It is found that the Na2SO3,a kind of deoxidant,play a vital role in a typical explosion accident of to be used specially for oil-field high pressure wet steam-occurer.
在一起典型的油田专用高压湿蒸汽发生器的爆管事故中,通过采集样品进行技术分析,发现水处理过程里加入的Na2SO3除氧剂起到致关重要的作用,特别是水质中Na2SO3过剩,对油田专用高压湿蒸汽发生器辐射段炉管极其有害。
Research of online model for calculating exhaust enthalpy in wet steam district;
湿蒸汽区排汽焓动态在线计算模型的研究
Numerical simulation of expansion rate on two-phase wet steam flow with spontaneous condensation;
膨胀率对湿蒸汽自发凝结流动影响的数值分析
Based on the international calculation for thermodynamic properties of steam and the basic equation for steam injection,the author calculates the pressure gradient of the two-phase wet steam flow and decomposes the gradient by using the homogeneous model of the two-phase flow theory.
研究热采注蒸汽过程中的压力梯度问题对于实蒸汽现经济高效注气意义重大,为此,笔者以国际通用水蒸汽热力性质计算方法为基础,在建立了热采井注蒸汽过程基本方程的基础上,利用两相流理论中的均相模型计算了注蒸汽井注汽过程湿蒸汽两相流的压力梯度,并对压力梯度的各个构成项进行了分解。
Code for installation and acceptance of wet steam generators special used in oil-fields
油田专用湿蒸汽发生器安装施工及验收规范
once-through type steam generator
一次通过型蒸汽发生器
helical coil steam generator
螺旋管式蒸汽发生器
steam generator water tank filler
蒸汽发生器水罐进水口
gas-fired once-through steam generator
燃气-过式蒸汽发生器
natural circulation steam generator
自然循环蒸汽发生器
low pressure steam generator feed pump
低压蒸汽发生器给水泵
steam generator water tank drain
蒸汽发生器水罐放水口
The machine generates electricity / gas / steam, etc.
这台机器是发电／生产煤气／生产蒸汽的。
computerized steam generator
计算机控制的蒸汽发生器
indirect-fired downhole steam generator
间接燃烧式井下蒸汽发生器
direct-fired downhole steam generator
直接燃烧式井下蒸汽发生器
steam generator isolation & dump system
蒸汽发生器隔绝与排放系统
The steam generator design has been greatly improved.
蒸汽发生器设计已得到了很大地改进。
Research on Control Method of Manipulator Used for Steam Generator Repairing;
蒸汽发生器检修机械手控制方法研究
Design of Software System of Manipulator Used for Steam Generator;
蒸汽发生器检修机械臂软件系统设计
The Design of the Vapour Generator Based on the Grading PIDs;
基于分段PID控制的蒸汽发生器的设计
Installation of AP1000 PWR NPP Steam Generator
AP1000核电机组蒸汽发生器的安装
