珠钢能源监控系统

本文论述了珠钢能源介质监控系统的组成、控制特点，最后对能源监控系统在珠钢二期工程中的发展应用进行了简述。     

二甲醚装车鹤位静电接地监测系统

采用SL-038A接地监测报警仪,在二甲醚装车过程中对其静电接地是否符合要求进行全程监测,一旦出现接地不良时,自动切断二甲醚液相切断阀。达到静电接地不符合要求不允许启动液相切断阀的目的。     

Online monitoring of the thermal degradation of POM during melt extrusion

Because of its high stiffness, chemical resistance, and low viscosity, Poly (oxymethylene) (POM) is of high relevance for technical applications. The thermal degradation of POM during processing affects its final properties and decreases the long‐term stability. The degradation is indicated by the emission of formaldehyde (FA) gas. The aim of this study is to monitor the thermal degradation of POM online, during the melt extrusion in a co‐rotating twin screw extruder (TSE). The effect of the processing conditions on the thermal stabilisation of the POM is observed by FA emission and online viscosity measurements. The effect of processing conditions on the compounding of POM with two different FA scavengers is also studied. Fourier transform infrared (FTIR) spectroscopy is used for the online measurement of FA gas and acetyl acetone colour measurement for the offline characterisation. The online viscosity is measured by passing the melt through a slit die at constant volume flow rate. An enhanced thermal degradation is found with decreasing throughput and increasing screw speed. A good correlation between the online viscosity and offline FA measurement is observed. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2010     

运用10年监测数据解析生产锅炉群的节能运行

整理出江苏油田主力生产锅炉群连续11年的有效节能监测数据，通过对主要参数的处理和分析对比，总结出影响锅炉群动态热效率的主要参数是过剩空气系数，控制好过剩空气系数是行之有效的节能减排方法。     

火电厂在线能损分析优化系统

阐述了在火电厂引起在线能损分析优化系统的必要性和重要性，介绍了在线能损分析的具体方法以及该系统在能损分析以及优化指导方面的各种功能，它为火力发电企业节约能源，降低成本，提高经济效益提供了有力依据。     

基于GIS的露天矿车辆运输监控系统

车辆运输监控是露天矿车辆管理的主要内容，也是影响露天矿企业生产效率的重要因素之一。阐述了露天矿车辆运输监控系统的开发技术、系统功能以及实现GIS的关键技术，在某钼矿的应用中，系统运行状况良好，实现了对露天矿车辆的实时监控和调度。     

串联流量表的计量

结合实际情况介绍如何使用总流量表和分流量表来计量和监测发油量。     

浅谈在线氧分析仪在壳牌煤汽化装置中的应用

主要介绍美国ABBEL3040一Magnos206在线磁氧分析仪在壳牌煤气化装置中的应用。通过对被测样气工艺，氧分析仪的测量原理，样品采样、预处理系统等的介绍，加以实例分析说明，叙述了该表在使用过程中遇到的问题、解决方法及技术改造等。     

孔板流量计上游淤积故障诊断与修正研究

在利用流场仿真软件对孔板正常工况和故障工况进行建模与仿真计算的基础上，得出故障所导致的孔板流出系数偏差量与淤积程度的关系式。为达到在线诊断的目的，在传统的孔板法兰取压点后方，再增加一取压点，计算两组差压的比值，再计算差压比值因子k，k反映了淤积所导致流场的畸变程度。通过分析和仿真确定了k所在位置（P3）的最佳选取点，并进一步得出k与故障程度t，的经验公式.通过此公式，可以实现淤积故障的在线诊断，进而实现测量值的在线修正。仿真与实验证明：诊断后，能将淤积最严重工况下的测量结果修正到±1％误差以内。并通过实流实验验证了该方法的有效性及其在工程上的实用性。     

The finer points of lying online: E-mail versus pen and paper.

The authors present 3 experimental studies that build on moral disengagement theory by exploring lying in online environments. Findings indicate that, when e-mail is compared with pen and paper communication media (both of which are equal in terms of media richness, as both are text only), people are more willing to lie when communicating via e-mail than via pen and paper and feel more justified in doing so. The findings were consistent whether the task assured participants that their lie either would or would not be discovered by their counterparts. Implications for theory and practice are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)