The most abundant element in the universe, hydrogen can have very strong clean energy credentials.

氢 has the highest energy content of any* fuel we use today and yet, 燃烧后, 它没有排放或污染物, offering the potential to decarbonise several sectors. An International 能源 Agency report highlights that recent developments have resulted in unprecedented momentum behind hydrogen solutions to help achieve a clean, 安全、负担得起的能源未来. Some believe hydrogen has the potential to help meet the Paris Agreement’s commitment of reducing CO₂ 到2050年，排放量减少60%.

氢可以帮助风力, solar and other sources in the energy mix work together to ensure low emissions and smooth out the supply / demand gaps that many clean energy sources suffer from. Some countries and industries have already embraced the potential; next year in Japan, the 2020 Olympic Games are being called ‘the hydrogen games’ due to hydrogen providing the entire energy supply.

苏格兰 is investigating the use of hydrogen for their ferry fleets. Australia is developing a national hydrogen strategy to become a major player by 2030. 美国太空计划, 美国国家航空航天局, has used liquid hydrogen to propel the space shuttle and other rockets into orbit while using hydrogen fuel cells to power the shuttle’s electrical systems which in turn produces pure water that hydrates the astronaut crew.

Green hydrogen, as the name suggests, is created using renewable sources. 以这种方式发展, hydrogen becomes a more flexible fuel that can be stored for later use in much the same way as conventional petroleum sources. Fuel cells are often compared to batteries and they operate best on hydrogen. 权力 from a hydrogen fuel cell can drive all manner of motors from cars to freight trains – our whole ground transportation infrastructure could be revolutionised by hydrogen to eliminate transport emissions. 据估计，到2030年，这一数字将增至1.500万辆出租车, 700 k航天飞机, and 4 million delivery trucks might be powered this way ensuring cities become cleaner and healthier.

Renewable sources like wind or solar cannot produce energy all the time, but their electric power can produce hydrogen that can be stored and transported, 提供更可预测的供应. 氢 can be stored as either a liquid or a gas. Produced in large quantities it is usually pressurised as a gas then stored in caverns, 气田, subsea infrastructure or mines before being piped to the consumer in the same way as natural gas.

* U.S. 能源情报署
**氢能委员会

With a strong hydrogen past, we have a good view on the future

At Wood, our experience in the opportunities and challenges of hydrogen is decades long. Our trailblazing process technology team are global market leaders and, 60多年来, have been supplying steam reformer fired heaters that produce hydrogen by catalytic reaction. 近年来, we are on a quest to see how we can harness new technologies that support global decarbonisation efforts through clean hydrogen.

氢 can be a useful by-product from the carbon capture process, 将环保活动货币化. 在2018年底, we were awarded a contract by the 石油 and Gas Climate Initiative (OGCI) to provide concept designs for an industrial plant with carbon capture including delivering large volumes of clean hydrogen at low cost.

Wood is pioneering the use of hydrogen to decarbonise transport. Recently we were selected for funding from the UK Government to develop and prove our latest designs, ensuring that Wood continues to be at the cutting edge of clean hydrogen production. The project looks at the practical and economic feasibility of using island wind farms to produce zero-carbon green hydrogen fuel for ferries.

Wood is also exploring gas networks and how better to use hydrogen. 例如, with 82% of the energy used to heat buildings in the United Kingdom supplied via gas networks, there are huge rewards to be gained in the decarbonisation of the domestic heating market. Wood is currently involved in engineering work and demonstration projects to prove the effectiveness of hydrogen in gas networks.

The International 能源 Agency’s report identifies several near-term opportunities and recommendations to scale up hydrogen, and the ongoing rapid reduction in the costs of wind, solar and electrolyser technologies is generating interest in the production of green hydrogen on a significant scale. 这可能是局部的, where wind and/or solar resources can meet local energy needs through hydrogen for heating and transport. 有趣的是, bulk production volumes may also become viable where transportation of hydrogen can be achieved more cost-effectively. This would then allow low cost green hydrogen to be exported from renewable rich locations such as northern Australia to centres of demand such as Asia.

Wood is currently active in six clean hydrogen studies and projects and the anticipation of how they could change our future is an exciting prospect.

A traditional way - hydrogen reforming technology

氢 is found in many organic compounds, notably the hydrocarbons that make up fuels like natural gas, 汽油, 丙烷和甲醇. 除了化石资源, these compounds can be sourced from biomass and methane from waste processing plants. 氢 can be separated from hydrocarbons through the application of heat in presence of steam over a catalyst bed - a process known as steam reforming. Wood has significant experience in this space designated as grey hydrogen. A grey hydrogen scheme can be enhanced with the installation of carbon capture and storage systems enabling it to become what is known as blue hydrogen.

Our well-proven hydrogen production unit design has been continuously updated and improved to deliver the highest reliability of any reforming unit on the market. Our technology has been selected for more than 120 氢与合成 世界各地的天然气厂, with a total installed capacity of more than 3.5百万Nm3/h氢气. 我们有广泛的经验基础, with feedstocks ranging from natural gas to naphtha, and plant capacities ranging in size from 3,000至200多人,000 Nm3 /小时.

独特的重整器设计

Our unique Terrace Wall™ reforming furnace is characterised by a flat flame firing arrangement and sloped-wall radiant section design that enables long catalyst tube life (often in excess of 100,000 hours) and delivers the flexibility to extend a reformer’s operating envelope. This often allows production of hydrogen in excess of the unit’s design capacity, which may in turn deliver additional economic benefits.

Our reforming units can operate with ultra-low-NOx burners to meet tightening environmental emission standards worldwide. We can also extend our support developing detailed engineering, 材料和施工的交付, and a wide range of aftermarket activities like training to operators, assessment studies for existing hydrogen unit and hydrogen network, 故障排除, 机组性能监控, CFD分析.