译文：
石化行业的每一次检修都意味着一次重大投入。为了让停车检修顺利进行，需要精心计划并对潜在风险作出评估。 　　2009年4月，ČeskáRafinérská炼油厂对全厂仪表进行了富有挑战性的停车检修。 　　对ČeskáRafinérská公司仪表和电气负责人Milos Hlavacek来说也是如此。2009年4月，Milos Hlavacek负责本次仪表检修。 　　“过去，ČeskáRafinérská每隔四年进行一次设备检修。这是首次将检修周期延长到五年。在长达九年的运行之后，设备估计会出现一些问题。”Milos Hlavacek解释道。“但是，这次ČeskáRafinérská所采取的方法与以往有所不同。控制阀的范围缩小了，而根据SIL安全等级分类的开关阀增多了，，”他接着说，“美卓的现场调查和Neles ND9000诊断系统为阀门检修周期的规划提供了依据。美卓进行的设备重要度分析在备件和检修计划方面为我们提供了很大帮助。” 　　RCM和美卓的iValveSurvey–高效维护的关键 　　所有的仪表测试都是依据SIL安全等级和IEC 61511标准进行。开关阀的范围划分根据SIL等级、日常经验和美卓的iValveSurvey结果。iValveSurvey于2004年实施，为阀门检修计划提供了依据。 　　Milos Hlavacek说：“这是首次进行以可靠性为中心的维修(RCM)，开关阀根据RCM维护计划进行检修测试。检修测试过程中，对气密性和功能都进行了检测。气密测试根据ANSI VI标准进行检测。” 　　由于控制阀的范围缩小，确定哪些阀门应该维护变得极为重要。Hlavacek解释说：“通过全面分析Neles ND9000诊断系统，确定控制阀的范围后就能实现这一点。通过诊断数据可以判断阀门及其可能存在的问题，从而对检修活动进行计划，并准备好所需的备件。” 　　阀门维护由有经验的供应商实施 　　Milos Hlavacek对目前的阀门维护合作伙伴Elmep非常满意，Elmep也是美卓的授权服务供应商之一。Hlavacek说：“他们具备优秀的技能和进行维修工作的所有必要能力。” 　　据Milos Hlavacek说，ČeskáRafinérská的所有检修工作在35个工程日内就结束了。 　　美卓和Elmep的合作始于10年前，当时Elmep在FFC(炼油催化裂化设备)项目的安装工程中被选定为美卓的授权服务提供商。Elmep的员工定期在美卓工厂接受培训，每天都与设在布拉格的美卓办事处保持联系。 　　ČeskáRafinérská的所有检修工作在35个工作日内完成。在陈旧的25号炼油厂房，诊断了297台控制阀，其中75%来自采用Neles ND800的其他供应商。根据诊断分析的结果，有15个非美卓提供的阀门从管线上拆下维修，76台阀门在管线上进行校验。在24号炼油厂房(FCC设备)，诊断了235台阀门，其中98%来自美卓。只有6台美卓阀门需要维修，41台阀门在管线上进行校验。 　　ESD阀门的重要性 　　在整个检修过程中，ČeskáRafinérská特别关注ESD(紧急切断)阀门。车间总共检测了187个ESD阀门(阀体压力测试，阀座泄漏测试和功能测试)。在57台美卓ESD阀门中，有15台进行了维修，其中包括7台“最关键”的阀门。就这些“最关键的”阀门来说，即使阀门还处于良好状态，但仍对其所有内部零件进行了更换。 　　来自其他供应商的ESD阀门有三分之二没有通过测试。这也证明停车检修测试非常重要，但同样，具有诊断功能的部分行程测试也有助于提前发现阀门存在的问题。 　　“投入更少，风险更小；我们还会使用美卓的服务！” 　　在执行检修的过程中，现场拥有适当的备件和技术娴熟的人员对确保整个停车计划非常重要。美卓的设备重要度分析帮助确定正确的备件类型和计划阀门维护活动。在设备重要度分析中，根据对质量、安全性和工艺的影响，对所有位号进行审查，以确定其重要度。 　　Milos Hlavacek说：“美卓设备重要度分析帮助了我们实现备件的优化和阀门检修的计划。另外，我们还根据设备重要度分析对重要的阀门实行全面检修，使用美卓的‘阀门备件库’服务对其它的阀门进行全面检修。” 　　Hlavacek确认说：“这是我们首次使用‘阀门备件库’服务，我们发现我们能够更好地应对工厂内的潜在问题。” 　　这些服务带来了很多好处，例如： 　　{zd0}程度减少了检修备件的数量；由于备件组被美卓清楚地标有位号标识，因此使我们的仓库管理更为高效，并且差错率得以降低；检修期间无需匆忙订购备件，降低备件成本。 　　{zh1}，Milos Hlavacek非常满意地说：“美卓的‘阀门备件库’服务帮助我们有效地进行设备检修，同时降低了营运资本和风险。对ČeskáRafinérská来说，我们还会使用这些服务！”详情，敬请联系：automation.china@metso.com 　　ČeskáRafinérská是捷克{zd0}的炼油公司，也是该国{zd0}的石油产品生产商。公司经营着两家炼油厂，分别位于Litvínov和Kralupy nad Vltavou，总产能为175,000 bbl/d (27,800 m³/d)。公司大股东是捷克联合石化集团、英荷壳牌公司和埃尼集团。

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原文：
Petrochemical industry, have meant that every time a major overhaul input. In order to stop maintenance carried out smoothly, requiring careful plans and to assess the potential risks. In April 2009, ČeskáRafinérská refinery instrumentation for the whole factory was shut down for maintenance challenging. Right ČeskáRafinérská's head of instrumentation and electrical Milos Hlavacek is also true. In April 2009, Milos Hlavacek is responsible for maintenance of this instrument. "In the past, ČeskáRafinérská equipment overhaul once every four years. This is the first maintenance period will be extended to five years. In the run up to nine years after the equipment is estimated at certain problems may arise." Milos Hlavacek explains. "However, the approach taken in this ČeskáRafinérská different from the past. Narrowed the scope of control valve, and according to level of security classification of SIL-off valve has increased," he added, "Metso-site investigations and Neles ND9000 diagnostic system for valve repair provides the basis for the planning cycle. Metso equipment carried out in an important analysis in the spare parts and maintenance plans provide us with a great help. " RCM U.S. Zhuo iValveSurvey-efficient maintenance of the key All tests are based on instrument SIL level of security and IEC 61511 standards. The scope of division-off valve under the SIL level, the daily experience of the iValveSurvey U.S. Zhuo results. iValveSurvey implemented in 2004, in order to provide a basis for valve maintenance program. Milos Hlavacek said: "This is the first reliability-centered maintenance (RCM), off valves under the RCM maintenance plan for maintenance testing. Overhaul the testing process, the gas-tight and functions were determined. Gas-tight test According to ANSI VI standards for testing. " As the control valve to narrow the scope to determine which valves should be maintained has become extremely important. Hlavacek explains: "Through a comprehensive analysis of Neles ND9000 diagnostic system to determine the scope of control valves could be achieved after this point. Diagnostic