超滤系统的在线化学清洗

对榆次恒能热电有限公司超滤系统污堵产生的原因进行分析，针对其特点对超滤系统进行了化学清洗，清洗效果良好，为确保系统的安全稳定运行，并对该超滤系统的运行进行了改进与探讨。     

燃气轮机辅机系统及运行

详细介绍了燃气轮机辅机系统的构成，包括供电系统，油系统，通风灭火系统和空气系统等，并就其运行情况进行总结。     

设备在线检测系统在门克庆选煤厂的应用

阐述了门克庆选煤厂设备在线监测系统的构架和传感器的选择原理，针对设备故障类型进行测点布置，并进行数据分析及应用扩展。设备在线监测系统的实际应用证明了该系统能有效实现故障预判，提高了选煤厂生产系统稳定性，经济社会效益显著。     

IGBT开关式自并励磁系统的开发

对IGBT开关式自并激励磁系统的工作原理进行了分析，对电厂小型机组励磁系统改造中的一些实际问题进行了说明，并提出了解决方案，根据与可控硅励磁系统的比较，论证了该种励磁方式的优点。     

乙烯装置三机的自动控制系统

系统地介绍乙烯装置三机的自动控制系统，包括油系统、气系统和工艺系统的控制，并对运行以来发生的主要故障进行了分析，最后对控制系统发展的前景进行了展望。     

焦化鼓风系统工艺改造

分析了目前中小焦炉鼓风系统运行中存在的弊端，对配套工艺的设备更新进行了验算和选择，指出了目前焦化系统去除焦油效率较高的工艺为蜂窝式电捕焦油器，该种工艺运行费用较低，为鼓风系统改造进行了探索。     

新型直升机热泵空调系统驾驶舱热控性能

直升机飞行过程往往需要面临低温环境，为了保障人员和设备的正常工作，需要对驾驶舱进行加热，但发动机引气产生代偿损失。因此，提出了一种新型直升机热泵空调加热系统，该系统以经过滑油-冲压空气换热器加热的冲压空气为热源，采用热泵循环的方式对座舱进行供热，对滑油废热进行了回收利用。在所提出的热泵空调系统方案的基础上，建立了该系统仿真模型，对地面低温环境条件直升机全飞行任务阶段的驾驶舱温度瞬态响应以及热泵系统工作性能进行了动态仿真研究。结果表明，该新型热泵空调系统能够满足直升机低温环境下的供热需求，且在工作温度范围内其制热能力和制热效率均明显更高，系统低温工作性能得到提高，直升机的低温环境适应能力得到显著提升。     

冷喂料挤出机自动温控系统的改造

对冷喂料挤出机自动温控系统进行了维修和改造，主要对原老化和腐烂的设备进行了更新，加大了冷却罐和冷却管路的直径，使用了精度更高的温控表，调整了组装结构。还对改造后温控系统的工作原理进行了详细介绍。改造后的温控系统使用正常，效果较好。     

密炼机温度控制系统

对密炼机温控系统作了历史性回顾，对1990年后使用温控调节系统的原理作了介绍，并对其密闭式系统，开放式系统进行了比较。     

渗滤液处理工艺原理

介绍了垃圾焚烧发电厂渗滤液处理工艺系统的组成，对整体工艺进行了分析。从各系统的功能方面进行了论述，提出了具体实施方法，为整体工艺达到预期效果提出了重点参数。     

Characterization of fractured basement reservoir using statistical and fractal methods

This study presents a characterization of fractured basement reservoir by using statistical and fractal methods with outcrop data, seismic data, as well as FMI log data. In the statistical method, fracture intensity and length have been calculated from various outcrop data. The optimum statistical distribution functions of fracture length for outcrops have been identified with the use of discriminant equation derived from Crofton’s theory. The Fisher distribution constant, representing the fracture orientation, has been computed from FMI log data. With the statistical values and distribution functions, a 3D fracture network system has been generated. The result shows that there is no distinction in orientation of the fracture network system, and it excellently matches with the outcrop data. In the fractal method, fractal dimensions of fracture length and strike for the seismic fracture network in areal distribution were calculated; a greater value in fractal dimension means that the fracture network system has intensive fractal characteristics. Meanwhile, vertical distribution and dip angle of the fracture system have been evaluated from FMI log data. The resulting 3D fracture system presents that the overall strike and distribution of the fracture system are excellently matched with those of seismic data.     

露天矿连续工艺系统设备可靠性分析

针对黑岱沟露天煤矿第一套连续工艺系统长期达不到设计生产能力的问题,对系统中的设备进行了可靠性数据的收集与分析,计算了各台设备的可靠性指标,找出了系统的薄弱环节,并提出了提高设备可靠性的措施.     

Spatial Characterization of Piezoelectric Materials Using the Scanning Laser Intensity Modulation Method (LIMM)

A novel system for characterizing the spatial variation of piezoelectric properties of piezoelectric ceramic samples has been developed and tested in a series of case studies. The system has been shown to be capable of detecting various types of defects in PZT ceramic materials including localized sample depoling brought about through thermal and mechanical treatments. It has also been used to detect defects due to environmental degradation under high dc bias. The present system can be used as an R&D tool, but with further developments to increase the scanning speed the technique could be extended for use in a Quality Assurance environment.     

