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首頁 > 資料下載 > 技術(shù)文獻(xiàn):咸水含水層和油藏中管道儲存CO2輸送的經(jīng)濟性Technical Documentation: The Economics of CO2 Transport by Pipeline Stora
技術(shù)文獻(xiàn):咸水含水層和油藏中管道儲存CO2輸送的經(jīng)濟性Technical Documentation: The Economics of CO2 Transport by Pipeline Stora 技術(shù)文獻(xiàn):咸水含水層和油藏中管道儲存CO2輸送的經(jīng)濟性Technical Documentation: The Economics of CO2 Transport by Pipeline Stora

技術(shù)文獻(xiàn):咸水含水層和油藏中管道儲存CO2輸送的經(jīng)濟性Technical Documentation: The Economics of CO2 Transport by Pipeline Stora

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為了穩(wěn)定大氣,化石燃料使用的二氧化碳(CO2)排放量需要大幅度減少。 二氧化碳濃度[1-5]。減少從大型工業(yè)來源排放到大氣中的CO2的一個選擇- 特別是化石燃料火力發(fā)電廠是碳捕獲和儲存(CCS);即直接從其中捕獲CO2。 人類活動源及其在地質(zhì)沉槽中長時間處置[6]。CCS要求CO2優(yōu)先 被捕獲并壓縮到高壓,然后被傳送到儲存地點,在那里被注射到合適的地方 地質(zhì)構(gòu)造。每個步驟(捕獲、運輸和存儲)都是資本和能源密集型的,并且將具有 對使用CCS生產(chǎn)的電力或其他工業(yè)商品的生產(chǎn)成本產(chǎn)生重大影響。 然而,通過適當(dāng)?shù)恼呒?,CCS可以充當(dāng)潛在的“橋接技術(shù)”,以實現(xiàn) 顯著減少二氧化碳排放量,同時允許使用化石燃料,直到替代能源更多 廣泛部署。

Large reductions in carbon dioxide (CO2) emissions from fossil fuel use will be required to stabilize atmospheric concentrations of CO2 [1-5]. One option to reduce CO2 emissions to the atmosphere from large industrial sources— particularly fossil-fuel fired power plants—is carbon capture and storage (CCS); i.e., the capture of CO2 directly from anthropogenic sources and disposal of it in geological sinks for significant periods of time [6]. CCS requires CO2 to first be captured and compressed to high pressures, then transported to a storage site, where it is injected into a suitable geologic formation. Each of these steps—capture, transport, and storage—is capital and energy intensive, and will have a significant impact on the cost of production for electricity or other industrial commodities produced using CCS. However, with appropriate policy incentives, CCS could act as a potential “bridging technology” that would achieve significant CO2 emission reductions while allowing fossil fuels to be used until alternative energy sources are more widely deployed.

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