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Дисертації з теми "Drying properties"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Crisp, Jeremy. "The drying properties of rapeseed." Thesis, University of Newcastle Upon Tyne, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316063.

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2

Kumar, Pawan. "Effect of microwave drying on paper properties." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60711.

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Анотація:

Effects of microwave drying on the mechanical and optical properties of handsheets made from kraft and chemi-thermomechanical pulps were studied experimentally. The quality of paper dried in a microwave field of 2450 MHz is compared with that of paper dried by conventional method under standard conditions. Key physical properties measured include burst index, density, tear index, breaking length, zero-span tensile strength, double fold, STFI compressibility and optical properties include brightness, opacity and scattering coefficient. All properties were found to be either enhanced or at the s

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3

Griffith, J. D. "The drying and absorption properties of surfactant granules." Thesis, University of Cambridge, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.599715.

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The work in this thesis contributes to an understanding of the evolution of the drying kinetics and internal microstructure of a model detergent paste (called a crutcher mix) during the spray drying stage in the manufacture of washing powders in order that the physical and cleaning properties of the final dried detergent powder can ultimately be more easily controlled and manipulated. Regularisation algorithms were developed and employed in conjunction with nuclear magnetic resonance (NMR) spectroscopy and relaxometry techniques to characterise both the bulk and individual constituent componen

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4

Halliwell, Rebecca Amy. "Control of crystalline particle properties by spray drying." Thesis, University of Strathclyde, 2017. http://digitool.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=28652.

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Although spray drying has been common place in the pharmaceutical industry for decades, the integration of the technique into continuous manufacturing can offer an extensive array of particle engineering applications. Continuous manufacturing aims to deliver consistent and sustainable drug products of a better and higher quality. Spray drying is a continuous processing technique typically adopted for amorphous solid production. However, the unique conditions of the technique can also can be adapted and applied to crystallisation enabling particle property engineering. The semi-continuous lab-s

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5

Badenhorst, Mathys Johannes Gerhardus. "A study of the influence of thermal drying on physical coal properties / M.J.G. Badenhorst." Thesis, North-West University, 2009. http://hdl.handle.net/10394/3989.

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One of the major issues facing the coal industry today is the decline in economically recoverable reserves, especially in the Witbank 1 Mpumalanga region of South Africa. This necessitates a critical review of alternate coal sources. One such source was identified as previously discarded and currently arising coal fines. It is well known that great value lies within these fines, but that the high moisture content associated with fine coal leads to thermal inefficiencies, handling problems and increased transport cost. This study will investigate thermal drying as a feasible solution to effecti

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6

David, Moses 1962. "Exploratory study of properties of superheated steam dried paper." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=66073.

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7

Misra, Rajnish. "Controlled drying to enhance properties of technical ceramic materials." Thesis, University of Birmingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366120.

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8

Sehlstedt-Persson, Margot. "Properties of solid wood : responses to drying and heat treatment." Licentiate thesis, Luleå : Luleå tekniska universitet, 2005. http://epubl.ltu.se/1402-1757/2005/70/.

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9

Hadi, Kuther. "Spray Drying of Cocrystals for Engineering Particle Properties : Diploma Work." Thesis, Uppsala universitet, Institutionen för farmaci, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-265788.

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The goals of this work were to combine crystal and particle engineering in a single step using spray drying and improve particle properties that can potentially minimize the need for coating agents. Specific aim was to prepare and characterize theophylline cocrystal particles intended for inhalation using by spray drying. Theophylline is a bronchodilator used in the treatment of asthma and is used as a model drug in this study. Theophylline cocrystals with citric acid, flufenamic acid and saccharin were chosen as model systems. The solubilities of different components of cocrystals in differen

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10

Östlund, Magnus. "Residual stresses in paperboard and the influence of drying conditions." Doctoral thesis, KTH, Solid Mechanics (Div.), 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-469.

