Role of Surface Modification Techniques to Prevent Failure of Components Subjected to the Fireside of Boilers

Kumar, Kuldeep; Kumar, Santosh; Gill, Harjot Singh

doi:10.1007/s11668-022-01556-w

Cited by 35 publications

(5 citation statements)

References 59 publications

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“…The total number of 46 patients, 24 to 55 years' age group, who underwent internal fixation with wise-lock narrow dynamic compression plate and broad dynamic compression plate for diaphyseal femur fractures. The fracture occurs due to fall from height (5), accident (20), sports injury (10), slip (5), and trauma (6). The ASA (American Society of Anesthesiologists) score classification system is used globally for determining a patient's fitness prior to surgery.…”

Section: Methodsmentioning

confidence: 99%

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A comparison of clinical outcomes between narrow and broad dynamic compression plate for femur fractures

Hans. De Monsef

2024

World J. Adv. Res. Rev.

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Purpose: To review the short term performance 4.5/5.0mm Wise-Lock Narrow Dynamic Compression Plate with LC under cuts and 4.5/5.0mm Wise-Lock Broad Dynamic Compression Plate with LC under cuts for femur fractures in terms of postoperative complications and failure rates. Methods: The total number of 46 patients, 24 to 55 years’ age group, who underwent internal fixation with wise-lock narrow and broad dynamic compression plate for femur fractures were reviewed. These implants were manufactured at Auxein Medical Private Limited Sonipat (India). The wise-lock narrow dynamic compression plates were implanted to 24 patients (18 Male and 05 Female) and broad dynamic compression plates were implanted to 22 patients (15 Male and 08 Female). These plates were made up of SS 316L and Ti6Al4V alloy respectively. Clinical and radiological follow-ups were conducted at the end of 30 days, 90 days, 180 days, 270 days and 365 days after surgery to examine the bone union, non-union & other related complications. During the one year of follow-up by the surgeon the patient's health status was analysed by the American society of anesthesiologists grade and the visual analogue score (VAS) was also determined. Results: Patients were followed up for one year. Out of 24 patients who were treated with wise-lock narrow dynamic compression plate, stainless steel, 04 patients (03 males & 01 female) were faced the complications of pain. However, out of 22 patients who were treated with broad dynamic compression plate, titanium, 02 patients (02 males) developed complications of pain. No biomechanical issue related to screw loosening, corrosion, bending, or other factors was not detected in 46 patients. Conclusions: Femur plate fixation is feasible for the treatment of femur fracture. The clinical outcomes and prognosis of patients are dependent on the accuracy of intraoperative reduction and surgical expertise.

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Section: Methodsmentioning

confidence: 99%

“…The several researchers used different materials & different coating methods to combat corrosion and reported in the long term study that corrosion can be arises due to the application of wrong material, improper handling, cleaning etc. [17][18][19][20][21]. In the current study the device is made of biocompatible metal i.e.…”

Section: Introductionmentioning

confidence: 99%

A comparison of clinical outcomes between narrow and broad dynamic compression plate for femur fractures

Hans. De Monsef

2024

World J. Adv. Res. Rev.

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“…Recently, Ni based thermal spray coatings are widely employed to combat corrosion of boiler steels [55][56][57][58][59][60]. The general classifications of thermal spray methods are depicted in Figure 5.…”

Section: Surface Modification Techniquesmentioning

confidence: 99%

Enhancing Resistance to Corrosion, Erosion and Oxidation of Boiler Steels by Surface Modification Techniques

Kumar Pawla,

Kumar,

Kumar

2024

J. Mater. Eng.

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In coal based thermal power plant, the boiler components (superheater, combustion chamber, superheater tubes, boiler walls, reheater etc.) are subjected to harsh environment characterized by high temperatures, aggressive combustion products, and abrasive particles. Corrosion, erosion, and oxidation relentlessly reduce their lifespan and efficiency, posing significant economic and safety concerns. This review explores the potential of surface modification techniques to act as a valiant shield against these destructive forces, extending the life, enhancing the performance, and ensuring the safe operation of boiler components. In this articles various surface modifications techniques including their merits and demerits are discussed with emphasis on thermal spray techniques. From established methods like thermal spraying and laser cladding to innovative approaches like nanocoatings and electrochemical treatments, each technique is meticulously examined for its effectiveness in boosting corrosion resistance, mitigating erosion wear, and minimizing oxidation at crucial boiler locations. This review culminates in a compelling vision of the future, where sophisticated surface modification techniques become an integral part of boiler design and maintenance strategies. By harnessing the power of these technologies, we can usher in an era of more efficient, reliable, and sustainable boiler operation, safeguarding investments and protecting the environment.

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“…In case of coal based thermal power plant various surface degradation phenomena occurs such as oxidation, erosion and corrosion [5] As the coal used in Indian thermal power plant contain large amount of ash (approx 50%), which comprises abrasive minerals (hard quartz) which enhances the erosion phenomena [6]. In addition, during working of boiler, the hard abrasive particles strikes on the boiler tubes and results in premature failure of boiler tubes [7][8][9]. However, various researchers used various surface modification techniques to combat hot corrosion, erosion and oxidation of coal based thermal power plant [10][11][12][13][14][15][16].…”

Section: Power Plant Is Running At the Precept Of Rankine Cyclementioning

confidence: 99%

Performance Optimization and Numerical Analysis of Boiler at Husk Fuel Based Thermal Power Plant

Mohan

Saxena²,

Shrivastava³

et al. 2023

E3S Web of Conf.

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The increasing cost of fuel oil forced the industry to search for alternate fuels, and biomass. In general, rice husks were considered an appropriate substitute for producing energy. Because, the use of rice husk offered lot of benefits such as reduction in emission of sulfur and other pollutants connected with the use of other fossil fuel, cheaper than coal (approx. 36%), and carbon neutral. Hence, in this paper, water, Fuel and Steam generation data of husk-based Boiler has been measured, numerically analyzed and plotted graphically. The results revealed that husk based thermal power plant has huge potential. Further, it is supposed that exploiting the renewable energy potential and utilizing agricultural waste will be useful to the country’s energy portfolio while adding numerous environmental and social benefits (reducing CO2 emissions, improving air quality, and diminishing the unemployment rate).

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Role of Surface Modification Techniques to Prevent Failure of Components Subjected to the Fireside of Boilers

Cited by 35 publications

References 59 publications

A comparison of clinical outcomes between narrow and broad dynamic compression plate for femur fractures

A comparison of clinical outcomes between narrow and broad dynamic compression plate for femur fractures

Enhancing Resistance to Corrosion, Erosion and Oxidation of Boiler Steels by Surface Modification Techniques

Performance Optimization and Numerical Analysis of Boiler at Husk Fuel Based Thermal Power Plant

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