Magnetic drive sealless pumps that includes new applied sciences, specifically 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 safety requirements via full fluid containment. – Image: HMD Kontro
Hydrofluoric acid alkylation is a chemical/hydrocarbon processing software which poses particular challenges to process operators, including the dangers associated with the handling of a lethal, extremely corrosive fluid which poses a possible hazard to plant tools, the people who work on web site and the broader environment should leaks occur.
The course of
HF Alkylation combines olefins (primarily a mix of propylene and butylene) with isobutene within the presence of a hydrofluoric acid catalyst to provide alkylate. A high-octane additive, alkylate is a important safety component that offsets the high vapour stress of the ethanol mandated in today’s low-sulphur unleaded petrol and gasoline provides. The continuous tightening of unpolluted fuels’ legislation has elevated the demand for alkylate, which can be liable for the anti-knocking property of unleaded petrol/gasoline in modern vehicles.
Potential risks
The HF alkylation course of poses numerous critical environmental and health and security dangers if poorly managed, with the potential for acid runaway, accelerated gear corrosion and associated HF release. HF acid by its nature seeks out and assaults imperfections in solid metal elements that may finally cut back the life of pumps, valves and different tools and worse nonetheless, end in product leakage. เกจวัดแรงดันถังออกซิเจน -prone mechanical seals can leak dangerous process fluids. The aggressive and damaging nature of HF acid locations great importance on the selection of fabric of forged parts, particularly by means of the pump casing and impeller.
Designed for เกจวัดแรงดันแก๊สหุงต้ม towards highly corrosive fluids similar to HF acids, magnetic drive sealless pumps provide total containment with built-in reliability. Magnetic drive sealless pumps that includes new technologies have been particularly designed to be used in hydrofluoric acid alkylation models and have been developed in response to the challenges of dealing with HF acid.
Magnetic drive sealless pumps that includes new technologies have been particularly designed for use in hydrofluoric acid alkylation units and had been developed in response to the challenges of dealing with HF acid. – Image: HMD Kontro
HMD Kontro HF pump
The result of close collaboration between UOP Honeywell, the leading licensor of HF alkylation expertise and HMD Kontro, and utilizing an innovative development process, the HMD Kontro HF pump contains a excessive integrity pump casing manufactured from Alloy C22 (ASTM A194 Gr. CX2MW) which has been tested utilizing new strategies of Non-Destructive Examination (NDE).
Specialist design options
Built into the design of these next generation pumps are features which meet operator-specific needs for the HF alkylation course of. They embody a pump casing in Alloy C22 materials, which has been proven to offer the required resistance to corrosion and also meets NDE requirements for HF acid. In addition, the pump’s secondary containment system is rated to 40 bar (580 psi), eliminating the potential of leakage into the surroundings, and reducing operational risks and the related prices to fulfill stringent environmental and health and security goals. Finally, there is continuous monitoring to ensure a dependable sealless pump efficiency which incorporates leak detection instrumentation and safety towards dry pump working (power management monitor).
With no seals to leak, no seal buffer techniques to assist and preserve and no supporting methods, the latest magnetic drive sealless pump technology presents important safety, value and operational benefits. Lower end-user installation prices and simplified upkeep necessities, make it an effective whole-life proposition compared to typical mechanically sealed pumps.
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