Academic literature on the topic 'Used lubricating oil'

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Journal articles on the topic "Used lubricating oil"

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Chybowski, Leszek, Marcin Szczepanek, Robert Sztangierski, and Piotr Brożek. "A Quantitative and Qualitative Analysis of the Lubricity of Used Lubricating Oil Diluted with Diesel Oil." Applied Sciences 14, no. 11 (2024): 4567. http://dx.doi.org/10.3390/app14114567.

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Experience shows that dilution of lubricating oil with diesel oil is unfavorable to the engine, causing issues including deterioration of engine performance, shortening of oil life, and reduction in engine reliability and safety. This paper presents the verification of the hypothesis that the changes in lubricity, friction coefficient, and decreasing oil film thickness (using a relative approach, given as a percentage) are similar for lubricating oil and diesel mixtures prepared from fresh lubricating oil and used lubricating oil. To validate this hypothesis, an experiment is conducted using a
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Jia, Fuchun, Yulong Lei, Yao Fu, Binyu Wang, and Jianlong Hu. "Demand Analysis of Lubricating Oil in Spur Gear Pairs." Applied Sciences 10, no. 16 (2020): 5417. http://dx.doi.org/10.3390/app10165417.

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Theoretical calculation and numerical simulation are used to investigate the lubricating oil demand of spur gears. In accordance with the function of lubricating oil during the meshing process, oil demand is regarded as the superposition of oil for lubrication and cooling. Oil for lubrication is calculated in accordance with meshing and elastohydrodynamic lubrication (EHL) theories. Oil for cooling is obtained from friction heat. The influence of different meshing positions on lubricating oil demand is analysed, and the effects of modulus, tooth number, transmission ratio, input speed and inpu
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Chybowski, Leszek, Marcin Szczepanek, Robert Sztangierski, and Piotr Brożek. "Modeling of Selected Parameters of Used Lubricating Oil Diluted with Diesel Oil Using the Characteristics of Fresh Lubricating Oil." Energies 17, no. 9 (2024): 2047. http://dx.doi.org/10.3390/en17092047.

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This article presents the verification of the hypothesis on using certain approximation curves in the evaluation of used lubricating oil. These curves are plotted for fresh lubricating oil to approximate the parameters of lubricating oil diluted with diesel oil. To confirm the hypothesis, an experiment is conducted to determine the flash point, initial boiling point, density at 15 °C, kinematic viscosity at 40 °C and 100 °C, and viscosity index. The analysis covers fresh oil and used SAE 30 grade Marinol CB-30 RG1230 oil taken from the circulating lubrication system of a supercharged, trunk-pi
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Murghani Mutwakel, Salah, Zamzam Ali Basher, Wafaa Khaleefah, and Mowda Mohmmed Almahie. "Treatment and Recycling of Used Lubricating Oil." International Journal of Scientific Engineering and Research 5, no. 2 (2017): 43–47. https://doi.org/10.70729/5021701.

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Fan, Bingli, Zhengjie Li, Annan Sun, Yiwei Guo, Xiaowen Qi, and Changxin Liu. "Experimental Study on Tribological Properties of Polymer-based Composite Nano-additives Suitable for Armored Vehicle Engine Lubricating Oil." MATEC Web of Conferences 358 (2022): 01009. http://dx.doi.org/10.1051/matecconf/202235801009.

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Lubricating oil is known as "the blood to maintain the normal operation of machinery", and additives are an indispensable and important part of lubricating oil. In this paper, the Polymer-based Composite Nano-additive (PCNA) suitable for armored vehicle engine lubricating oil was developed, the physical and chemical properties of lubricating oil containing additives were carried out. The results showed that adding an appropriate amount (3 vol.%) of additives could improve the low-temperature fluidity of lubricating oil and improve the kinematic viscosity of lubricating oil without affecting th
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Sasaki, A. "Contaminants in Used Oils and Their Problems." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 220, no. 5 (2006): 471–78. http://dx.doi.org/10.1243/135065005x33955.

