Results 11 to 20 of about 464,550 (250)
Performance of asymmetric hollow fibre membranes in membrane distillation under various configurations and vacuum enhancement [PDF]
, 2010 Hollow fibre membrane distillation (MD) modules have a more compact structure than flat sheet membrane modules, providing potentially greater advantage in commercial applications.
Jianhua Zhang +10 more
core +1 more source
Recovery of mercury from dental amalgam scrap-Indian perspective
Journal of Pharmacy and Bioallied Sciences, 2017 Aim: The aim is to recycle mercury from dental amalgam scrap using the vacuum distillation method. Materials and Methods: A total of 150 g of dental amalgam scrap was taken in a round bottom flask and was subjected to vacuum distillation at 398°C.
Kadandale Sadasiva +5 more
doaj +1 more source
Short-cut modelling of atmospheric and vacuum refinery distillation columns
, 2005 A decomposition approach for simplified modeling of the vacuum distillation column was presented. An analytical expression was developed similar to the Molokanov correlation with modified regression coefficients for vaccum distillation column operation ...
Rastogi, Vikas +2 more
core +6 more sources
Journal of Engineering, 2020 This work deals with the production of light fuel cuts of (gasoline, kerosene and gas oil) by catalytic cracking treatment of secondary product mater (heavy vacuum gas oil) which was produced from the vacuum distillation unit in any petroleum refinery ...
Saleem Mohammad Alrubaye
doaj +1 more source
Identification of material and physical features of membrane distillation membranes for high performance desalination [PDF]
, 2010 In this paper, the performances of various membranes were assessed in Direct Contact Membrane Distillation (DCMD) under different feed velocities and inlet temperatures.
Ostarcevic, Eddy +7 more
core +1 more source
Separation behavior of arsenic and lead from antimony during vacuum distillation and zone refining
Journal of Materials Research and Technology, 2020 When classifying impurities in commercial pure antimony (Sb, 99.8%), arsenic (As) and lead (Pb) should be brought to the forefront consideration. Due to the known difficulty of As removal through zone refining, it is meaningful to investigate its ...
Xiaoxin Zhang +2 more
doaj +1 more source
Thermodynamic Modeling and Process Simulation of Kumkol Crude Oil Refining
Eurasian Chemico-Technological Journal, 2023 The Crude Distillation Unit (CDU) mechanism is commonly regarded as the first stage in petroleum refining. In this study, Aspen Plus® is used to simulate the basic process of a CDU, which consists of an Atmospheric Distillation Column (ATC) and a Vacuum
M.A. Jamali, A. Bissenbay, N. Nuraje
doaj +1 more source
Applied Water Science, 2023 This research aims to attain the optimal method of removing the high salinity concentrations without its effect on the balance or accuracy of stable isotopes measurement of deuterium and oxygen-18 (δ18O, δ2H).
Ali Hasan Falih +8 more
doaj +1 more source
Journal of Materials Research and Technology, 2020 With the widespread use of cadmium telluride solar cells, environmental protection, and effective recycling approaches for solar cell component waste have become topics of concern.
Xiaofeng Zhang +6 more
doaj +1 more source
Journal of Magnesium and Alloys, 2023 A green and effective electrolytic process was developed to produce high-purity Mg metal using primary and secondary resources containing MgO as a feedstock.
Hyeong-Jun Jeoung +7 more
doaj +1 more source