據管道&天然氣雜志網6月11日報道，西門子天然氣與電力公司已與道達爾（Total）達成協議，以開發綠色液化天然氣（LNG）生產的新概念。

作為合同的一部分，西門子天然氣和電力公司正在進行研究，探索各種可能的液化和發電廠設計，最終目標是使液化天然氣的生產脫碳。

這些研究針對的是關鍵領域，例如減少LNG液化設施的環境足跡以及相關的溫室氣體排放，工廠的可靠性，可維護性，法規遵從性和開發成本。

要探討的概念包括使用燃氣輪機和電動壓縮生產線，結合已證明的單混合制冷劑和雙混合制冷劑技術，選擇能夠盡量減少或消除工藝燃燒的設備，以及開發技術以提高現場發電設施的效率(熱回收系統、入口空氣冷卻、補充燃燒、可再生能源集成、電池儲存等 )。

這些研究還在探索如何利用數字化和自動化平臺來優化工廠設計并實現無縫的項目執行。

西門子能源油氣部門首席執行官Thorbjoern Fors表示，我們很榮幸能與道達爾合作，共同致力于降低工廠排放，實現液化天然氣生產的最高可持續性。

郝芬 譯自 管道&天然氣雜志網

原文如下：

Siemens, Total Partner to Develop Concepts for Low-Emissions LNG Production

Siemens Gas and Power has entered into an agreement with Total to develop new concepts for green liquified natural gas (LNG) production.

As part of the contract, Siemens Gas and Power is conducting studies to explore a variety of possible liquefaction and power generation plant designs, with the ultimate goal of decarbonizing the production of LNG.

The studies are targeting key areas, such as reducing the environmental footprint of LNG liquefaction facilities and the associated greenhouse gas emissions, plant reliability, maintainability, regulatory compliance, and development costs.

Concepts to be explored include the use of gas turbine- and electric-driven compression trains in conjunction with proven single-mixed refrigerant and double-mixed refrigerant technologies, selecting equipment that can minimize or eliminate process flaring, and developing techniques to improve the efficiency of onsite power generation facilities (heat recovery systems, inlet air chilling, supplementary firing, renewables integration, battery storage, etc.).

The studies are also exploring how to leverage digitalization and automation platforms to optimize plant design and achieve seamless project execution.

“We are proud to partner with Total to drive towards the lowest possible plant emissions profile and attain the highest degree of sustainability in LNG production,” said Thorbjoern Fors, CEO for Siemens Energy Oil & Gas Division.