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Contaminants in hydraulic and lubricating oils are harmful to lubrication. Therefore, contamination control of hydraulic and lubricating oils has been implemented in many factories and oil cleanliness standards of hydraulic and lubricating oils have been established as criteria for oil contamination control. There are two types of oil cleanliness standards: one is based on particle count and the other on gravimetric analysis. NAS 1638, ISO 4406, SAE AS4059, and JISB9930 belong to the former and ASTM D4898 and JISB9931 to the latter. The par tide count defines oil cleanliness by counting the nu
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Fan, Bing Li, An Nan Sun, Zheng Jie Li, Yi Wei Guo, Xiao Wen Qi, and Chang Xin Liu. "Experimental Study on Dissolution Stability and Dispersion and their Influence on Tribological Properties for Reducing Friction and Prolonging Life of Armored Vehicle Engine Lubricating Oil Additives." Advanced Engineering Forum 49 (May 31, 2023): 15–27. http://dx.doi.org/10.4028/p-ba6mc5.

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A lubricating oil additive for armored vehicle engine was synthesized by ultrasonic dispersion and physical blending with polyisobutylene and poly alpha olefin as polymer matrix, nanoBN and nanoALN as antifriction materials and polyisobutylene succinimide as surfactant. Polymer-based lubricating oil additive, hydroxyl magnesium silicate powder additive, commercial anti-wear repairing agent Goldway and commercial anti-wear protective agent Chief were dispersed into 10W-40 armored vehicle engine special lubricating oil according to a certain mass fraction. The dissolution stability of different
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Wu, Haiyong, Na Lin, Bihua Shen, et al. "Influence of operating speed, load and mileage on the lubricating performance of self-lubricating rolling linear guide." PLOS One 20, no. 7 (2025): e0328534. https://doi.org/10.1371/journal.pone.0328534.

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Self-lubricating rolling linear guides are widely used in precision instruments, industrial automation production lines, and other fields. The lubrication performance of rolling linear guide has a significant impact on their smooth operation and service life. This paper aims to investigate influence of different operation condition on the lubricating performance of rolling linear guide. Polytetrafluoroethylene (PTFE) is employed as the substrate to fabricate porous media which is installed at the end cover of the rolling linear guide slider to study the effects of operating speed, load, and mi
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Siregar, Sri Hilma, Dwi Nurhaliza, and Aulia Rizki Ramadhanti. "Bentonite-chitosan bionanocomposite for adsorption of used lubricant oil." Acta Chimica Asiana 8, no. 1 (2025): 548–54. https://doi.org/10.29303/aca.v8i1.220.

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The growth of the transportation industry has led to the expansion of the automotive sector. Automotive business activities have the potential to cause several environmental problems, one of which is environmental pollution caused by used lubricating oil waste. One alternative effort to process lubricating oil waste is the adsorption method. This research aims to determine the ability or effectiveness of bentonite-chitosan composites in adsorbing waste lubricating oil. This research began by synthesizing Bentonite-Chitosan composites. The successfully synthesized material was then characterize
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Handoyo, Tris, Dhimas Widhi Handani, Agus Sudaryanto, and Dimas Fajar Prasetyo. "Prioritization of Research Vessel Lubricating Oil System Equipment for Maintenance Purpose Using Failure Mode Effect and Criticality Analysis (FMECA) Method. Study Case: RV. Baruna Jaya." Kapal: Jurnal Ilmu Pengetahuan dan Teknologi Kelautan 20, no. 2 (2023): 187–200. http://dx.doi.org/10.14710/kapal.v20i2.52700.

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Alongside the program, which requires research vessel operation, RV Baruna Jaya is needed to fill that requirement fully. RV Baruna Jaya reported many failures during the previous mission. Some failures need emergency maintenance. One of them is the problem with the lubricating oil system. The lubrication system of an engine supplies of lubricating oil to the various moving parts of the engine. Its main function is to form an oil film between moving parts, which reduces friction and wear. The lubricating oil is also used as a cleaner and, in some engines, as a coolant. During the survey Ina-TE
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Dissertations / Theses on the topic "Used lubricating oil"

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Di, Lalla Sergio. "Low temperature oxidation of used lubricating oil." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0006/MQ44004.pdf.

