Research Progress on Influencing Factors of Microwave Pyrolysis Oil Sands
As an unconventional oil resource,oil sands have the advantages of huge reserves and concentrated distribution.The development and utilization of oil sands can effectively alleviate the pressure of oil and gas resources.A new heating method,microwave pyrolysis technology,which is different from the traditional electric heating,has the advantages of selective heating,convenient and quick,less energy consumption,no pollution to the environment and so on.Based on the brief analysis of the distribution of oil sands products in the process of microwave pyrolysis,the main factors affecting the yield of oil sands oil products in recent years are summarized:raw material characteristics,pyrolysis temperature,pyrolysis time,microwave power,vacuum degree,microwave absorbent and inert gas atmosphere,etc.Finally,the problems that need to be solved in the process of oil sand pyrolysis by microwave and the future development direction are prospected.
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