Rethinking Enterprise Architecture for Sustainable Energy System Development

The development of a sustainable energy system throughout an enterprise is a complex task, which requires an agile holistic approach. Such an approach needs to include a variety of objectives including energy strategy formation and strategic decision-making, which are directly related to the analysis and management of the main areas of sustainable development:The economic, technological, environmental, and social. These multidimensional requirements of sustainability are often difficult to achieve within the enterprise, because these aspects are interrelated and influenced by various internal and external environment factors. This paper first reviews the main challenges for an energy system, and then demonstrates how a strategic agile enterprise architecture driven approach could effectively guide the sustainable energy system development. The study presented in this paper provides a holistic approach that contributes to the advancement and usage of literature dealing with issues of sustainable energy system development and agile enterprise architecture, which has not been discussed before to any great extent.     

玉门减压深拔减五线生产微晶蜡的工艺研究及应用

对玉门减压深拔减五线生产微晶蜡的工艺进行了研究并进行了工业应用,生产结果表明:以减压深拔减五线为原料经酮苯脱蜡脱油、白土精制生产微晶蜡,操作过程平稳,酮苯脱蜡脱油过程过滤速度较快,脱蜡油和粗蜡的平均收率可达到78.24%。微晶蜡产品质量符合SH/T 0013-1999标准要求。     

石化企业线性规划模型的自动生成

根据石化企业生产过程的实际情况，考虑原料供应量、装置加工能力、物料平衡和价格等情况．建芷反映企业生产情况的线性规划数学模型。分别阐述了模型的决策变量、目标函数和约束方程的自动生成的方法，并给出了模型文件的存储结构。     

Study on Laboratory Method for Refining of SR Diesel Fuel

The method for refining the straight-run diesel fuel was studied in laboratory scale in order to make the acid number of diesel fraction comply with the standard while removing the naphthenic acids contained in diesel without causing environmental pollution. After comparing the effect of refining using three solvents, the isopropyl alcohol-HOA was specified as the best solvent. Meanwhile, the relationship between the acid number of diesel fraction and the amount of solvent used and the relationship between the concentration of solvent and temperature and the stability of diesel in terms of its acid number were also investigated. Experimental results had shown that when the mass fraction of the HOA-IPA solvent was 20% at a dosage of 17 mL of the solvent and a temperature of 30℃, the acid number of the refined diesel fraction was 0.015 mg KOH/g with a good stability of acidity in the diesel fraction,     

我国炼油石化产业应对石油短缺时代的科技对策思考

分析了我国石油消费的增长趋势和石油的增产潜力，指出持续增长的需求和相对稳定的产量使我国对国际石油的依存度越来越高。综合了国际能源机构、能源经济学家和石油地质学家对世界石油供应前景的预测结果，认为世界石油短缺的时代并不遥远。提出了我国炼油石化产业应对世界石油供应短缺时代的科技对策：（I）抓紧开发和完善充分利用石油资源生产运输燃料和石化原料技术；（2）开发用煤炭、石油焦、沥青制氢和炼油过程耦合的廉价氢源技术和用氢优化技术；（3）开发炼油石化过程节能降耗技术；（4）开发天然气及煤制油、甲醇制乙烯、丙烯技术；（5）开发利用生物质生产车用替代燃料、生物材料和生物化学品技术。     

电信企业信息化统一模型构建策略

电信企业信息化的实质就是赋予电信企业精细化的企业资源整合能力，本以此认识为出发点，通过定义基本的信息化业务元素，需求参数和基本信息处理机制，构建出带有行业共性的电信企业信息化统一模型，该模型针对目前电信企业信息化中常见的和潜在的问题提供了有效的解决措施。     

高粘度指数润滑油生产工艺探讨

详细介绍了中国石油抚顺石化分公司石油一厂新区以沈阳、大庆混合原油的减二、减三线馏分油为原料,采用甲苯、甲乙酮脱蜡、糠醛精制、白土补充精制工艺生产HVI润滑油基础油的生产经验。并结合理论分析,提出了完善此类工艺的一系列建议。生产HVI200基础油,要求蒸馏减二线润滑油馏分粘度不大于4.75 mm2/s,脱蜡油粘度不大于56 mm2/s。为保证HVI200基础油粘度指数合格,要降低减二线馏分中多环环烷烃含量。