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<p>The drying sequence in the manufacturing process for paperboard involves evaporation of water, primarily from within the fibres. The vapour is then transported out of the web by pressure or concentration gradients. As the moisture transport from the paper web to the ambient is quicker than the moisture transport within the fibre network to the surfaces of the web, moisture gradients develop through the thickness of the web. This work concerns effects on the mechanics of paper drying from the variation in moisture through the relatively thin structures of paper and paperboard.</p><p>Distribu

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11

Otunga, Moses Gerishom. "Effect of drying under strain on the mechanical properties of leather." Thesis, University of Leicester, 2002. http://hdl.handle.net/2381/30259.

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The influence of drying leather at 30% strain on the tensile strength and crack resistance of the grain layer of chromium tanned bovine leather was examined. The effect of drying under different strains was also examined. Bovine wet blue splits were stretched (by 30%) either along one axis (uniaxial) or two perpendicular axes (biaxial) and dried in this stretched condition. The strength and the fracture toughness of the resulting crust leather, was then evaluated. Drying leather under 30% uniaxial strain resulted in an increase in the tensile strength for samples cut along the stretch axis. Ho

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12

Poirier, Nicole A. "The effect of superheated steam drying on the properties of paper." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=41057.

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Анотація:

The effect of drying paper by direct contact with superheated steam was determined with respect to the physical, optical and chemical properties of the dried sheet. The results were compared with those for paper dried in a similar fashion by direct contact with hot air.<br>It was found that the results depended on the type of pulp from which the sheet was made. For thermomechanical pulp sheets, superheated steam drying resulted in improved strength properties; burst index, tensile index and elastic modulus were 20-30% higher relative to the air dried sheets. The increase in strength was found

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13

Zou, Q. "Characterization of drying effects on the physiochemical properties of polymer films." Thesis, Queen's University Belfast, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.546457.

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14

Johnson, Praveen. "Characterizing the disintegration behavior of distiller’s spent grain compacts during drying in superheated steam." Stewart Postharvest Review, 2010. http://hdl.handle.net/1993/30286.

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Анотація:

Biomass such as spent grain is difficult to dry when it is in the slurry form. Proposed industrial solutions are to compact wet biomass first and then dry it. Compaction develops desired granular form and increases surface area for drying but also brings new technical challenges. Superheated steam (SS) drying is advantageous over hot-air drying as it is more energy efficient. A problem associated SS drying is the initial condensation leading to disintegration of biomass compacts. The current research investigates the disintegration characteristics of distiller’s spent grain (DSG) compacts whil

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15

Brancato, Adam Anthony. "Effect of progressive recycling on cellulose fiber surface properties." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26504.

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Thesis (Ph.D)--Chemical and Biomolecular Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Sujit Banerjee; Committee Member: Frances Walsh; Committee Member: Peter Ludovice; Committee Member: Timothy Patterson; Committee Member: Yulin Deng. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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16

McNicol, Thomas James. "Examination of Drying and Psychrometric Properties of High Water-Cement Ratio Concretes." Thesis, Virginia Tech, 2016. http://hdl.handle.net/10919/64973.

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Moisture from concrete has been estimated to be responsible for over $1 billion annually from damages in floor coverings. To prevent damages, flooring manufacturers require installers to test concrete moisture levels to determine if the concrete has dried sufficiently to receive flooring or covering. Two of the main tests used in the United States to determine concrete moisture levels are moisture vapor emissions rate (MVER) tests and relative humidity (RH) tests. Changes in ambient temperature can affect the results of both RH and MVER tests. The goal of this study was to investigate the ef

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17

Gothoskar, C. S. "The influence of particle size on sand-pack properties and drying profile." Morgantown, W. Va. : [West Virginia University Libraries], 2000. http://etd.wvu.edu/templates/showETD.cfm?recnum=1533.

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Thesis (M.S.)--West Virginia University, 2000.<br>Title from document title page. Document formatted into pages; contains xi, 65 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 63-65).

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18

Cao, Xiwen. "Effects of isolation condition and spray drying on camelina gum yield and properties." Thesis, Kansas State University, 2017. http://hdl.handle.net/2097/38229.

