经过供氢催化水热裂解反应，稠油中沥青质的稳定性下降。
After hydrothermal catalytic pyrolysis reaction of heavy oil, the stability of asphaltene became worse.
试验结果表明：采用催化焚烧治理沥青尾气的技术是可行的，工艺是先进的，其总烃净化率为90%以上。
The test result shows that it is feasible and advanced to use catalytic incineration method to treat asphalt oxidation tail gas, the purification rate of total hydrocarbon is over 90%.
IR光谱分析同样反映出沥青经催化氧化后分子结构中侧链减少，芳环上的氢减少，整个芳环的缩合程度增加。
Meanwhile IR analysis showed that side chain between molecule and hydrogen of aromatic ring were decreased, condensed degree was increased in catalytic oxidation.
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