Production of Hydrogen and Carbon Black Using Natural Gas Thermal Decomposition Method 


Vol. 10,  No. 4, pp. 203-213, Dec.  2004


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  Abstract

Natural gas thermal decomposition method is the technology of converting natural gas (methane) into hydrogen and carbon at high temperature. The most advantage of thermal decomposition method is that hydrogen and carbon can be produced without emitting carbon dioxide. In this study, the generation of hydrogen and carbon was investigated by this natural gas (methane) thermal decomposition method. We found that pyrocarbon was created on the surface of reactor, carbon black was deposited on the pyrocarbon and final plugging phenomenon took place. To solve this problem, we tried several attempts such as introduction of double pipe reactor instead of single pipe reactor or oxidization of carbon black using O2 or CO2 at regular intervals of reaction. Therefore, some plugging phenomenon was resolved by this methods. Also, carbon particle size was measured by SEM (Scanning Electron Microscope) image and the size was about 200 nm.

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  Cite this article

[IEEE Style]

J. H, L. BG, L. JS, "Production of Hydrogen and Carbon Black Using Natural Gas Thermal Decomposition Method," Clean Technology, vol. 10, no. 4, pp. 203-213, 2004. DOI: .

[ACM Style]

Jang H, Lee BG, and Lim JS. 2004. Production of Hydrogen and Carbon Black Using Natural Gas Thermal Decomposition Method. Clean Technology, 10, 4, (2004), 203-213. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

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