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METHOD FOR ENHANCED UPGRADING OF HEAVY OIL BY ADDING A HYDROTREATING STEP TO AN UPGRADING PROCESS
METHOD FOR ENHANCED UPGRADING OF HEAVY OIL BY ADDING A HYDROTREATING STEP TO AN UPGRADING PROCESS
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机译:通过向升级过程中加氢处理步骤加强重油升级的方法
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摘要
The present invention relates to an improved method for upgrading heavy oil. Essentially, a hydrotreating step is added to the upgrading process, so that process severity can be increased, product yield and quality are improved, and hydrogen can be produced to provide a source for the entire process.
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