data can be judged through the valve and its possible problems, and thus to plan maintenance activities, and is ready to have needed spare parts. " Valve maintenance by experienced suppliers to implement Milos Hlavacek valve to maintain the current partner Elmep very satisfied, Elmep Metso is also the authorized service providers. Hlavacek said: "They have excellent skills and carry out maintenance work in all the necessary capabilities." According to Milos Hlavacek said, ČeskáRafinérská all the repair work in 35 days for this project is over. Metso and Elmep collaboration began 10 years ago, when Elmep in the FFC (refinery catalytic cracking equipment) installation of the project was selected as the Metso authorized service provider. Elmep staff on a regular basis to receive training in the United States Zhuo factory every day, based in Prague, Metso offices keep in touch. ČeskáRafinérská all overhaul in 35 working days. 25 refineries in the old room, diagnostic control valve 297 units, of which 75% came from using Neles ND800 of the other suppliers. According to the results of diagnostic analysis, there are 15 non-Metso provided by the valve removed from the pipeline maintenance, 76 units on the check valve in the pipeline. In the 24 refineries in the Housing (FCC equipment), diagnosis of the valve 235 units, of which 98% came from Metso. Only 6 sets of Metso valves in need of repair, 41 units on the check valve in the pipeline. The importance of ESD valves Throughout the repair process, ČeskáRafinérská special attention to ESD (emergency off) valve. Workshop examined a total of 187 ESD valve (valve pressure test, valve seat leak test and functional test). The 57 Taiwan and the United States Zhuo ESD valves, there are 15 units carried out the repairs, including 7 sets the "most critical" valve. On these "most critical" valve, even if the valve is still in good condition, but still all of its internal parts were replaced. Suppliers from other two-thirds of the ESD valve does not pass the test. This also proves that parking maintenance testing is very important, but, again, part of the program has a diagnostic function tests also help to advance found in the valve problem. "To join the less the risk of even small; We will also use the services of Metso!" In the implementation of the overhaul process, the site has adequate spare parts and skilled personnel ensure that the entire parking program is very important. Metso an important analysis of equipment spare parts to help determine the correct valve type, and planned maintenance activities. Important analysis of equipment, according to the quality, safety and process the impact of a review of all existing numbers to determine the degree of its importance. Milos Hlavacek said: "The Importance Analysis Metso equipment has helped us to achieve the optimization of spare parts and valve maintenance program. In addition, we also important depending on the device analysis of important implementation of a comprehensive overhaul of the valve, using Metso's' valve Spare Parts Library 'service on other valves to conduct a comprehensive overhaul. " Hlavacek confirmed that: "This is the first time we use 'valve for spare parts libraries' services, we found that we can better respond to potential problems within the plant." These services have brought many benefits, such as: Minimizes the number of maintenance spare parts; because of spare parts for Metso Group is clearly marked with the position identification numbers, thus making us more efficient warehouse management, and the error rate can be reduced; no need to rush to order spare parts during maintenance, lower spare parts costs. Finally, Milos Hlavacek with great satisfaction, said: "Metso's 'valve spare parts libraries' services to help us to effectively carry out equipment maintenance, while reducing working capital and risk. ČeskáRafinérská right, we will use those services!" Details , please contact: automation.china @ metso.com ČeskáRafinérská the Czech Republic's largest oil refining company, is also the country's largest producer of petroleum products. The company operates two refineries, which are located Litvínov and Kralupy nad Vltavou, total production capacity of 175,000 bbl / d (27,800 m³ / d). The Czech Republic's largest shareholder is a joint petrochemical group Royal Dutch Shell and ENI.