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Master of Science<br>Department of Biological & Agricultural Engineering<br>Donghai Wang<br>Camelina sativa (L). Crantz that belongs to Brassicaceae family has been grown as a dicotyledonous oilseed crop in the cold places like America and Canada. Camelina seeds are widely used for the extraction of oil and protein. Recently, research found that camelina gum is an excellent candidate for food and industrial uses as thickener or stabilizer. The objectives of this research were 1) to increase camelina gum isolation efficiency using spray drying technology, and 2) to develop an innovative method

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19

Brech, Michael. "Development of in-situ coated lactose particles during spray drying." Thesis, University of Canterbury. Chemical and Process Engineering, 2014. http://hdl.handle.net/10092/9998.

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Анотація:

Lactose is used in many food/pharmaceutical products, despite powders containing amorphous lactose being difficult to handle because they tend to be sticky and are prone to crystallization and powder caking. There is therefore a market for lactose powder with improved functionality to facilitate powder handling. The aim of the proposed project was to produce a value-added, free-flowing and non-caking lactose powder that can be easily blended into other dairy products, such as dry-powder soups or drinks, and non-dairy products such as chocolate bars. The principle of particle coating during spr

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20

Tysén, Aron. "In-plane moisture variation and the effect on paper properties and out-of-plane deformation." Thesis, KTH, Skolan för kemivetenskap (CHE), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-90433.

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Анотація:

For this master thesis, two methods to apply a pattern with a controlled amount of moisture to hand sheets were evaluated. The two methods evaluated were spraying and pressing. Spraying moisture onto the sheets was deemed the easiest method to control and was chosen for further studies. The sheets were sprayed with four spray times and patterns to create different moisture content variations (4.2, 8.0, 14.2 and 26.9 pp moisture content difference). The moisture patterns were designed so the sheets had either moist spots with drier surroundings or reversibly, drier spots with moist surroundings

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21

Kwari, J. D. "Effects of straw burning and drying-rewetting cycles on the fertility of some soils of North-East Nigeria." Thesis, University of Aberdeen, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379809.

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The effects of straw burning and drying-rewetting cycles on nutrient availability were studied in an attempt to assess the practical importance of the yearly precropping practice by farmers of burning off excess crop residues and of the seasonal climate of North-East Nigeria. Changes in soil properties resulting from heating three soils up to 700°C and from field burning of straw on three soils were determined. Heating to 250° did not affect soil texture but increased exchangeable NH<sub>4<sup>+</sub></sup>-N, available P, Fe, Mn and phosphate adsorption. A peak of NH<sub>4<sup>+</sub></sup>-N

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22

Sehlstedt-Persson, Margot. "Impact of drying and heat treatment on physical properties and durability of solid wood." Doctoral thesis, Luleå : Division of Wood Physics, LTU Skellefteå, Luleå University of Technology, 2008. http://epubl.ltu.se/1402-1544/2008/48/.

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23

Darniadi, Sandi. "Optimisation of foam-mat freeze-drying conditions for blueberry powder and evaluation of powder properties." Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/18476/.

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The aim of this study was to develop blueberry powder via foam-mat freeze-drying (FMFD) and to investigate the foam and powder properties. The spray-drying (SD) method was also carried out as a comparison to foam-mat freeze-drying. Foam-mat freeze-drying of blueberry juice was conducted using constant temperature (-55 0C) and vacuum pressure (0.04 mbar) for 24 h, while spray-drying was tested using two feed flow rates, 180 (SD 180) and 360 (SD 360) mL h-1, and other conditions of spray-drying were kept constant. Foam properties were compared amongst foam made with ratio 2.8 of maltodextrin/whe

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24

Mu, Shenglong. "A Real-time Study on Mechano-optical Properties of Chitosan during Film Formation and Processing." University of Akron / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=akron1462885413.

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25

Itle, Cortney H. "Properties of Waste Resulting from Arsenic Removal Processes in Drinking Water Treatment." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/34132.

