After the air preheater system of hydrogenated reaction furnace changes into heat tube preheater,the heat efficiency of furnace increases about 3%.
加氢反应炉空气预热系统改用热管预热器后 ,炉子热效率提高了约 3%。
This paper presents features of the pipe descaling technology in common use,chemical method selected for descaling of the double-flow lye sleeve pipe preheater according to its structural features and formula for preparing cleaning agent determined through tests.
概述了常用的管道清理技术的特点,针对双流法碱液套管预热器的结构特点,选择化学方法对其结垢进行清洗,通过试验确定了清洗剂的配方。
jacketed-pipe high-pressure steam preheater
高压蒸汽套管预热器
The Application of Three-Pipe Piping Digestion in Working Procedure of Bayer Process
三套管预热器在拜耳法溶出工序的应用
Manufacture on One-pipe Piping Preheater of Alumina Digestion and Installation
氧化铝溶出单套管预热器的制作与安装
borosilicate glass tube air preheater
硼硅玻璃管空气预热器
wagon-wheel heater
轮式管口焊前预热器
Modeling for Coaxial Tube Ground Heat Exchanger and Analysis of Heat Transfer;
套管式地下换热器传热模型及其传热分析
The Research on Heat Transfer of the Vertical Concentric Tube Heat Exchanger in Ground Sourse Heat Pump System;
土壤源热泵套管式垂直埋地换热器的传热研究
Study on Characteristics of Buried Pipe-in-Pipe Heat Exchanger in Ground Source Heat Pump System;
地源热泵地下套管式埋管换热器性能研究
THE PRE-EXPANSION TECHNIQUE TO PROTECT CASING FROM THERMAL FAILURE IN THERMAL RECOVERY WELLS
防止热采井套管热破坏的预膨胀固井技术
Technical regulation for design of refinery steel double-pipe exchanger
炼油厂钢制套管换热器设计技术规定
double pipe longitudinal finned exchanger
双套管式纵向翅片换热器
Study on Concentric Tube for Main Distributor in Circulating Fluidized Bed Heat Exchanger;
循环流化床换热器中套管式主分布器的研究
Dynamic and Distributed Model of Double-Tube Heat Exchanger and Fin-and-Tube Heat Exchanger;
套管换热器与翅片管换热器的动态分布参数仿真
Research on Mechanism and Prevention of Casing Damage in Heavy Oil Thermal Recovery Wells;
稠油热采井套管柱损坏机理及预防措施研究
Research on Experimental Table and Heat-transfer Model of Concentric-tube Heat Exchanger of Ground Source Heat Pump;
地源热泵实验台及同轴套管换热器传热模型研究
Study on Heat Transfer Characteristics of the Jacketed Heat Pipe and Numerical Simulation on Flow Field of the Exchanger
夹套式热管传热特性实验研究及其换热器壳程流场数值模拟
Experiment and Simulation on Heat Transfer Efficiency of Double-pipe Heat Exchanger for River Water-source Heat Pump
江水源热泵套管式换热器换热效率的实验研究和模拟分析
NUMERICAL SIMULATION OF HEAT TRANSFER AND PRESSURE DROP AT SHELL-SIDE OF INCLINED-PIN-FIN TUBE HEAT EXCHANGER
斜针翅管套管换热器壳程传热与压降的数值模拟