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Rwodzi, Bryne. "An environmental assessment of recycling options for used lubricating oil in South Africa." Master's thesis, University of Cape Town, 2000. http://hdl.handle.net/11427/5407.

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Summary in English.<br>Bibliography: leaves 150-159.<br>A study carried out with the aim of overcoming the limitations of of current strategies for used oil management in the country is presented in this thesis. The goal of the study was to develop a Life Cycle Assessment (LCA) based tool for comparing and evaluating the environmental performance of selected used oil management scenarios in South Africa. The LCA based tool presented a broad based strategy for used oil management which not only compares two different options but which can predict the performance of a recycling option within the
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SOUZA, ROSELI MARTINS DE. "DETERMINATION OF REFRACTORY ELEMENTS IN USED LUBRICATING OIL AND IN FUEL OIL BY ICP OES WITH EMULSIFIED SAMPLES." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2003. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=3653@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>O conhecimento da concentração dos elementos traço em óleo lubrificante usado é útil para a avaliação de desgastes de componentes específicos de motores.Em óleo combustível, este monitoramento permite avaliar a qualidade do combustível e prever o potencial das emissões de metais no meio ambiente. Neste trabalho, utilizou-se a espectrometria de emissão óptica com plasma indutivamente acoplado (ICP OES) para a determinação de elementos refratários em amostras de óleo. Desenvolveram-se metodologias para introdução dessas amost
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Morais, Juarez de. "LOGÍSTICA REVERSA DE ÓLEO LUBRIFICANTE USADO E CONTAMINADO - OLUC EM CONCESSIONÁRIAS DE AUTOMÓVEIS DE GOIÁS." Pontifícia Universidade Católica de Goiás, 2015. http://localhost:8080/tede/handle/tede/2488.

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Made available in DSpace on 2016-08-10T10:40:45Z (GMT). No. of bitstreams: 1 JUAREZ DE MORAIS.pdf: 1414536 bytes, checksum: 2babe2e928f51167455692d9f76241ff (MD5) Previous issue date: 2015-09-10<br>This research investigated the materials contaminated by hydrocarbons in the automotive sector, specifically the used lubricating oil and grease filters. The approach applied in this research lies in the Case Study and Modeling. It starts with the assumption that the volume of such waste generated in this research may infer that the universe of vehicles with the same characteristics in Brazil shou
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Silva, Graciane. "Bioestímulo e bioaumento na remediação de solo contaminado com óleo lubrificante usado escala piloto." Universidade do Estado do Rio de Janeiro, 2010. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=2566.

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O óleo lubrificante mineral é amplamente utilizado no cenário mundial no funcionamento de máquinas e motores. No entanto, o ciclo de vida deste petro-derivado resulta na geração de um resíduo (óleo lubrificante usado), o qual é nocivo ao meio ambiente quando não descartado adequadamente ou reciclado. No Brasil, apesar das normas que tratam especificamente do armazenamento, recolhimento e destino de óleo lubrificante usado, grande parte do mesmo ainda é despejado diretamente no meio ambiente, sem qualquer tratamento, sendo de grande importância estudos que visem o entendimento dos processos e o
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Moreira, Albina da Silva. "Biossor??o utilizando alga marinha (sargassum sp.) aplicada em meio org?nico." Universidade Federal do Rio Grande do Norte, 2007. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15873.

