【摘要】 针对乙烯原料预脱砷的需要,开发出脱砷活性高的低温脱砷剂RAs-10。工艺条件实验及催速容砷实验结果表明:RAs-10脱砷剂的脱砷效率大于90%,其容砷量可达到4.0%(质量分数)。RAs-10脱砷剂的工业放大应用结果与实验室研究结果相吻合,可以满足工业长周期运转的需要。更多还原

【Abstract】 To meet the pre - dearsenic need of ethylene feedstock, RAs - 10 low - temperature dearsenic agent with high arsenic removal activity was developed by Research Institute of Petroleum Processing (RIPP). The application results showed that the RAs - 10 dearsenic rate was more than 90% and the arsenic tolerance was 4.0% under the mild operating conditions. The results of commercial magnifying application were as well as laboratory tests,so it could meet the requirement for longer - period operation in industry.更多还原