지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Chapter 1. General introduction 1Chapter 2. Theoretical background 32.1. Hydrogen Energy 32.2. Direct thermal decomposition method 32.3. Water splitting via multi-step thermochemical cycle 72.3.1. Representative thermochemical cycles 112.3.2. Energy source for thermochemical cycle 142.4. Sulfur-iodine thermochemical hydrogen production process 162.4.1. Bunsen reaction 19References 37Chapter 3. Characteristics of Bunsen reaction using HIx solution (HI-I2-H2O) 463.1. Introduction 463.2. Experimental 483.3. Results and discussion 503.3.1. Region of phase separation 503.3.2. Effect of temperature 523.3.3. Effect of I2/HI feed molar ratio 593.3.4. Effect of H2O content 673.4. Conclusions 74References 75Chapter 4. Bunsen reaction using HIx solution (HI-I2-H2O) with co-current flow mode 784.1. Introduction 784.2. Experimental 794.3. Results and discussion 844.3.1. Effect of reactants feed rate 844.3.2. Effect of H2O feed concentration 904.3.3. Effect of I2 feed concentration 944.3.4. Effect of operating temperature 974.3.5. Variation in volume of reaction zone 994.4. Conclusions 101References 103Chapter 5. Novel routes for improved separation performance of Bunsen products 1045.1. Introduction 1045.2. Experimental 1055.2.1. Method of supplying H2O into Bunsen product 1055.2.2. Method of supplying H2SO4 solution into Bunsen product 1065.2.3. Bunsen reaction with ultrasound irradiation 1075.2.4. Measurement method 1095.3. Results and discussion 1105.3.1. Effect of H2O addition into Bunsen product 1105.3.2. Effect of H2SO4 solution addition into Bunsen product 1125.3.3. Effect of ultrasound irradiation 1185.4. Conclusions 123References 124Chapter 6. Novel separation method of Bunsen products 1256.1. Introduction 1256.2. Experimental 1266.2.1. Electrical conductivity measurement of Bunsen products 1266.2.2. Measurement method 1286.3. Results and discussion 1296.3.1. Electrical conductivity of H2SO4 phase solution 1296.3.2. Electrical conductivity of HIx phase solution 1326.3.3. Electrical conductivity of Bunsen products 1366.4. Conclusions 138References 139Chapter 7. Identification of mechanism of Bunsen reaction 1417.1. Introduction 1417.2. Experimental 1437.2.1. Experiments using H2SO3 solution and I2 1437.2.2. Experiments using SO2 dissolved in H2O and I2 1437.2.3. Measurement method 1457.3. Results and discussion 1467.3.1. Reaction between H2SO3 solution and I2 1467.3.2. Reaction between SO2 dissolved in H2O and I2 1507.4. Conclusions 153References 154Chapter 8. Total conclusions 155
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