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Анотація:

The arsenic maximum contaminant level (MCL) for drinking water is likely to be lowered sometime in 2001 or 2002. If the MCL is lowered, it is speculated that there will be stricter limits imposed on the disposal and handling of arsenic-containing residuals. The purpose of this study is to determine the properties of drinking water residuals, including the chemical characteristics, the amount of arsenic that leaches in common residual handling and dewatering processes, and the hazardous potential of the residuals. Residual samples were collected from seven utilities with high arsenic concentr

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26

Lopes, Fialho Tatiana. "Lactose hydrolyzed milk powder : optimization of the drying process and study of structural and functional properties." Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1R013/document.

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Анотація:

La technologie de production du lait en poudre hydrolysé au lactose a été développée pour répondre aux besoins des consommateurs intolérants au lactose. Bien que le produit soit actuellement commercialisé dans certains pays, le secteur est confronté à des problèmes technologiques lors de la production et du stockage de la poudre, tels que l'agglomération, la prise en masse, le brunissement, une hygroscopicité élevée, un faible rendement de production et une perte de propriétés technofonctionnelles. Dans ce contexte, deux objectifs principaux ont été assignés aux travaux de cette thèse: (i) opt

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27

Lopes, Fialho Tatiana. "Lactose hydrolyzed milk powder : optimization of the drying process and study of structural and functional properties." Electronic Thesis or Diss., Université de Lille (2018-2021), 2019. http://www.theses.fr/2019LILUR013.

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Анотація:

La technologie de production du lait en poudre hydrolysé au lactose a été développée pour répondre aux besoins des consommateurs intolérants au lactose. Bien que le produit soit actuellement commercialisé dans certains pays, le secteur est confronté à des problèmes technologiques lors de la production et du stockage de la poudre, tels que l'agglomération, la prise en masse, le brunissement, une hygroscopicité élevée, un faible rendement de production et une perte de propriétés technofonctionnelles. Dans ce contexte, deux objectifs principaux ont été assignés aux travaux de cette thèse: (i) opt

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28

Rimbi, Morris. "Wood microwave dielectric heating and measurement of material properties." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/50231.

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Thesis (PhD)--University of Stellenbosch, 2004.<br>ENGLISH ABSTRACT: Microwave heating technology is extensively used in households, is well-established in certain industries and is being explored in others. lts attraction is that it is quick, energy efficient, clean and can be used to heat materials of both high and low thermal conductivities. Successful application of the technology requires knowledge of both material properties and microwave equipment. Commercial fixtures for measuring dielectric properties are not widely available and are usually created in-house. The domestic oven m

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29

Sutton, Kaylee B. "Post-Application Flow Properties of Architectural Paints: The Link Between Environmental Factors, Rheology, and Application Properties." University of Akron / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=akron1578905387807612.

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30

Lesaine, Arnaud. "Structural and mechanical properties of dried colloidal silica layers." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS597/document.

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Le séchage d’une suspension colloïdale produit une couche solide plus ou moins poreuse. Ce processus intervient dans de nombreuses applications, telles que le procédé sol-gel ou la fabrication de laques et de peintures. Durant le séchage, l’évaporation du solvant entraîne la rétraction du matériau ; des contraintes importantes peuvent alors apparaître dans les couches colloïdales, les rendant susceptibles de se fracturer. Il est ainsi crucial de comprendre l’influence de paramètres de contrôle tels que la vitesse de séchage, l’épaisseur de la couche ou la taille de particule sur les propriétés

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31

Blackshaw, Katherine. "A Non-Thermal Process for Increasing the Shelf-Life and Preserving Functionality of Donor Human Milk." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/26688.

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There is strong evidence that in the absence of breastfeeding, access to human milk significantly reduces infant mortality and morbidity rate as well as illnesses in later life compared to infant formula. However, apart from unregulated informal sharing, donor human milk (DHM) has a limited shelf-life of three months in frozen storage, and is only available through mostly hospital-based milk banks. Guidelines generally stipulate that DHM should undergo thermal (‘Holder’) pasteurisation; a process known to have detrimental effects on the functionality of bioactive compounds. The aim of this stu

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32

Jaiser, Stefan [Verfasser]. "Film Formation of Lithium-Ion Battery Electrodes during Drying - The Interrelation of Process, Microstructure and Properties / Stefan Jaiser." München : Verlag Dr. Hut, 2017. http://d-nb.info/1149579242/34.

