|
Match
|
Document |
Document Title |
|
|
6740231 |
Self-contained cooling system feed and bleed system
Apparatuses, systems and methods for monitoring and/or controlling treatment of aqueous systems including water cooling systems are provided. The present invention includes a self-contained...
|
|
|
6736153 |
Brining system, method, and apparatus
Method for making salt brine of a desired concentration wherein tap water and recycle dilute brine is passed from a sump tank located indoors into a mixing tank located outdoors. A dilute brine...
|
|
|
6709583 |
Continuously regenerated and integrated suppressor and detector for suppressed ion chromatography and method
An integrated suppressor and detector for suppressed ion chromatography includes a stationary phase, a fluid flow path, at least first and second regeneration electrodes, and at least first and...
|
|
|
6706171 |
Systems for treating wastewater in a series of filter-containing tanks
This invention relates to systems for treating wastewater and more particularly to removing nutrients from wastewater in a wastewater treatment system. Wastewater tanks, each having membrane...
|
|
|
6669839 |
Wastewater pretreatment, gathering and final treatment process
A process and system for pretreating, gathering, transmitting and finally treating waste produced at multiple locations includes pretreating the waste proximate the generation site, gathering the...
|
|
|
6657546 |
Integrated water treatment control system with probe failure detection
The integrated water treatment control system incorporates control of filtration, heating, chemical treatment and water conditioning; a programmable display shows values of key parameters,...
|
|
|
6656280 |
Resist recycling apparatus and method for recycling the same
A resist recycling apparatus includes a viscosity control tank supplied with wasted resist liquid; a solvent tank that supplies a solvent to the viscosity control tank; a viscometer that measures...
|
|
|
6645385 |
System and method for removal of fluoride from wastewater using single fluoride sensing electrode
A system for removing fluoride from wastewater is provided. The system comprises a reaction tank for processing said wastewater by adding calcium salts, a filtration tank for removing the...
|
|
|
6645373 |
Dual element water sensing fuel dispenser filter
The dual element water sensing fuel dispenser filter comprises a housing with an open end. An end plate is positioned in the open end. Contained within the housing is a filter element assembly that...
|
|
|
6638421 |
Water treatment control system using fluorescence analyzer
A water treatment control system using a fluorescence analyzer includes an activated carbon injection equipment 4 having an activated carbon injector 4 a , a fluorescence analyzer 7 provided...
|
|
|
6622745 |
Fluid waster diversion system
A waste diversion system for diverting the effluent from a manufacturing process, such as polishing the surfaces of silicon wafers, has an electrically controlled diverter valve for receiving the...
|
|
|
6620315 |
System for optimized control of multiple oxidizer feedstreams
This invention is directed to a method and apparatus for controlling and optimizing the feed of two or more oxidizers to an aqueous stream, thereby providing a synergistic effect. The system...
|
|
|
6616833 |
Ship-board system for decontaminating wastewater contaminated by firefighting operations
A water pollution remediation system includes a plurality of decontamination modules that are self supporting and interconnectable for sequentially removing a plurality of different contaminants....
|
|
|
6609070 |
Fluid treatment apparatus
A fluid monitoring and control apparatus and method including providing a programmable and reprogrammable control unit comprising a display, user inputs, and input/output connections; placing a...
|
|
|
6589430 |
Controlling the supply of bodyfeed to a filter
The invention features a control system for controlling the supply of bodyfeed to a filter for removing solids from a beer stream is described. By applying the bodyfeed at an appropriate rate and...
|
|
|
6585886 |
Aerobic microbiological wastewater treatment reactor
A wastewater treatment reactor includes an upper chamber 4 biomass therein and a lower chamber including a combination filtering/aerating unit 6 having a gas inlet 9 and a discharge outlet ...
|
|
|
6582592 |
Apparatus for removing dissolved metals from wastewater by electrocoagulation
A system is provided for removing dissolved metals from industrial wastewater by electrocoagulation. The system includes an electrocoagulation reactor with a DC power supply having an insulation...
