Abstract: A system and method that automatically monitors product use, such as the type and amount of agricultural and/or horticultural product stored in and dispensed from a cartridge over time and/or by geographic location. Monitored data are stored in memory such as a tag on the cartridge and may be transmitted to a server for storage, aggregation, and analysis. The cartridge may be authenticated before being authorized for use for the benefit of a current user in dispensing the product. The cartridge may be refilled after confirmation of authorization codes on the cartridge and refilling equipment tags. The cartridge may be calibrated automatically based on the bulk density or other parameter of the product in the cartridge. Data may be aggregated from a plurality of cartridges automatically. As-applied data from individual cartridges may be used to verify, independent of operator input, treated area coverage and product application rate.

Abstract: A substance measurement device includes: a container portion configured to receive a substance; a sensing device configured to measure a property of the substance related to at least one of a flow rate of the substance into the container portion, a level of the substance within the container portion, and a volume of the substance within the container portion; and at least one shield positioned within the container portion and configured to provide at least one of: a mechanical buffer between the substance entering the container portion and the sensing device; and an electrical shield between the substance entering the container portion and the sensing device.

Abstract: A system for controlling a machine may include a remote control (RC) input device configured to remotely initiate a RC enabled mode on the machine. The RC input device may subsequently establish a communication link with the machine when no other RC input device currently has a communication link with the machine. The RC input device may transition the machine to a RC reserved mode in which the machine is reserved for control by the RC input device, and transition a mode of control for the machine to a RC active mode from the RC reserved mode. The RC input device may selectively control the machine when in the RC active mode. The RC input device may also transition the mode of control for the machine to an autonomous mode from the RC active mode.

Abstract: A system for controlling a machine may include a remote control (RC) input device configured to remotely initiate a RC enabled mode on the machine. The RC input device may subsequently establish a communication link with the machine when no other RC input device currently has a communication link with the machine. The RC input device may transition the machine to a RC reserved mode in which the machine is reserved for control by the RC input device, and transition a mode of control for the machine to a RC active mode from the RC reserved mode. The RC input device may selectively control the machine when in the RC active mode. The RC input device may also transition the mode of control for the machine to an autonomous mode from the RC active mode.

Abstract: Perlite, particularly, perlite in powdered form, is employed to adsorb metals and metal compounds from fluids, in particular gases at elevated temperature. Treatment of perlite by boiling with sulfuric acid or suspending in a suspension of sulfur in carbon disulfide has been shown to significantly expand the surface area of perlite, thus increasing the efficiency of the process. In select embodiments, powdered perlite is treated to expand its surface area and injected into a fluid stream, such as flue gas, held for a specific retention period, and removed for subsequent disposal. In other embodiments powdered perlite is provided in an adsorption bed. Fluids containing metals or metal compounds in vapor form are permitted to pass through the adsorption bed until the expanded perlite powder is saturated (exhausted) with the metal and metal compounds adsorbed thereon. The perlite is then replaced, disposing of the exhausted perlite.

Abstract: A system and associated method for removing metal, including metal in vapor form, from high temperature fluid emissions such as may occur at the exhaust of furnaces or thermal treatment equipment. One embodiment is the Integrated Metal Emissions Control System (IMECS™) incorporating both a Steel Screen Particulate (SSP) Filter System and a Perlite Based Sorbent (PBS) System. IMECS™ uses the SSP Filter System, with pore sizes down to one micron, to capture toxic metal particulate materials and the PBS System to capture vapor phase metals using surface-modified perlite. Using the IMECS™, EPA-listed heavy metals have been removed from representative high-temperature emissions in field tests to easily meet the NESHAP standards.

Abstract: Perlite, particularly, perlite in powdered form, is employed to adsorb metals and metal compounds from fluids, in particular gases at elevated temperature. In select embodiments, powdered perlite is treated to expand its surface area and injected into a fluid stream, such as flue gas, held for a specific retention period, and removed for subsequent disposal. In other embodiments powdered perlite is provided in an adsorption bed. Fluid containing metals or metal compounds in vapor form is permitted to pass through the adsorption bed until the expanded perlite powder is saturated (exhausted) with the metal and metal compounds adsorbed thereon. The perlite is then replaced, disposing of the exhausted perlite. Treatment of perlite by boiling with sulfuric acid or suspending in a suspension of sulfur in carbon disulfide has been shown to significantly expand the surface area of perlite, thus increasing the efficiency of the process.

