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MAGNETIC FILTER WITH HGMF MATRIX FOR INDUSTRIAL GASES DEPOLLUTION

M. Curuia1,* , M. Iliescu1, I. Stefanescu1, Gh. Iacob2, H. Chiriac2

Affiliation

  1. INCDTCI-ICSI , POB10, Ramnicu Valcea, Romania
  2. National Institute of Research and Development for Technical Physics, Iasi, Romania

Abstract

An efficient method to reduce the pollution of industrial residual gases based on a non conventional technique is high gradient magnetic filtration (HGMF). The principle of the HGMF is simple and similar to that of conventional deep-bed filters. The main difference lies in the direct attraction between particles and filtration matrix, which is achieved through the magnetic force. An experimental set-up of a HGMF magnetic filter is presented. The active part of the magnetic filter is constituted by a ferromagnetic matrix which is realized from very thin wires of amorphous magnetic alloy. A set of experiments with the magnetic filter was realized. The efficiency of the magnetic filtration was almost 100% for the gas flow velocity between 25.25 cm/s and 34.72 cm/s..

Keywords

Magnetic filter, HGMF matrix, Gases depollution.

Submitted at: April 26, 2004
Accepted at: June 10, 2004

Citation

M. Curuia, M. Iliescu, I. Stefanescu, Gh. Iacob, H. Chiriac, MAGNETIC FILTER WITH HGMF MATRIX FOR INDUSTRIAL GASES DEPOLLUTION, Journal of Optoelectronics and Advanced Materials Vol. 6, Iss. 2, pp. 709-712 (2004)