基于封存管道再利用的甲醇外输规划要点研究
Research on key points of methanol export planning based on reuse of mothballed pipelines
随着“双碳”战略的走深走实,甲醇逐渐成为消费领域重要的化工原料和绿色燃料替代品,但甲醇资源终端市场的竞争力不足、生产资源条件受限等问题仍面临长期挑战。因此,合理评估甲醇产业发展空间,制定科学的甲醇外输管道规划策略,对于构建现代化工基础设施体系具有积极意义。通过深入分析甲醇产业建设现状,明晰了甲醇资源市场特点和发展规律,在综合研判我国甲醇行业发展机遇与挑战、成品油消费趋势、成品油管道利用率基础上,从甲醇物理化学性质、资源市场、流向格局以及封存成品油管道可利用条件等几个方面出发,最终提出了基于封存成品油管道再利用的甲醇外输规划关键问题与要点,为甲醇大规模外输提供一种新的思路,分析结果可有效盘活封存成品油管道资产,为我国甲醇外输管道规划设计提供参考,对于从降低全社会物流成本角度出发优化甲醇长输管道建设,推进甲醇规模化应用具有积极意义。
As the “carbon dioxide emission peaking and carbon neutrality” strategy is increasingly implemented in depth,methanol has gradually emerged as an important chemical raw material and green fuel substitute in the consumer sector.However,the issues such as insufficient competitiveness in the terminal market for methanol resources and limited production resource conditions remain long-standing challenges.Therefore,reasonably assessing the development potential of the methanol industry and formulating scientific methanol export pipeline planning strategies have positive implications for building a modern chemical infrastructure system.Through conducting an in-depth analysis on the current construction situation of the methanol industry,this account clarifies the market characteristics and development patterns of methanol resources.Based on a comprehensive assessment of the development opportunities and challenges faced by the methanol industry,consumption trends of refined oil products,and the utilization rate of refined oil pipelines in China,this account proposes ultimately the key issues and points for methanol export planning based on the reuse of mothballed refined oil products pipelines,considering the aspects such as the physical and chemical properties of methanol,resource markets,methanol flow patterns,and the reusable conditions of mothballed refined oil products pipelines.This research provides a new perspective for large-scale methanol export.The analysis results can be utilized to effectively revitalize the assets involving the mothballed refined oil products pipelines,and provide a reference for the planning and design of methanol export pipelines in China.From the perspective of reducing logistics cost across society,this research has positive implication for optimizing the construction of long-distance methanol pipelines and promoting the large-scale application of methanol.
能源转型 / 规划要点 / 资产盘活 / 封存管道 / 低负荷率 / 成品油管道 / 甲醇外输
energy transition / planning essentials / asset revitalization / mothballed pipeline / low load rate / refined oil pipeline / methanol export
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