Rising to the salt extraction challenge

A salt extraction operation needed to transfer shortly from an onshore to an offshore site provided by 5 km of pipework. The company turned to circulate management partner Celeros to assist meet the distinctive circumstances encountered on the new salt nicely.
Overview of the two new water injection pumps for single and parallel operation, following installation and commissioning at the Frisia Zout BV website.
A new salt extraction plant off the north coast of Holland has been introduced online forward of schedule, preventing a potential halt in manufacturing when the prevailing onshore nicely 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 challenge by working in partnership with Celeros Flow Technology (Celeros FT).
The bulk of the salt produced by Frisia Zout BV goes unfastened to a 40,000-tonne storage facility for supply in bulk to industry. The remainder is packed in smaller portions for use in food manufacturing or made into cubes for water purification.
The salt is extracted under licence from the Dutch government. The existing borehole licence

allowed K+S to extract salt from underground on the mainland. Due to regulatory adjustments, the model new licence would only allow extraction from subsea sources off the coast. Consequently, a brand new borehole and related plant was required on the Frisia Zout BV web site.
New challenges

K+S started planning for a new pump constructing in 2017, and construction began in April 2020 with the aim of bringing it onstream earlier than the prevailing extraction licence expired on the end of 2021. However, unexpected difficulties arose with the prevailing onshore properly, which meant that production would cease sooner than anticipated. To bridge the gap, Frisia Zout BV started bringing in salt water by tanker, but this was an expensive different. As a end result, it grew to become crucial to bring the model new offshore nicely onstream as quickly as potential.
Time pressures weren’t the one challenges the company confronted. Due to the natural geology, the extraction path to the brand new offshore resource was not a straight bore: it modified path twice before reaching the salt deposits. In reality, the model new plant is fed by one of the deepest wells on the planet and has 5 km of pipework past the water injection pumps. As a result, the process water must be pumped in at high stress (250 barg) and at a excessive move rate (450 m3/h) to extract the amount of salt required, making the choice of pumps critical to success.
Total resolution

Frisia Zout BV has a protracted and established relationship with Celeros FT through the ClydeUnion Pumps model, based mostly not solely on the high quality of ITS OEM pumps but also on its ability to respond shortly to any operational points. The company turned to its trusted move control companion once again for assist in assembly the unique circumstances encountered on the new salt well.
Celeros FT brand ClydeUnion Pumps assessed the flow necessities for the water injection course of at the new plant and verified that CUP-BB3 pumps could be made to fulfill requirements. The pumps have been specified with Duplex stainless-steel casings because they might be working in a salt-laden surroundings. Celeros FT manufactured, equipped, installed and commissioned the mission-critical pumps for injecting water into the brand new offshore salt cavern, assembly unusual necessities for top strain and high move charges. In digital pressure gauge , they supported Frisia Zout BV in bringing an older pump back into service as a spare: assessing it and upgrading the casing to ensure it met the model new obligation requirements.
Jouk Riemer, project manager for Frisia Zout BV, explained: “We have used CUP-BB3 pumps up to now and located that their multistage centrifugal design provides higher efficiency, compared to plunger pumps, for this utility. We wanted to make use of them again for the model new project. The Celeros FT group responded to the challenges magnificently, using their engineering experience to establish one of the best answer to satisfy the strain and move charges we required, delivering the pump skids to satisfy the new development schedule and serving to us keep the venture on observe.”

Future assured

The new salt extraction plant came online in December 2020. Its CUP-BB3 pumps meet the excessive pressure and circulate rates required for the appliance and may run in parallel, which has improved productivity. The availability of a spare pump offers additional confidence that production downtime will be minimal. เกจวัดแรงดัน ’s capability to satisfy the accelerated project deadline is especially spectacular when you suppose about that the Covid-19 pandemic was already affecting supplies of supplies and parts. The Celeros FT group labored hard to ensure that this did not have any impression on their buyer.
Celeros FT also provided specialist engineering expertise throughout the set up and commissioning section and can continue to ensure the pumps function satisfactorily all through the plant’s 15-year lifespan, although the pump constructing could additionally be required to serve multiple nicely in future as demand for K+S high purity salt continues to grow. Easy alternative of damage components and ongoing service support from Celeros FT will ensure that the BB3 pumps proceed to satisfy operational parameters throughout the extraction plant’s lifetime.
Riemer said: “The combination of high quality OEM equipment and sensible engineering expertise offered by Celeros Flow Technology was instrumental in delivering this challenge ahead of time. I’m satisfied it might have taken lots longer to get what we required from one other pump manufacturer. The company’s responsiveness was essential in meeting our revised deadline, decreasing prices and maintaining extraction at this site viable.” Riemer concluded: “This is the primary offshore extraction nicely we now have developed but it has been a largely optimistic expertise because of Celeros Flow Technology. They brought invaluable engineering expertise and specialist pump knowledge to this challenge and are a elementary a half of its success.”


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