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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2006  >  28(1): 73-77
Chen Jinyang, Zhang Hong, Zheng Haifei, Zeng Yishan. IN SITU VISUALIZATION OF PYROLYSIS OF ORGANIC MATTER IN HIGH-TEMPERATURE AND HIGH-PRESSURE WATER—TAKING KEROGEN AND ASPHALT AS AN EXAMPLE[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2006, 28(1): 73-77. doi: 10.11781/sysydz200601073
Citation: Chen Jinyang, Zhang Hong, Zheng Haifei, Zeng Yishan. IN SITU VISUALIZATION OF PYROLYSIS OF ORGANIC MATTER IN HIGH-TEMPERATURE AND HIGH-PRESSURE WATER—TAKING KEROGEN AND ASPHALT AS AN EXAMPLE[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2006, 28(1): 73-77. doi: 10.11781/sysydz200601073
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IN SITU VISUALIZATION OF PYROLYSIS OF ORGANIC MATTER IN HIGH-TEMPERATURE AND HIGH-PRESSURE WATER—TAKING KEROGEN AND ASPHALT AS AN EXAMPLE

doi: 10.11781/sysydz200601073
  • 1.

    School of Environmental and Chemical Engineering, Shanghai University, Shanghai 201800, China

  • 2. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Graduate School of the Chinese Academy of Sciences, Guangzhou, Guangdong 510640, China

  • 3. School of the Earth and Space Sciences, Peking University, Beijing 100871, China

  • Received Date: 2005-03-13
  • Rev Recd Date: 2006-01-20
  • Publish Date: 2006-01-28
    Abstract
  • The in situ visualization of pyrolysis of kerogen and asphalt in high-temperature and high-pressure water studied by hydrothermal anvil cell.The phenomena of these two matter present great different.Kerogen pyrolyzes to liquid and gas phase hydrocarbon compounds in an inhomogeneous form at high temperature and high-pressure.These hydrocarbon compounds dissolve in water at high temperature and high-pressure and separate out during the decrease of temperature to the ambient temperature.Asphalt dissolves in water at high temperature and high pressure firstly,with increasing temperature further,it finally reactions with water to form graphite-soot matter.

     

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