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Made available in DSpace on 2014-12-17T15:01:44Z (GMT). No. of bitstreams: 1 AlbinaSM.pdf: 1562113 bytes, checksum: e5551de2cc6c767e4141281b3035f979 (MD5) Previous issue date: 2007-12-07<br>&#65279;In this work, biosorption process was used to remove heavy metals from used automotive lubricating oils by a bus fleet from Natal-RN-Brazil. This oil was characterized to determine the physical-chemistry properties. It was also characterized the used oil with the aim of determining and quantifying the heavy metal concentration. Fe and Cu were the metals existent in large concentration and these me
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Nottegar, Marco. "The effects of particulates on the ultrafiltration of bilge, oily, wastewater containing new or used lubrication oil." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0021/MQ57151.pdf.

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Murphy, N. E. "An investigation of the effects of lubricating oil on the evaporator performance of heat pump systems." Thesis, University of Ulster, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.378628.

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Marques, Joana Rita Batista. "Physicochemical characterization of waste lubricating oils." Master's thesis, 2017. http://hdl.handle.net/10316/83162.

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Dissertação de Mestrado Integrado em Engenharia do Ambiente apresentada à Faculdade de Ciências e Tecnologia<br>O presente trabalho tem como principal objectivo a caracterização de amostras de óleo lubrificante usado com vista à sua regeneração por processos que envolvam tratamentos alcalinos. A regeneração de óleo usado com recurso a pré-tratamentos alcalinos é atualmente utilizada em Portugal. Neste âmbito, foram recolhidas 133 amostras as quais foram submetidas a um teste empírico de coagulação de modo a categoriza-las em quatro classes (A, B1, B2 e C).Adicionalmente, foram avaliadas as seg
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Haung, Chang-Hsun, and 黃長勳. "A novel model for a mixed-film lubrication with oil-in-water emulsions used in the partial lubrication of cold rolling." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/70455924780150877828.

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碩士<br>國立中山大學<br>機械與機電工程學系研究所<br>103<br>A mixture lubrication model suitable for emulsions has been developed in the partial lubrication analysis of cold rolling. The rolling section is divided into the inlet, work and outlet zones, where the elastic deformations of the rolls and the strip are considered. At the high rolling speed, the two adsorbed layers on the surfaces of the rolls and strip are separated by the emulsion layer, but they merge to form a continuous oil film at the low rolling speed. In this study, the modified Reynolds and Von Karman equations are simultaneously derived and sol
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Books on the topic "Used lubricating oil"

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United States. Office of Solid Waste. Municipal Solid Waste Task Force, ed. Used oil recycling. U.S. Environmental Protection Agency, Office of Solid Waste, Municipal Solid Waste Task Force, 1988.

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Jarmin, A. D. Used lubricating oil: Asset or liability. UMIST, 1998.

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Inc, Parametrix. Market assessment for used oil filters and used antifreeze recycling. [The Dept., 1991.

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Donovan, Anne. Environmental regulations and technology: Managing used motor oil. Center for Environmental Research Information, Office of Research and Development, U.S. Environmental Protection Agency, 1994.

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Consultants, Monenco, and Canada. Environmental Protection Directorate. Industrial Programs Branch., eds. Code of practice for used oil management in Canada. The Branch, 1989.

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Consultants, Monenco, Canada. Environmental Protection Directorate. Industrial Programs Branch., and Canadian Council of Ministers of the Environment., eds. Used oil management in Canada: Existing practices and alternatives. The Branch, 1989.

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New York (State). Legislature. Joint Legislative Commission on Toxic Substances and Hazardous Wastes. Used--but useful: A review of the used oil management program in New York State. The Commission, 1986.

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Lohof, Andrew. Used oil management in selected industrialized countries: Discussion paper £064. American Petroleum Institute, 1991.

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American Petroleum Institute. Used Oil Working Group. Study of used motor oil recycling in eleven selected countries. American Petroleum Institute, 1997.

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Associates, Franklin, and Michigan. Dept. of Natural Resources. Community Assistance Division. Resource Recovery Section., eds. Used motor oil market development study presented to Michigan Department of Natural Resources, Lansing, Michigan: Background report. Michigan Dept. of Natural Resources, Community Assistance Division, Resource Recovery Section, 1987.

