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7623946 |
System and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative data analysis
The present invention is a comprehensive two-dimensional gas chromatograph system and method including a modulator wherein the pulsing of the modulator is synchronized with data acquisition so that...
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7502667 |
Method of operating a production plant and production plant
Production plants for treating gas mixtures and methods of their operation. The plant's treatment unit is operated in periods when the cost of electricity is either above a first level or below a...
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7454295 |
Anti-terrorism water quality monitoring system
An Anti-Terrorism water quality monitoring system for continuously monitoring a potable water treatment system and related potable water distribution network that provides potable water to a...
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7407810 |
Methods and apparatus for characterizing polymeric mixtures
The invention provides methods and apparatus for characterizing complex polymeric mixture of interest. Candidate solutions are eliminated from a solution space using one or more experimental...
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7376489 |
Method of identifying fluid purification equipment which is optimized for individual fluid purification systems
An interactive method and apparatus are disclosed through which a fluid purification system operator inputs the system's parameters and the method then identifies one or more fluid purification...
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7318970 |
Architectural hierarchy of control for a fuel processor
A control technique for use in a fuel processor is disclosed. In one aspect, a control system includes a subsystem manager controller the operation of a respective physical subsystem for each of a...
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7303685 |
Polymer control system
A feedback control for a polymer dispensing system, which otherwise continuously adjusts the polymer feedrate so as to keep the measured streaming current of filtrate from a sludge dewatering...
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7232782 |
Regeneration, pretreatment and precipitation of oxides of manganese
Methods and systems for regenerating and pretreating oxides of manganese and precipitation of oxides of manganese from manganese salt solutions. The oxides of manganese and manganese salt solutions...
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7153694 |
Quantitative method for hydrocarbon analysis
A method for quantitative determination of hydrocarbon species in a hydrocarbon sample is disclosed. The method uses Townsend Discharge Nitric Oxide Chemical Ionization Gas Chromatography/Mass...
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7144552 |
Method and apparatus for preparing chemical solutions
A chemical solution preparation apparatus for preparing a chemical solution from chemical gas of an industrial chemical grade. A dissolution unit dissolves the chemical gas in pure water, which is...
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7099721 |
Method and apparatus for producing a biomaterial product
A development tool ( 2 ) includes a plurality of measuring tools ( 71 ) to ( 76 ) and an industrial process simulation device ( 60 ). The simulation device ( 60 ) simulates a whole industrial scale...
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7014824 |
Method for purifying process waste gases
The present invention relates to a method for purifying process waste gases by introducing them into a waste gas purification system that includes a reaction chamber and by post-treating the...
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6979397 |
Dynamic particle removing flushing system
A portable, controllable fluid filtration flushing system with automated feedback, remote access, and documented operation is designed for hydraulic fluid or the like and has a base mounted on...
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6954701 |
Method for remote monitoring of water treatment systems
A method of monitoring the daily operating performance parameters for water treatment processes through the collection of localized data. The data is manipulated to generate preconfigured...
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6839641 |
Automated system for rating pipe segments in a water distribution system
A computer-implemented process rates pipe segments in a water distribution system, the water distribution system including pipe segments and hydrants. Information gathered from maintenance tasks...
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6790362 |
Efficiency mode for water softener
The present invention provides a controller for a water softener having an ion exchange resin capable of receiving hard water ions from hard water during a softening step and releasing the hard...
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6783666 |
Water softening device and method for regeneration control thereof
A water softening device and a method for regeneration control thereof, in which the hardness of feedwater to be softened is detected with the lapse of time and regeneration timing is controlled...
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6751527 |
Heat and material balance method of process control for petrochemical plants and oil refineries
A method comprising: a) selecting a loading variable from operating variables, the loading variable being directly related to total energy input into the system and equipment constraint of the...
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6640161 |
Method for operating a steam stripped fractionation column
A method of operation of a steam stripped fractionation column by using a computer to process the relevant operating parameters of the column to determine the undesirable approach to a possible...
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6560543 |
Method for monitoring a public water treatment system
A method of monitoring the daily operating performance parameters for water treatment processes through the collection of localized data. The data is manipulated to generate preconfigured...
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6332110 |
Method for monitoring advanced separation and/or ion exchange processes
A method of monitoring advanced separation and/or ion exchange processes through the collection of localized data. The data is manipulated to generate preconfigured performance, maintenance,...
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6295485 |
Control of lubricant production by a method to predict a base stock's ultimate lubricant performance
A model to predict the quality of a lubricant base stock for use in a plurality of products having a plurality of viscosities. The compositional model is based on a quantitative analysis of key...
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6269286 |
System and method for integrated gasification control
An integrated control system (ICS) for a gasification plant controls the operation of a gasifier and other critical components of the gasification plant. The ICS improves the performance of a...
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6212436 |
Dynamic inheritance of software object services
Object services like methods or properties are provided to or inherited by objects dynamically during run-time. In one method of providing dynamic inheritance, hierarchical relationships are...
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6047220 |
Device in a process system for validating a control signal from a field device
A device in a process control system includes a memory for storing a series of sensed process variables and command outputs representative of a learned process cycle. Comparison circuitry compares...
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6017503 |
Method of removing NO.sub.x from exhaust gases
A method for removing nitrogen oxides out of the exhaust gas from a combustion apparatus is provided by reducing the nitrogen oxides with injected ammonia or urea to produce nitrogen and water. The...
