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Natural gas pyrolysis in the regenerative gas heaterPart i: Natural gas thermal decomposition at a hot matrix in a regenerative gas heater |
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| Affiliation: | 1. Department of Biomedical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA;2. Department of Electrical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA;3. Department of Material Science and Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA;4. Departamento de Fisica, Universidad de Sonora, Hermosillo Son 83000, Mexico;1. School of Materials Science and Engineering, Jiangsu Key Laboratory for Advanced Metallic Materials, Southeast University, Nanjing, 211189, China;2. SEU-FEI Nano-Pico Center, Key Laboratory of MEMS of Ministry of Education, Southeast University, Nanjing, 210096, China;3. Institute of Massive Amorphous Metal Science, China University of Mining and Technology, Xuzhou, 221116, China |
| Abstract: | This paper presents the results of an experimental investigation of natural gas pyrolysis at a hot matrix in a high temperature regenerative gas heater. It was demonstrated that formation of pyrocarbon during thermal decomposition of natural gas significantly influences upon the process efficiency. Burn out of the carbon deposits from the matrix during the matrix heating up stage produces components harmful to the environment. To make the pyrolysis process effective and environmentally benign it is necessary to provide special measures to exclude the possibility of pyrocarbon formation during the pyrolysis. |
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