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首页> 外文会议>International Conference Complex Systems: Control and Modeling Problems >Modeling, Analysis and Improvement of the Input Cleaning Device of a Gas Turbine Plant for Pumping Gas
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Modeling, Analysis and Improvement of the Input Cleaning Device of a Gas Turbine Plant for Pumping Gas

机译：燃气轮机抽气装置输入清洗装置的建模，分析与改进

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摘要

The paper presents the results of numerical simulation of air flow through a modernized variant of the inlet filter unit (IFU) of the gas compressor unit GPA-Ts-16. A feature of the IFU design is that to reduce the load on the filter unit, it is proposed to be as compact as possible, which determines its complex shape. The goal of the work is to study the hydraulic losses and to develop the measures to reduce them, since it is found that every 100 Pa of losses in the inlet unit increases the consumption of fuel gas by 2.5 kg/h or reduces the engine power by 10.5 kW. Calculations of hydraulic losses in IFU are carried out for cases of absence or presence of wind with a velocity from 0 to 35 m/s, blowing from 5 main directions (0°, 45°, 90°, 135°, 180°). Studies are also carried out on the effect of the weather shield shape, presence of baffles under it, and the rack in the shaft on the hydraulic losses. As a result of the research, recommendations are provided for designing (changing the shape) of the inlet filter unit that eventually allows one to propose a design that will reduce the hydraulic losses in IFU by 15% relative to the initially suggested variant.
机译：本文介绍了通过气体压缩机单元GPA-Ts-16的进气过滤器单元（IFU）的现代化变型进行的气流数值模拟的结果。 IFU设计的一个特点是，为减少过滤器单元的负载，建议其尽可能紧凑，从而决定其复杂的形状。该工作的目的是研究水力损失并制定降低水力损失的措施，因为发现进气单元每损失100 Pa的燃油，就会使燃油消耗量增加2.5 kg / h或降低发动机功率10.5千瓦。在有风或无风情况下，从5个主要方向（0°，45°，90°，135°，180°）吹气的情况下，计算IFU中的水力损失。还研究了防风雨罩形状，其下方是否存在挡板以及竖井中的齿条对液压损失的影响。研究的结果是，为进口过滤器单元的设计（改变形状）提供了建议，最终使人们可以提出一种设计，相对于最初建议的变型，该设计将使IFU中的水力损失降低15％。

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