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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...
7453271 Apparatus and method for sensing water within a fuel-water separator assembly  
A method of sensing water within a fuel-water separator assembly disposed within a fuel system of an internal combustion engine is provided. The method includes the steps of: A) monitoring a single...
7452521 Method for the removal of mercury from sulphuric acid with thiosulphate precipitation  
This invention relates to a method for removing mercury from dilute sulphuric acid. According to the method sulphuric acid solution is scrubbed with an aqueous solution containing thiosulphate,...
7452510 Manually-operable multi-well microfiltration apparatus and method  
A multi-well microfiltration apparatus and method are provided and feature a manual touch-off system for transferring pendent drops hanging from discharge-conduits of a discharge-conduit array to...
7452472 Grease interceptor having a grease removal device  
The present invention relates to the removal of grease collected in a hydro-mechanical grease interceptor via a pump which may be activated by a programmable timer. In an embodiment, a...
7452471 Automated packing system and method for chromatography columns  
A column packing system comprises a control unit provided with software for monitoring the column interior pressure and/or flow through the column for use in calculating the breakpoint where a...
7452470 Method of preparing a finely divided emulsion from a crude emulsion  
A method of preparing a finely divided emulsion from a crude emulsion is proposed where the crude emulsion is forced through a porous membrane, wherein the porous membrane is constructed from two...
7452469 Apparatus having rotary activated Baccillus contractor for purifying sewage and wastewater and method using the same  
Disclosed herein is an apparatus for purifying sewage and wastewater, including a general automatic impurity treating apparatus; a equalization tank; a distribution tank; a microbe contact tank...
7452468 Method and apparatus for treatment of wastewater  
Introducing a combination of suspended attached growth Medias and biological reactants into a sewage treatment process with or without additional reaction to improve and increase capacity of a...
7452467 Induced sludge bed anaerobic reactor  
An induced sludge bed anaerobic reactor includes a vessel in which a septum or other partition is positioned to maintain solids in wastewater being treated toward a lower zone in the reactor. A gas...
7452466 Method and apparatus for anaerobic digestion of biomasses and generation of biogas  
A method and apparatus for an anaerobic digestion of biomasses with generation of biogas and sludge, wherein a hydrolyzation phase and a following fermentation of the biomass are included, wherein...
7452465 Incubation treatment of sludge for pathogen reduction prior to digestion  
A method of treating sewage sludge comprises a pathogen reduction stage in which raw sludge is incubated for a predetermined incubation period at a temperature in the mesophilic temperature range....
7452464 Chromatography column  
A chromatography column having a longitudinal axis and comprising a column wall with a first end and a second end, a first end plate assembly removably connectable to said first end of the column...
7452463 Apparatus for treating water  
Provided are a treatment apparatus for removing fluorine content from water to be treated and a method of treating water to be treated using the same. Water to be treated, containing fluorine, is...
7452462 Vessel designed to collect waste on board  
A vessel travels over a surface of a body of water or a waterway to collect waste on and/or close to the surface. A retainer that traps and retains the waste is activated by creating a water flow...
7452461 Floating skimmer for cleaning the surface of a body of liquid  
A skimmer device for cleaning the surface of a body of liquid having a housing with a front and rear opening. Disposed within the housing is at least one float, a removable tray, and a battery...
7452460 Leaf and debris catcher  
A leaf and debris catcher for removing leaves and/or debris from a body of water. The leaf and debris catcher includes a leaf and debris collection member having top, bottom, front, rear, first,...
7452405 Multi stage sulfur removal system and process for an auxiliary fuel system  
A system for producing an auxiliary fuel stream containing a low concentration of sulfur compounds from a primary fuel stream includes a first separation stage to separate a portion of a primary...
7452404 Multi-stage sulfur removal system and process for an auxiliary fuel system  
A process and system for separating a fuel stream containing a low concentration of sulfur compounds from a primary fuel stream is disclosed. The process includes isolating a stage-one permeate...
7451965 Deep well sparging  
Method and apparatus for treating contaminants on a site, especially a deep well site includes delivering a first stream of a first gas to a first port of a laminar microporous diffuser and...
7451897 Attachment for a container  
An attachment is designed for removable mounting on various types of conventional cookware containers, such as cooking pots, mixing bowls or frying pans. The attachment includes a spout which...
7451769 Purification unit  
The invention relates to a cleaning apparatus with a filter device. The filter device contains a ceramic filter equipped with a heating device. The heating device serves for thermal sterilisation...
RE40565 Method and device for purifying waste water comprising an additional sludge treatment by ozonation  
Method for purifying waste water, whereby the waste water is subjected to a biological treatment producing sludge, part of this sludge being recycled towards the biological treatment while being...
7449591 Process of removing transition metals  
A process of diminishing the concentration of a transition metal complex from a first solution by adding a solubility-enhancing compound that enhances the solubility of said complex in a second...
7449121 Method and arrangement for removal of surface scum  
A method for removal of surface scum in an apparatus, which includes at least a first surface chute arrangement that exists in a liquid basin and which is meant for removal of surface scum. Surface...
7449120 Process and compositions for the disinfection of waters  
A process for killing microorganisms and controlling biofouling in high chlorine demand waters comprises mixing two components, one of which is an oxidant and the other an ammonium salt, and adding...
