Upgrading FCC gasoline through etherification process is a efficient method to upgrade the octane number of gasoline so as to meet the demands of domestic and over - seas markets.
催化裂化汽油醚化改质工艺是提高汽油辛烷值以适应国内外市场需要的有效方法。
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The method greatly improves the octane value of the gasoline, and the olefin content in the upgrading gasoline is very low;