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Unidad de deshidratación y unidad DOMGAS. Planta de licuación Gorgon LNG

机译:脱水单元和DOMGAS单元。 Gorgon LNG液化厂

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摘要

In this Project, a preliminary design of a dehydration unit for domestic gas will be outlined. This unit that is the subject of the study belongs to a project named Gorgon. Such project is currently been developed by Chevron in Barrow Island, Australia.ududIn order to conduct a proper design of such unit, characteristics of the natural gas that is being extracted shall be detailed, as well as proper specifications of the pipeline to which the gas will supply. After this, different techniques for dehydrating the gas are evaluated; the technique that fits better this Project is absorption by glycol and following such assumption will be chosen as the best one. More accurately, the most suitable type of glycol for this particular unit is triethilene glycol, considering that it fits better the conditions of the project.ududOnce the method is chosen, a simulation shall be undertaken with the purpose of determining the number of stages required for the correct functioning of the unit, the glycol rate and its purity. Besides, it is needed to estimate its pressure and temperature and the dimensions that would then follow. In addition, pressures and temperatures are estimated at the regeneration glycol process, together with dimensions of some units.ududFurthermore, it is necessary to estimate pressure and temperature at which natural gas is leaving the dehydration unit. In addition, both compression needed to secure the flux at the pipeline and the resulting pressure at the reception shall be studied.ududFinally, an economic study is carried out in order to conclude whether or not this specific Project is feasible.
机译:在该项目中,将概述家用天然气脱水装置的初步设计。该单元是研究的主题,属于一个名为Gorgon的项目。雪佛龙公司目前正在澳大利亚巴罗岛的雪佛龙公司(Chevron)开发该项目。 ud ud为了对这种装置进行适当的设计,应详细说明所提取天然气的特性以及通往该管道的适当规格。气体将供应。此后,评估了用于使气体脱水的不同技术。最适合该项目的技术是被乙二醇吸收,因此,将根据这种假设选择最佳技术。更准确地说,考虑到它更适合项目条件,最适合此特定单元的乙二醇类型是三乙撑二醇。 ud ud一旦选择了该方法,就应进行模拟,以确定其数量。设备正常运行所需的步骤,乙二醇速率及其纯度。此外,还需要估计其压力和温度以及随后的尺寸。此外,在再生乙二醇工艺中还估算了压力和温度,以及一些装置的尺寸。 ud ud此外,有必要估算天然气离开脱水装置的压力和温度。此外,还应研究确保管道通量所需的压缩力和接收处产生的压力。 ud ud最后,进行了一项经济研究,以得出该特定项目是否可行的结论。

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    Rioja Cabanillas Adriana;

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  • 年度 2015
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