Results 21 to 30 of about 7,418 (207)

Improving the economic performances of the beet-sugar industry [PDF]

open access: yes, 2008
General trend of free trade at the regional level as well as in the direction of European Union has motivated sugar factories located in Serbia to invest into technologies that are more efficient in order to make their products more competitive in the ...
Jokić Aleksandar I.   +3 more
core   +1 more source

Methodology for predicting oily mixture properties in the mathematical modeling of molecular distillation [PDF]

open access: yes, 2017
A methodology for predicting the thermodynamic and transport properties of a multi-component oily mixture, in which the different mixture components are grouped into a small number of pseudo components is shown.
Gayol, Maria Fernanda   +2 more
core   +4 more sources

Verweilzeit in Dünnschichtapparaten

open access: yesCHIMIA, 1977
In this work the residence time of a mechanically influenced liquid film in a falling film evaporator has been investigated theoretically. Basing on the assumption that by the rotor blades passages the liquid film is hesitated, one can conceive the ...
B. Covelli, F. Widmer
doaj   +1 more source

Evaluating volume reduction of clarified acid bovine milk whey via falling film vacuum evaporation

open access: yesCiencia y Tecnología Agropecuaria, 2021
This research evaluates the effect of falling film vacuum evaporation on the characteristics of clarified acid bovine milk whey. The clarified acid whey was obtained by microfiltration (ceramic membranes, 0.2 µm cut-off, ∆TMP: 2 bar) and concentrated by
Carlos Jesús Muvdi-Nova   +2 more
doaj   +1 more source

A key review of non-industrial greywater heat harnessing [PDF]

open access: yes, 2018
The ever-growing concerns about making buildings more energy efficient and increasing the share of renewable energy used in them, has led to the development of ultra-low carbon buildings or passive houses.
Liu, Shuli   +2 more
core   +2 more sources

Perpindahan Panas Dan Massa Penguapan Falling Film Campuran Uap-Gas Methanol-Air Arah Berlawanan

open access: yesReaktor, 2017
Penelitian ini bertujuan mempelajari pengaruh adanya aliran gas/udara terhadap koefisien perpindahan panas dan massa dalam falling film evaporator untuk sistem larutan campuran biner, dan memperoleh persamaan empiris koefisien perpindahan panas dan massa.
K. Budhikarjono   +2 more
doaj   +1 more source

Reversible Tuning of the Wettability of Carbon Nanotube Arrays: The Effect of Ultraviolet/Ozone and Vacuum Pyrolysis Treatments [PDF]

open access: yes, 2011
Among diverse types of synthetic materials, arrays of vertically aligned carbon nanotubes have attracted the most attention, mainly because of their exceptional mechanical, electrical, optical, and thermal properties.
Aria, Adrianus I., Gharib, Morteza
core   +2 more sources

Control strategy approach based on the operational results of a small capacity direct air -cooled LiBr -Water absorption chiller [PDF]

open access: yes, 2017
The scope of this paper is to give a short overview of the state of the art regarding control strategies, identify the role of different operating conditions, and provide useful suggestions for the design and operation of a solar assisted absorption ...
Castro González, Jesús   +3 more
core   +1 more source

Research Progress of Horizontal Falling Film Evaporator in Refrigeration System

open access: yesZhileng xuebao, 2014
The widely applications have been achieved for falling film evaporators in the fields of pharmaceutical, chemical, ocean desalinization industries. However, the employment in the refrigeration and air condition was just after 1990.
Wang Xuehui   +6 more
doaj   +2 more sources

Improving Heat Transfer in Falling Film Evaporators in Food Industries [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2019
Falling film evaporators, due to their high heat transfer coefficients, low energy loss, rather a low holdup time, and the ability to handle high capacities have broad applications in food industries.
Mohammad Reza Jafari Nasr, Neda Rahaei
doaj  

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