Abstract:
A paraffinic spray oil and a method of using the spray oil for controlling turfgrass pests is disclosed. The spray oil comprises paraffinic oil and a quick break emulsifier, which is formulated as an oil-in-water (O/W) emulsion for use. The paraffinic oil and emulsifier are present in a weight ratio ranging from about 95:5 to about 99.95:0.05, and preferably from about 98.5:1.5 to about 99.9:0.1. When applied to turfgrass, the O/W emulsion quickly releases the oil phase upon application to the turfgrass to contact pests thereon. When provided at sufficient paraffinic oil dosages, generally at least about 0.5 gal oil/acre and preferably in the range of about 0.5 gal/acre to about 60 gal/acre, the spray oil is effective in controlling a variety of turfgrass pests, particularly insect and fungal pests, with little or no phytotoxic effects. Further, use of the spray oil as indicated for controlling turfgrass pests also enhances the growth of turfgrass.
Abstract:
Provided is a system for transporting an oil sand slurry, comprising a pump, upstream and downstream lines, a shaft connectable to the pump, a driving mechanism driving the pump and a regulator for regulating the torque applied to the shaft between positive and negative torque modes, to pump the slurry at higher or lower flow rates. Also provided is a method comprising pumping the slurry through a pipeline using a pump driven by a motorised shaft and adjusting the flow rate of the slurry by varying the torque applied to the motorised shaft between positive and negative torque modes. The oil sand slurry transportation system and method enable positive head (regular pump action) for normal and high flow rates and negative head (pump brake action) for low flow rates, which reduces system energy loss, pipeline wear, vapour breakout and sanding off.
Abstract:
A method for recovering viscous hydrocarbons from a reservoir in a subterranean formation includes (a) injecting steam into the reservoir. In addition, the method includes (b) injecting a thermally activated chemical species into the reservoir with the steam during (a). The thermally activated chemical species decomposes at a temperature between 40° and 200° C. Further, the method includes (c) decreasing the viscosity of the hydrocarbons in the reservoir during (a) and (b). Still further, the method includes (d) mobilizing at least some of the hydrocarbons in the reservoir.
Abstract:
Oil-in-water fungicidal formulations are prepared having pigment dispersed therein, the pigment being stable within the oil-in-water emulsion as a result of the addition of suitable silicone surfactants and suitable emulsifiers. The formulations can be prepared either as a 2-pack formulation or as a single formulation. In the case of the single formulation polyethylene glycol is also added. In either case, the formulations show a synergistic effect through the addition of the pigment, the resulting formulations having an increased efficacy. Further, the formulations show a synergistic effect when mixed with conventional chemical fungicides, both being added in reduced amounts compared to recommended rates.
Abstract:
An herbicide composition available as a concentrate for dilution with water or a ready-to-use oil-in-water emulsion which has a significantly reduced amount of active ingredient of a broadleaf herbicide. The composition combines the reduced amount of herbicide in a mixture of oil and emulsifier.
Abstract:
FIG. 1 is a front perspective view of the Electric Vehicle Charger Canopy; FIG. 2 is a front view of the Electric Vehicle Charger Canopy of FIG. 1; FIG. 3 is a rear view of the Electric Vehicle Charger Canopy of FIG. 1; FIG. 4 is a right side view of the Electric Vehicle Charger Canopy of FIG. 1; FIG. 5 is a left side view of the Electric Vehicle Charger Canopy of FIG. 1; FIG. 6 is a top view of the Electric Vehicle Charger Canopy of FIG. 1; FIG. 7 is a bottom view of the Electric Vehicle Charger Canopy of FIG. 1; FIG. 8 is a rear perspective view of the Electric Vehicle Charger Canopy of FIG. 1; and FIG. 9 is a front perspective view of the Electric Vehicle Charger Canopy of FIG. 1 in an environment of use. The broken lines in the figures show portions of the Electric Vehicle Charger Canopy that form no part of the claimed design. The additional broken lines in FIG. 9 illustrate the environment of use which forms no part of the claimed design.
Abstract:
A system and computer-implemented method are provided for monitoring equipment. The method includes obtaining a trained model for an item, the item comprising equipment or a component of the equipment, the model having been trained using historical operational data of the type of equipment, and historical wear data acquired by inspecting the type of equipment and/or the type of component; using the trained model to generate an end-of-run prediction for the item using current or post service field inspection data for the item; analyzing the end-of-run prediction to determine a maintenance recommendation; and generating an output based on the prediction.
Abstract:
Rotating elements receivable within an extractor trough of an extractor configured for non-aqueous extraction of bitumen from oil sands are described. The rotating element can include a shaft operatively couplable to a motor, and projections extending outwardly from the shaft and being removably secured thereto. The rotating element can also include a shaft mounting structure couplable to a shaft, comprising a shaft receiving hub configured for receiving the shaft therein. The rotation of the rotating element can provide digestion and extraction of bitumen from the oil sands while advancing solids in a downstream direction within the extractor trough, as solvent diluted bitumen flows in an upstream direction toward a liquid outlet. Methods for servicing a rotating element and for manufacturing a non-aqueous extraction (NAE) extractor are also provided.
Abstract:
A system and method are provided for determining operational parameters for improving energy efficiency of a process. The method includes obtaining energy usage data and production and operating data generated by utilizing at least one utility in the process and using the energy data and production and operating data to generate a first principles model. The method also includes obtaining sensor data from at least one sensor coupled to equipment used during operation of the process; generating an efficiency model using at least one data driven model, the sensor data, and the first principles model; and using the efficiency model to generate an energy optimization to achieve a greenhouse gas reduction in operation of the process. The method also includes generating an output comprising at least one operation parameter value to enable adjustment of the equipment to adjust operation of the process towards the greenhouse gas reduction; and providing the output to an operational controller.
Abstract:
Processes for conditioning a dry tailings material from a non-aqueous extraction (NAE) process for extracting bitumen from oil sands ore are described. The process can include contacting a main stream of the dry tailings material with a re-wetted tailings seed stream to produce a combined tailings material, and subjecting the combined tailings material to re-wetting to produce a re-wetted tailings material. The re-wetting can include adding a wetting agent to the combined tailings material, and imparting mixing to the combined tailings material. Contacting the main stream of the dry tailings material with the re-wetted tailings seed stream can include recycling a portion of the re-wetted tailings material to the main stream of the dry tailings material as the re-wetted tailings seed stream to produce the combined tailings material, or subjecting a sub-stream of the dry tailings material to sub-stream re-wetting to produce the re-wetted tailings seed stream.