|
|
|
6579446 |
Multi-process disinfectant delivery control system
The present invention is a multi-process water treatment system including a manifold, a disinfectant source adapted to supply a substantially continuous flow of disinfectant to the manifold, a...
|
|
|
6565755 |
Sludge density measurement for controlling a sludge treatment stage
A process and apparatus therefore in which a sludge treatment stage 24 is controlled in response to the density or solids content of the sludge includes flowing sludge along a flow line 1 ...
|
|
|
6541213 |
Microscale diffusion immunoassay
Methods and apparatuses are provided for determining presence and concentration of analytes by exploiting molecular binding reactions and differential diffusion rates. Analyte particles and binding...
|
|
|
6537445 |
Sensing systems and methods for differentiating between different cellular blood species during extracorporeal blood separation or processing
A blood processing system comprises a blood separation chamber constructed and arranged for rotation about an axis separate blood into a plasma layer and an adjoining region comprising different...
|
|
|
6535795 |
Method for chemical addition utilizing adaptive optimization
The present invention provides a method for chemical addition utilizing adaptive process control optimizations having a combination of expert system(s), neural network(s) and genetic algorithm(s).
|
|
|
6531063 |
Zeolite bed leach septic system and method for wastewater treatment
A septic system and method for the removal of nitrogen contaminants, such as nitrates and ammonia, from a wastewater effluent. The system comprises one or more zeolite tanks which contain a...
|
|
|
6531056 |
Chlorination apparatus for controlling material dissolution rate
A system for automatic control of dissolution rates of chemical tablets for water purification for constant flow rate systems. The system includes a treating unit which does not depend upon...
|
|
|
6491828 |
Method and system to remotely monitor groundwater treatment
A contaminated aqueous composition is withdrawn from a groundwater extraction well and the groundwater is treated in a pump and treat system to remove a contaminant. The treating of the aqueous...
|
|
|
6488847 |
Process and equipment for recovering developer from photoresist development waste and reusing it
A tetraalkylammonium hydroxide (TAAH) solution recovered from a development waste through separation therefrom of impurities such as photoresist is mixed with a surface-active substance to have the...
|
|
|
6471872 |
Hemofiltration system and method based on monitored patient parameters
A multipurpose hemofiltration system and method are disclosed for the removal of fluid and/or soluble waste from the blood of a patient. The system and method are equally applicable to adult,...
|
|
|
6458268 |
Industrial waste water treatment cleaning apparatus
A method and apparatus for controlling waste water treatment is disclosed. A feed-forward controller adjusts chemical injection pumps in response to signals from the contaminant zone, while delays...
|
|
|
6454949 |
Highly accelerated process for removing contaminants from liquids
A process for removing metals from wastewater, which comprises the following: measuring the flow rate and oxidation reduction potential of wastewater as it is fed into a first treatment tank,...
|
|
|
6452371 |
Differential conductivity hemodynamic monitor
A flow rate of a fluid flowing in a tube is quantitatively determined by altering the electrical conductivity of the fluid by injection of a bolus of saline. The electrical conductivity of the...
|
|
|
6451612 |
Method for determining a level of treatment with ozone of a liquid to be treated
Method for the determination of a level of treatment with ozone of a liquid to be treated, comprising the steps of: a) storing the liquid to be treated, the liquid having at least one of an...
|
|
|
6451203 |
Blood processing systems and methods using apparent hematocrit as a process of control parameter
Blood processing systems and methods separate whole blood into red blood cells and a plasma constituent within a rotating centrifugal separation device. The systems and methods convey whole blood...
|
|
|
6406622 |
Apparatus for filtering a fluid
According to the apparatus, removables 12 trapped by a first filter film 10 are used as a second filter film 13 , and clogging of the first filter film 10 is prevented, and an external force...
