催化柴油加氢改质研究

采用一种双功能催化剂对硫，氮，芳烃含量较高的劣质催化裂化柴油（PCC－LCO）进行加氢改质，可以大幅度地提高柴油的十六烷值，并且能够保主柴油馏分的收率大于95v%.     

利用"双膜法"对石化污水进行深度处理

介绍“双膜法”工艺的流程及运行情况，并对影响装置稳定运行的因素进行分析，提出建议。     

局部地区印染废水集中治理探索

分析了地区性的印染废水排放情况以及水污染治理的现状,综合比较了印染废水的主要处理工艺,对地区印染废水实施集中治理进行了初步设想,并推荐了主要处理工艺和流程,对提高行业水污染治理水平、改善区域环境质量具有探索性意义.     

Short-term Model of the Production of Construction Aggregates in Taiwan Based on Artificial Neural Networks

BACKGROUND: Taiwan's geography and limited stock of sandstone have caused sandstone resources to gradually decline to the point of exhaustion after long-term excavation. Moreover, the Taiwanese government has continuously increased the amount of land area near rivers that cannot be excavated to facilitate riverbed remediation and promote conservation of water resources. Accordingly, predicting and managing the annual production of construction aggregates in future construction projects, and dealing appropriately with some thorny problems, for instance, demand that excess supply, excessive excavation, unregulated excavation, and the consequent environmental damage, will significantly affect the efficient use of natural resources in a manner that accords with the national policy of Sustainable Development (SD). METHODS:. This study establishes an empirical model for forecasting the annual production of future construction aggregates using Artificial Neural Networks (ANN), based on 15 relevant socio-economic indicators, such as indicator of annual consumption of cement. A sensitivity analysis is then performed on these indicators. RESULTS AND DISCUSSION: This work applies ANN to estimate the annual production of construction aggregates; the estimates, the verification of the model and the sensitivity analysis are all acceptable. Furthermore, sensitivity analysis results indicate that the annual consumption of cement is the indicator that most strongly influences the production of construction aggregates, as well as whether construction waste can be recycled and steel structures can be used in buildings, helping to reduce the future production of construction aggregates in Taiwan. CONCLUSIONS: The elaborate prediction methodology presented in this study avoids some of the weaknesses or limitations of conventional linear statistics, linear programming or system dynamics. Additionally, the results not only provide a short-term prediction of the production of construction aggregates in Taiwan, but also provide a viable and flexible means of verifying quality certification of the production data of construction aggregates in the future by incorporating those relevant socio-economic indicators. RECOMMENDATIONS AND OUTLOOK: The continuity and quality of the database of relevant indicators used in this study should be closely scrutinized in order to ensure the SD means of exploiting resources.     

无锡市水环境的卫星遥感分析

利用计算机图像处理和多元统计方法处理了无锡市卫星遥感数据,形象直观地显示了无锡市水环境的宏观面貌,较好地反映了无锡水网主干河道的水质空间分布特征。研究表明,卫星遥感技术作为地面监测方法的一种有效补充,可提供丰富的遥感水质信息。     

原子吸收光谱在石化领域的应用

简述了近十几年来原子吸收光谱在我国石油化学工业领域的应用及进展，全文分原油及其加工产品，化工物品，催化剂添加剂等几类样品阐述。     

湿式氧化处理剩余污泥反应动力学研究

针对剩余污泥湿式氧化处理过程。以污泥中挥发分的去除为目标污染物，进行了化工废水剩余污泥．炼油废水剩余污泥湿式氧化过程动力学研究，并对湿式氧化两阶段一级动力学模型和广义动力学模型的动力学进行求解。两阶段一级动力学模型说明化工污泥．炼油污泥湿式氧化过程均属于快速反应期接慢速反应期。但不同污泥其活化能和指前因子相差较大：而用广义动力学模型可以建立通用的剩余污泥湿式氧化反应速率方程，该模型应用于城市废水剩余污泥湿式氧化过程，计算值与试验值有很好的相关性（P^2≥0．98）。     

应用陆地卫星TM图象编制闽北土壤图(1:10万)的方法研究

以TM原图象合成的标准假彩色和似自然色图象作目视解译为主,根据土壤及其相关地物的野外光谱测定数据,分析其影象色调特征;用TM 7个波段原始黑白图象作对比解译,以预测不同地物的彩色合或效果并选择最佳合成方案;用TM6热红外图象作假彩色等密度分割处理,以提取随海而异的地面温度场和土壤类型垂直分带信息;用TM比值图象及其假彩色合成处理,以逐步增强并提取土壤信息;最后参照同比例尺地质图和地形图等相关资料,完成土壤图的编制。     

国内石油化工行业节水减排综评

分析当前国内石油化工行业新鲜水消耗和废水排放的现状，强调加快污水回用进程、提高水资源综合利用水平的必要性和紧迫性。介绍国内外石油化工行业节水理论，并在分析国内石油化工行业实施节水减排存在困难的基础上，提出节水减排的具体措施。     

基于Ⅰ-Ⅱ复合型裂纹破坏模式的条带矿柱破坏宽度研究

采用条带法进行地下开采时,条带矿柱的裂纹扩展导致了矿柱的最终破坏,且裂纹多表现为Ⅰ型裂纹与Ⅱ型裂纹复合扩展破坏特征。根据采场矿柱受力条件,确定条带矿柱受两侧采场空区影响时矿柱内Ⅰ-П复合型裂纹尖端的Westergaard应力函数,采用HoekBrown强度准则计算采场作业面围岩破坏区的边界条件,建立了矿柱破坏宽度计算模型。以上横山页岩矿床为研究对象,采用物理相似模拟试验,模拟条带法回采某盘区3个试验区段,利用DIP法分析受地应力及回采扰动作用下矿柱的裂纹发育特征,验证模型的有效性。结果表明,条带及其条带矿柱均为15 m等设计参数条件下,计算模型矿柱破坏宽度理论值分别为17.66 m、15.56 m和10.28 m,试验模拟结果分别为完全大于15 m、约为15 m和10.5~11.0 m,试验结果与依据模型计算的理论值相近。