据离岸工程9月14日报道，德西尼布能源、碳捕获和存储（CCS）开发商DeepC Store（dCS）和三井OSK Lines合作，为澳大利亚近海拟议的CStore1项目开发CO₂浮式存储和注入（FSI）枢纽设施。
这三家公司签署了一份意向书（LOI），内容涵盖碳枢纽设施的工程、采购和建设以及运营。
据称，dCS的CStore1项目将成为第一个大型海上多用户枢纽中心其年注入量在150万吨—750万吨之间。
DeepC Store董事长Jack Sato表示，FSI Hub是整个CStore1项目中的一个关键设施，可以开发一系列远程的海上CO₂注入地点。与MOL和T.EN的意向书确保了开发CStore1作为亚太地区第一个海上浮动CCS枢纽项目的技术信心。
德西尼布能源公司将专门负责为FSI枢纽提供前端工程和设计（FEED）和EPC服务，而三井物产公司将为FSI枢纽提供运营和维护服务。
德西尼布能源公司的全资子公司Genesis还将为FSI设施的海底脐带管、立管和出油管（SURF）提供工程设计。
德西尼布能源公司澳大利亚地区经理Paul Browne表示，我们与我们的开发伙伴DeepC Store和MOL以及咨询子公司Genesis合作，期待为该地区的碳接收和处理创造一个具有成本效益和可持续的选择。
德西尼布表示，CStore1项目将支持行业和社区制定的脱碳目标，同时帮助他们过渡到一个可持续的未来。
该项目涉及捕获和液化从澳大利亚也可能在更广泛的亚太地区工业来源捕获的二氧化碳。
液化的二氧化碳随后被运送到位于澳大利亚北部/西部近海的CStore1的FSI中心，在注入前将在那里卸载和临时储存。
然后将储存的CO₂注入FSI枢纽附近的永久地下地质地层。
郝芬 译自 离岸工程
原文如下：
Technip and partners to develop floating CCS hub in Australia
Technip Energies, carbon capture and storage (CCS) developer DeepC Store (dCS), and Mitsui OSK Lines have partnered to develop the CO₂ floating storage and injection (FSI) hub facility for the proposed CStore1 project offshore Australia.
The three firms have signed a letter of intent (LOI) covering the engineering, procurement and construction, and operation of the CO₂ FSI hub facility.
Said to be the first large-scale, offshore, multi-user hub, the dCS’ CStore1 Project will have a CO₂ injection capacity between 1.5Mtpa and 7.5Mtpa.
DeepC Store chairman Jack Sato said: “The FSI Hub is a key facility within the overall CStore1 project for unlocking a range of remote offshore CO₂ injection sites. The LOI with MOL and T.EN ensures technical confidence to develop CStore1 as the first offshore floating CCS hub project in Asia Pacific region.”
Technip Energies will be responsible for exclusively providing front-end engineering and design (FEED) and EPC services for the FSI Hub while Mitsui will provide operation and maintenance services for the FSI Hub.
Technip Energies’ wholly-owned subsidiary Genesis will also provide engineering for the subsea umbilicals, risers, and flowlines (SURF) for the FSI facility.
Technip Energies Australia country manager Paul Browne said: “Working with our development partners DeepC Store and MOL , and advisory subsidiary Genesis, we look forward to creating a cost-effective and sustainable option for the receiving and handling of carbon in the region.”
Technip said the CStore1 Project will support the decarbonisation goals set by industries and communities while helping them in transitioning to a sustainable future.
The project involves capturing and liquefying the CO₂ captured from industrial sources in Australia, and potentially also within the wider Asia-Pacific region.
The liquefied CO₂ is then shipped to CStore1’s FSI Hub, located in offshore Northern/Western Australia, where it will be offloaded and stored temporarily prior to injection.
The stored CO₂ is then injected in a permanent subsurface geological formation located near the FSI Hub.
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