据世界天然气网站3月9日消息 澳大利亚能源巨头桑托斯宣布称，拟议中的Bayu-Undan碳捕获和储存（CCS）项目将进入前端工程和设计（FEED）阶段。
Bayu-Undan CCS项目每年可能安全、永久地储存多达1000万吨的二氧化碳，这相当于澳大利亚每年约1.5%的碳排放量。因此，它有可能成为世界上最大的CCS项目，同时也是帮助世界实现气候目标的众多关键因素之一。
IEA的净零排放规划预计，到2050年，CCUS将增长至每年76亿吨二氧化碳，目前为4000万吨/年左右。
Bayu-Undan FEED将包括达尔文液化天然气额外二氧化碳处理能力的工程和设计。此外，它还将包括在天然气生产停止后，重新利用Bayu-Undan设施进行碳封存作业。
桑托斯正在与东帝汶监管机构ANPM合作，为Bayu-Undan CCS项目达成必要的协议和监管框架。该项目还需要东帝汶政府和澳大利亚政府之间的协议，以及澳大利亚的一些监管安排。
王磊 摘译自 世界天然气
原文如下：
Santos says Bayu-Undan CCS project enters FEED phase
Australian energy giant Santos has announced entry into the front-end engineering and design (FEED) phase for the proposed Bayu-Undan carbon capture and storage (CCS) project.
The Bayu-Undan CCS project could potentially safely and permanently store up to 10 million tonnes of CO2 per year. This is equivalent to about 1.5 per cent of Australia’s carbon emissions each year. Thus, it has the potential to be the largest CCS project in the world. It will also be one of the many that will be critical to help the world meet its climate goals.
The IEA Roadmap to Net Zero sees CCUS growing to 7.6 billion tonnes of CO2 per year by 2050. This is from around 40 million tonnes per year today.
The Bayu-Undan FEED work will include engineering and design for additional CO2 processing capacity at Darwin LNG. In addition, it will include repurposing of the Bayu-Undan facilities for carbon sequestration operations after gas production ceases.
Santos is working with the Timor-Leste regulator, ANPM, towards the necessary agreements and regulatory framework for the Bayu-Undan CCS. The project will also need agreements between the governments of Timor-Leste and Australia, as well as some Australian regulatory arrangements.
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