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33

Yucel, Orcun. "Birefringence Gradient Development During Drying of Solution Cast Functional Films and Their Mechanical, Optical and Gas Barrier Properties." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1377699282.

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34

Mahiuddin, Md. "Mechanical characterizing and drying simulation of plant-based food materials: The fractional model approach." Thesis, Queensland University of Technology, 2020. https://eprints.qut.edu.au/204285/1/Md_Mahiuddin_Thesis.pdf.

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Анотація:

Food processing industry is one of the largest manufacturing sectors in Australia. Drying is one of the major processes in food industry that reduces food waste by increasing shelf-life. However, drying is highly energy-intensive lengthy process and results in significant quality deterioration. To retain the fresh like quality and reduce the energy consumption, a comprehensive understanding of transport process during drying is essential. To overcome the limitations of current mathematical models, this study introduced new fractional differential models for mechanical characterising and drying

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35

Oummadi, Siham. "Drying behaviour of ceramic green bodies : experimental characterization and numerical modelling." Thesis, Limoges, 2019. http://www.theses.fr/2019LIMO0112.

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Анотація:

Cette thèse s’inscrit dans un objectif à long terme de contrôle et de pilotage en temps réel du séchage des produits céramiques. Pour cela, cette étude se décompose en deux volets. Une première partie expérimentale qui porte sur la détermination en temps réel des paramètres de séchage (température de l’échantillon, teneur en eau et variations dimensionnelles par méthode optique). Une seconde partie, quant à elle, consiste à étudier l’évolution des propriétés physiques des matériaux pendant le séchage pour ensuite construire un modèle numérique macroscopique qui utilise ces données expérimental

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36

Berggren, Jonas. "Engineering of Pharmaceutical Particles : Modulation of Particle Structural Properties, Solid-State Stability and Tabletting Behaviour by the Drying Process." Doctoral thesis, Uppsala University, Department of Pharmacy, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3353.

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<p>Relationships between stresses during the drying process, particle structural and functional properties, and particle engineering by the drying process were addressed in this thesis. In the first part, the importance of the drying phase and the effect of the drying rate on the intragranular porosity of microcrystalline cellulose pellets were investigated. Differences in porosities of dried pellets could be explained by liquid-related differences in densification during convective drying rather than by differences in densification during wet agglomeration. An increased drying rate gave more

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37

Charnnarong, Jain. "The drying shrinkage in three-dimensional printing and its dependence on the properties of the powder and the binder." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/10950.

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38

Naalisvaara, M. (Mikko). "Mechanical properties and drying shrinkage of fibre-reinforced alkali activated fly ash/slag binder s using ceramic waste aggregate." Bachelor's thesis, University of Oulu, 2018. http://urn.fi/URN:NBN:fi:oulu-201805221855.

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Анотація:

Ordinary Portland Cement (OPC), one of the most used construction materials, is a significant contributor to greenhouse gas emissions, such as carbon dioxide. The manufacturing process of OPC requires large amounts of energy and it consumes Earth’s natural resources at a high rate. New methods to replace OPC have been developed for a few decades now, and one of the promising method is a class of materials known as alkali-activated materials (AAM). AAM’s require less raw resources to manufacture, due to utilizing various industrial by-products, such as blast furnace slag and fly ash. One-part a

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39

Garcia, Liziane de Vargas. "Avaliação das propriedades funcionais da anchoita (Engraulis anchoita) e das modificações produzidas durante o armazenamento em gelo e água do mar e processamento." reponame:Repositório Institucional da FURG, 2007. http://repositorio.furg.br/handle/1/2914.