7449119 Methods for controlling Mycobacterium chelonae and removing bacterial cell membrane fragments from turbulent waters  
Compositions containing chlorine and/or bromine in combination with chlorine dioxide are found to be synergistic against non-tuberculosis mycobacterium such as Mycobacteria chelonae.
7449118 Process for reduction of inorganic contaminants from waste streams  
The invention relates to the use of used alumina to reduce the level of inorganic contaminants, such as mercury and arsenic, from waste fluid streams. The invention further provides a process for...
7449117 Filtration unit, installation method for a filtration unit and filtration apparatus  
A filtration unit that includes a casing that has a closed bottom and is immersed in a water storage tank (or water storage pond) into which raw water is introduced, the casing being composed of a...
7449116 Methods and systems for protein separation  
The present disclosure relates to a system and method for protein separation including: fractionating a mixture of proteins on a reversed-phase superficially porous stationary phase at a...
7449115 Method for the accelerated dialytic recovery of foreign substances from passive collectors consisting of semipermeable membranes having different dimensions  
The invention relates to a dialysis method of recovering foreign substances, particularly low-molecular weight inorganic and/or organic substances, from semipermeable membrane of varying length and...
7449114 Halogenated solvent remediation  
Methods for enhancing bioremediation of ground water contaminated with nonaqueous halogenated solvents are disclosed. An illustrative method includes adding an electron donor for microbe-mediated...
7449113 Controlling wastewater treatment processes  
Methods and apparatus for continuing, automated control of wastewater treatment processes. In certain preferred embodiments, method and apparatus for control of aeration in suspended growth...
7449112 Crosslinked polyvinyl alcohol-based polymer membrane and a process of its preparation  
A novel polyvinyl alcohol-based polymer membrane is disclosed. The novel polyvinyl alcohol-based polymer membrane of the present invention comprises two different compounds which are crosslinked by...
7449111 Resins containing ionic or ionizable groups with small domain sizes and improved conductivity  
A polymer or blend is described which contains at least one acrylic resin or vinyl resin having at least one ionic or ionizable group, and at least one additional polymer. The polymer has small...
7449110 Filter and filter module  
The filter 1 of the present invention has at least two filter elements 2 contained in the casing 4 , which are connected in series in such a state as interposing the first sealer 5 between...
7449109 Device for separating water and filtering impurities out of fuel  
In a device for separating water and filtering impurities out of liquid hydrocarbons or fuels, comprising a housing including a first vertically arranged hollow body receiving the coalescer element...
7449108 Apparatus for improving the characteristics of wetting water in offset printing  
An apparatus for improving the characteristics of wetting water in offset printing comprises, in an operatively and functionally intercoupled relationship, a device for supplying the wetting water,...
7449107 Dehydration toilet having an infusion odor capturing steam and water recovery system  
A self-contained dehydration toilet having an odor-capturing steam and water recovery system. The dehydration toilet comprises a toilet bowl, a dehydration engine connected to the toilet bowl, a...
7449106 Suction-driven fluid filtration system for recreational or emergency use  
A fluid filtration system housing has first, second and third openings. A cap is removably and sealably attached to the first opening. A filter assembly is fitted in the housing to thereby define a...
7449105 Water filtration and erosion control system  
An erosion control system and method wherein a fabric filter bag is embedded with and/or filled with a flocculating polymer and is positioned on a sloping soil surface to dam and pond water flowing...
7449093 Device and method for preparative electrophoresis  
Method and appliance for carrying out membrane electrophoresis using microfiltration or ultrafiltration membranes, wherein the electroosmotic flow which develops in the membrane pores is reduced or...
7449037 Method and tube bundle reactor for carrying out endothermic and exothermic gas phase reactions  
A method for carrying out endothermic or exothermic gas phase reactions by using a tube bundle reactor with a tube bundle of catalyst-filled reaction tubes comprises the following steps: a)...
7448992 Washing of separated solids in solid bowl and screen bowl decanting centrifuges  
A solid or screen bowl decanting-type centrifuge comprising: a rotatable bowl; a helical scroll conveyor which rotates coaxially within the bowl at a different rotational speed, the helical scroll...
7448501 Concentric C-shaped filter and screen topology  
A screen for separating solids and liquids is formed from parallel strips of wedge wire or similar material into a substantially cylindrical two-sided enclosure in a generally C-shaped profile....
7445935 Process and apparatus for loading a particulate solid into a vertical tube  
A process is described in which an elastic fluid is contacted with a particulate solid. This comprises providing a substantially vertical elongate tubular containment zone ( 1 ) containing a charge...
7445801 Stable bicarbonate-based solution in a single container  
Stable single bicarbonate-based solutions are provided. The bicarbonate-based single solution of the present invention includes at least calcium and bicarbonate and is stored or packaged in a...
7445759 System and method for producing massive amounts of elemental iodine  
A system and method for extracting active elemental iodine from the contact of water with stored crystal iodine and for introducing the extracted elemental iodine into a water supply line and/or...
7445722 Thermal water treatment method  
The invention relates to a device for thermally purifying waste water, comprising a tank through which waste water can flow. The inventive device is characterized by having at least one flow...
7445721 Reactive filtration  
In one embodiment, a method for treating waste water includes passing ozonized waste water through a bed of moving sand.