Sentence examples for waste bitumen from inspiring English sources

To cater for the concept of global green development, it is of importance, in the bituminous road domain, to achieve the objective of the high-quality rejuvenation of waste bitumen.

To increase the efficiency of oil shale retorting and by this the viability of the shale oil production, researchers have proposed and tested several co-pyrolysis processes, in which other materials such as biomass, peat, waste bitumen, or rubber and plastic wastes are retorted along with the oil shale.

The oil sands have an appalling environmental reputation: they involve deforestation, require vast use of water, emit carbon and produce a murky waste of bitumen that is dumped in "tailing ponds" in the Canadian countryside.

As time goes on, more and more waste SBS modified bitumen mixture (SMBM) located at the top-layer of high-grade roadway requires to be recycled for repaving with high-quality performance.

This research studies, therefore, suggests not only a new method for making PMB based on PET but also opens a new chapter for the recycling of waste PET in bitumen concrete roads which may help in easy disposal of waste PET polymer.

Depending on the weight ratio of wPET/GTR, dispersion of single/composite domains of waste polymers in the bitumen has promoted the interaction between bitumen and blend components.

This paper presents the results of a laboratory experimental study which evaluates the characteristics of modified road bitumen with waste nitrile rubber (NBR) from shoe sole at high in service temperature.

Based on previous experiments, some solutions such as using additives (e.g. cement, lime, and waste pozzolans) and modifying bitumen emulsion have been proposed to enhance the performance, as well as to improve the sustainability of Recycled Mixture with Bitumen Emulsion (RMBE) as a cleaner product.

But in Alberta there are a dozen toxic ponds -- among the world's largest pools of such waste -- that contain bitumen, poly-cyclic aromatic hydrocarbons, cyanide and naphthenic acids (carcinogens and fish killers, all).

The idea, says Don Clague, Suncor's senior vice-president of in-situ technologies, is to melt bitumen without wasting energy heating sand and rock just as domestic microwave ovens heat moist food but not its glass or ceramic container.

An analysis of waste polyethylene (WPE) modified bitumens prepared using a variety of approaches is described in this study.