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Dissertação(mestrado) - Universidade Federal do Rio Grande, Programa de Pós-Graduação em Engenharia e Ciência de Alimentos, Escola de Química e Alimentos, 2007.<br>Submitted by Caroline Silva (krol_bilhar@hotmail.com) on 2012-10-17T17:53:43Z No. of bitstreams: 1 avaliao das propriedades funcionais da anchoita engraulis anchoita e das modificaes produzidas durante o armazenamento em gelo e gua do mar e processamento.pdf: 1503082 bytes, checksum: 012f5e03de9242ddf39f8071e85d9acc (MD5)<br>Approved for entry into archive by Bruna Vieira(bruninha_vieira@ibest.com.br) on 2012-12-01T15:11:10Z (GMT) N

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Boström, Charlotta, and Anna Rosén. "Fibre-to-Board - Validation of the Simulation Model and Development of Laboratory Methods to Receive Input Data." Thesis, Karlstad University, Faculty of Technology and Science, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-598.

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<p>Fibre-to-board is a simulation model developed at Stora Enso Research Centre Karlstad. Within this model isotropic hand sheet properties are used as input data for prediction of the final multi ply board properties. In order to improve and verify the calculations from simulations in Fibre-to-board so that these will correspond better with the results from the measurements on the paper/board machine, it was requested at RCK to investigate the possibility to optimize the input data to the model.</p><p>Standardized hand sheet forming always results in sheets with properties far away from those

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CABARDO, SHERRYN JACINTO. "Variability in the Physical and Transport Properties regarding Drying Behaviour for Regrowth and Plantation Blackbutt Timber in New South Wales." Thesis, The University of Sydney, 2007. http://hdl.handle.net/2123/2239.

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The impact of the variability in timber properties has been a challenge for companies involved in drying timber, which have to handle these variations and at the same time meet the requirements stated in the Australian/New Zealand Standard for the assessment of dried timber quality (2001). The definition of quality considered in this study is to both minimize the dispersion of the final moisture contents in dried timber boards, and to reduce cracking/checking. Anecdotal evidence also suggests that the timber properties of plantation timber appear to be more variable compared with the propertie

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CABARDO, SHERRYN JACINTO. "Variability in the Physical and Transport Properties regarding Drying Behaviour for Regrowth and Plantation Blackbutt Timber in New South Wales." University of Sydney, 2007. http://hdl.handle.net/2123/2239.

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Doctor of Philosophy<br>The impact of the variability in timber properties has been a challenge for companies involved in drying timber, which have to handle these variations and at the same time meet the requirements stated in the Australian/New Zealand Standard for the assessment of dried timber quality (2001). The definition of quality considered in this study is to both minimize the dispersion of the final moisture contents in dried timber boards, and to reduce cracking/checking. Anecdotal evidence also suggests that the timber properties of plantation timber appear to be more variable com

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Patankar, Isha Anirudha. "Influence of slurry viscosity on cemented carbide powder properties." Thesis, KTH, Materialvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-286893.

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Cemented carbide powder production is the first step in the manufacturing of cemented carbide inserts.The quality of the powder affects the successive process steps in the production of the cemented carbide inserts. The powder is produced by spray drying of a slurry. The slurry consists of polymer, water, ethanol, and dry components. The operating conditions of the spray dryer have been studied greatly to optimize the powder properties but less is known about the influence of the slurry on the powder. This work examines the effect of slurry composition on the cemented carbide powder properties

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Tan, Songwen. "Spray Drying Engineered Milk Sugar and Protein Powders with High Porosity or Controlled-Release Properties for Food, Pharmaceutical and Energy Applications." Thesis, The University of Sydney, 2019. http://hdl.handle.net/2123/20367.

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Australia is a major dairy exporter with multiple milk and dairy products at relatively low prices locally and high annual output, making it attractive to further engineer the products for more applications rather than just simple foods. Regular milk contains milk sugar (lactose), milk proteins (casein and whey), fats, minerals and a few other ingredients. In this thesis, lactose, casein and whey proteins have been used to develop novel materials for food, pharmaceutical and energy applications based on spray-drying technology. Starting with lactose, where a porous structure has been previousl

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Dokmak, Akaber. "Investigating the effect of an electric field on the properties and kinetics of a drying pendant droplet : A new experimental approach." Electronic Thesis or Diss., Ecole nationale des Mines d'Albi-Carmaux, 2025. http://www.theses.fr/2025EMAC0001.

