在我国企业单位人事制度的不断完善的过程中,人事档案管理备受重视,人事档案管理水平的提高能够有效地促进人力资源部的管理工作.本文分析了人事档案管理与人力资源管理的关系,就目前人事档案管理中出现的问题,对人力资源中人事档案管理的作用和提升策略进行了简单的探讨.
某石化企业在追求装置本质安全的前提下,更担负着节能减排的重大社会责任.该企业环境监察大队在VOCs日常监测中利用手持式VOCs检测仪多次发现设备腐蚀泄漏问题,设备泄漏过程中物料中的有机气体轻组分集中大量地排放到设备外部,造成装置区域局部VOCs浓度偏高,通常检测泄漏数据达到μg/g级,利用仪器逆向追查,根据VOCs浓度变化判断设备泄漏部位,进而追溯到泄漏点,及时避免腐蚀泄漏的进一步发生.利用VOCs浓度检测为发现设备管线的腐蚀泄漏提供一个新的思路,在保障设备本质安全的前提下,减少VOCs排放,为企业健康长远发展助力.
主要研究了炼油系统中二次加工装置在用缓蚀剂以及某厂家样品缓蚀剂G剂的实验室评价方法及效果.介绍了目前炼油系统二次加工装置低温部位的腐蚀类型和在用缓蚀剂应用情况;参照标准SY/T 5273“油田采出水用缓蚀剂性能评价方法”制定了实验室静态挂片失重法实验方案,对所有二次加工装置在用缓蚀剂以及某厂家样品缓蚀剂G剂进行效果评估,主要分为在一定酸性条件下不同剂量缓蚀剂的实验评价和不同酸性条件下高剂量缓蚀剂效果的实验评价.根据实验室评价数据对所有缓蚀剂的缓蚀效果作了分析讨论,结果表明:缓蚀剂G的缓蚀效果在两种条件下效果均好,在一定酸度不同缓蚀剂剂量下,缓蚀剂G缓蚀率为35.66%,而且随着缓蚀剂质量分数升高,缓蚀率逐步上升;而在不同酸度高剂量缓蚀剂条件下,pH值为3.5~4.0,缓蚀剂G的缓蚀率为80.81%,pH值为6.5 ~7.0,缓蚀剂G的缓蚀率为87.88%.
Based on the reservoir and hydrocarbon pool characteristics from Lower Ganchaigou Formation to the Upper Youshashan Formation of carbonate hydrocarbon pool in Nanyishan, comparing with lacustrine clasolite hydrocarbon pool, we found there are differences in source, reservoir, cap, source-reservoir-cap assemblage, trap type, type of oil and gas pools, and relation of all the above in Nanyishan lacustrine carbonate oil and gas pools as follows: (1)Nanshishan structure located in the hydrocarbon-generation kitchen, with numbers of source rocks, and hydrocarbon can be captured from the nearby area. The oil source came from Xiaoliangshan Sag, on the southwest of Nanyihshan. Crude oil in E3 2 in the deep was from the source rock in E3 2, while N2 was from N1. (2)Four hydrocarbon-bearing series in Nanyishan can be grouped into two types. One is a layered lithologic reservoir controlled by the structure in middle-shallow layer. Lithology of the reservoir is micrite limestone or dolomite, algal limestone or dolomite and grain limestone or dolomite. Intergranular pores and solution pores are storage space. The other was a condensate gas pool in the upper E32, taking marlstone or argillaceous dolomite as reservoir and pore-fissure as storage space. (3)The Nanyishan carbonate reservoir and mudstone formed source-reservoir-cap assemblage frequently interbedded in vertical. (4)Nanyishan pool in N2 2 had characteristics such as thin reservoir and low permeability. It had elastic drive and solution gas drive as main drive type. Layered lithologic reservoir is controlled by anticline structure. While gas layer of the middle deep condensate gas pool was concentrated in vertical and dominated by the structure and fracture in plane. The productivity capacity was quite different due to fissure storage space. (5)There are three main controlling factors on the formation of Nanyishan pool: Firstly, Nanshishan Structure located in the hydrocarbon-generation kitchen. Hydrocarbon can be captured in the nearby area. Secondly, the fracture and fracture system contributed to the translocating system. Finally, the lacustrine carbonate reservoir played aa key role in the formation of oil and gas pools. (6)Nanyishan structure developed slowly before Pliocene, and the development peak was in Early-Middle Pliocene, but then it stopped . The Lower Ganchaigou Formaion had hydrocarbon generation peak in Early-Middle Pliocene and it formed an authigenic reservoir. The Upper Ganchaigou Formation came into oil generation peak from late Pliocene to Quaternary, and along the northern and southern wing in the structure oil and gas migrated into N1, N2 1, N2 2 and the reservoirs formed finally.
With the help of RBI software,the risks on gasoline absorption desulfurization unit was evaluated.The results of evaluation show that the equipment with highest total risk in the unit are the reactor,reduction reactor filter,lock hopper filter,five equipment in regenerator and a pipeline.The damage mechanisms are thickness thinning,SCC,external damage and high temperature hydrogen failure.It is founded in comparison of evaluation results with unit operation that the reactor R-101 has the highest risk,and the risk of lock hopper filter ME-102 is higher which is consistent with unit operation.But reduction reactor filter ME-109A/B and regenerator R-102 has a high risk,which is different from the unit operation.It is true that the corrosion mechanism is H2S and H2 corrosion and corrosion media are H2S and H2.The results of the evaluation of unit risk distribution are essentially correct but there is a certain difference with the unit operation.