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Book chapters on the topic "Used lubricating oil"

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Meier, Trixi, Michael Lermer, Daniel Gross, and Nico Hanenkamp. "Influence of Additivation of Bio-Based Lubricants on Sprayability and Solubility for Cryogenic Minimum Quantity Lubrication." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28839-5_16.

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AbstractThe development of innovative cooling lubrication strategies is significantly driven by the need to machine materials resistant to high temperatures while taking into account both ecological and economic aspects. Cryogenic minimum quantity lubrication (CMQL) represents a compromise satisfying both efficiency and sustainability in the manufacturing process. A minimal amount of oil is added to the cryogenic medium carbon dioxide (CO2) to ensure both cooling and lubrication during tool engagement. In this context, vegetable oils, so-called triglycerides, can be used with respect to the co
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Bots, Steffen, and Rüdiger Krethe. "Used Oil Laboratory Tests." In Encyclopedia of Lubricants and Lubrication. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-22647-2_347.

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Mang, Theo. "Disposal of Used Lubricating Oils." In Lubricants and Lubrication. Wiley-VCH Verlag GmbH & Co. KGaA, 2017. http://dx.doi.org/10.1002/9783527645565.ch8.

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Kajdas, Czeslaw. "Used Oil Disposal and Collection." In Encyclopedia of Lubricants and Lubrication. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-22647-2_310.

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Thate, A., Wolfgang Mach, and J. Bölter. "Soot in Used Oils." In Encyclopedia of Lubricants and Lubrication. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-22647-2_40.

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Kumar, Anoop, Steve Humphreys, and Bill Mallory. "Compatibility of Vegetable Oil Based Lubricating Greases With Different Mineral Oil Based Greases." In Testing and Use of Environmentally Acceptable Lubricants. ASTM International, 2011. http://dx.doi.org/10.1520/stp49247t.

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Kumar, Anoop, Steve Humphreys, and Bill Mallory. "Compatibility of Vegetable Oil Based Lubricating Greases With Different Mineral Oil Based Greases." In Testing and Use of Environmentally Acceptable Lubricants. ASTM International, 2011. http://dx.doi.org/10.1520/stp152120120006.

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Sun, Bo, Chuanjian Liu, Weimin Zhou, Zhan Xu, and Heng Cao. "A Method of Assembling Clearance Measuring of Oil Film Bearing in Tandem Cold Mill." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1876-4_33.

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AbstractIn order to reduce the certain number of oil film bearing burning accident, this paper proposes a novel method used to test static pressure pipes and measure the assembling clearance between sleeve and bush inside the bearing. On account of the theory of lubrication and the working mechanism for oil film bearing, through the development of a new set of hydrostatic oil supply system and test platform, provide the static supporting pressure and the disassembling and locking pressure. And based on this method, the assembling clearance measuring was carried out. The results show that the p
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Zhuoming, Gu. "SEM and AFM Study on Nanoparticles Used as Lubricating Oils Additives." In Advanced Tribology. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03653-8_250.

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Iafrati, Alessandro, Spyros Hirdaris, Thomas Koch, et al. "Retrofit Solutions to Reduce GHG Emissions in Maritime Transport." In Lecture Notes in Mobility. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89444-2_70.

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Abstract In this paper, the energy-saving and green solutions developed within the RETROFIT55 EU project are presented. The combination of technologies elaborated depends on the operational scenario of the retrofitted ship, the highest gains in fuel oil consumption, and the reduction of harmful life cycle emissions. Two innovative solutions namely Wind Assisted Ship Propulsion (WASP), Air Lubrication System (ALS), as well as mature technologies, such as operational optimization, smart energy management of electrical systems, and hydrodynamics-based design optimization, are developed and integr
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Conference papers on the topic "Used lubricating oil"

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Wulterkens, John, Sen Kang, and Casey Heurung. "Corrosion Protection in Oil System with Water Ingress by Use of Volatile Corrosion Inhibitors (VCI)." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-12905.