Purification of glass melts in the As-Se system with vacuum distillation

The behavior of macrocomponents and impurities during vacuum distillation of glass melts in the As-Se system with arsenic concentrations of 30 and 40 at % in closed and open systems has been investigated. The possibility of using vacuum distillation in an open system for purifying arsenic selenide glass melts from oxygen and hydrogen impurities has been demonstrated.     

Theoretical and experimental investigation of humidification-dehumidification desalination unit

A theoretical and experimental investigation of humidification-dehumidification desalination system is presented. The system is based on an open cycle for water and a closed cycle for the air stream. The air is circulated either by natural or forced circulation. The system modeling is based on various heat and mass balance equations and their numerical solution. The effect of operating parameters on the system characteristics has been investigated. An experimental test set-up has been fabricated and assembled. The set-up has been equipped with appropriate measuring and controlling devices. Detailed experiments have been carried out at various operating conditions and using several packing materials. The heat and mass transfer coefficients have been obtained experimentally and fitted in forms of empirical correlations.The results of the investigation have shown that the system productivity increases with the increase in the mass flow rate of water through the unit. Water temperature at condenser exit increases linearly with water temperature at humidifier inlet and it decreases as water flow rate increases. The higher water temperature at humidifier inlet or water flow rate, the higher is the air temperature and humidity ratio at condenser inlet and exit. A maximum productivity of 5.8 liter/h has been obtained using wooden slates packing and with forced air circulation. No significant improvement in the performance of the desalination unit has been achieved by forced circulation of air at high water temperatures. The average relative deviation of theoretical predictions from measurements is (− 0.9%) in the air temperature at condenser inlet, (3.8%) in the humidity ratio at condenser exit and (− 1%) in the water temperature at condenser exit.     

透明壳盖件热流道注塑模的设计

介绍了大批量、高精度要求的透明壳盖产品的热流道注塑模设计,详述了该热流道注塑模具的设计思路、总体结构和工作原理。根据产品结构,在模具上设计了X型4点进料的热流道系统、精度定位机构、推管推杆脱模机构及循环冷却系统。模具结构精密紧凑,能有效地节约原料,提高产品质量,易于自动化生产。     

过程系统工程技术与中国石化可持续发展

石油化工行业是国民经济的重要基础和支柱产业，中国石化集团公司作为中国最大的油品和石化产品生产商及经销商，已步入世界大型能源化工公司行列。过程系统工程（PSE）技术在中国石化结构调整、技术创新、降本增效、节能降耗、环境保护、安全生产、科学决策等诸多方面都起到了重要的作用，有效促进了中国石化科技进步和生产发展。企业资源计划（ERP）系统成功上线；初步形成供应链体系；全面启动总部生产营运指挥系统建设；电子商务系统长周期在线运行等。中国石化积极推进可持续发展，积极调整结构，强化技术改造，大幅降低能源消耗水平；全面推进清洁生产，从源头减少污染；努力节能降耗，提高资源和能源利用效率；不断完善安全、环境、健康（HSE）管理体系。坚持不懈地开展PSE技术的研究与应用，是中国石化可持续发展的内在要求与必然选择。     

化工与动力广义总能系统的前景

以探索可以同时解决能源与环境两个重大问题的途径为目的 ,概述了化工与动力工艺结合的多联产系统的进展以及开发清洁能源、控制温室气体的进展 ,并提出广义总能系统的概念 .广义总能系统概念拓展了以往多联产系统侧重化工产品生产的概念 ,将清洁能源生产与环境问题控制引入多联产系统中 .基于能的品位原理 ,介绍了新系统的能量转换原理 ,指出化学燃烧过程与热力循环过程能的品位梯级利用是提高能源效率与减少环境污染的突破口 ,并开拓出新颖的无火焰化学循环燃烧 ,为解决CO₂ 回收和根除NO_x 产生提供了新思路 .广义总能系统以其学科交叉领域的创新性和前瞻性及系统高效、灵活与清洁等特点 ,在清洁能源生产和温室气体控制方面具有深远意义     

Investigations on antibody binding to a micro-cantilever coated with a BAM pesticide residue

The attachment of an antibody to an antigen-coated cantilever has been investigated by repeated experiments, using a cantilever-based detection system by Cantion A/S. The stress induced by the binding of a pesticide residue BAM (2,6 dichlorobenzamide) immobilized on a cantilever surface to anti-BAM antibody is measured using the CantiLab4^© system from Cantion A/S with four gold-coated cantilevers and piezo resistive readout. The detection mechanism is in principle label-free, but fluorescent-marked antibodies have been used to subsequently verify the binding on the cantilever surface. The bending and increase in mass of each cantilever has also been investigated using a light interferometer and a Doppler Vibrometer. The system has been analyzed during repeated measurements to investigate whether the CantiLab4^© system is a suited platform for a pesticide assay system.     

可编程序控制器在摩擦压砖机上的应用

采用可编程序控制器,实现了压砖机手动和自动控制。叙述了该机控制系统,给出了控制系统图。