Rising to the salt extraction challenge

A salt extraction operation needed to move quickly from an onshore to an offshore web site supplied by 5 km of pipework. The company turned to circulate management associate Celeros to help meet the distinctive circumstances encountered at the new salt nicely.
Overview of the 2 new water injection pumps for single and parallel operation, following set up and commissioning on the Frisia Zout BV web site.
A new salt extraction plant off the north coast of Holland has been introduced online forward of schedule, preventing a potential halt in production when the existing onshore well developed points. Frisia Zout BV, a part of K+S Minerals and Agriculture GmbH, was in a place to overcome the time and technical challenges of accelerating the venture by working in partnership with Celeros Flow Technology (Celeros FT).
The bulk of the salt produced by Frisia Zout BV goes loose to a forty,000-tonne storage facility for supply in bulk to trade. The the rest is packed in smaller quantities for use in food manufacturing or made into cubes for water purification.
The salt is extracted beneath licence from the Dutch government. The present borehole licence
allowed K+S to extract salt from underground on the mainland. Due to regulatory modifications, the new licence would only permit extraction from subsea sources off the coast. Consequently, a model 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 development started in April 2020 with the purpose of bringing it onstream earlier than the existing extraction licence expired at the finish of 2021. However, unexpected difficulties arose with the present onshore nicely, which meant that production would stop ahead of anticipated. To bridge the hole, Frisia Zout BV began bringing in salt water by tanker, however this was an costly various. As a result, it became crucial to convey the new offshore properly onstream as soon as possible.
Time pressures weren’t the only challenges the company faced. Due to the natural geology, the extraction path 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 the deepest wells on the earth and has 5 km of pipework beyond the water injection pumps. As a result, the method water must be pumped in at excessive pressure (250 barg) and at a high move fee (450 m3/h) to extract the quantity of salt required, making the selection of pumps critical to success.
Total solution
Frisia Zout BV has a long and established relationship with Celeros FT by way of the ClydeUnion Pumps brand, primarily based not solely on the high quality of ITS OEM pumps but also on its capability to reply quickly to any operational issues. The company turned to its trusted circulate management partner as quickly as once more for assist in assembly the unique circumstances encountered on the new salt properly.
Celeros FT brand ClydeUnion Pumps assessed the circulate 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 as a result of they might be operating in a salt-laden environment. Celeros FT manufactured, equipped, put in and commissioned the mission-critical pumps for injecting water into the brand new offshore salt cavern, meeting uncommon necessities for high stress and excessive circulate rates. In addition, they supported Frisia Zout BV in bringing an older pump again into service as a spare: assessing it and upgrading the casing to ensure it met the model new obligation requirements.
Jouk Riemer, challenge manager for Frisia Zout BV, defined: “We have used CUP-BB3 pumps in the past and found that their multistage centrifugal design gives better efficiency, compared to plunger pumps, for this application. We wanted to use them again for the model new project. The Celeros FT team responded to the challenges magnificently, using their engineering expertise to identify one of the best answer to satisfy the strain and flow charges we required, delivering the pump skids to fulfill the new building schedule and helping us maintain the venture on monitor.”
Future assured
The new salt extraction plant came online in December 2020. Its CUP-BB3 pumps meet the excessive strain and flow charges required for the appliance and might run in parallel, which has improved productiveness. The availability of a spare pump offers additional confidence that production downtime shall be minimal. The company’s capability to meet the accelerated challenge deadline is particularly impressive when you consider that the Covid-19 pandemic was already affecting supplies of materials and components. The Celeros FT staff worked onerous to guarantee that this did not have any impression on their customer.
Celeros FT additionally provided specialist engineering expertise all through the installation and commissioning phase and can proceed to make sure the pumps function satisfactorily throughout the plant’s 15-year lifespan, though the pump constructing could also be required to serve multiple properly in future as demand for K+S excessive purity salt continues to grow. เกจวัดco2 of damage parts and ongoing service assist from Celeros FT will ensure that the BB3 pumps continue to fulfill operational parameters all through the extraction plant’s lifetime.
Riemer stated: “The mixture of high quality OEM equipment and sensible engineering skills supplied by Celeros Flow Technology was instrumental in delivering this challenge ahead of time. I’m satisfied it will have taken so much longer to get what we required from one other pump producer. The company’s responsiveness was crucial in meeting our revised deadline, decreasing prices and maintaining extraction at this web site viable.” Riemer concluded: “This is the primary offshore extraction well we have developed but it has been a largely positive expertise due to Celeros Flow Technology. They brought invaluable engineering experience and specialist pump data to this venture and are a elementary a half of its success.”
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