Abstract:
A computer implemented blend control system and method for preparation of a hydrocarbon blend from a plurality of component streams have been disclosed. The system includes a product tank for receiving a mixture comprising the plurality of component streams. The system further includes a sensor and analyzer adapted to sense and analyze a first attribute of the received mixture for obtaining a first attribute data. The system further includes an optimizer which stores the attribute based model data, receives the first attribute data and compares the received first attribute data with the attribute based model data to compute an optimized proportion data, based on which the component streams are selectively drawn into the product tank for preparing the hydrocarbon blend.
Abstract:
Systems and methods for mixing and dispensing an aqueous urea solution at the point of delivery to diesel powered vehicles. A standalone terminal or modular unit that mixes and dispenses the dilute solution on an as-needed batch basis provides one implementation of the invention. Each delivery terminal includes a dry or concentrated liquid urea reservoir, and a metering urea dispenser, along with a parallel demineralized water reservoir and a metering water dispenser. The demineralized water may be provided directly from an external source or the system may include a demineralizing component. The metered dispensing of the urea and the water into a mixing tank to produce the aqueous urea solution (AUS) is automatically controlled through an electronic control system. From the mixing tank the system directs the solution through a sediment filtration system before retaining the mixed and filtered solution in a terminal holding and dispensing tank.
Abstract:
A water amount controlling device includes a control unit for controlling an amount of water to be supplied, and a washing agent receptacle including a detection unit , wherein the detecting unit is adapted for detecting and identifying e.g. a type, a consistency or an amount of washing agent dispensed from a washing agent reservoir to be received in the washing agent receptacle, and wherein the control unit is adapted for controlling an amount of water based on the detected and identified property of the quantity of washing agent.
Abstract:
Methods are described for filling gas mixture supply vessels with constituent gases to achieve precision compositions of the gas mixture, wherein the gas mixture comprises at least two constituent gases. Cascading fill techniques may be employed, involving flowing of gases from single source vessels to multiple target vessels, or from multiple source vessels to a single target vessel. The methods may be employed to form dopant gas mixtures, e.g., of boron trifluoride and hydrogen, for ion implantation applications.
Abstract:
Disclosed herein is a real time method and system for analyzing and optimizing a composition of a completion fluid used in oil well operations. The system employs a plurality of sensors and monitors various parameters of the completion fluid, while also monitoring parameters of the oil well. This allows for information to be compared and the completion fluid is modified accordingly prior to the completion fluid being sent sub-terrain. The system includes a centralized command center that receives information from the sensors and translates this information to determine the appropriate ratio of chemicals that should be blended to form the completion fluid. The system allows an operator to monitor the completion fluid and the oil well operation in real time and also generates instant data analysis reports.
Abstract:
A composition, reactor apparatus, method, and control system for growing epitaxial layers of group III-nitride alloys. Super-atmospheric pressure is used as a process parameter to control the epitaxial layer growth where the identity of alloy layers differ within a heterostructure stack of two or more layers.
Abstract:
A solution making system and apparatus are described. The solution maker mixes a chemical or slurry with a solvent to a desired concentration. The concentration of the solution is monitored by one or more methods. Based upon this measurement, the concentration of the solution may be adjusted.
Abstract:
A solution making system and apparatus are described. The solution maker mixes a chemical or slurry with a solvent to a desired concentration. The concentration of the solution is monitored by one or more methods. Based upon this measurement, the concentration of the solution may be adjusted.
Abstract:
A system, including a gasifier comprising a wall defining a chamber, an inlet, an outlet, and a port, a combination feed injector coupled to the inlet, wherein the combination feed injector is configured to inject a first fuel and air or oxygen into the chamber to preheat the gasifier, and the combination feed injector is configured to inject a second fuel and oxygen into the gasifier after preheating to gasify the second fuel, an optical device coupled to the port, a sensor coupled to the optical device, and a monitoring system coupled to the sensor, wherein the monitoring system is configured to acquire data from the sensor, process the data, and provide an output representative of a condition of the gasifier based on the data.
Abstract:
Systems, apparatus and methods are described that control and manage water collection and treatment. One or more sensors monitor and measure levels of contaminants, other chemicals and or environmental conditions in a well of a tank, well and/or collection station and/or in inflow and/or outflow mains. An additive that can include one or more of ozone, oxygen, a bioagent, bleach, peroxide and other chemicals, and selected to treat chemicals and/or contaminants in water, can be mixed with water in the well and the main. An infusion assembly deployed within the tank is adapted to mix the water and additive into a body of water in the well. A processor configured to control the rate at which the additive is provided to the infusion assembly or force main based on measurements of contaminants received from the first and second sensors.