英语翻译在碱洗脱除酸性物质以及部分含硫化合物的基础上采用改性活性炭吸附剂吸附RFCC柴油中的碱性氮等物质来改善RFCC柴

Uses the modified activated charcoal absorbent in the soda wash removing acidic material as well as in the partial sulfocompound's foundation to adsorb RFCC in diesel oil materials and so on alkalinity nitrogen to improve the RFCC diesel oil stability.Inspected the soda wash condition,the activated charcoal loading condition,the adsorption condition to purify the effect the influence.Under the room temperature,the RFCC diesel oil passes through 40% caustic soda solution 1:200 soda wash,the laundering,then with carries the acid concentration 30% phosphoric acid under 250℃ the condition the modified activated charcoal,under airspeed 0.5h-1 condition infiltration adsorption.The result indicated that the RFCC diesel oil percentage of desulfurization is 46.36%,the denitrogenation rate is 91.87%,room temperature contact air storage 30 days later the chromaticity value is 13.

Removal of acid in the alkaline wash, as well as some sulfur compounds based on the use of modified activated carbon adsorbent in the adsorption of diesel RFCC alkaline substances such as nitrogen to ...

在碱洗脱除酸性物质以及部分含硫化合物的基础上采用改性活性炭吸附剂吸附RFCC柴油中的碱性氮等物质来改善RFCC柴油安定性。考察了碱洗条件、活性炭负载条件、吸附条件对精制效果的影响。室温下，RFCC柴油经过40%的氢氧化钠溶液1：200碱洗、水洗，然后用载酸浓度30%的磷酸于250℃条件下改性的活性炭，在空速0.5h-1的条件下渗滤吸附。结果表明，RFCC柴油脱硫率为46.36%，脱氮率为91.87...