Unconventional petroleum ores have been considered to be an important part of petroleum
resources and an important alternative source of chemicals and energy supply. Extremely …

Waxy crude oil has become a crucial unconventional oil alternative owing to the depleting
conventional oil resources. However, ascertaining flow assurance in a waxy crude oil …

The research on the flowability of waxy oil has spanned more than a century and is still
attracting much attention. How to improve the flowability of waxy oil to ensure safe and …

Polyoctadecyl acrylate (POA) is a commonly used pour point depressant (PPD) for waxy
crude oil, and its modification to further improve the fluidity of waxy crude oil is a hot …

The alkali-catalyzed alcoholysis of polyethylene vinyl acetate (EVA) was used to obtain the
product ethylene-vinyl alcohol copolymer (EVAL), and the grafting product poly (ethylene …

Depressor additives, an important class of functional polymers widely used in
petrochemistry, are discussed. The consideration is based on the comparison of the …

Both polymeric pour point depressants (PPDs) and asphaltenes can improve the flowability
of waxy oils. However, the effect of polymeric PPDs together with asphaltenes on the …

To explore highly efficient yellow-green light conversion agents and the intrinsic mechanism
of aggregation caused quenching of perylene imide derivatives, three perylene imide …

Adding more biodiesel in petrochemical diesel is one of the effective methods to alleviate
the global petrochemical energy shortage, but the high-proportional biodiesel-diesel blends …

In this study, a series of polymethacrylate polymers of tetradecyl methacrylate-N-
benzylmaleimide copolymers (C 14 MC-BMI), tetradecyl methacrylate-4-acryloylmorpholine …