Rising to the salt extraction problem

A salt extraction operation needed to transfer shortly from an onshore to an offshore site supplied by 5 km of pipework. The firm turned to move control associate Celeros to help meet the distinctive circumstances encountered at 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 online ahead of schedule, preventing a possible halt in production when the prevailing onshore well developed issues. Frisia Zout BV, part of K+S Minerals and Agriculture GmbH, was capable of 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 supply in bulk to business. เกจวัดแรงดันลม is packed in smaller quantities for use in meals production or made into cubes for water purification.
The salt is extracted underneath licence from the Dutch authorities. The current 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 new borehole and associated plant was required at the Frisia Zout BV site.
New challenges
K+S started planning for a new pump constructing in 2017, and construction began in April 2020 with the purpose of bringing it onstream earlier than the present extraction licence expired at the end of 2021. However, unforeseen difficulties arose with the present onshore properly, which meant that production would cease sooner than anticipated. To bridge the gap, Frisia Zout BV began bringing in salt water by tanker, but this was an costly various. As a outcome, it turned imperative to convey the new offshore well onstream as quickly as potential.
Time pressures were not the one challenges the corporate confronted. Due to the natural geology, the extraction route to the model new offshore useful resource was not a straight bore: it changed course twice before reaching the salt deposits. In fact, the new plant is fed by one of the deepest wells in the world and has 5 km of pipework beyond the water injection pumps. As a result, the process water has to be pumped in at excessive stress (250 barg) and at a high flow fee (450 m3/h) to extract the amount of salt required, making the selection of pumps critical to success.
Total answer
Frisia Zout BV has an extended and established relationship with Celeros FT via the ClydeUnion Pumps brand, based not only on the prime quality of ITS OEM pumps but in addition on its ability to respond shortly to any operational issues. The company turned to its trusted move control associate once once more for assist in meeting the unique circumstances encountered at the new salt properly.
Celeros FT model ClydeUnion Pumps assessed the move necessities for the water injection course of at the new plant and verified that CUP-BB3 pumps could be made to meet necessities. The pumps were specified with Duplex stainless-steel casings as a outcome of they might be working 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, assembly unusual requirements for prime stress and high circulate charges. In addition, 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 new duty necessities.
Jouk Riemer, venture supervisor for Frisia Zout BV, explained: “We have used CUP-BB3 pumps in the past and found that their multistage centrifugal design offers higher efficiency, compared to plunger pumps, for this software. We wished to make use of them again for the new challenge. The Celeros FT group responded to the challenges magnificently, using their engineering experience to establish the best answer to satisfy the strain and move charges we required, delivering the pump skids to satisfy the brand new development schedule and helping us hold the challenge on observe.”
Future assured
The new salt extraction plant came on-line in December 2020. Its CUP-BB3 pumps meet the high pressure and flow rates required for the appliance and may run in parallel, which has improved productivity. The availability of a spare pump provides extra confidence that production downtime will be minimal. The company’s capacity to satisfy the accelerated venture deadline is especially impressive when you consider that the Covid-19 pandemic was already affecting provides of materials and parts. The Celeros FT group labored exhausting to ensure that this didn’t have any impact on their buyer.
Celeros FT additionally offered specialist engineering expertise all through the set up and commissioning phase and will proceed to make sure the pumps operate satisfactorily all through the plant’s 15-year lifespan, although the pump constructing could additionally be required to serve a couple of well in future as demand for K+S high purity salt continues to develop. Easy alternative of damage components and ongoing service assist from Celeros FT will make certain that the BB3 pumps continue to fulfill operational parameters all through the extraction plant’s lifetime.
Riemer said: “The mixture of top of the range OEM gear and practical engineering skills provided by Celeros Flow Technology was instrumental in delivering this project forward of time. I’m satisfied it might have taken so much longer to get what we required from one other pump manufacturer. The company’s responsiveness was crucial in meeting our revised deadline, decreasing costs and maintaining extraction at this website viable.” Riemer concluded: “This is the primary offshore extraction well we now have developed nevertheless it has been a largely positive experience due to Celeros Flow Technology. They introduced invaluable engineering experience and specialist pump knowledge to this project and are a basic part of its success.”

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