Earticle

초록

영어

The reduction of carbon dioxide emissions becomes a global issue, the main source of carbon dioxide emissions in the Asian region is the energy conversion sector, especially coal-fired power plants. We are working to develop technologies that will at least limit the increase in carbon dioxide emissions from the thermal power plants as one way to reduce carbon dioxide emissions. Our research aims to reduce carbon dioxide emissions by removing iron oxide scale from the feedwater system of thermal power plants using a superconducting high-gradient magnetic separation (HGMS) system, thereby reducing the loss of power generation efficiency. In this paper, the background of thermal power plants in Asia is outlined, followed by a case study of the introduction of a chemical cleaning line at an actual thermal power plant in Japan, and the possibility of introducing it into the thermal power plants in China based on the results.

목차

Abstract
1. INTRODUCTION
2. OVERVIEW OF FEEDWATER TREATMENTMETHODS FOR THERMAL POWER PLANTS
3. FIELD EXPERIMENT IN THERMAL POWER PLANT EMPLOYING AVT IN JAPAN
3.1. On-line and Off-line HGMS System
3.2. Experimental Conditions and Methods
3.3. Results and Discussions
4. FEASIBILITY OF INTRODUCING HGMS SYSTEM TO THERMAL POWER PLANTS EMPLOYING AVT IN CHINA
5. CONCLUSION
ACKNOWLEDGMENT

키워드

저자

• Yoko Akiyama [ Osaka University, Osaka, Japan ] Corresponding Author
• Suqin Li [ University of Science and Technology Beijing, Beijing, China ]
• Koshiro Akiyama [ Osaka University, Osaka, Japan ]
• Tatsuya Mori [ Osaka University, Osaka, Japan ]
• Hidehiko Okada [ National Institute for Materials Science, Tsukuba, Japan ]
• Noriyuki Hirota [ National Institute for Materials Science, Tsukuba, Japan ]
• Tsuyoshi Yamaji [ Shikoku Research Institute Inc., Kagawa, Japan ]
• Hideki Matsuura [ Shikoku Research Institute Inc., Kagawa, Japan ]
• Seitoku Namba [ Shikoku Research Institute Inc., Kagawa, Japan ]
• Tomokazu Sekine [ Ebara Industrial Cleaning Co., Ltd., Kanagawa, Japan ]
• Fumihito Mishima [ Fukui University of Technology, Fukui, Japan ]
• Shigehiro Nishijima [ Fukui University of Technology, Fukui, Japan ]

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