Results 131 to 140 of about 3,551 (262)
Advances in Floating Solar Desalination Systems
This review critically classifies floating solar desalination systems into five main categories and compares their thermal performance, productivity and technological limitations. Membrane‐based and multieffect systems showed the highest efficiencies, while traditional designs remain limited by heat losses and scaling.
Daiane Silva de Abreu Benedito +4 more
wiley +1 more source
Abstract Microgravity is associated with stature increases, back pain and post‐flight intervertebral disc (IVD) herniation. This study aims to determine whether 30 s seated 50% body weight (BW) axial loading is comparable to 15 min sitting upright in 1 g upon changes in stature, anterior lumbar IVD height (via ultrasound), passive vertebral stiffness ...
David Marcos‐Lorenzo +6 more
wiley +1 more source
Froth recovery measurement in plant scale flotation cells
Over recent years a number of techniques have been developed as part of the AMIRA P9 project to represent mathematically or measure directly sub-processes occurring in flotation cells.
Alexander, D. J. +2 more
core +1 more source
Characterization of a two‐phase hybrid flotation column
Abstract This study explored the performance of a novel hybrid flotation column, which combines the advantages of a mechanically agitated cell with a flotation column and compared the results with a conventional flotation column setup. The experiments were performed in an air/water two‐phase system under varying airflow rates, frother concentrations ...
Pedro Silva Aires +3 more
wiley +1 more source
The Challenge of Tungsten Skarn Processing by Froth Flotation: A Review. [PDF]
Foucaud Y +3 more
europepmc +1 more source
The contaminant removal performance of a conventional coagulant, alum, and alternative coagulants, aluminium chlorohydrate (ACH) and ACH + pDADMC, are compared in challenging wastewater treatment conditions (pH >7.8). The interactions of each coagulant with a negatively charged surface are depicted based on quartz crystal microbalance with dissipation ...
Sinan Abi Farraj +3 more
wiley +1 more source
A bamboo fiber aggregation‐based broom‐like evaporator with open interstitial spaces for water transport and vapor diffusion was designed that provided extensive air–liquid interfaces for facilitating fast vapor diffusion and avoiding the formation of high‐humidity zones.
Rilong Yang +5 more
wiley +1 more source
Role of froth processes on flotation
The importance of various froth processes on the performance of flotation cells has been long before recognized. The froth and its stability, the entrainment and the drainage of particles are important factors which affect the grade of the product and ...
Mehrotra, S P, Singh, Ratnakar
core
Optimising froth stability of copper flotation tailings [PDF]
Linking results from laboratory scale experiments to industrial flotation behaviour is challenging. Typically, such experiments involve batch tests in which the system does not operate at steady-state, making it difficult to infer the effects that ...
Videla, AR +3 more
core
Advancements in nanotechnology for the enhanced flotation of fine mineral particles: a review
Recent advancements in nano-enhanced froth flotation technology have significantly transformed the mineral processing landscape, particularly in the efficient recovery of fine mineral particles.
Tendesai Sigauke +3 more
doaj +1 more source

