Rising to the salt extraction problem

A salt extraction operation needed to transfer rapidly from an onshore to an offshore site supplied by 5 km of pipework. เกจวัดแรง turned to circulate control partner Celeros to help meet the distinctive circumstances encountered at the new salt properly.
Overview of the 2 new water injection pumps for single and parallel operation, following installation and commissioning on the Frisia Zout BV website.
A new salt extraction plant off the north coast of Holland has been introduced online ahead of schedule, stopping a possible halt in production when the prevailing onshore properly developed points. Frisia Zout BV, a half of K+S Minerals and Agriculture GmbH, was able 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 free to a forty,000-tonne storage facility for supply in bulk to trade. The the rest is packed in smaller portions for use in meals manufacturing or made into cubes for water purification.
The salt is extracted under licence from the Dutch authorities. The existing borehole licence
allowed K+S to extract salt from underground on the mainland. Due to regulatory changes, the model new licence would solely allow extraction from subsea sources off the coast. Consequently, a brand new borehole and related plant was required on the Frisia Zout BV website.
New challenges
K+S began planning for a new pump constructing in 2017, and building began in April 2020 with the goal of bringing it onstream earlier than the present extraction licence expired at the end of 2021. However, unexpected difficulties arose with the prevailing onshore properly, which meant that manufacturing would cease before anticipated. To bridge the hole, Frisia Zout BV began bringing in salt water by tanker, but this was an costly various. As a result, it turned crucial to convey the new offshore nicely onstream as soon as attainable.
Time pressures were not the one challenges the corporate confronted. Due to the pure geology, the extraction path to the new offshore resource was not a straight bore: it modified path twice before reaching the salt deposits. In truth, the brand new plant is fed by one of the deepest wells on the earth and has 5 km of pipework past the water injection pumps. As a result, the process water needs to be pumped in at high strain (250 barg) and at a high flow price (450 m3/h) to extract the quantity of salt required, making the choice of pumps important to success.
Total solution
Frisia Zout BV has a long and established relationship with Celeros FT via the ClydeUnion Pumps brand, primarily based not only on the top quality of ITS OEM pumps but in addition on its capability to reply shortly to any operational points. The firm turned to its trusted flow control companion once once more for help in assembly the unique circumstances encountered on the new salt well.
Celeros FT brand 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 because they would be operating in a salt-laden surroundings. Celeros FT manufactured, provided, put in and commissioned the mission-critical pumps for injecting water into the new offshore salt cavern, assembly unusual necessities for prime strain and excessive move charges. 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 new responsibility necessities.
Jouk Riemer, challenge supervisor for Frisia Zout BV, defined: “We have used CUP-BB3 pumps prior to now and located that their multistage centrifugal design gives better efficiency, in comparison with plunger pumps, for this application. We wanted to use them once more for the brand new project. The Celeros FT team responded to the challenges magnificently, utilizing their engineering expertise to determine the most effective answer to satisfy the pressure and flow rates we required, delivering the pump skids to meet the new development schedule and helping us hold the venture on track.”
Future assured
The new salt extraction plant got here online in December 2020. Its CUP-BB3 pumps meet the high pressure and move rates required for the application and may run in parallel, which has improved productiveness. The availability of a spare pump gives extra confidence that manufacturing downtime shall be minimal. The company’s ability to meet the accelerated challenge deadline is particularly impressive when you consider that the Covid-19 pandemic was already affecting provides of supplies and parts. The Celeros FT staff worked hard to make certain that this didn’t have any impression on their buyer.
Celeros FT additionally supplied specialist engineering expertise all through the set up and commissioning phase and will continue to ensure the pumps operate satisfactorily throughout the plant’s 15-year lifespan, though the pump building may be required to serve more than one properly in future as demand for K+S excessive purity salt continues to grow. Easy substitute of wear and tear elements and ongoing service help from Celeros FT will make certain that the BB3 pumps proceed to satisfy operational parameters throughout the extraction plant’s lifetime.
Riemer said: “The combination of high of the range OEM equipment and practical engineering abilities provided by Celeros Flow Technology was instrumental in delivering this challenge forward of time. I’m satisfied it will have taken so much longer to get what we required from one other pump manufacturer. The company’s responsiveness was essential in assembly our revised deadline, decreasing prices and keeping extraction at this website viable.” Riemer concluded: “This is the first offshore extraction nicely we have developed nevertheless it has been a largely constructive experience due to Celeros Flow Technology. They brought invaluable engineering experience and specialist pump information to this venture and are a elementary part of its success.”
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