Separation of emulsified crude oil from produced water by gas flotation: A review

C Wang, Y Lü, C Song, D Zhang, F Rong… - Science of The Total …, 2022 - Elsevier
The development and production of oil and gas fields would eventually result in a
considerable amount of oily generated water, posing serious risks to humans and the …

Recent experimental advances for understanding bubble-particle attachment in flotation

Y **ng, X Gui, L Pan, BE Pinchasik, Y Cao, J Liu… - Advances in colloid and …, 2017 - Elsevier
Bubble-particle interaction is of great theoretical and practical importance in flotation.
Significant progress has been achieved over the past years and the process of bubble …

A review of the mechanisms and models of bubble-particle detachment in froth flotation

G Wang, AV Nguyen, S Mitra, JB Joshi… - Separation and …, 2016 - Elsevier
Only when the process of particle detachment is well understood and modelled can minerals
recovery using the flotation process be modulated to achieve a high efficiency by suitably …

A review of CFD modelling studies on the flotation process

G Wang, L Ge, S Mitra, GM Evans, JB Joshi… - Minerals Engineering, 2018 - Elsevier
A comprehensive review of the published literature regarding the computational fluid
dynamics (CFD) modelling of the flotation process is presented. The detailed principles …

Effect of turbulence on the detachment between an air bubble and a glass bead with different hydrophobicity: Experiments and simulations

M Yang, Z Zhang, N Wu - Powder Technology, 2024 - Elsevier
The effect of turbulence on the detachment between an air bubble and a glass bead (soda-
lime) with different hydrophobicity was comprehensively researched. An experimental …

Bubble-particle detachment in flotation: A comparative study of the tangential and vertical direction

S Ding, K Yu, Q He, Q Yin, X Feng, Y Yong, C Yang… - Powder Technology, 2023 - Elsevier
Bubble-particle detachment plays a crucial role in flotation, affecting the recovery of coarse
particles. This study investigated the detachment of bubble-particle aggregates in both …

Study on inhibition mechanisms of detachment of coal particles from oily bubbles in flotation column

Y Wang, L Dong, X Bu, C Ni, G **e - Powder Technology, 2024 - Elsevier
The cyclonic microbubble flotation column is an efficient separation equipment in the
beneficiation process of metallic and non-metallic minerals. However, the higher …

Investigation of bubble-particle attachment, detachment and collection efficiencies in a mechanical flotation cell

H Darabi, SMJ Koleini, D Deglon, B Rezai… - Powder Technology, 2020 - Elsevier
The paper presents the effect of impeller speed and superficial gas velocity on bubble-
particle attachment, detachment and collection efficiencies using pure quartz particles in a …

Role of hydrophobic fine particles in coarse particle flotation: An analysis of bubble-particle attachment and detachment

S Ding, Q Yin, Q He, X Feng, C Yang, X Gui… - Colloids and Surfaces A …, 2023 - Elsevier
It is widely accepted that hydrophobic fine particles improve froth stability and thus increase
the recovery of coarse particles in the froth phase. In fact, the presence of fine particles also …

The role of the water–air and pulp-froth interfaces on particle detachment: Impact of particle size, type, contact angle and bubble rise velocity

C Chipili, C Bhondayi - Minerals Engineering, 2024 - Elsevier
Although the pulp-froth interface is thought to be very important to particle detachment and
therefore overall flotation recovery, experimental evidence to back this is contradictory with …