Magnetic drive sealless pumps that includes new applied sciences, specifically designed for use in Hydrofluoric Acid (HF) Alkylation, have been developed in response to the challenges of handling HF acid.
The new HMD Kontro sealless pump ensures conformity with all environmental health and security standards via full fluid containment. – Image: HMD Kontro
Hydrofluoric acid alkylation is a chemical/hydrocarbon processing utility which poses explicit challenges to course of operators, including the dangers associated with the handling of a lethal, highly corrosive fluid which poses a possible hazard to plant tools, the individuals who work on site and the broader setting ought to leaks occur.
The course of
HF Alkylation combines olefins (primarily a combination of propylene and butylene) with isobutene within the presence of a hydrofluoric acid catalyst to provide alkylate. A high-octane additive, alkylate is a critical safety element that offsets the high vapour stress of the ethanol mandated in today’s low-sulphur unleaded petrol and gasoline supplies. The continual tightening of fresh fuels’ legislation has increased the demand for alkylate, which is also liable for the anti-knocking property of unleaded petrol/gasoline in modern autos.
Potential dangers
The HF alkylation course of poses a selection of severe environmental and well being and safety risks if poorly managed, with the potential for acid runaway, accelerated tools corrosion and associated HF launch. เกจวัดไนโตรเจนราคา by its nature seeks out and attacks imperfections in solid metallic parts that can ultimately scale back the lifetime of pumps, valves and different equipment and worse nonetheless, end in product leakage. Failure-prone mechanical seals can leak harmful course of fluids. The aggressive and damaging nature of HF acid places great significance on the choice of material of forged components, particularly in terms of the pump casing and impeller.
Designed for resistance against extremely corrosive fluids corresponding to HF acids, magnetic drive sealless pumps provide complete containment with built-in reliability. Magnetic drive sealless pumps featuring new technologies have been specifically designed for use in hydrofluoric acid alkylation models and had been developed in response to the challenges of dealing with HF acid.
เกจวัดแรงดันไนโตรเจนราคา that includes new technologies have been particularly designed for use in hydrofluoric acid alkylation units and have been developed in response to the challenges of handling HF acid. – Image: HMD Kontro
HMD Kontro HF pump
The results of shut collaboration between UOP Honeywell, the leading licensor of HF alkylation technology and HMD Kontro, and using an revolutionary development process, the HMD Kontro HF pump includes a excessive 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 features
Built into the design of these subsequent era pumps are options which meet operator-specific wants for the HF alkylation course of. They embrace a pump casing in Alloy C22 materials, which has been proven to supply the necessary resistance to corrosion and likewise 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 setting, and lowering operational dangers and the related costs to satisfy stringent environmental and well being and security goals. Finally, there might be steady monitoring to ensure a reliable sealless pump efficiency which incorporates leak detection instrumentation and protection against dry pump operating (power control monitor).
With no seals to leak, no seal buffer techniques to assist and preserve and no supporting methods, the newest magnetic drive sealless pump expertise offers important safety, price and operational benefits. Lower end-user set up prices and simplified upkeep necessities, make it an efficient whole-life proposition in comparability with standard mechanically sealed pumps.
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