介绍了 0 .6Mt/a无碱脱臭II型工艺工业试验结果。该工艺采用新型催化剂体系 (AFS 12 ,ZH 2 2 ) ,装置已运转两年半以上。结果表明 ,催化剂体系活性高 ,寿命长 ,脱臭汽油合格率高达 98.9% ,对催化原料适应性好 ,易于操作。此外 ,该工艺不仅本身排污少 (38.3t/a) ,还减少预碱洗废碱排放 ,社会效益显著 Introduced 0 .6Mt / a alkali-free deodorization type II process industrial test results. The process uses a new catalyst system (AFS 12, EN 2 2) and the unit has been running for more than two and a half years. The results show that the catalyst system has high activity and long service life, and the qualified rate of deodorized gasoline is as high as 98.9%. The catalyst has good adaptability to catalytic raw materials and is easy to operate. In addition, the process is not only less sewage itself (38.3t / a), but also reduce the pre-caustic soda ash emissions, social benefits significantly