The technology group Wärtsilä has been awarded a major contract to supply and construct a plant for production of CO2-neutral liquid transport fuels, the company said in its release. The plant will liquefy gas from the natural gas grid to produce carbon-neutral LNG. It will have a capacity of approximately 100,000 tons per year and located in Cologne, Germany. The order with Wärtsilä was placed in September 2020.
Wärtsilä’s vast experience and state-of-the-art technologies developed for the process design, fabrication, and delivery of gas liquefaction plants and mature gas treatment solutions prior to liquefaction, were key factors to secure the contract.
The feedstock for bioLNG is based on biological waste material e.g. liquid manure and food waste. The feedstock is fed to an anaerobic digestion reactor that produces biogas, which is then upgraded to biomethane and injected into the natural gas grid. Green gas certificates are issued along with the injected biomethane, which then permits operators at other locations, such as liquefaction plants producing bioLNG, to buy the certificates and utilise the biomethane.
The Wärtsilä scope for this project includes the engineering, the civil works, installation, and commissioning of the plant. The plant will include a gas treatment system based on Wärtsilä’s Puregas CA technology, a liquefaction unit utilising Wärtsilä’s Semi-Dual Brayton technology, storage tanks, truck filling stations, and all necessary safety flare and auxiliary equipment. The plant is expected to be fully operational by autumn 2022.
Gas Solutions is a market leader with innovative systems and lifecycle solutions for the gas value chain.
Wärtsilä Marine Systems offers high-quality products, solutions, and lifecycle services related to the gas value chain, exhaust treatment applications, seals & bearings, shaftline repair services, underwater services, and marine electrical integrations.
Wärtsilä in brief:
Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. By emphasising sustainable innovation, total efficiency and data analytics, Wärtsilä maximises the environmental and economic performance of the vessels and power plants of its customers. In 2019, Wärtsilä’s net sales totalled EUR 5.2 billion with approximately 19,000 employees. The company has operations in over 200 locations in more than 80 countries around the world. Wärtsilä is listed on Nasdaq Helsinki.