采用CFD模型的方法对高压管道内的天然气泄漏和扩散过程进行了数值模拟。
The numerical simulations of release and dispersion for natural gas from high-pressure pipeline were performed by using CFD modeling.
探讨了压缩天然气加气站计量、压缩及脱水、储气、高压管道方面的技术问题。
Discussion is made on the technological problems in CNG fueling station, including metering, compression and dehydration, gas storage and high pressure pipeline.
本文介绍了在不拆除现有保温层的情况下，TEM检测系统在油田高温高压管道中的应用。
The application of TEM inspection system is introduced for high temperature and high pressure pipeline of oil field without destroying coating.
结果表明，TEM检测系统可以对油田高温高压管道的平均管壁厚度进行检测，并具有较高的灵敏度。
The conclusion shows tem inspection system may inspect average thickness of pipeline, and it has higher sensitivity.
以宜兴市城市天然气工程为例，对利用高压管道解决城市用户的日调峰、小时调峰问题的可行性进行了研究。
Take Yixing City Gas Project as an example, a feasibility study to deal with the daily and hourly peak shaving with high pressure pipeline for city gas consumption is made.
整个最初的核反应循环是这样的——高压管、管道、泵、冷却剂(水)——这些被安装在容器型建筑中。
The entire primary loop of the nuclear reactor - the pressure vessel, pipes, and pumps that contain the coolant (water) - are housed in the containment structure.
这种钢主要用于制造石油和天然气管道(包括低温和高压下操作)，船舶，建筑，高压容器等。
This type of steel is mainly used in oil and gas pipelines (including those operating under low temperatures and high pressure), ships, buildings and high-pressure vessels.
调整器的主要功能是，当钢瓶或过程管道内的高压气体从钢瓶流向设备时，把压力降到较低的可用的水平。
The primary function of a regulator is to reduce high-pressure gas in a cylinder or process line to a lower, usable level as it passes from the cylinder to a piece of equipment.
应用范围从电线管道和扶手到运送煤气或腐蚀性液体的高压管线。
Applications range from electrical conduits and hand railings to high-pressure pipe lines that carry gas or caustic fluids.
根据用户要求的量，使用高压钢瓶、管道或管道拖车来运输和储存气态氧。
Gaseous oxygen is shipped and stored in high-pressure cylinders, tubes, or tube trailers depending on the quantity required by the user.
本文介绍了高压玻璃钢管道的特性及在我国油田的应用情况。
This paper introduces the characteristics of high pressure FRP pipes and its application in the oil field.
根据用户要求的量，使用高压钢瓶、管道或管道拖车来运输和储存气态氧。
Gaseous nitrogen is shipped and stored in high-pressure cylinders, tubes, or tube trailers depending upon the quantity required by the user.
一些前所未有的高压、大口径输气管道正准备用来输送一般的干燥天然气和凝析气。
With some unprecedented high pressure, large-sized gas pipelines are intended to carry ordinary dry natural gas and condensate.
简要探讨了高压水射流清洗技术在煤矿主排水管道清洗中的应用。
In this paper the application of high pressure water jet technology in coal mine main drainage pipeline is discussed briefly.
以化工厂EVA装置和高压燃气管道风险评估的实例为核心，阐述了承压设备风险评估技术在我国的应用情况。
The application of the risk assessment technology in China is demonstrated with the EVA unit in a chemical plant and high-pressure gas pipeline cases.
天然气长输管道属高压运行，因此确保管道安全运行是首要目标。
Long distance natural gas pipelines are operated under high pressure, so pipeline operation security takes precedence of any other considerations.
本课题选取适合寿命评估的高温高压部件，如主蒸汽管道及过热器管进行寿命管理研究。
In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.
介绍了现代高压输气管道对材料的特殊要求以及国内外管线钢的进展情况。
This article introduces the special requirements for material of the modern high pressure gas pipeline and development of the pipeline steel both home and abroad.
高压、大口径、长输天然气管道采用内涂层主要具有两大功能，一是防腐蚀，二是减阻。
Internal coating used in high pressure, large diameter and long distance gas pipeline has two main functions, one of them is anti corrosion and the other is drag reduction.
详细介绍了山西大唐运城发电厂亚临界机组高压给水管道设计及布置的特点。
This paper introduces the features of the design and distribution of high pressure water supply pipeline in sub-critical units of Datang Yuncheng Power Plant in Shanxi province.
主要用于制造桥梁、船舶、车辆、锅炉、高压容器、输油输气管道、大型钢结构等。
Mainly used in the manufacture of Bridges, ships, vehicles, boilers, high pressure vessels, oil and gas pipelines, large steel structures, etc...
要用于制造桥梁、船舶、车辆、锅炉、高压容器、输油输气管道、大型钢结构等。
To be used in the manufacture of Bridges, ships, vehicles, boilers, pressure vessels, oil and gas pipelines, large steel structures, etc...
过程工业中的许多压力容器和管道，充装或运输的是高压液化气体。
In chemical industry process, almost all the liquefied gases must be stored and transported in pressure vessels and piping.
用于高压化肥设备和管道用优质碳素钢、低合金钢和合金钢无缝钢管。
High quality carbon steel, low alloy steel and alloy steel seamless pipes for high pressure fertilizer equipment and pipeline.
在执行工作之前，确保检测管道连接以及是否液路中是否有零件的损坏，因为液路在充压过程中将会有高压产生。
Make sure to check the pipe connections and whether or not any hydraulic circuit parts are damaged before performing work, as the hydraulic circuits become highly pressurized during air bleeding.
在蒸汽管道，伴热管线、小型加热设备，采暖设备，温度要求不高的用汽设备，应该选用热静力型疏水阀。3。在高温高压过热蒸汽管线和设备上，应该选用过热蒸汽专用疏水阀。
In steam pipes, coupled heat pipelines, small heating equipment, heating equipment, air temperatures do not ask for the use of equipment, it should be the choice of hot static type steam traps. 3.
在蒸汽管道，伴热管线、小型加热设备，采暖设备，温度要求不高的用汽设备，应该选用热静力型疏水阀。3。在高温高压过热蒸汽管线和设备上，应该选用过热蒸汽专用疏水阀。
In steam pipes, coupled heat pipelines, small heating equipment, heating equipment, air temperatures do not ask for the use of equipment, it should be the choice of hot static type steam traps. 3.
应用推荐