The primary application of EEs is in blasting operations oriented towards open pit and underground mining. Recent years have also brought about a significant improvement in the performance of bulk EEs, resulting in their increasingly popular use, particularly in comparison with cartridged EEs ( Figure 1), as their usage share in the total usage of EEs has exceeded 85% in 2018 and is expected to have risen even further in the last several years. The key advantages of bulk EEs in comparison with traditional cartridged energetic materials are increased safety and facile borehole loading. This approach eliminates the need for transporting and handling explosive materials prior to the blasting operation, while allowing remote loading of boreholes. This is achieved via loading the boreholes with a mixture of the EE matrix and a chemical sensitising agent. Bulk EEs, which are a novel form of energetic materials, can be produced directly within boreholes. The facile transportation of EE matrices was the key factor underlying the development of bulk emulsion explosives. Due to this classification, the requirements for transporting EE matrices are much less stringent than the requirements for transporting traditional energetic materials (which are assigned to ADR/RID class 1). UN 3375, being assigned to class 5.1 as per ADR/RID regulations. This feature resulted in them being classed as oxidising agents, specifically with no. The unique feature of EE matrices is that they are insensitive to initiation and cannot sustain detonation without being sensitised. EEs are obtained by physically or chemically sensitising an “EE matrix”, which is a water-in-oil emulsion, containing at the very least ammonium nitrate, water, oils and a surfactant. The FoamTrol* and Max-Amine* product lines are designed to reduce or eliminate process foaming in coke drums or fractionators and foaming in amine treatment units.Emulsion explosives (EE) are one of the most recently developed classes of energetic materials and can be perceived as a step forward from the traditional energetic materials based on ammonium nitrate (AN), such as amatols, ammonals and ANFO (ammonium nitrate-fuel oil). These products fall under the SolSet* product family Antifoams & defoamers The lower ash content can upgrade the finished product from low-value bunker fuel oil to higher value carbon black feedstock. Process separation products are also employed in FCC units to assist with settling catalyst from FCCU slurry rundown. This can reduce iron to assist in meeting anode grade coke specifications or reduce downstream catalyze poisoning for refiners who have resid hydrotreaters of hydrocrackers. Veolia's Embreak products can assist in extracting solid particulates containing iron, such as iron oxide and iron sulfide, into the effluent brine. Veolia's Predator products have negligible issues with increases acid loading in the overhead system compared to other products on the market. Veolia's Predator pH modification program can assist with extracting amines into the desalter effluent brine to minimize overhead corrosion from amine chloride salts. Veolia's patented Predator products have negligible issues with increased acid loading in overhead systems compared to other products on the market. Veolia's Predator pH modification program can assist with extracting metals from metal naphthenates into the brine to minimize downstream fouling, off-spec products or catalyst poisoning. Combined with Veolia's proprietary testing method for crude incompatibility, these chemicals better prepare refiners to anticipate and respond to processing issues associated with blending opportunity crudes. Unlike many traditional asphaltene stabilizers, these products are ashless and do not contain any metals that can contribute to equipment fouling. Veolia's Embreak patented chemical crude stabilizers are designed to help refineries process incompatible crudes with confidence. Product selection is empirical and conducted with Veolia's proprietary laboratory testing equipment specifically designed to model the process environment. The Embreak product line includes primary demulsifiers as well as adjuncts such as crude stabilizers, wetting agents, pH modifiers and reverse breakers. The largest segment of the phase separation product line is emulsion breakers specifically formulated for desalters and raw crude tank treatment in the Embreak product family. We offer a variety of phase separation chemicals to help with the separation of liquid, solid, or gas phases. Veolia's phase separation product line is designed to assist in separating solid-liquid, liquid-liquid, and gas-liquid mixtures.
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