多气源混输管网下的供气方案

为提高天然气气源供应的稳定性、可靠性,拓展气源采购范围,降低采购成本,国内各大型管网在资源供应上采取了多个气源方,以多点、多方位对同一管网供气,从而构成了天然气管网的多气源供应格局.因天然气产地及生产工艺的原因,各气源间的组成和物性参数存在差异,如何确保多种气源在同一管网中进行稳定、安全输送,是国内外亟待解决的技术难题...

Gas Supply Projects for Gas Grid with Multiple Gases as Source

In consideration of ensuring stable gas supply and cutting down the purchase cost,gas transmission pipeline operators will usually supply various gases under the same gas grid at different places.Thus,a gas transmission line with multiple sources of supply is formed.However,due to different gas origins and different places and technologies of gas production,the compositions and burning quality indexes of different kinds of gas are distinct from each other.Thus,how to make sure it is stable,safe is an import...