|
|
|
6398961 |
Device and method for sensing low level iodine in aqueous solution
The present invention relates to a method and to a device for sensing low levels of iodine in an aqueous solution by using an extraction procedure whereby iodine from the aqueous solution is...
|
|
|
6391192 |
Apparatus for treating biological sludge
An automated apparatus for introducing a mixed liquid base (lime) in a first container or tank ( 106, 106 A) into a biological sludge in a second container ( 110, 110 A and 110 B) is described....
|
|
|
6383370 |
Apparatus for treating wastewater
An apparatus for treating wastewater including a physical-chemical reactor; a chemical supply operably connected to the physical-chemical reactor; a clarifier operably connected to and located...
|
|
|
6379538 |
Apparatus for separation and recovery of liquid and slurry abrasives used for polishing
Abrasive components and clear fluids are separated from an aqueous chemical mechanical slurry used for planarization of semiconductor materials, to permit the reuse of the clear liquid effluent in...
|
|
|
6358125 |
Polishing liquid supply apparatus
A polishing liquid supply apparatus supplies a polishing liquid to a polishing unit. The polishing liquid supply apparatus includes a supply tank for storing a polishing liquid having a...
|
|
|
6350376 |
Reductive heat exchange water and heat exchange system using such water
Heat exchange water for cooling an object of heat exchange such as machinery, air, or liquid, which serves to prevent oxidation and deterioration of metal materials used in pipes for...
|
|
|
6346198 |
System for fluid stream treatment using feed forward of analysis of a diverted treated pilot stream
A system is provided for controlling a rate at which a treatment fluid is introduced into a main stream to be treated so that a selected characteristic of the main stream matches a set point for...
|
|
|
6340431 |
SPA chemistry monitor and treatment unit
A self-contained and free floating spa chemistry monitor unit is provided for automated checking and adjustment of water chemistry in a spa or hot tub or the like to maintain the spa water in a...
|
|
|
6332979 |
Cooling tower water cleaning system
A cooling tower water purification system uses an electrical cleaning method by passing water over or through an anode and a cathode. The pH of the water is monitored and adjusted using injected CO...
|
|
|
6332978 |
Apparatus for reducing nitrate concentration in wastewater
The present invention is a method for reducing the nitrate concentration in wastewater within a wastewater treatment apparatus configured to define an aeration zone and a quiescent zone. The method...
|
|
|
6332977 |
Apparatus for steam sterilizing and recycling leaf-filter aids
Steaming filter aid cakes in-place in a pressure leaf filter is a simple, inexpensive, and reliable technique for insuring that all collected pathogens are destroyed and never released back into...
|
|
|
6328897 |
Method and apparatus for controlling vertical and horizontal basket centrifuges
A computerized system for monitoring, and controlling various parameters and processes of basket centrifuges is presented. The computer control system actuates at least one of a plurality of...
|
|
|
6315894 |
Automated effluence conditioning and treatment apparatus
Automated process, conditioning and treatment apparatus and methods are disclosed that are particularly well adapted for closed loop systems using or producing aqueous effluence with varying...
|
|
|
6309538 |
Spa chemistry monitoring and chemical dispensing unit
A self-contained and free floating spa chemistry monitoring and dispensing unit is provided for automated checking and adjusting of water chemistry in a spa tub or the like to maintain the spa...
|
|
|
6298948 |
Central lubrication system for a rotary printing press
A central lubrication system for a rotary printing press with a central supply of lubricant for individual lubricating points and with a line system for feeding an oversupply of lubricant to the...
|
|
|
6297061 |
Simultaneous particle separation and chemical reaction
This invention provides a method and apparatus for detecting the presence of analyte particles in a sample fluid also comprising larger particles, particularly blood. It exploits diffusion to...
|
|
|
6280633 |
Ozone sensor and method for use of same in water purification system
A liquid purification apparatus which uses ozone to purify water is disclosed. Off-gas from the purification process is passed through an ozone detector that provides an electric signal...
|