Dry gas is high pressure gas by produced from refinery.
干气即炼油厂副产的高压瓦斯。
In short: the occasion where the use of mechanical seals can be used dry gas seal.
总之：凡使用机械密封的场合均可采用干气密封。
The source and utility circumstance of dry gas is easily introduced in this paper.
简单地介绍了干气的来源和利用情况。
The make and construction technique of thin oil sealing dry gas tank are concluded.
对稀油密封干式煤气柜的制作与安装，进行了技术性总结；
Design parameters of desulphurization units were introduced for refining dry gas and LPG.
介绍了目前各炼油厂干气、液化气脱硫装置的设计参数。
Reasons of leakage were analysis, and application of dry gas seal was introduced particularly.
为了解决泄漏问题，分析了泄漏的原因，详细地介绍了干气密封的应用实例。
Natural gas that is not in contact with oil in a reservoir. Nonassociated gas is usually dry gas.
在储层中不与油接触的天然气。非伴生天然气通常为干气。
Theoretically study the dry gas seal mechanism and main parameters effect the performance of the dry gas seal.
从理论上对干气密封的作用机理及影响干气密封性能的主要参数进行了研究。
Different basin has different depth for main oil generating zone, so for main gas generating zone (dry gas zone).
不同盆地有不同深度的生油主带，因而也有不同深度范围生气主带(干气带)。
Total liquid yield has been increased by 1.5 to 3.5 percent points with a better selectivity of coke and dry gas.
总液体质量收率增加1.5～ 3 .5个百分点； 并具有很好的焦炭和干气选择性。
They mainly includes the utilization of ethene in dry gas and of propene and butylene in liquified petroleum gas.
重点包括干气中乙烯的利用、液化气中丙烯和碳四的利用。
A new type of dry gas seal structure and working principle applied on high pressure ammonia pump were recommended.
介绍了一种新型高压氨泵采用干气密封的结构及工作原理。
A theory model considering the isotropy roughness and static stator angular misalignment of dry gas seal was given.
建立了考虑低速干气密封端面各向同性粗糙度和静环静态角偏差的理论模型。
The hydrogen production technology was utilized to revamp a light oil hydrogen production unit for processing coking dry gas.
利用焦化干气制氢技术对轻油制氢装置进行了技术改造。
The balance of dry gas in petrochemical enterprises is closely related to energy consumption and comprehensive economical benefits.
石油化工企业干气平衡问题，与其能耗、综合经济效益有很大关系。
This paper introduces the new design of seals for cam grinder's axial end or revolving spindle in dry gas containing particulate matter.
文章介绍了一种在干燥、含固体颗粒气体介质条件下旋转轴密封的新设计。
Dry gas injection huff and puff is one of the effective techniques to remove the retrograde condensate blocking of condensate gas Wells.
注气吞吐是解除凝析气井单井反凝析油堵塞问题的有效方法之一。
On the other hand, the non-condensing gas and catalytic dry gas in tail gas is fully utilized based on auto controlling the burning system.
另一方面，对燃气系统实行自动控制，使尾气中不凝气和催化干气得到充分利用。
The article provides an introduction to the technology of separating ethylene from dry gas and the approach of comprehensive use of dry gas.
综述了干气的乙烯提浓技术和干气综合利用途径。
Changqing gas Field Co. imported dehydration equipment to carry out the process of dehydration at little station and dry gas transportation.
长庆气田引进国外脱水设备，实行小站脱水、干气输送的工艺。
The structure and application of three types of dry gas containers, such as watery oil seal, dry oil seal and rolling shade seal were summarized.
总结了稀油密封型、干油密封型和卷帘密封型三种干式气柜的结构特点和应用情况。
The fracture of Daxian-Wolonghe River Wet Gas Pipeline and the hazards of ferric sulfide powder produced in dry gas pipeline are analyzed in detail.
系统分析了达县—卧龙河湿气管道爆裂的原因和干气管道内硫化铁粉尘产生的原因及其危害。
The oil and gas reservoir types are very various in Hongthe faults of northwestern part of Zhungaer basin, including heavy oil, light oil and dry gas.
准噶尔盆地西北缘红车断阶带油气分布复杂，油气藏类型多，有稠油、正常油和轻质油，还有干气藏。
The behavior of the start up process of dry gas seal (DGS), which has great significance in engineering was studied based on the steady state analysis.
鉴于干式气体密封启动过程的重要工程意义，基于稳态分析方法研究了该种密封的开启特性。
To improve the heavy oil atomization situation of FCC feed stock and decrease the yield of carbon and dry gas, the feed stock, heavy oil, is emulsified.
为改善催化裂化原料油雾化状况，降低结焦和干气收率，将原料重油进行乳化。
Using numerical simulation method, the retrograde condensation saturation variety and the development effect of the single well dry gas injection is studied.
应用数值模拟技术，研究地层中反凝析液饱和度的变化规律和注干气吞吐技术的开发效果。
The reasons for worn dry gas seal on t slot, leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company.
分析了吉林化学工业公司化肥厂合成氨装置氨压缩机t形槽干气密封磨损、泄漏、使用寿命短原因。
The working principle of dry gas sealing and the structure feature of TM02D type series connection type dry gas sealing were analyzed briefly in this article.
文中简要分析了干气密封的工作原理及TM 02 D型串联式干气密封的结构特点。
The technology of producing ethylene from FCC dry gas by PSA and purification as well as its industrial application in Lanzhou Petrochemical Company are Introduced.
介绍了中国石油兰州石化分公司催化干气通过变压吸附、精制工艺生产乙烯技术及工业应用。
The technology of producing ethylene from FCC dry gas by PSA and purification as well as its industrial application in Lanzhou Petrochemical Company are Introduced.
介绍了中国石油兰州石化分公司催化干气通过变压吸附、精制工艺生产乙烯技术及工业应用。
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