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Abstract Volatile corrosion inhibitors (VCI) are commonly used in various oil systems to prevent corrosion during preservation and in intermittent operation. However, water ingress still introduces risk of corrosion when water separates and pools at the bottom of these systems. Traditional corrosion inhibitors used in lubricating oils provide good corrosion protection in the oil-phase, but cannot offer protection beneath the oil-water phase line due to their typical, hydrophobic nature. It has been determined that the use of proper organic VCIs (which also offer protection in the vapor phase a
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Obata, Yuri, and Takekazu Sawa. "Study on Evaluation of Cutting Fluid Using End Face Cutting in Lathe Machining." In 2024 International Conference on Machining, Materials and Mechanical Technologies. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-y95fel.

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Currently, functional tests and property tests are used to evaluate cutting fluid [1]. However, the problem is that the results obtained from above tests do not always match with each other because the insert tip is under extreme pressure and high temperature in actual machining. Therefore, a new cutting fluid evaluation method based on actual machining is needed. End face cutting in lathe machining is cutting workpiece from outside to center. In this study, rotation speed was fixed. In other words, cutting speed varies with the radius of workpieces and it is considered possible to clarify the
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Peng, Ye, and Tao Liu. "Three fields used in lubricating oil for demulsification." In 2015 3rd International Conference on Advances in Energy and Environmental Science. Atlantis Press, 2015. http://dx.doi.org/10.2991/icaees-15.2015.259.

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Tajima, H., K. Takasaki, M. Nakashima, et al. "Combustion of Used Lubricating Oil in a Diesel Engine." In International Spring Fuels & Lubricants Meeting. SAE International, 2001. http://dx.doi.org/10.4271/2001-01-1930.

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Williams, Paul T., Yanjin Shen, Gordon E. Andrews, and Keith D. Bartle. "Diesel Fuel Dilution and Particulate Absorption Contamination in Used Lubricating Oil." In 1989 SAE International Fall Fuels and Lubricants Meeting and Exhibition. SAE International, 1989. http://dx.doi.org/10.4271/892080.

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Zou, Q., and S. Vijayakumar. "Thin Oil Film Volatility and Its Mechanism." In ASME/STLE 2004 International Joint Tribology Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/trib2004-64115.

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The evaporation loss of lubricating oils is an issue of particular importance in lubrication. It is known that the volatility of oil has a significant effect on oil consumption. Portions of oil can evaporate under high temperature conditions, potentially altering oil properties such as viscosity. In this paper, the volatility of the thin oil films was studied. Different kinds of oils were used for the test. The work was to investigate the effect of the different working conditions on the volatility of lubricating oil. Conditions such as the oil film thickness, contacting surface area and the s
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Agarwal, Avinash Kumar. "Lubricating Oil Tribology of a Biodiesel-Fuelled Compression Ignition Engine." In ASME 2003 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ices2003-0609.

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Biodiesel is an alternative fuel derived from vegetable oils by modifying their molecular structure through transesterification process. Linseed oil methyl ester (LOME) was prepared using methanol in the presence of potassium hydroxide as catalyst. Use of linseed oil methyl ester in compression ignition engines was found to develop a very compatible engine-fuel system with lower emission characteristics. Two identical engines were subjected to long-term endurance tests, fuelled by optimum biodiesel blend (20% LOME) and diesel oil respectively. Various tribological studies on lubricating oil sa
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"Multilevel Factorial Design for Removing Lead from Used Lubricating Oil by Zeolite Na-A." In 4th International Conference on Biological & Health Sciences (CIC-BIOHS’2022). Cihan University, 2022. http://dx.doi.org/10.24086/biohs2022/paper.625.

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The urgent requirements for saving the environment and the reusing of lubricating oil low cost have contributed to the need for green and a unique method for carrying out the optimization of chemical processes. In this study, a unique statistical technique called Multilevel Factorial Design and aluminosilicate material, zeolite Na-A, to optimize the removal process of lead from used lubricating oil has been applied and studied. Two variables with three levels have been used in the factorial design to obtain the experimental data. The two factors were the quantity of zeolite Na-A as adsorbent a
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Abulail, Matthew, Sean P. Cooper, Matthew G. Sandberg, and Eric L. Petersen. "Ignition of Various Lubricating Oil Compositions Using a Shock Tube." In ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/gt2023-103815.

