Magnetic refrigerator for hydrogen liquefaction

목차 (Table of Contents)

• Abstract
• 1. INTRODUCTION
• 2. SCHEME OF HYDROGEN MAGNETIC REFRIGERATION CYCLE
• 3. CARNOT CYCLE FOR LIQUEFACTION STAGE
• 3.1. Liquefaction Principal
• 3.2. Experimental System
• 3.3. Magnetic Materials
• 3.4. Experimental Results
• 4. AMR CYCLE FOR PRECOOLING STAGE
• 4.1. AMR Cycle
• 4.2. Experimental System
• 4.3. Magnetic Materials
• 4.4. Experimental Results
• 5. SIMULATION FOR HYDRIGEN LIQUEFACTION PLANT
• 5.1. Simulation Model
• 5.2. Simulation Results
• 6. CONCLUSION
• ACKNOWLEDGMENT
• REFERENCES

참고문헌 (Reference)

1 T. Utaki, "Research of Magnetic Refrigeration Cycle for Hydrogen Liquefaction" 14 : 645-, 2007

2 "Required energy to compress the hydrogen gas at 70 MPa is about 15 % of HHV, 21 MJ/kg. Minimum work for hydrogen liquefaction is 12 MJ/kg, so we can estimate the FOM as 12 / 21 = 0.57"

3 K. Matsumoto, "Magnetocaloric Effect Specific Heat and Entropy of Iron-Substituted Gadolinium Gallium Garnets Gd3(Ga1- xFex)5O12" 48 (48): 113002-1-, 2009

4 K. Matsumoto, "Magnetic refrigerator for hydrogen liquefaction" 150 : 012028-, 2009

5 Kamiya, "Hydrogen Liquefaction by Magnetic Refrigeration, In Cryocoolers 14" Kluwer Academic/Plenum Publishers 637-, 2007

6 Y. Kim, "Experimental Investigation Of Two-Stage Active Magnetic Regenerative Refrigerator Operating Between 77 K And 20 K" 2013

7 T. Numazawa, "Development of a magnetic refrigerator for hydrogen liquefaction" 985 : 1183-1189K, 2008

8 A. Rowe, "Cryogenic testing of an active magnetic regenerative refrigerator" 985 : 1292-1298,