However, the two-phase flow field in spiral separator is loo complex to be characterized using analytical approach. As a result, the effect of spiral structural parameters on separator performance was not well understood. Moreover, it was very difficult to deduce the quantitative formulas for pressure drop and separating efficiency.
由于螺旋片导流式气液分离器内两相流场的复杂性，目前很难用解析的方法来描述整个流场特性，螺旋结构参数列分离器性能的影响尚缺乏准确的认识，分离器的压力损失没有定量的计算公式进行计算，分离效率还没有合适的求解方法。
The separators are also equipped with automatic drain valves, as well as level switches to monitor separator drain valve operation.
两个分离器还配有排水阀以及监控排水阀工作的液位开关。
In order to adapt well to the extremely harsh operating conditions and special requirements including the high temperature and high pressure, fluidization, energy utilization and environmental protection, a novel cyclone separator with symmetrical spiral inlet channel is conceived and designed for engineering and processing application. The performance characteristics including collection efficiency and pressure drop for this cyclone separator is investigated by using the experimental, theoretical and numerical methods in this work.
针对高温高压分离技术的要求、流态化技术的发展、能源有效利用矛盾的突出以及环境保护问题的需要等问题，本文提出一种新型具有轴对称蜗向进口通道的旋风器，并通过试验研究、理论解析和数值计算方法对其分离机理和过程等性能特性进行较为深入系统的研究。
On gas gathering, the paper has considered to locate the segregating unit in well field and considered to two separator, one for produced gas, the other for produced water; incorporated booster station and dehydrating station into gathering station, and located the booster station before dehydrating station in consideration with commercial efficiency of dehydration; considered deoxidization process when the oxygen content is more than 1%.
在集输方面，只考虑井场到集气站的工艺，重点研究气体的集输。
The application of above separator in the separation of hematite, limonite as well as in the area of removing imparities from nonmetallic ore is introduced.
阐述了SSS-Ⅰ型湿式双频双立环高梯度磁选机的工作原理，介绍了该磁选机在镜铁矿、褐铁矿选别及非金属矿除杂方面的应用。
The design calculation of cyclone separator is made, as well as the dedusting performance.
保留原有的调径文氏管作为第二级除尘器来进行精除尘，使得出口烟气的含尘量符合国家的工业窑炉排放标准，并添加溢流设备将烟气温度降到进入65℃左右进入风机。
Since the late 1990s, fully absorb the CAS technology, in accordance with ISO 9002 quality system standards, the use of advanced technology and the anaerobic first-class production equipment, has been able to stabilize production of high-performance permanent magnet NdFeB magnets 300 tons/year, PM ferrite magnets 500 tons/year, the machine produced a variety of strong magnet, while manufacturing magnetic separator, Qiangci Separators, magnetic drum, Cibang, Jiangci salvage, super-magnetic, permanent magnet DC - Watt, water-purification Anti-magnetic, magnetron sputtering equipment, products sell well all over the country and exports of the United States, Germany, South Korea, North Korea, Vietnam and Hong Kong, Macao and other countries and regions, won the trust of customers.
公司自九十年代末，充分吸收中科院技术，按照ISO 9002质量体系标准，采用先进的无氧工艺和一流的生产设备，已能稳定生产高性能永磁钕铁硼磁铁300吨/年，永磁铁氧体磁铁500吨/年，可加工制作各种规格的强磁铁；同时制造磁选机、强磁除铁器、磁滚筒、磁棒、强磁打捞器、超强磁力架、永磁直流电机瓦、磁化净水防垢器、磁控溅射设备等，产品畅销全国各地并出口美、德、韩、朝、越南及港澳台等国家和地区，深得客户信赖。
The invention belongs to the fluid measuring technical field and relates to an oil, gas and water three-phase oil well continuous gauging device, which comprises a high-efficient gas-liquid separator; the high-efficient gas-liquid separator is connected with an oil, gas and water three-phase inflowing port; a gas phase outlet of the oil, gas and water three-phase inflowing port is connected with a gas phase measuring pipeline; a gas path temperature sensor, a gas path pressure sensor and a gas path endocone flowmeter with high-frequency differential pressure transmitter are arranged on the gas phase measuring pipeline; a liquid phase outlet of the high-efficient gas-liquid separator is connected with a liquid phase measuring pipeline; a liquid path Coriolis mass flowmeter and a liquid path endocone flowmeter are arranged on the liquid phase measuring pipeline; and the cross section of the pipeline for mounting the liquid path Coriolis mass flowmeter is more than the cross section of the pipeline for mounting the liquid path endocone flowmeter.
本发明属于流体测量技术领域，涉及一种油、气、水三相油井连续计量装置，包括高效气液分离器，高效气液分离器与油、气、水三相流入口相连，其气相出口与气相测量管路相连，在气相测量管路上装有气路温度传感器、气路压力传感器、带有高频差压变送器的气路内锥流量计；高效气液分离器的液相出口与液相测量管路相连，在液相测量管路上装有液路科氏质量流量计和液路内锥流量计，安装液路科氏质量流量计的管路的截面积大于安装液路内锥流量计的管路的截面积。
The latest retrofits of the conventional high-temperature cyclone separator were introduced as well.