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Abstract With new restrictions imposed on gas turbine efficiencies and power outputs, lubricating oils are used at higher temperatures and harsher conditions leading to potential, unintended combustion. To establish an understanding of a lubricating oil’s resistance to combustion, a new spray injector system was utilized in the High-Pressure Shock Tube Facility at the TEES Turbomachinery Laboratory at Texas A&amp;M University. Two gas turbine oils (Mobil DTE 732 and Castrol Perfecto X32), a base mineral oil, and a surrogate (n-hexadecane) were tested at post-reflected-shock conditions at equiv
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Lakkimsetty, Nageswara Rao, Aya Said Hamed Al-Abdali, Karunya S., et al. "Renovation and recycling of used lubricating oil by using extraction, adsorption and distillation techniques." In ISET INTERNATIONAL CONFERENCE ON APPLIED SCIENCE & ENGINEERING (CASE 2021). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0119472.

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Reports on the topic "Used lubricating oil"

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Lease and Jones. PR-266-12213-R01 Minimizing Gas Compressor Lubricating Oil Consumption. Pipeline Research Council International, Inc. (PRCI), 2013. http://dx.doi.org/10.55274/r0010085.

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One of the main sources of fouling in pipelines is related to the use of lubrication (and possibly over-lubrication) in reciprocating compressors. In addition to the obvious cost of lubricants, there are also many hidden costs associated with reciprocating compressor lubrication. Some of these hidden costs include disposal of collected oil, gas storage field contamination, scrubber cleaning, and loss of general pipeline efficiency. Minimizing reciprocating gas compressor lubrication oil consumption can address these costs while at the same time reducing the negative environmental impact associ
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2

Olsen and Stevens. PR-179-14202-R01 Field Evaluation of Timed Power Cylinder Lube Oil Injection. Pipeline Research Council International, Inc. (PRCI), 2016. http://dx.doi.org/10.55274/r0010906.

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A timed lube oil injection system was developed for a field engine to improve power cylinder lubrication. The injection system used advanced prototype electronic injectors. The system was installed on a Cooper GMVA-10 located in West Virginia. A total of four cylinders were included in the study, two for the timed system and two for the baseline mechanical system. Cylinder wall lubrication, cylinder wear, piston wear, and ring wear tests were planned for various engine run times. The prototype timed lube oil system operated essentially until the prototype injector end-of-life was reached at ab
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3

Bauza, Rodrigo, and Daniel Olsen. PR-179-20200-R01 Improved Catalyst Regeneration Process to Increase Poison Removal. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012106.

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In this work, the details of catalyst poison deposition are studied, and new catalyst restoration methods are explored. Lubrication oil makes its way through the combustion chamber and into the exhaust system, depositing poisons onto the catalyst and degrading catalyst performance. To estimate the degradation rate of the units and to find the best restoration method, two identical alumina-platinum oxidation catalysts were used in a dual setting, combining a field degradation engine and a laboratory testing engine. In order to find the best restoration process, the combination of both baking an
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Correlation Between Vibration Level, Lubricating Oil Viscosity and Total Number Base of an Internal Combustion Engine Operated with Gasoline and Ethanol. SAE International, 2022. http://dx.doi.org/10.4271/2022-01-0620.

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Lubricating oils for automotive engines have been incorporating important improvements in chemical properties to increase engine performance, reduce fuel consumption and vehicular emissions indices, in addition to increasing the time interval for changing the lubricant itself. The objective of this study is to investigate the vibrational behavior of the block and crankshaft an Otto cycle internal combustion engine operated with ethanol and gasoline fuel as a function of the viscosity and total base number (TBN) of the lubricant. The study consisted of instrumenting the block and the 1st and 5t
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