Magnetic drive sealless pumps that includes new technologies, particularly designed for use 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 requirements by way of complete fluid containment. – Image: HMD Kontro
Hydrofluoric acid alkylation is a chemical/hydrocarbon processing software which poses specific challenges to course of operators, together with the risks associated with the handling of a deadly, extremely corrosive fluid which poses a potential hazard to plant tools, the people who work on website and the broader setting should leaks occur.
The course of
HF Alkylation combines olefins (primarily a mixture 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 element that offsets the high vapour strain of the ethanol mandated in today’s low-sulphur unleaded petrol and gasoline supplies. The continuous tightening of fresh fuels’ laws has increased the demand for alkylate, which can also be responsible for the anti-knocking property of unleaded petrol/gasoline in trendy vehicles.
Potential risks
The HF alkylation process poses a number of severe environmental and health and safety 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 attacks imperfections in cast metallic components that can in the end reduce the lifetime of pumps, valves and different equipment and worse still, result in product leakage. Failure-prone mechanical seals can leak harmful process fluids. The aggressive and damaging nature of HF acid places nice significance on the choice of material of forged components, significantly when it comes to the pump casing and impeller.
Designed for pressure gauge weksler ราคา towards highly corrosive fluids similar to HF acids, magnetic drive sealless pumps offer complete containment with built-in reliability. Magnetic drive sealless pumps that includes new technologies have been specifically designed to be used in hydrofluoric acid alkylation units and were developed in response to the challenges of dealing with HF acid.
Magnetic drive sealless pumps that includes new applied sciences have been particularly designed to be used in hydrofluoric acid alkylation units and were developed in response to the challenges of handling HF acid. – Image: HMD Kontro
HMD Kontro HF pump
The result of shut collaboration between UOP Honeywell, the main licensor of HF alkylation expertise and HMD Kontro, and utilizing an revolutionary growth 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 methods of Non-Destructive Examination (NDE).
Specialist design features
Built into the design of those next technology pumps are features which meet operator-specific wants for the HF alkylation process. เกจไนโตรเจนsumo include a pump casing in Alloy C22 supplies, which has been confirmed to offer the necessary resistance to corrosion and likewise meets NDE necessities for HF acid. In addition, the pump’s secondary containment system is rated to 40 bar (580 psi), eliminating the chance of leakage into the surroundings, and decreasing operational risks and the related prices to meet stringent environmental and health and safety objectives. Finally, there’s continuous monitoring to make sure a reliable sealless pump efficiency which incorporates leak detection instrumentation and protection in opposition to dry pump running (power control monitor).
With no seals to leak, no seal buffer methods to help and preserve and no supporting techniques, the latest magnetic drive sealless pump know-how provides significant security, cost and operational benefits. Lower end-user set up costs and simplified upkeep necessities, make it an effective whole-life proposition in comparability with standard mechanically sealed pumps.
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