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Le séchage assisté par champ électrique est une technique prometteuse pour la manipulation des produits thermosensibles, mais son étude à l'échelle de la goutte reste limitée en raison du manque de dispositifs expérimentaux adaptés. Cette étude présente un dispositif permettant d'analyser la déformation et le séchage de gouttes pendantes électriquement chargées de CuSO4.5H4O sous un champ électrique (0-800 kV/m) et à différentes concentrations en solides (0-25 % wt/wt). Les résultats montrent une réduction de la tension interfaciale pouvant atteindre 42 % avec l'intensité du champ. L'expansion

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Eik, Nenis Maria. "Avaliação de pre-tratamentos e aplicação de coberturas comestiveis na secagem de frutas." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256447.

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Orientador: Florencia Cecilia Menegalli<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-10T12:33:47Z (GMT). No. of bitstreams: 1 Eik_NenisMaria_M.pdf: 6779419 bytes, checksum: 101dc4e969d705e3431aff6504dc1ef9 (MD5) Previous issue date: 2008<br>Resumo: A maioria dos vegetais apresenta alta perecibilidade devido ao elevado conteúdo de água, o que dificulta o comércio, tanto pela distância dos mercados quanto pela sazonalidade, demandando armazenamento e transporte frigorificado de alto custo. O processam

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Silva, Manuel António Martins da. "Chemical preparation and properties of calcium phosphate based materials for biomedical applications." Master's thesis, Universidade de Aveiro, 2004. http://hdl.handle.net/10773/17672.

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Mestrado em Ciência e Engenharia de Materiais<br>Calcium phosphate-based materials, in particular hydroxyapatite-based ones,are among the most important materials for biomedical applications (bone graftsubstitutes, drug delivery systems, etc.). Owing to their compositional similaritywith respect to hard tissues, these materials show superior bioactive,osteoconductive, cell seeding and growth environment properties. Additionally,their capability to adsorb biological important substances like proteins, drugs,etc. makes them interesting materials to be used as drug delivery systems. Several stud

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Ayetigbo, Oluwatoyin Elijah [Verfasser], and Joachim [Akademischer Betreuer] Müller. "Foam mat drying of cassava and associated properties : comparison between white-flesh and yellow-flesh varieties / Oluwatoyin Elijah Ayetigbo ; Betreuer: Joachim Müller." Hohenheim : Kommunikations-, Informations- und Medienzentrum der Universität Hohenheim, 2021. http://d-nb.info/1237748577/34.

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Madi, Charbel. "Mise en forme de biomolécules par compression : maîtrise des paramètres de formulation et de procédé afin de garantir efficacité biologique et stabilité." Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0167.

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Depuis la découverte de l’insuline en 1921, les protéines et peptides thérapeutiques sont de plus en plus étudiés en vue du développement de nouveaux médicaments. Dans la plupart des cas, ces molécules biologiques sont administrées par voie parentérale. Cependant, elles sont souvent sujettes à des instabilités sous forme liquide, nécessitant un stockage à basse température, impliquant une logistique complexe. Pour remédier à ces contraintes, les industries pharmaceutiques travaillent activement sur le développement de comprimés contenant des biomolécules, visant à réduire les instabilités lors

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Bastos, Adriano Chaves. "Respostas dos grãos de mamona 'AL Guarany 2002' ao tratamento térmico visando ruptura e remoção do tegumento." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256870.

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Orientador: Antônio Carlos de Oliveira Ferraz<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Agrícola<br>Made available in DSpace on 2018-08-18T04:19:18Z (GMT). No. of bitstreams: 1 Bastos_AdrianoChaves_M.pdf: 2735079 bytes, checksum: cf97e6f8975f1d257161804823965394 (MD5) Previous issue date: 2011<br>Resumo: Atualmente o Brasil ocupa o terceiro lugar no ranking mundial na produção e extração do óleo de mamona (Ricinus communis L), correspondendo a 13,2%, depois da Índia e da China, primeiro e segundo maiores produtores, respectivamente. Os frutos de m

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