Results 1 to 10 of about 5,372 (168)
Lubricants, 2021 One commonly used lubricant in rolling bearings is grease, which consists of base oil, thickener and small amounts of additives. Commercial greases are mostly produced from petrochemical base oil and thickener. Recently, the development of base oils from
Seyedmohammad Vafaei +2 more
exaly +3 more sources
PEWARNAAN MENGGUNAKAN ZAT WARNA DIREK DENGAN PENGENTAL DALAM PEMBUATAN ’KAIN TRITIK
Brikolase, 2022 This research was conducted to create a method for dyeing trick using Direct dyestuff. The developed coloring is staining using thickener but not used through printing.
ratna endah santoso +4 more
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Lubricants, 2022 The grease film thickness was measured in fully flooded elastohydrodynamic lubrication, and the influence of rolling speed, load, consistency, base oil type and thickener type on grease film thickness was analyzed. A new calculation model for grease film
Zhe Zhang +3 more
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工程科学学报, 2021 Tailings thickening is an important process of paste filling technology. At present, a deep cone thickener is often used for tailings thickening. The sedimentation rate of tailings affects the solid flux of the deep cone thickener and determines the area
Yong WANG, Chen CAO, Ai-xiang WU
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In Situ Observation of Transient Responses in Grease Lubrication by Micro Infrared Spectroscopy
Tribology Online, 2020 In situ observation of lubricant films formed with greases was carried out at EHL conditions with a micro-FTIR. Three urea compounds were used as a thickener and 12 mass percent of the thickener was added in PAO, respectively. From the IR spectra, CH and
Yasushi Hoshi +3 more
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Comparative Studies on Thickeners as Hydraulic Fracturing Fluids: Suspension versus Powder
Gels, 2022 To overcome the problems of long dissolution time and high investment in surface facilities of powder thickeners in hydraulic fracturing, a novel suspension of a thickener as a fracturing fluid was prepared using powder polyacrylamide, nano-silica, and ...
Shenglong Shi +8 more
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Characterization of Dysphagia Thickeners Using Texture Analysis—What Information Can Be Useful?
Gels, 2022 Besides shear viscosity, other texture parameters (adhesiveness or cohesiveness) might be relevant for safe swallowing in people suffering from oropharyngeal dysphagia.
Raquel Baixauli +5 more
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Production of paste from fine tailings streams in a laboratory scale column thickener
REM: International Engineering Journal, 2021 The final disposal of tailings in the form of paste is a technological alternative. The objective of the present study is to obtain knowledge and compare different operational conditions that are favorable to the production of paste with the fine ...
Rubén Heriberto Olcay Barreda +2 more
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A narrative review on Xanthan Gum characteristics: A Thickening Agent Used for Dysphagia [PDF]
Journal of Rehabilitation Sciences and Research, 2021 Dysphagia is a difficulty transferring liquid/food from the mouth to the stomach. It has life-threatening complications which can be reduced by thickening agents. There are various thickeners such as gelatin and xanthan.
Sima Farpour +2 more
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