Hyme Power has awarded Semco Maritime an engineering, procurement, and development (EPC) contract for companies for the 1.6 MWh Molten Salts Storage (MOSS) Venture in Esbjerg, Denmark. The long-term vitality storage plant might be linked to the grid and might be used to exhibit and check the molten hydroxide storage expertise in a sensible setting.
Hyme Power, a derivative of Denmark’s Seaborg Applied sciences, has partnered with Semco Maritime to construct a molten salt thermal vitality storage demonstrator on the Gjesing Varmeværk heating plant, owned by regional utility Din Forsyning, within the Danish port of Esbjerg.
“The MOSS demonstration plant is the primary vitality storage plant ever constructed with molten hydroxide salts. It’s going to encompass a 1.6 MWh storage unit, which is able to lay the groundwork for future services within the GWh vary ,” requested Emil Løvschall-Jensen, CEO of Hyme Power, was informed pv journal.
He stated that the aim of the plant is to exhibit and check the corporate’s molten hydroxide storage expertise in a sensible setting.
“The plant might be examined to show our element integration, validate our system design, achieve insights into optimum supplies and parts, and exhibit system operation and management,” he stated.
Due to this fact, the demonstration plant will solely be used to supply warmth. Nonetheless, it’s not a part of the scope of the challenge to offer warmth to the Esbjerg district heating system, the corporate defined.
Hyme’s vitality storage expertise shops electrical energy from renewable sources at 700 C molten hydroxide salt for as much as two weeks. It’s primarily based on a two-tank storage design developed for concentrated solar energy (CSP) crops and Hyme’s proprietary salt hydroxide corrosion management expertise.
When charging electrical energy from renewables is transformed to warmth via electrical heaters. The salt from the chilly tank is circulated by heaters and heated from 350 C to 700 C, then saved within the scorching tank.
Throughout discharge, the salt from the new tank circulates to the steam generator, the place the vitality is transferred to the water, producing excessive temperature steam. The steam can be utilized straight in an industrial course of or used to energy a turbine and produce electrical energy and district heating. After that, the cooled salt is pumped again into the chilly tank till the following charging cycle.
Hyme’s storage expertise is scalable and a 1 GWh facility with sodium hydroxides ought to produce energy and warmth for almost 100,000 households for 10 hours of discharge, the corporate stated.
Since sodium hydroxide may be produced at low price from seawater as a byproduct of chlorine manufacturing, the corporate calculates that it’s six instances cheaper than commonplace salts used for storage.
Hyme, based in 2021, is engaged on one other demonstrator on the island of Bornholm in Denmark. The corporate’s 10-15 MWh molten salt storage facility might be a part of a scalable hybrid storage system that will even characteristic a flywheel storage system supplied by QuinteQ Power and recycled lithium-ion batteries supplied by PLS Power Techniques.
The Bornholm challenge referred to as 2LiPP goals to offer insights into doable repurposing pathways for mixed warmth and energy (CHP) crops. It’s going to present warmth, energy, and companies along with the native community.
In November 2022, the Danish firm signed a cooperation settlement with Energy Engineering Consulting Joint Inventory Firm 2 (PECC2) to develop and construct at the least 2 GWh in 2030 and at the least 6 GWh in 2035 of thermal vitality storage initiatives in Vietnam.
For the MOSS Venture, engineering is predicted to be accomplished within the second quarter of 2023, with the following section of set up ending within the fourth quarter. Hyme obtained assist from the Danish Power Company to construct the pilot plant.
“The storage system in Esbjerg is linked to the common grid, and never straight linked to renewable sources. When charging extra electrical energy (when the worth is low) within the storage system, the electrical energy is normally from renewable origin,” says Løvschall-Jense.
That is doable as a result of the Esbjerg space is understood to be a good geographical space for wind vitality, with giant offshore initiatives already in operation.
“We matured the MOSS challenge final yr and we’re prepared to begin the development section with Semco Maritime,” concluded the CEO.
Along with the MOSS Venture contract, the companions agreed to discover alternatives to collaborate on future bigger Hyme initiatives, the place its long-term thermal vitality storage resolution permits utilities and trade to decarbonize. in warmth and energy era.
This content material is protected by copyright and is probably not reused. If you wish to cooperate with us and wish to reuse a few of our content material, please contact: [email protected].
