A salt extraction operation had to move quickly from an onshore to an offshore website provided by 5 km of pipework. The company turned to circulate control companion Celeros to assist 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 site.
A new salt extraction plant off the north coast of Holland has been introduced on-line ahead of schedule, stopping a possible halt in manufacturing when the existing onshore nicely 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 loose to a 40,000-tonne storage facility for delivery in bulk to trade. The the rest is packed in smaller portions to be used in food manufacturing or made into cubes for water purification.
The salt is extracted beneath licence from the Dutch government. The current 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 new borehole and associated plant was required on the Frisia Zout BV site.
New challenges
K+S began planning for a model new pump building in 2017, and development began in April 2020 with the goal of bringing it onstream before the prevailing extraction licence expired at the finish of 2021. However, unforeseen difficulties arose with the present onshore nicely, which meant that manufacturing would stop before anticipated. To bridge the hole, Frisia Zout BV started bringing in salt water by tanker, however this was an costly alternative. As a end result, it became imperative to deliver the brand new offshore well onstream as quickly as attainable.
Time pressures weren’t the only challenges the company confronted. Due to the natural geology, the extraction route to the new offshore useful resource was not a straight bore: it changed path twice before reaching the salt deposits. In reality, the new plant is fed by one of many deepest wells in the world and has 5 km of pipework past the water injection pumps. As a end result, the method water has to be pumped in at excessive stress (250 barg) and at a high move fee (450 m3/h) to extract the amount of salt required, making the choice of pumps critical to success.
Total solution
Frisia Zout BV has an extended and established relationship with Celeros FT through the ClydeUnion Pumps brand, based not solely on the high quality of ITS OEM pumps but also on its capability to reply rapidly to any operational points. The firm turned to its trusted flow control associate as soon as once more for help in assembly the distinctive circumstances encountered on the new salt nicely.
Celeros FT brand ClydeUnion Pumps assessed the circulate requirements for the water injection process at the new plant and verified that CUP-BB3 pumps might be made to satisfy necessities. The pumps have been specified with Duplex stainless-steel casings as a outcome of they would 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, meeting unusual necessities for top stress and excessive circulate charges. In เกจวัดแรงดันออกซิเจน , 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 model new responsibility necessities.
Jouk Riemer, project supervisor for Frisia Zout BV, defined: “We have used CUP-BB3 pumps prior to now and located that their multistage centrifugal design gives higher performance, in comparability with plunger pumps, for this application. We needed to make use of them once more for the new challenge. The Celeros FT team responded to the challenges magnificently, using their engineering experience to establish one of the best solution to fulfill the pressure and circulate charges we required, delivering the pump skids to fulfill the new construction schedule and helping us hold the venture on observe.”
Future assured
The new salt extraction plant came on-line in December 2020. Its CUP-BB3 pumps meet the high stress and move charges required for the application and may run in parallel, which has improved productiveness. The availability of a spare pump offers additional confidence that production downtime will be minimal. The company’s capability to fulfill the accelerated project deadline is particularly impressive when you think about that the Covid-19 pandemic was already affecting provides of supplies and elements. The Celeros FT staff worked exhausting to make sure that this did not have any influence on their customer.
Celeros FT also offered specialist engineering experience throughout the installation and commissioning part and can continue to make sure the pumps operate satisfactorily all through the plant’s 15-year lifespan, although the pump building could also be required to serve a couple of well in future as demand for K+S high purity salt continues to grow. Easy substitute of wear parts and ongoing service help from Celeros FT will ensure that the BB3 pumps continue to meet operational parameters throughout the extraction plant’s lifetime.
Riemer said: “The mixture of high of the range OEM gear and practical engineering expertise provided by Celeros Flow Technology was instrumental in delivering this project forward of time. I’m convinced it might 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, lowering prices and keeping extraction at this site viable.” Riemer concluded: “This is the primary offshore extraction nicely we’ve developed nevertheless it has been a largely optimistic expertise due to Celeros Flow Technology. They introduced invaluable engineering experience and specialist pump knowledge to this project and are a elementary part of its success.”
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