据气体世界网2022年5月23日报道，为了确保全球工业的绿色未来，全球知名脱碳技术专业公司丹麦托普索公司（Topsoe）正计划建造一个全球最大、最先进的工业规模的电解槽生产厂。  

托普索公司5月23日宣布，其目标是在电力多元化转换（Power-to-X）和难以减少碳排放的行业（如交通、化工、钢铁和水泥）减少排放。重工业约占全球二氧化碳排放的22%，其中钢铁和水泥生产分别占6.5和7%。

位于丹麦赫宁的这个新建电解槽生产厂，将在2024年开始生产固体氧化物电解槽（SOEC），该生产厂将具有500兆瓦的年产能，并有增加到5吉瓦年产能的潜力。

电解槽使用电将水分离成其组成成分：氢和氧。如果电力是通过可再生过程产生的，那么产生的氢就被认为是“绿色的”，不会排放二氧化碳。  

托普索公司的这个项目是目前正在开发的几个大型绿色氢气项目之一。

李峻 编译自 气体世界网

原文如下：

Topsoe advances energy transition with ‘world’s largest’ electrolyser project

In the race to secure a green future for global industry, decarbonisation technology specialist Topsoe is planning to construct what will be the world’s largest and most advanced industrial scale electrolyser production plant.

Announced today (May 23rd), the company aims to reduce emissions within Power-to-X and hard-to-abate sectors such as transport, chemicals, steel, and cement. 

Heavy industry is responsible for around 22% of global  carbon dioxide (CO2) emissions, 6.5 and 7% of which are contributed to through steel and cement production. 

Producing Solid Oxide Electrolyser Cells (SOEC) and set to begin operation in 2024, the plant – located in Herning, Denmark – will have an annual capacity of 500 MW (megawatts), with the potential to scale-up to 5 GW (gigawatts).

Electrolysers use electricity to separate water into its constituent components: hydrogen and oxygen. 

If the electricity is generated through renewable processes, the hydrogen produced is regarded as ‘green’, having not contributed to the emission of CO2. 

Topsoe’s project is one of several large-scale green hydrogen projects currently being developed.