Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Compressor outlets are subject to high temperatures and vibrations; when pipelines are subject to such conditions, degradation of the anticorrosive layer on the pipeline is likely. Fusion-bonded epoxy (FBE) powder coating is the most common type of anticorrosion coatings on compressor outlet pipelines. It is necessary to study the reliability of anticorrosive layers in compressor outlet pipelines. In this paper, a service reliability test method for the corrosion-resistant coatings of compressor outlet pipelines of natural gas stations is proposed. Testing involving the simultaneous exposure of the pipeline to high temperatures and vibrations is conducted to evaluate, on a compressed timescale, the applicability and service reliability of FBE coatings. The failure mechanism of FBE coatings exposed to high temperatures and vibrations is analyzed. It is found that, due to the influence of initial imperfections in the coatings, FBE anticorrosion coatings typically do not meet the standard requirements for use in compressor outlet pipelines. After simultaneous exposure to high temperatures and vibrations, the impact resistance, abrasion resistance, and bending resistance of the coatings are found not to meet the requirements for their intended applications. It is therefore suggested that FBE anticorrosion coatings be used with extreme caution in compressor outlet pipelines.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9947945 | PMC |
| http://dx.doi.org/10.1021/acsomega.2c06648 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Utility and Safety of Compressed Air in Preventing Grain Entrapment.
J Agric Saf Health
August 2025
Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA.
Highlights: Compressed air strategy was evaluated as a grain entrapment prevention method. Nozzle types affected compressed air efficiency. Open ½ inch nozzles performed best.
View Article and Find Full Text PDFExperimental investigation of FeO nano-oil and outdoor temperature effects on a 5-ton R22 vapor compression chiller performance.
Sci Rep
July 2025
Department of Mechanical Engineering, Qom University of Technology, P.O. Box 37195-1519, Qom, 37181 46645, Iran.
Nanofluids have demonstrated significant potential to improve the efficiency of heat transfer systems, particularly in refrigeration applications. This study experimentally investigates the effects of FeO nanoparticles (0.15% mass fraction) dispersed in POE RL32-3MAF compressor oil on the performance of a 5-ton R22 vapor compression chiller, alongside the impact of outdoor temperature variations (33-39 °C).
View Article and Find Full Text PDFAn advanced CNN-attention model with IFTTA optimization for prediction air consumption of relay nozzles.
Sci Rep
March 2025
School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan, 430200, Hubei, China.
The air jet loom is an energy-intensive machine, it is significantly reducing air consumption of relay nozzles for saving energy of air compressor. This paper proposes a Convolutional Neural Network (CNN)-Attention regression model to predict air consumption of the relay nozzle, enhancing accuracy and efficiency with an Improved Football Team Training Algorithm (IFTTA). We initially presented the architectural CNN-Attention model for predicting air consumption of relay nozzles.
View Article and Find Full Text PDFDevelopment and performance assessment of a novel scroll compressor-based oxygen generator integrated ventilator.
Sci Rep
March 2025
School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University, Shenzhen, 518000, Guangdong, China.
Current ventilators rely on wall outlets or cylinders for oxygen supply, which limits their continuous use in the field or emergencies. In this study, we proposed a ventilator prototype that can achieve stand-alone oxygenated respiratory support, by designing and integrating a high-performance oxygen generator, and optimizing the control strategies of the whole system. Based on the designed oil-free scroll compressor and pressure swing adsorption (PSA) system, we first realized a mobile high-flow oxygen generator, which achieved an output flow greater than 17 L/min with an oxygen concentration of 93% ± 3%.
View Article and Find Full Text PDFResearch on multi-condition optimization of centrifugal compressor impeller meridian profile.
PLoS One
May 2025
School of Automobile and Traffic Engineering, Liaoning University of Technology, Jinzhou, Liaoning Province, China.
The turbocharger, a pivotal technology for energy conservation and emission reduction, offers substantial academic significance, particularly in the in-depth study of its core component: the centrifugal compressor impeller. This research aims to enhance the centrifugal compressor's overall efficiency by optimizing its impeller meridional profile. By modifying the impeller meridional profile of a certain centrifugal compressor impeller to address the issue of discontinuous curvature, this paper aims to optimize the comprehensive average efficiency under variable speed and variable flow conditions.
View Article and Find Full Text PDF