aspen物性估算出现错误？ << Run reinitialized 14:27:24 Tue Jun 21, 2016>> 做物性估算的时候，出现这个错误，怎么调都不行，论坛里大神帮忙看看！ ->Processing input specifications ... @tdl522 * WARNING IN PHYSICAL PROPERTY SYSTEM FUNCTIONAL GROUP GENERATION FOR THE REICHENB METHOD CANNOT BE COMPLETED FOR COMPONENT 2METHF. THE FOLLOWING ATOMS WERE NOT MATCHED: O 2 THE FUNCTIONAL GROUPS GENERATED GROUP NUMBER NO. OF OCCUR. GROUP NUMBER NO. OF OCCUR. 100 1 109 3 110 1 ->Property constant estimation completed 查看更多0个回答 . 2人已关注
求论文[S Zorb装置关键设备运行分析]？ S Zorb装置关键设备运行分析 李辉 中国石化北京燕山分公司 OPERATION ANALYSIS OF THE KEY EQUIPMENTS IN S ZORB UNIT 摘要 参考文献 相关文章 Download: PDF (0KB) HTML (0KB) Export: BibTeX or EndNote (RIS) Supporting Info 摘要 分析S Zorb装置的两类关键设备— 反应器 过滤器 和金属密封球阀在运行中存在的问题。通过降低 吸附剂 细粉含量，或采用其它辅助手段降低到达过滤器表面的固体颗粒数量，可以有效降低过滤器的负荷；改善和优化反吹参数，保证反吹压力和避免反吹阀门内漏是过滤器再生的关键。安装时注意球阀密封的方向，保证管道内清洁，做好工艺调整，避免程序的中断，加强阀门在线和离线检验，及时修理有故障的阀门以及储备一定数量的备用阀门是保证金属密封球阀正常运行的主要对策。 Service 把本文推荐给朋友 加入我的书架 加入引用管理器 Email Alert RSS 作者相关文章 李辉 关键词 ： S Zorb 过滤器 金属密封球阀 Abstract ： Existing problems of the two key apparatus in S Zorb unit, reactor filter and metal-seated ball valve, during operation were analyzed. Countermeasures were proposed and put into practice. For reactor filter, limiting fine particles to reach the filter surface could reduce the load of filter effectively; optimizing blowback parameters to ensure blowback pressure and avoid internal leakage of blowback valve were the key factors for well regeneration of the filter. For metal-seated ball valve, installing metal-seated ball valve, attention should be paid to the direction of ball valve sealing; keeping the pipeline clean and adjusting the process in good conditions could avoid the interruption of program; strengthening the inspection of valves both on-line and off-line; repairing trouble valves in time and reserving a certain number of standby valves could ensure stable long-term operation. Keywords ： S Zorb , filter , metal-seated ball valve 收稿日期: 2011-12-26; 出版日期: 2012-08-29 通讯作者 李辉 Email: lihui.yssh@sinopec.com 引用本文: 李辉 .S Zorb装置关键设备运行分析[J].石油炼制与化工, 2012,43(9): 81-85 查看更多1个回答 . 4人已关注
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