Magnetic drive sealless pumps featuring new applied sciences, particularly designed to be used in Hydrofluoric Acid (HF) Alkylation, have been developed in response to the challenges of dealing with HF acid.
The new HMD Kontro sealless pump ensures conformity with all environmental health and security standards via complete fluid containment. – Image: HMD Kontro
Hydrofluoric acid alkylation is a chemical/hydrocarbon processing software which poses explicit challenges to course of operators, including the risks related to the dealing with of a deadly, extremely corrosive fluid which poses a potential hazard to plant equipment, the people who work on web site and the broader setting should leaks happen.
pressure gauge digital ราคา combines olefins (primarily a mixture of propylene and butylene) with isobutene in the presence of a hydrofluoric acid catalyst to produce alkylate. A high-octane additive, alkylate is a important safety element that offsets the high vapour stress of the ethanol mandated in today’s low-sulphur unleaded petrol and gasoline provides. The continuous tightening of clean fuels’ laws has elevated the demand for alkylate, which is also responsible for the anti-knocking property of unleaded petrol/gasoline in trendy automobiles.
Potential risks
The HF alkylation course of poses numerous severe environmental and well being and safety risks if poorly managed, with the potential for acid runaway, accelerated gear corrosion and related HF launch. HF acid by its nature seeks out and assaults imperfections in solid steel elements that can ultimately reduce the lifetime of pumps, valves and other tools and worse still, lead to product leakage. Failure-prone mechanical seals can leak harmful process fluids. The aggressive and damaging nature of HF acid locations great significance on the selection of material of cast elements, particularly when it comes to the pump casing and impeller.
Designed for resistance in opposition to extremely corrosive fluids corresponding to HF acids, magnetic drive sealless pumps provide whole containment with built-in reliability. Magnetic drive sealless pumps that includes new applied sciences have been specifically designed for use in hydrofluoric acid alkylation items and had been developed in response to the challenges of handling HF acid.
Magnetic drive sealless pumps that includes new technologies have been specifically designed for use in hydrofluoric acid alkylation models and had been developed in response to the challenges of handling HF acid. – Image: HMD Kontro
HMD Kontro HF pump
The results of close collaboration between UOP Honeywell, the leading licensor of HF alkylation technology and HMD Kontro, and using an innovative improvement process, the HMD Kontro HF pump features a high integrity pump casing manufactured from Alloy C22 (ASTM A194 Gr. CX2MW) which has been examined using new strategies of Non-Destructive Examination (NDE).
Specialist design options
Built into the design of those subsequent era pumps are features which meet operator-specific wants for the HF alkylation course of. They include a pump casing in Alloy C22 supplies, which has been proven to supply the necessary resistance to corrosion and also meets NDE necessities for HF acid. In addition, the pump’s secondary containment system is rated to forty bar (580 psi), eliminating the potential of leakage into the setting, and reducing operational dangers and the related costs to satisfy stringent environmental and health and security targets. Finally, there could be continuous monitoring to make sure a reliable sealless pump performance which includes leak detection instrumentation and protection towards dry pump running (power control monitor).
With no seals to leak, no seal buffer techniques to help and maintain and no supporting systems, the newest magnetic drive sealless pump know-how presents vital safety, value and operational advantages. Lower end-user set up prices and simplified upkeep necessities, make it an effective whole-life proposition in comparison with typical mechanically sealed pumps.
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