Earticle

초록

영어

Coal is the most abundant fossil fuel on Earth and is used in a wide range of applications. The direct combustion of high-sulfur coal produces a large amount of sulfur dioxide, which is a toxic and corrosive gas. A new superconducting high gradient magnetic separation (HGMS) technology was studied to remove sulfur from high sulfur coal. The magnetic separation concentrate was obtained under the optimum parameters, such as a particle size of -200 mesh, a magnetic field strength of 2.0 T, a slurry concentration of 15 g/L, and a slurry flow rate of 600 ml/min. The removal rate of sulfur is up to 59.9%. The method uses a magnetic field to remove sulfur-containing magnetic material from a pulverized coal solution. It is simple process with, high efficiency, and is a new way.

목차

Abstract
1. INTRODUCTION
2. EXPERIMENTAL
2.1. The raw materials
2.2. The equipment
3. RESULTS AND DISCUSSION
3.1. Effect of magnetic field strength
3.2. Effect of particle size
3.3. Effect of the slurry flow rate
3.4. Effect of the slurry concentration
3.5. Discussion
4. CONCLUSIONS
ACKNOWLEDGMENT
REFERENCES

키워드

저자

• Shuai-shuai Han [ University of Science and Technology Beijing, Beijing 100083, China ]
• Su-qin Li [ University of Science and Technology Beijing, Beijing 100083, China ] Corresponding Author
• Rui-ming Yang [ University of Science and Technology Beijing, Beijing 100083, China ]
• Chang-qiao Yang [ University of Science and Technology Beijing, Beijing 100083, China ]
• Yi Xing [ University of Science and Technology Beijing, Beijing 100083, China ] 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