蒸汽喷射泵

蒸汽喷射泵用于斜直水平井举升稠油的研究

Study of heavy oil lifting in inclined well by steam jet pump

提出了一种蒸汽喷射泵虚拟设计及集成制造的理想模式。

A virtual design and integrated manufacturing model for steam jet pump was presented .

利用大型流体力学软件FLUENT，对不同结构尺寸和边界条件的蒸汽喷射泵喷嘴内超音速流场进行了3D模拟。

The supersonic flow field in steam ejector nozzle was 3D simulated with the software FLUENT for large computational fluid dynamics .

蒸汽喷射泵超音速流体三维模拟研究

Study on supersonic flow field in steam ejector by 3D simulation

蒸汽喷射泵用于蒸汽与烟道气混注

Injection mixed steam and flue gas using steam eject pump

水蒸汽喷射泵抽气特性计算方法及其适用性

The calculation methods for steam-jet pump and their applying possibility

低架式蒸汽喷射泵的研究与应用

Application and Research of Low Rock Steam Jet Vacuum Pump

蒸汽喷射泵扩压器渐缩段内气体速度的研究

Research on Velocity of Gases in the diffuser of Steam Eject Pump

蒸汽喷射泵式蓄热器的动态压力分析

Transient Pressure Analysis of The Heat Accumulator with Steam Injector

多级水蒸汽喷射泵系统优化设计模型的研究

Optimal distribution of compression ratio for multistage vapor jet pump

噪声污染及蒸汽喷射泵消声技术

Noise Pollution and Anti-noise Technology for Steam Injection Pump

大型水蒸汽喷射泵系统故障诊断专家系统

Expert System of Malfunction Diagnosis of Steam-jet Pump System

蒸汽喷射泵式蓄热器实验研究

Experimental Research on the Heat Accumulator with Steam Injector

蒸汽喷射泵系统的优化设计软件开发

Design Optimization and Software Development of Steam Ejector System

单级水蒸汽喷射泵抽气模型的修正

Modification of Single Stage Steam - Jet Pumping Model

脱碳系统中蒸汽喷射泵的腐蚀及防护

Corrosion Occurred in Steam Jetting Pump s in Decarbonization System and Protection Methods

运用实验方法首次对蒸汽喷射泵式蓄热器进行了实验研究。

The experimental research on the heat accumulator with steam injector has been first made .

一种新的单级蒸汽喷射泵抽气数学模型

New Mathematic Model of Steam Eject Pump

大型水蒸汽喷射泵系统在线监测

Online system inspect of steam-jet pump system

大型蒸汽喷射泵真空系统基于模糊识别的故障诊断方法

The way of fault diagnosis based on fuzzy identification for big ejectors pump vacuum system

真空技术在钢液精炼上的应用&关于水蒸汽喷射泵的设计和选择

Application of Vacuum Technique in the Refine Furnace ── Design and Selection of Vapour Jet Pump

水蒸汽喷射泵系统实用设计软件的开发

Design software of steam multistage ejectors

介绍了蒸汽喷射泵能有效利用高品位蒸汽的裕压，回收低压蒸汽，起到节能的作用。

The energy saving and low pressure steam recovery of steam jet pump with abundant pressure of high quality steam are introduced .

本设计系统设计的真空系统比相同工艺参数的现有蒸汽喷射泵系统节能20%以上。

The vacuum system designed by this system can save 20 % energy than that of the vacuum system of steam ejector with the same parameter .

通过对水环真空泵和水蒸汽喷射泵运行成本的计算和比较分析，得出使用水环真空泵比水蒸汽喷射泵更经济，可降低生产成本。

The running cost of water ring vacuum pump and steam jet ejector vacuum pump is compared . The result shows that using water ring vacuum pump is economical .

蒸汽喷射泵是以水蒸汽代替普通喷射泵的动力液，为井下原油举升至地面提供能量，同时能提高井筒内原油温度的一种采油设备。

Steam jet pump is a kind of oil producing device , which uses steam to supply energy for oil lifting and improve the temperature of oil in well bore .

蒸汽喷射泵注汽锅炉产生的高压水蒸气为动力，可以为伴随注汽锅炉产生的烟道气提供足够的能量，使其与水蒸气充分发生混合，并将混合后的气体注入油井。

The high-pressure steam produced by the boiler as the driving force for the smoke . The mixed composite gas of smoke-steam vapor is injected to the dense oil well .

介绍了脱碳系统蒸汽喷射泵的冲刷腐蚀情况除流速外，介质温度高、含有电解质和氧的去极化作用是产生腐蚀的重要因素。

The major factors for the erosion corrosion of the steam ejection pump in the decarbonization system were media temperature , electrolyte and depolarization of oxygen in addition to flow velocity .

这种喷嘴结构能有效改善由于工作流体压力降低而造成的设备操作性能恶化，提高蒸汽喷射泵运行的稳定性。

In addition , the above-mentioned nozzle structure is conducive to effectively preventing the deterioration of equipment performance caused by a reduction of operating fluid pressure , thus increasing the stability of the steam jet pump operation .

主要对蒸汽喷射泵内流体进行理论研究，推导出了蒸汽喷射泵的抽气数学模型，并给出了该模型与实际蒸汽喷射泵实验值的符合范围。

The inner fluid in the steam pump was discussed through theoretical study , the mathematic model on sucking was educed , and the extension of the model was in conformity to the experimental value of steam eject pump in actual practice .