多年的商业运行经验表明，高温旋风分离器目前仍是最适合循环流化床锅炉的分离器之一。
The design basis tube column type cyclone separator mechanism model as well as the design operating mode, has completed the tube column type cyclone separator structural design, the intensity analysis, the theory examination, in the welding technological design as well as the numerical simulation of the gas-liquid two phase floe in the separator simulations, provide the certain theory basis for the engineering design and the theoretical design.
设计根据管柱式旋流分离器的机理模型以及设计工况，完成了管柱式旋流分离器的结构设计，强度分析，理论校核，焊接工艺设计以及分离器内气液两相流的数值模拟，为工程设计和理论设计提供一定的理论依据。
The analysis thinks that wet catalysts adhesion coking is main cause for coking in riser, separator dip leg and settler, as well as heavy ingredients condensation leads to coking in separator riser outer tube wall, settler and oil transfer pipe.
分析认为湿催化剂粘附结焦是提升管、旋分器料腿和沉降器内结焦的主要原因；重组分冷凝是旋分器升气管外壁、沉降器内和转油线结焦的主要原因。
Considerated the geological character of the Chuanxi Field, especially take many factor into account, such as the three pressure profile, gas production per negative pressure, UBD well depth, capacity of the gas-water separator, stability of the borehole. Last to determine the reasonable negative pressure and control casing pressure.
主要根据川西地区的工程地质特征，综合考虑三个压力剖面、单位欠压值下的产气量、负压井段的长度、井口设备液气分离器处理能力、井口防喷设备的额定工作压力、井眼稳定性等因素，确定合理的欠压值和合理的井口控制压力。
Pulverized coal rotary cyclone separator has not been widely used in thermal power station in our country, which can meet harsh pulverized coal fineness requirements of large capacity boiler. In order that this kind of separator can be used in engineering, the numerical simulations for air swirling flow field and gas-solid multiphase swirling flow field are performed and theoretical study as well as experimental investigations on the separating mechanism of coarse and fine pulverized coal particle in pulverized coal rotary cyclone separator is carried out in this dissertation as follow: At first, the governing equations for gas-solid multiphase swirling flow field are proposed.
本文运用数值模拟、理论分析和实验的方法，系统而又全面地探讨了火力发电厂制粉系统中回转煤粉分离器内气固多相流的运动特征和粗、细煤粉颗粒的分离机理以及分离器各特性参数之间的内在规律，其特色如下：以多流体方程模型为基础，考虑旋转效应的影响，建立了旋转气固多相流动的数学物理模型。
Briefly presents the development and characteristics of PSA gas separating and purification technology, as well as the application of PSA in separation and purification of hydrogen, carbon oxide and carbon diox-ide, shift gas carbon removal, and separation of oxygen and nitrogen in air separator.
简介变压吸附气体分离与提纯技术的发展和技术特点，以及变压吸附技术在氢气分离提纯、变换气脱碳、CO分离提纯、CO2分离提纯、空分制氧气氮气等多种领域的应用。
Introduces the working principle of FT-3170 γ Liquid-Level meter as well as its application and parameters selected, which was used in the ammine separator.
介绍FT－3170型γ料位计的工作原理，用于氨合成系统氨分离器液位检测时的参考选取及使用状况。
The results show that predictions by the DSM agree well with experimental results, and DSM is suitable for simulating three-dimensional flow field in the vortex quick separator.
结果表明，模拟结果与实验数据吻合较好，应力输运方程模型适用于带筒状物的旋流快分器内三维流场的数值模拟。
The working principle of SSS-I wet type double frequency pulsation double vertical ring high gradient magnetic separator is presented. The application of above separator in the separation of hematite, limonite as well as in the area of removing imparities from nonmetallic ore is introduced.
阐述了SSS-I型湿式双频双立环高梯度磁选机的工作原理，介绍了该磁选机在镜铁矿、褐铁矿选别及非金属矿除杂方面的应用。
This paper introduces the flammable gas accumulation and explosion accident process of well test separator house, analyzes the direct and indirect reasons. At last, improvement measures are offered for it.
介绍了试井分离器厂房内可燃气体积聚爆炸事故的经过，分析了事故发生的直接原因和间接原因，并提出了相应的改进建议。
Working principle and configuration improvements of liquid/gas separator in oil well
井下液气分离器分离原理及结构改进
The new distillation process mainly included the side withdrawal technology, heat pump recovery process, reflow process, and comprehensive utilization of heat as well as a re-design of the butanol separator.
新工艺主要包括侧采工艺、热泵回收工艺、塔顶回流工艺、热量综合利用工艺及丁醇分离器的重新设计等。以醪塔为研究对象，对所建立的新工艺进行了实验研究。