Earticle

초록

영어

Superconducting high gradient magnetic separation (HGMS) has advantages to treat wastewater because it can generate high magnetic field and achieve rapid purification. In this study superconducting HGMS was applied to remove impurities from the condenser water in thermal power plant. The condenser water contained mainly hematite and maghemite and it was highly magnetized than hematite. In the HGMS tests using a 6-T cryo-cooled Nb-Ti superconducting magnet, the turbidity of the condenser water was effectively reduced up to 99.6% and the result showed better performance than that of the 0.5-T permanent magnet test. The higher magnetic field was applied in the range of 1-6 T, the more iron oxides were removed. The effect of magnetic filter configuration on the condenser water treatment was also investigated. Consequently superconducting HGMS system can be applicable to remove iron oxide impurities from condenser water in thermal power plant.

목차

Abstract
 1. INTRODUCTION
 2. MATERIALS AND METHODS
  2.1. Condenser Water
  2.2. Preliminary Test
  2.3. Superconducling HGMS System
  2.4. Measurement and Analysis
 3. RESULTS AND DISCUSSION
  3.1. Characteri slics of Condenser Water
  3.2. EfTect of Magnetic Field Strength
  3.3. Effect of Magnetic Filter Configuration
 4. CONCLUSIONS
 EXAMPLE REFERENCES

저자

• You-Jin Lee [ 이유진 | 한국전기연구원 ]
• Jun-Mo Kwon [ 권준모 | 한국전기연구원 ]
• Seung-Kyu Baik [ 한국전기연구원 ]
• Rock-Kil Ko [ 고락길 | 한국전기연구원 ]
• Myung-Hwan Sohn [ 손명환 | 한국전기연구원 ]
• Dong-Woo Ha [ 하동우 | 한국전기연구원 ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국초전도·저온논문지 (구 한국초전도저온공학회논문지) [Progress in Superconductivity and Cryogenics]

• 간기

  계간

• pISSN

  1229-3008

• eISSN

  2287-6251

• 수록기간

  1999~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 427 DDC 537