A salt extraction operation had to move shortly from an onshore to an offshore web site provided by 5 km of pipework. The company turned to flow control partner Celeros to assist meet the unique circumstances encountered on the new salt well.
Overview of the two new water injection pumps for single and parallel operation, following installation and commissioning at the Frisia Zout BV web site.
A new salt extraction plant off the north coast of Holland has been brought on-line ahead of schedule, preventing a possible halt in manufacturing when the prevailing onshore properly developed points. Frisia Zout BV, a part of K+S Minerals and Agriculture GmbH, was in a position to overcome the time and technical challenges of accelerating the project by working in partnership with Celeros Flow Technology (Celeros FT).
The bulk of the salt produced by Frisia Zout BV goes free to a 40,000-tonne storage facility for delivery in bulk to trade. The remainder is packed in smaller portions for use in meals manufacturing or made into cubes for water purification.
The salt is extracted beneath licence from the Dutch government. The existing borehole licence
allowed K+S to extract salt from underground on the mainland. Due to regulatory modifications, the new licence would only allow extraction from subsea sources off the coast. Consequently, a brand new borehole and related plant was required at the Frisia Zout BV site.
New challenges
K+S started planning for a new pump building in 2017, and development started in April 2020 with the purpose of bringing it onstream before the present extraction licence expired on the end of 2021. However, unexpected difficulties arose with the prevailing onshore properly, which meant that production would stop before anticipated. To bridge the gap, Frisia Zout BV began bringing in salt water by tanker, however this was an costly various. As a end result, it turned crucial to convey the model new offshore well onstream as soon as attainable.
Time pressures weren’t the only challenges the company confronted. Due to the pure geology, the extraction route to the new offshore useful resource was not a straight bore: it modified course twice before reaching the salt deposits. In truth, the new plant is fed by one of many deepest wells on the planet and has 5 km of pipework past the water injection pumps. As a end result, the process water needs to be pumped in at high strain (250 barg) and at a high circulate fee (450 m3/h) to extract the quantity of salt required, making the choice of pumps crucial to success.
Total resolution
Frisia Zout BV has an extended and established relationship with Celeros FT by way of the ClydeUnion Pumps model, based mostly not only on the high quality of ITS OEM pumps but additionally on its capability to reply shortly to any operational issues. The firm turned to its trusted circulate control partner as quickly as once more for assist in assembly the unique circumstances encountered at the new salt properly.
Celeros FT brand ClydeUnion Pumps assessed the flow necessities for the water injection course of on the new plant and verified that CUP-BB3 pumps could be made to satisfy necessities. The pumps have been specified with Duplex stainless-steel casings because they’d be operating in a salt-laden setting. Celeros FT manufactured, provided, installed and commissioned the mission-critical pumps for injecting water into the new offshore salt cavern, meeting uncommon necessities for prime strain and high flow charges. In compound gauge ราคา , they supported Frisia Zout BV in bringing an older pump back into service as a spare: assessing it and upgrading the casing to make sure it met the new responsibility requirements.
Jouk Riemer, project supervisor for Frisia Zout BV, defined: “We have used CUP-BB3 pumps up to now and found that their multistage centrifugal design gives higher efficiency, in comparability with plunger pumps, for this utility. We needed to make use of them again for the model new project. The Celeros FT staff responded to the challenges magnificently, using their engineering experience to identify the most effective solution to meet the stress and move charges we required, delivering the pump skids to fulfill the new building schedule and helping us maintain the venture on track.”
Future assured
The new salt extraction plant came on-line in December 2020. Its CUP-BB3 pumps meet the high strain and move charges required for the applying and can run in parallel, which has improved productivity. The availability of a spare pump gives further confidence that manufacturing downtime shall be minimal. The company’s capability to meet the accelerated project deadline is particularly impressive when you assume about that the Covid-19 pandemic was already affecting provides of materials and elements. The Celeros FT group labored hard to ensure that this did not have any impact on their buyer.
Celeros FT additionally supplied specialist engineering expertise all through the installation and commissioning section and will proceed to ensure the pumps operate satisfactorily throughout the plant’s 15-year lifespan, although the pump constructing may be required to serve more than one well in future as demand for K+S excessive purity salt continues to grow. Easy alternative of wear parts and ongoing service support from Celeros FT will ensure that the BB3 pumps continue to fulfill operational parameters all through the extraction plant’s lifetime.
Riemer mentioned: “The combination of high of the range OEM tools and sensible engineering abilities supplied by Celeros Flow Technology was instrumental in delivering this project forward of time. I’m satisfied it would have taken a lot longer to get what we required from one other pump manufacturer. The company’s responsiveness was crucial in assembly our revised deadline, reducing prices and maintaining extraction at this website viable.” Riemer concluded: “This is the first offshore extraction nicely we have developed but it has been a largely constructive experience thanks to Celeros Flow Technology. They introduced invaluable engineering experience and specialist pump data to this venture and are a basic part of its success.”