溢油追踪报警器可行性研究

通过对专门设计的漂浮物在海洋中运动规律的分析，研究用来跟踪海上溢油漂移路线的可行性，从而，为溢油应急指挥中心的决策提供技术支持手段。     

回注采出水深度除油复合配方的优选

胜利油田郝一站采出水在回注时油及悬浮物含量均不达标，采用正交实验对比了三种絮凝剂聚合铝、MAX-2、HLW003L的作用效果，确定最佳絮凝剂为MAX-2,50℃、pH 7．0时将其与反相除油剂FX复合后使用，可使处理后水中含油〈10mg／L，悬浮物〈5mg／L，能满足中低渗透油藏的注水水质指标。     

Development and verification of a screening model for surface spreading of petroleum

Overflows and leakage from aboveground storage tanks and pipelines carrying crude oil and petroleum products occur frequently. The spilled hydrocarbons pose environmental threats by contaminating the surrounding soil and the underlying ground water. Predicting the fate and transport of these chemicals is required for environmental risk assessment and for remedial measure design. The present paper discusses the formulation and application of the Oil Surface Flow Screening Model (OILSFSM) for predicting the surface flow of oil by taking into account infiltration and evaporation. Surface flow is simulated using a semi-analytical model based on the lubrication theory approximation of viscous flow. Infiltration is simulated using a version of the Green and Ampt infiltration model, which is modified to account for oil properties. Evaporation of volatile compounds is simulated using a compositional model that accounts for the changes in the fraction of each compound in the spilled oil. The coupling between surface flow, infiltration and evaporation is achieved by incorporating the infiltration and evaporation fluxes into the global continuity equation of the spilled oil. The model was verified against numerical models for infiltration and analytical models for surface flow. The verification study demonstrates the applicability of the model.     

Maritime oil spills— Environmental lessons and experiences with special reference to low-risk coastlines

Oil spill contingency plans are available for most coastlines but the amount of useful environmental data is variable. The information should be held on a GIS base. High risk areas should be identified and the pre-existing store of environmental knowledge should be commensurately extensive and should be available in considerable spatial detail. Contingency plans still depend on basic lists of coastal types as defined by static, sediment based shoreline characteristics. There is a lack of dynamic, process information. TheBraer oil spill of 1993 provides a case study of the application of sound coastal geomorphological and ecological data to impact assessment. Monitoring of the ecological effects of this massive oil spill reinforces other research which indicates that most coastlines can recover naturally from oil spills, and that oil spill clean up techniques may not necessarily benefit rapid shoreline recovery. Although pre-existing environmental informations is important, the key decisions must be taken quickly and are frequently judgmental and, therefore, place a premium on gathering appropriate scientific expertise to the site of the spill as soon as possible and with sufficient powers to affect both the oil spill response, to initiate early surveys of damage and to facilitate the initial monitoring programme.     

除油水力旋流器在九江石化厂的应用

除油水力旋流器是一种管道式油水分离设备 ,它具有体积小 ,无须特殊维护等特点。针对炼油装置的具体特点 ,提出了旋流器的配置流程 ,并结合在九江石化总厂的使用经验 ,验证了旋流器在炼油装置应用的可行性 ,同时提出了具体使用时应注意的问题。     

荧光光谱法鉴别海面溢油源的研究进展

本文以大量的研究成果介绍了荧光光谱技术在鉴别海面溢油源中的应用和进展。根据普通荧光光谱、同步扫描光谱、可变角同步扫描光谱和总荧光光谱等不同荧光光谱信息特等，论述了荧光光谱的三维特性及维特性及其在溢油鉴别中的应用。同时，结合低温荧光法、磷光光谱法、导数荧光光谱法等辅助方法和技术，介绍了国内外荧光光谱法鉴别海面溢油的新进展和新成果。     

X6130油底壳的整体拉深

此文对X6130油底壳的成形进行了分析,提出了对油底壳实行整体拉深的工艺方法,并阐述了模具调试中所采取的工艺措施。     

山梨醇型凝油剂的制备与性能

介绍了山梨醇型凝油剂的制备方法，以及其胶凝轻质渍及类油物质的性质。结果表明，此类凝油剂对汽油，柴油，机油以及基苯及苯系有机溶剂等的去除率达９０％以上。经生物毒性试验表明，不会对水中鱼类产生毒性效应，凝油后油凝体硬度可达３．９×１０＾４－９．８×１０＾４Ｐａ。可用于各种轻质油及类油物质泄漏等突发性事故的应急处理。     

我国海域内船舶溢油发生次数概率的特点

根据我国海域内船舶溢油历史纪录 ,利用概率分析方法探讨不同溢油量等级溢油事故发生次数的概率特点。分析结果表明 ,不同溢油量等级溢油事件在概率分布上的差异明显 ,且与定性分析的结论并不完全一致 ,这将有助于溢油事件发生特征的深入了解。     

HL型旋流管的开发

论述了一种新型旋流器的开发过程，新型旋流器具有双进口、弧锥段体的结构特征，公称直径分别为１８ｍｍ、２８ｍｍ，通过对新型旋流器进行实验室测试，ＨＬ２８型平均分离效率在９０％以上，明显估于国际上正在采用的Ｔｈｅｗ型双锥体和Ａｍｍｃｏ型单锥体旋流器，ＨＬ１８型比ＨＬ２８型流器有更好的分离效果，突破了国际上通常认为旋流器的直径不能小于２８ｍｍ的说法，即提高了离心分离因数，又解决了油滴破碎问题，为以后的油水