热力化学

输油管道热力化学清洗工艺

The technology of heat effect and chemical cleaning in petroleum pipeline

需要进一步研究电磁加热化学复合解除凝析油堵塞技术的热力化学机理，建立能描述该复杂过程的数学模型。

To further study the thermodynamic-chemical working mechanism of this new compounding technology so as to set up a mathematic model demonstrating this complicated process .

揭示了高速切削热力化学多场强作用下刀具由微观损伤到宏观失效的演变机制，刀具失效机理主要为涂层剥落、磨粒磨损、粘结磨损、氧化磨损、扩散磨损和热机械疲劳的综合作用。

The evolution of tool micro-damage to macroscopic failure under the multi-strong thermal-mechanical-chemical fields in high-speed milling was revealed . Tool failure mechanisms were synergistic interaction among coating delamination , abrasive wear , adhesive wear , oxidation wear , diffusion wear and thermal-mechanical fatigue wear .

电站热力设备化学清洗剂的选用原则

Selection Principle of Chemical Cleaning Agent for Thermodynamic Facilities of Power Plant

脱水：用热力或化学反应方法把湿气或以化学结合形式存在的水份除去。

Dehydration : The removal of water , whether present as moisture or chemically combined , by heat or by a chemical reaction .

介绍该化学清洗平台在火力发电厂热力系统化学清洗上的应用和取得的成效。

The paper also introduces the application and effects achieved of this platform in chemical cleaning of thermal power system in fossil-fired power plants .

计算结果表明，高焓风洞实验条件下喷管流场处于热力和化学都是非平衡的状态。在计算条件下，数值模拟以采用7组元或11组元的热化学非平衡模型为宜。

The results show that the flow tends to be in thermo and chemical frozen not far from throat . 7 species or 11 species thermochemical nonequilibrium model should be taken for such situation .

另外，由于可以利用动力液的热力及化学特性，水力射流泵还可以用于高凝油、稠油和高含蜡井等。

In addition , because of the availability of thermal and chemical properties of the power fluid , hydraulic jet pump can also be used for high pour point oil , heavy oil and high waxy well and so on .

经过70多年的发展，微生物采油技术（MEOR）已经成为继热力驱、化学驱、聚合物驱之后的第4种提高采收率的新的三采技术，并且越来越受到人们的重视。

Over 70 years development , microbial enhanced oil recovery ( MEOR ) has become the fourth new method of EOR ( enhanced oil recovery ) after thermal drive , chemistry drive and polymer drive , and has been paid more attention to .

热力发电厂化学水处理微机监测和控制

A microcomputer monitoring and control system for water chemical processing in thermo-power stations

循环热力系统水质化学诊断与参数自动控制

Chemical Diagnosis and Auto-control Based on Water Quality Parameters for Thermodynamic Cycle System

浊度是表征水的质量指标之一，热力发电厂化学水浊度的测量与发电机组运行的经济性和安全性直接相关。

Turbidity is one of the indicators of water quality , the measurement of turbidity about chemical water in thermal power plants is directly related with the economy and security of generator unit .

蒸煮：用热力、水和化学剂处境纸浆的情况。

Cooking : Treating pulp with heat , water and chemicals .

广西珊瑚矿区中部成矿期构造应力场、热力场和地球化学场的耦合作用及成矿分析

The coupling of tectonic stress field of metallogenic epoch , thermodynamic field and geochemical field and metallogenic analysis in the middle of shanhu , Guangxi

本研究选取热力系统的水汽循环作为研究对象，针对目前水汽质量监测的特点和现有监控系统在故障诊断分析和预防方面的不足，阐述了研究热力系统水质化学诊断的必要性及应用前景。

Basing on the Water / steam system in thermal system , the significances and excellent prospect of water quality chemical diagnosis research is described according to the features of water / steam quality monitoring as well as the deficiency in fault diagnosis and preventive measures .