This review systematically reports the pyrolysis of oily sludge (OS) from petroleum industry in
regards to its dual features of the energy recovery potential and the environmental risks. The …

Oily sludge is one of the most significant solid wastes generated in the petroleum industry. It
is a complex emulsion of various petroleum hydrocarbons (PHCs), water, heavy metals, and …

Petroleum industry produces one of the popular hazardous waste known as Petroleum
Sludge. The treatment and disposal of petroleum sludge has created a major challenge in …

Oil and gas industry generate large quantities of oily wastewater effluents. This wastewater
has a major impact on the environment and human health. Hence, a suitable separation …

The quest for effective demulsification materials is growing rapidly in the recent times.
Magnetic nanoparticles (MNPs) are an attractive alternative of commercial demulsifiers …

The effective disposal of oily sludge generated from the petroleum industry has received
increasing concerns, and oil recovery from such waste was considered as one feasible …

Products such as cosmetics, pharmaceuticals, and crude oil often exist as water-in-oil (W/O)
emulsions during their processing or in final form. In many cases, their dispersed aqueous …

A combination of solvent extraction and freeze thaw was examined for recovering oil from
the high-moisture petroleum refinery wastewater treatment pond sludge. Five solvents …

Oil sludge (OS) is composed of water, oil and inert solids (silica, clay minerals, etc.).
Although solids were ubiquitous in oil sludge, its potential effects on altering pyrolysis …

Petroleum Waste Treatment and Pollution Control combines state-of-the-art and traditional
treatment and control methods for removing, controlling, and treating problems, such as …