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·The kinetics of the extraction of oil products bitumen oil and fuel oil from natural and model oil bearing sands after ultrasonic treatment was studied
·Ultrasonic cleaning also has limitations which are revealed along with reasons for these shortfalls This chapter serves as a practical guide for maximizing and monitoring the effectiveness of an ultrasonic cleaning system Advances in ultrasonic technology are explored along with their impetus Finally this chapter speculates on the future
·DOI / Corpus ID 98660649; Removal of iron from silica sand by surface cleaning using power ultrasound article{Zhao2007RemovalOI title={Removal of iron from silica sand by surface cleaning using power ultrasound} author={Hongli Zhao and D X Wang and Y X Cai and Fucheng Zhang} journal={Minerals
·The use of ultrasonic cleaning baths ranging from the small laboratory and jewellers units of 100 200 W to large industrial cleaning tanks of several kilowatts is well known The results in Table 2 show that even large changes in percentage solids in the slurry have no effect on the cleaning of the sand grains This indicates that it is
In order to improve the process efficiency this work analyzes the effects of ultrasonic power frequency and load toward the cleaning of crude oil contaminated sand using two different sample positions and sand types Crude oil contaminated beach sand and produced sand from offshore oil well were used as samples
·In previous studies various polar and nonpolar solvents including methanol [6] ethanol [13] [14] [15] acetone [16] isopropanol [17] and hexane [16] have been tested in soil washing processes for the remediation of dioxins and PCBs contaminated soils and sediments Some studies have also investigated the effect of natural solvents including fish oil [18] wine
The choice of cleaning solution or solvent depends on the nature of the contaminants and the materials being cleaned Detergents solvents or specialized cleaning agents can be added to enhance the cleaning process One advantage of ultrasonic cleaning is its ability to clean areas that may be inaccessible to manual cleaning methods
·The results show that acoustic resistance is the main factor affecting the material of the ultrasonic reactor and the cleaning efficiency seems to be independent of the bottom thickness of the reactor it can be utilized to modify existing commercial tar sand operations The process requires pilot plant study Expand 7 Save Study on
The application of power ultrasound to the surface cleaning of silica and heavy mineral sands Ultrason Sonochem 2000 Oct;7 4 243 7 doi /s1350 4177 00 00057 2 are presented Parameters affecting ultrasonic cleaning such as input power and levels of reagent addition are discussed In particular we present data showing the
aVecting ultrasonic cleaning such as input power and levels of reagent addition are discussed In particular we present data showing the relationship between power input and the particle size
·The use of ultrasonic cleaning baths ranging from the small laboratory and jewellers units of 100 200 W to large industrial cleaning tanks of several kilowatts is well known The same effect can be utilised to clean the surfaces of particles suspended in a slurry The sand had already undergone two stages of sodium hydroxide attritioning
·Ultrasonic cleaning has been used industrially for decades particularly to clean small intricate parts and to accelerate surface treatment processes sands in the mining operation which
·In this paper oily sludge cleaning by ultrasonic was further studied to ensure how the ultrasonic reactor such as material bottom thickness diameter and auxiliary mixing effect the oil
·The purpose of these experiments is to investigate the possibility to use power ultrasound to remove iron rich coatings from the surfaces of silica sand for glass making Experiments show that the iron rich coating on a particle surface of silica sand with % Fe 2 O 3 was reduced to % with powerful ultrasonic an experiment set up from our own design
·Discovering the best ultrasonic cleaner can significantly streamline your cleaning process whether for jewelry eyeglasses dental tools or electronic components Our comprehensive reviews and buying guide are designed to assist you in selecting the ideal ultrasonic cleaner that meets your specific needs and budget These advanced devices utilize
·Joomusin sand one of standard sands in South Korea was sieved in the size range of In the process of mechanical washing followed by ultrasonic washing the soil particles were well dispersed after mechanical mixing and hence ultrasound irradiation was more effective In the process of ultrasonic washing followed by mechanical
·The molding sand was regenerated to the same level as the raw sand via the M KOH solution followed by water cleaning twice The casting sand removed most of the binder via additional water
·Guide to Ultrasonic Cleaning of Medical Devices How Ultrasonics Work and More What Is Ultrasonic Cleaning Ultrasonic cleaners in hospitals provide an automated cleaning process for surgical instruments and support compliance with the manufacturer s instructions for use IFUs of those instruments Many complex instruments have crevices or
Ultrasonic cleaning of dental restorations after sandblasting should be avoided to retain the improved bond strength between these materials Data Availability All relevant data are within the paper Funding Statement This work was partially supported by JSPS KAKENHI Grant Number 26462920 to GN
·ABSTRACT Crude oils produced in many parts of the world contain asphaltenes Asphaltenes are known to deposit in the vicinity of production wells during miscible floods or during thermodynamic changes Asphaltene deposition leads to production loss and involves expensive corrective measures This study proposes a new technique for cleaning
·The utilization of large ultrasonic cleaning tank could be more promising in terms of treating a large amount of oily sludge but its oil recovery performance might be compromised due to the resulted low ultrasonic intensity Canselier et al 2007 The high cost of equipment and energy consumption could also inhibit the industrial application
·The level of iron in silica sand determines its ultimate application in glass making Iron levels range from % Fe 2 O 3 for the manufacture of amber and green glass through % for clear glass and less than % for table ware The sand studied had already been processed for the manufacture of container glass and flat glass and had an iron content
DOI /S0301 7516 00 00009 0 Corpus ID 98155780; Effect of ultrasound on surface cleaning of silica particles article{Farmer2000EffectOU title={Effect of ultrasound on surface cleaning of silica particles} author={A D Farmer and Anthony F Collings and Graeme J Jameson} journal={International Journal of Mineral Processing} year={2000} volume={60}
·Under the condition of ultrasonic wave heating the ground oil sand from Daqing oilfield was preprocessed with compound modification reagent In order to separate oil and sand flotation machine is used and orthogonal test is carried out to optimize the process conditions The test results show that under the conditions of modification reagent concentration of
