Monitoring for coke formation during hydrocarbon feed processing

Morpholinones as selective solvents for aromatic hydrocarbons

Multi-stage process for deasphalting resid, removing catalyst fi

Multistage condensation process

n-Paraffin - isoparaffin separation process

Naphthenic acid corrosion inhibitors

Neutralizing amines with low salt precipitation potential

Non-carcinogenic bright stock extracts and deasphalted oils

Olefin separation process

Olefin separation process

Olefinic hydrocarbon separation process

Operation of continuous extraction process

Organic salt compositions in extraction processes

Power recovery in gas concentration units

Preheat control for a fractional distillation process

Preheating of distillation feed

Process and apparatus for reducing the energy required to separa

Process and apparatus for solvent extraction of oil from oil-con

Process and apparatus for the fractional distillation of...

Process and apparatus for the separation of hydrocarbons