碳捕获、利用和封存(CCUS)——现在正在发生!然而,还有什么挑战吗?

E. Halland
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引用次数: 0

摘要

这些天来,我们看到许多欧洲国家对CCUS的兴趣越来越大,项目计划也越来越具体,但有一条通往“净零”的道路,我们离轨道还很远!这无疑意味着CCUS将在欧洲得到更大的推动。尽管我们可以在挪威近海的深层地质构造中展示26年永久储存的二氧化碳,并对其进行了大量的研究和监测,但关于CCS是否是一种安全可行的技术,仍然存在许多问题。根据这些经验和多年的研究和开发,我们可以得出结论,这是一项可行且安全的技术。我们知道,我们在欧洲的陆地和海上有大量的二氧化碳储存资源,我们有大量的二氧化碳排放需要被捕获。如果CCUS要实现降低成本和开发技术所需的规模经济,就需要合作。就像其他一开始就很昂贵的技术一样,二氧化碳捕获需要更高效,从而降低成本,我们需要努力加快绘制和表征安全的二氧化碳储存能力。然而,对于许多行业来说,CCUS是成本最低或唯一的脱碳选择,到2023年,这些行业将完全暴露在碳价格之下,因此CCUS对于实现大规模和永久的二氧化碳去除至关重要。为了促进二氧化碳捕获、运输和储存技术的发展,并实现具有成本效益的解决方案,挪威政府于2020年决定开发一个名为“长船”的全面碳捕获和储存项目。由于这一决定,我们现在看到CCS的下一阶段已经开始,人们对二氧化碳储存的新领域和更多减排的工业示范项目越来越感兴趣。在挪威大陆架上,近年来已经颁发了三个海上二氧化碳储存许可证,涉及5家公司,新的许可证申请和新公司正在进行中。这些公司提出了涉及整个产业链的清晰项目。我们的知识和技术都已经准备好了,那么为什么CCUS不能飞行呢?也许这是关于设定明确的政治目标,跨国界运输二氧化碳,消除潜在的监管障碍和发展新的商业模式。容易吗?让我们一起讨论并合作。
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Carbon capture utilization and storage (CCUS) – it’s happening now! However, are there still any challenges?
These days we see a growing interest and more concrete project plans for CCUS in many European countries but with a pathway to “Net Zero”, we are fare from on-track! This definitely implies a stronger push for CCUS in Europe.Although we can show 26 years of permanently stored CO2 in deep geological formations offshore Norway, heavily studied and monitored, there are still many questions about whether CCS is a safe and viable technology. Based on this experience and many years of research and development, we can conclude that this is a viable and safe technology.We know that we have a large storage resources for CO2 on land and offshore in Europe, and we have large CO2 emissions that need to be captured. If CCUS is to achieve the economies of scale necessary to reduce costs and develop technology, cooperation is needed. Like other technologies that are expensive at the start, CO2capture needs to be more efficient and by that less expensive and we need an effort to speed up the mapping and characterization of safe CO2 storage capacity. However, CCUS is the lowest cost, or only, option for many industries to decarbonize, and these industries will be fully exposed to the carbon price by 2023, so CCUS is essential to deliver large-scale and permanent removal of CO2.To contribute to the development of technology for capture, transport, and storage of CO2, with the ambition of achieving a cost-effective solution, the Norwegian government decided in 2020 to develop a full-scale carbon capture and storage project, called Longship.As a result of this decision, we now see that the next phase for CCS is already underway with a growing interest in new areas for CO2storage and more industrial demonstration projects for emission reductions. On the Norwegian continental shelf, three licenses for offshore storage of CO2have been awarded in recent years, these involve 5 companies, and new license applications and new companies are on the way. These companies have presented clear projects involving the entire business chain.We have the knowledge and the technology is ready, so why isn't the CCUS flying? Perhaps it is about setting clear political goals, transporting CO2across national borders, removing potential regulatory barriers and developing new business models. Easy? Let's talk about it and cooperate.
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