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6007721 |
Method and system for regulating the addition of oxygenated gas into a biofilter with rising currents
The invention relates to a method for regulation of aeration in a biological filter of the type comprising conveyance means (3) bringing water to be filtered into the lower part of the filter, a...
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5889683 |
Method and apparatus for continuous oil monitoring and treatment
Disclosed herein is a method and apparatus for controlling and extending the performance of lubricating fluids, such as lubricating oils. The method comprises simultaneous detection of multiple...
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5779911 |
Aqueous fluid purification monitoring and control system and process
A water purification system (100) for monitoring and controlling the efficacy and efficiency of a filter (134). Monitored transducer element signals are conditioned and collected with electronic...
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5687091 |
Integrated arrangement for monitoring without interrupt process flow by novel sensor arrangement with unique data processing system
The disclosure is directed to a system for sensing specific properties of a process flow without flow interruption. A plurality of sensors each sensing a different property of the process flow are...
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5535141 |
Autoclave
The autoclave includes a sterilization chamber (2) to receive articles to be sterilized, which are used in medical treatment. With a door (1) the sterilization chamber (2) can be locked shut....
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5522224 |
Model predictive control method for an air-separation system
A cryogenic air separation process generates both an intermediate product and an output product. The intermediate product is produced earlier in time than the output product and variations in...
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5499197 |
Intelligent and all-bearing control circuit device of reverse osmosis drinking water machine
A control circuit device of a reverse osmosis drinking water machine has a microcomputer unit controlling the working of various peripheral circuits and enabling the drinking water machine to...
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5499193 |
Automated synthesis apparatus and method of controlling the apparatus
An automatic synthesizing apparatus for continuously effecting automatically by a controlling apparatus all the operations including the supplying of samples into reaction vessel and so on,...
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5480562 |
Method of purifying water controlled by laser scanning
A system and method is disclosed for purifying water for drinking or bathing purposes employing an optical scanning device for detecting organisms in the water such as bacteria, algae, or viruses....
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5450358 |
Method and system for monitoring the quality of a water purification apparatus
A water quality monitoring system (30) assessing the performance of a water purification apparatus (10) which compares the current percentage differential ion concentration or rejection ratio (R x...
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5328599 |
System using sulfide ion-selective electrodes for control of chemical feed of organic sulfide products for metal ion precipitation from waste water
A wastewater treatment system and method for chemical precipitation and removal of metals from wastewater in a continuous or batch treatment process includes an ion-selective sulfide electrode and...
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5327357 |
Method of decarburizing molten metal in the refining of steel using neural networks
A method of decarburizing molten metal in the refining of steel using neural networks with a first neural network trained to analyze data representative of many process periods of one or more...
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5279338 |
Modular bubbler container automatic refill system
A modular automatic refill system using a plurality of individual microprocessor controlled modules to control a plurality of liquid chemical temperature controllers is provided wherein...
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5258921 |
Automated purge control of sterilizers
Apparatus for and method of enhancing the safety of a vapor sterilizer using a programmed EEPROM signal to show when sterilant is present in the sterilizer chamber. The EEPROM signal electrically...
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5234601 |
Apparatus and method for controlling regeneration of a water treatment system
A water treatment apparatus has a tank that contains a resin bed through which water flows. The apparatus is controlled by occasionally measuring the conductivity of the resin bed at two spaced...
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5222032 |
System and method for monitoring the concentration of volatile material dissolved in a liquid
A system for monitoring the concentration of volatile material dissolved in a liquid such as a wastestream comprises a vessel including a liquid space containing the liquid and a head space...
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5209855 |
Continuous acid washing of polymer resin with controlled metering of acid
A batch type process for purification of a polymer resin, in which a predetermined volume of acid is rapidly emptied and stirred into a fixed volume of polymer slurry for chemically treating...
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5117370 |
Detection system for chemical analysis of zinc phosphate coating solutions
This invention is directed to a detection system for the quantitative analysis of chemical components of an aqueous phosphate conversion-coating bath, in particular, to a system for determining the...
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5023803 |
Process to control the addition of carbonate to electrolytic cell brine systems
A process to control the addition of excess carbonate to brine systems is provided wherein the process measures the raw brine flow rate through the carbonate reactors, the concentration of calcium...
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4905160 |
Device for regulating the operation of a chemical treatment plant, to improve efficiency by attenuation of the variances of the regulating parameters
A device for regulating the operation of a chemical treatment plant, by attenuation of the variances of the regulating parameters, has a calculation circuit connected to a measuring device for...
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4881176 |
Filter analyzing system
An in situ apparatus and method to clean filter housing and related piping, sterilize and perform integrity testing of a filter for purifying a gas or liquid to be used within various industrial...
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4833622 |
Intelligent chemistry management system
A system (10) particularly suited for employment for purposes of effectuating the monitoring, diagnosing and controlling of the chemistry of the water and steam in a steam generator steam cycle...
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4830757 |
Telemetry system for water and energy monitoring
A water quality monitor computer (10) repeatedly accesses transducers (12) which monitor physical properties of a water system, such as total dissolved solids, pH, and the like. The water quality...
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4785407 |
Automatic chemical analyzer with selective removal of reaction vessels
An automatic chemical analyzer including a cuvette wheel having a number of cuvette holding recesses formed along a periphery thereof, a driving unit for rotating the cuvette wheel in a stepwise...
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