Title:
勾配ハニカム体と三次元リブ管に基づく除塵・換熱一体化装置及び方法
Document Type and Number:
Japanese Patent JP7019154
Kind Code:
B2
Abstract:
A dust removal and heat exchange integrated device based on gradient honeycomb body and a three-dimensional ribbed tube and a method for using same, relating to the technical field of industrial energy saving and environmental protection. The device is composed of a gradient porous compound metal honeycomb body (1), metal support bodies (2), and a three-dimensional double-side rib pipe (3) in order from outside to inside. The gradient porous compound metal honeycomb body (1) is made of heat-resistant metal wires by weaving, and the porosity changes in gradient in horizontal and vertical directions. A honeycomb filter heat storage body is formed by stacking. The three-dimensional double-side ribbed tube (3) is a three-dimensional ribbed plate cavity or a three-dimensional double-side ribbed tube (3) having a three-dimensional discrete rib structure processed on the surface of a heat exchange cavity or a heat exchange tube. The present device breakthroughly achieves the integrated treatment of continuous dust removal and heat storage and exchange of high-temperature and high-dust-content flue gas at 600℃ -1200℃, and has the advantages of efficient purification, stable heat storage and exchange, continuous operation, and long service life. The waste heat recovery efficiency can reach more than 70% and the dust removal efficiency can reach more than 99%.
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Inventors:
Hiroshi
Attached dry
Ding Yu Building
Min
Liu Xiang Army
Chen Jiyu
Song Tsuneu
Zhou Yoshi
Attached dry
Ding Yu Building
Min
Liu Xiang Army
Chen Jiyu
Song Tsuneu
Zhou Yoshi
Application Number:
JP2019538330A
Publication Date:
February 15, 2022
Filing Date:
December 17, 2018
Export Citation:
Assignee:
Chongqing University
Beijing University of Science and Technology
Beijing University of Science and Technology
International Classes:
B01D39/20; F23J15/00; F28D17/02; F28D20/00
Foreign References:
| CN107240425A | ||||
| CN106979619A | ||||
| CN1811327A | ||||
| CN101059322A | ||||
| WO2015174423A1 |
Attorney, Agent or Firm:
Kichi Toshio Kawa
Hiroshi Ichikawa
Hiroshi Ichikawa
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