Abstract: Perlite, particularly, perlite in powdered form, is employed to adsorb metals and metal compounds from a fluid flow. In select embodiments, the perlite is treated to expand its surface area and injected into a fluid stream, such as flue gas, held for a specific retention period, and removed for subsequent disposal. In other embodiments the perlite is provided in a fixed adsorption bed and the fluid flow permitted to pass through the bed until the perlite surface is exhausted. The perlite in the fixed bed is then replaced, with the exhausted perlite disposed of as appropriate. Treatment of perlite by boiling with sulfuric acid or suspending in a suspension of sulfur in carbon disulfide has been shown to significantly expand the surface area of perlite.

Abstract: A system and associated method for removing metal, including metal in vapor form, from high temperature fluid emissions such as may occur at the exhaust of furnaces or thermal treatment equipment. One embodiment is the Integrated Metal Emissions Control System (IMECS™) incorporating both a Steel Screen Particulate (SSP) Filter System and a Perlite Based Sorbent (PBS) System. IMECS™ uses the SSP Filter System, with pore sizes down to one micron, to capture toxic metal particulate materials and the PBS System to capture vapor phase metals using surface-modified perlite. Using the IMECS™, EPA-listed heavy metals have been removed from representative high-temperature emissions in field tests to easily meet the NESHAP standards.

Abstract: An autonomous pushed liquid recirculation system (APLRS) is installed in a vessel, such as an electroplating tank. It situates around the interior perimeter and adjusts to changes in the level of liquid, maintaining the same location and orientation respective to the liquid's surface. It establishes a current near the surface that pushes liquid across the narrow horizontal dimension of the tank from a front wall to a rear wall. The current serves to push any bubbles resultant from operations within the tank to the rear wall. Over the rear wall is mounted an abbreviated exhaust hood covering only a short width of the surface of the tank along the rear wall. Because the exhaust system has to scavenge only a portion of the surface since all bubbles now burst along the rear wall, a much smaller air handling apparatus may be specified with an attendant savings in energy costs.

Abstract: Desired portions of a balloon may be marked by varying the texture of the surface. Marking the balloon facilitates positioning of the balloon on a catheter and facilitates positioning a medical device on the balloon.

Abstract: Desired portions of a balloon may be marked by varying the texture of the surface. Marking the balloon facilitates positioning of the balloon on a catheter and facilitates positioning a medical device on the balloon.

Abstract: Desired portions of a balloon may be marked by varying the texture of the surface. Marking the balloon facilitates positioning of the balloon on a catheter and facilitates positioning a medical device on the balloon.

Abstract: An autonomous pushed liquid recirculation system (APLRS) is installed in a vessel, such as an electroplating tank. It situates around the interior perimeter and adjusts to changes in the level of liquid, maintaining the same location and orientation respective to the liquid's surface. It establishes a current near the surface that pushes liquid across the narrow horizontal dimension of the tank from a front wall to a rear wall. The current serves to push any bubbles resultant from operations within the tank to the rear wall. Over the rear wall is mounted an abbreviated exhaust hood covering only a short width of the surface of the tank along the rear wall. Because the exhaust system has to scavenge only a portion of the surface since all bubbles now burst along the rear wall, a much smaller air handling apparatus may be specified with an attendant savings in energy costs.

Abstract: The invention is a method for controlling sootblowing in a power boiler or chemical recovery boiler. The method comprises assigning the sootblowers into a number of groups. Sootblowers within a group are generally adjacent to each other and cover heat transfer surfaces having similar fouling deposit formation characteristics. Each group will typically have up to 4 sootblowers. Every sootblower is assigned a weight factor which is the percentage of the total number of sootblowing cycles that the sootblower will be operative. Every sootblowing cycle in the boiler begins with the most upstream sootblower group and proceeds progressively through all of the other groups in the direction of the flow of combustion gases until the most downstream sootblower group is reached. By blowing in this manner the dislodged fouling deposits from the upstream heat transfer surfaces are swept in the direction of combustion gases.