The distribution of basic nitrogen compounds in FCC gasoline have no change during sweetening process.
脱臭前后FCC汽油中碱性氮化物种类和分布基本没有变化。
The chemical reaction is the rate controlling process of digesting roasted diaspore in the sweetening process.
得出焙烧矿在增浓溶出过程中受化学反应控制，且为一级反应。
The sweetening process using this catalyst is simple and the cost is low, mean while it can get rid of alkali liquid waste.
使用该催化剂进行脱臭操作简单，成本低廉，且无废碱液排放。
The influence of olefine and non-hydrocarbons on the oxidation of n-butyl mercaptan in alkaline-free sweetening process was investigated.
考察了无碱液脱臭过程中烯烃和非烃对正丁硫醇氧化速度的影响。
The problems of disulfide and caustic liquid entrainment and waste caustic residue existed in caustic sweetening process are discussed. The improving technical route is proposed.
同时分析了液化气碱法脱臭工艺存在的二硫化物夹带、碱液夹带和废碱渣等问题，提出了改进的工艺技术路线。
The influence of hydrogen sulfide content in recycle hydrogen on the hydrodesulfurization(HDS)of heavy cracked naphtha(HCN)and the performance of sweetening process were studied.
考察了循环氢中硫化氢含量对催化裂化汽油重馏分（HCN）加氢脱硫性能的影响和HCN加氢产物的无碱脱臭处理效果。
The influence of hydrogen sulfide content in recycle hydrogen on the hydrodesulfurization(HDS)of heavy cracked naphtha(HCN)and the performance of sweetening process were studied.
考察了循环氢中硫化氢含量对催化裂化汽油重馏分（HCN）加氢脱硫性能的影响和HCN加氢产物的无碱脱臭处理效果。
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