting filter technology for improved electronic warfare system performance
    Ryan, PA
    PROCEEDINGS OF THE IEEE 1997 AEROSPACE AND ELECTRONICS CONFERENCE - NAECON 1997, VOLS 1 AND 2, 1997, : 392 - 395
  • [34] HIGH-TEMPERATURE FILTER MEDIA PERFORMANCE WITH SHOCK-WAVE CLEANING
    BILLINGS, CE
    SILVERMAN, L
    INTERNATIONAL JOURNAL OF AIR AND WATER POLLUTION, 1962, 6 (05): : 455 - &
  • [35] Effect of High Temperature Treatment on Electrochemical Properties of Activated Carbon Fabric in Supercapacitor Application
    Su, Ching-Iuan
    Shih, Wun-Ching
    Wang, Chi-Ming
    Liu, Yen-Sheng
    Wu, Sin-Ping
    FIBERS AND POLYMERS, 2013, 14 (11) : 1808 - 1816
  • [36] Effect of high temperature treatment on electrochemical properties of activated carbon fabric in supercapacitor application
    Ching-Iuan Su
    Wun-Ching Shih
    Chi-Ming Wang
    Yen-Sheng Liu
    Sin-Ping Wu
    Fibers and Polymers, 2013, 14 : 1808 - 1816
  • [37] FABRIC FILTER TECHNOLOGY
    FREDERICK, ER
    JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1983, 33 (12): : 1147 - 1147
  • [38] Effect of fabric orientation and impact angle on the erosion behavior of high-performance thermoplastic composites reinforced with ductile fabric
    Liu, Bing
    Bao, Limin
    Xu, Anchang
    WEAR, 2016, 352-353 : 24 - 30
  • [39] FABRIC FILTER CORRECTION
    MOORE, RD
    ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1974, 8 (07) : 595 - 595
  • [40] Compact fabric filter
    Kalinin, E.M.
    Sharoglazov, V.S.
    Promyshlennaya Energetika, (05): : 35 - 37