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7335302 |
Centrifuge basket and centrifuge
A centrifuge basket having a basket casing, on the inside of which is formed a working screen for separating off suspension liquid. The basket casing has openings of elliptical design. The openings...
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7335301 |
Fold protection for spiral filtration modules utilizing UV cured adhesive and method of providing same
The present invention encompasses a leaf packet useful in forming a spiral filtration module, wherein the fold area of the leaf packet is reinforced with a UV cured adhesive. The invention further...
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7335300 |
Fluid filter element
A filter element is removably positionable within a filter housing defining a filter chamber for said filter element. The filter housing comprises a standpipe extending within the filter chamber....
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7335299 |
Dual filter
A dual filter apparatus and a process of making a dual filter apparatus that minimizes disruption to the normal flow pattern through the filter apparatus by forming a porous medium suitable to...
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7335298 |
Modular aquarium filter
A modular aquarium filter includes one or more cartridges connected in series. The cartridges may contain filter media for chemical, biological and/or mechanical filtration. In addition, the...
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7335297 |
Power aquarium cleaning/gravel vacuum
A gravel vacuum, including a pump, a detachable suction base connected to the pump to which a suction tube can be attached, a filter connected to the suction base, a return assembly, at least one...
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7335296 |
System and device for processing supercritical and subcritical fluid
A system for processing supercritical and subcritical fluid capable of bringing the inside of at least one processing container ( 1 ) formed in a flow passage into a supercritical or subcritical...
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7334689 |
Overflow launder
An overflow launder for a separation cell where particles are fluidiZEd and rise to the top of the cell, has a primary trough ( 1 ) surrounding the rim of the cell ( 2 ), and an array of secondary...
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7334688 |
Filtration system and seal assembly
A filtration system includes a filter medium that has two side edges. The filter medium is moveable in a longitudinal direction, and at least a segment of the filter medium is used to filter a...
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RE40070 |
Antibody purification
This invention relates to the application of hydrophobic interaction chromatography combination chromatography to the purification of antibody molecule proteins. The questions raised in...
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7332564 |
Polymerization catalyst for polyester, method for producing it and process for producing polyester using it
Polymerization catalysts for polyesters include: (1) metal elements selected from metal elements of Group 4A of the Periodic Table; and (2) metal elements selected from metal elements of Group 2A...
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7332126 |
Integrated microfluidic disc
Disclosed is a method for performing the steps of nucleic acid template purification, thermocycling reaction and purification of the products of the thermocycling reaction characterized in that the...
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7332097 |
Clarifying tank
Methods and apparatus for separating solid particles from a fluid. One preferred embodiment includes a tank for settling particles out of the fluid, a conical chamber at the bottom of the tank, an...
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7332096 |
Blood filter assembly having multiple filtration regions
A filtration medium is sealed within a housing. The filtration medium is sized and configured to define multiple filtration regions within the housing, through which independent, though concurrent,...
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7332095 |
Wet oxidation
An oxidation process is described which involves subjecting a feedstock which contains oxidizable material to temperature, pressure and contact with an oxidant. Excess water and volatile oxidation...
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7332094 |
Irradiation system and methods of treating fluids in hydrocarbon industry applications
A method comprises rendering a hydrocarbon industry servicing fluid biologically inert without using chemical biocides. One method of rendering a hydrocarbon industry servicing fluid biologically...
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7332093 |
Method for water purification
An improved method of controlling a wastewater treatment plant, by identifying a condition and as a result of this apparent condition changing the treatment of the waste water. It especially...
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7332092 |
Method of separating E and Z isomers of an alkene alcohol and derivatives thereof
E and Z isomers of alkene alcohols and/or alkene alcohol derivatives are separated by substantially continuously contacting an ion exchange medium which is ion exchanged with silver and/or copper...
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7332091 |
Process for treating storm water
An insert for a storm water treatment system includes an elongated baffle member that is configured to be mounted within a substantially upright storm water drain basin so as to separate the...
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7332090 |
Process for the removal of mercury from solutions contaminated with mercury
Mercury is removed from solutions contaminated with mercury by filtration through a carbon filter consisting of electrode graphite.
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7332089 |
Method of extracting metal ions from an aqueous solution utilizing an antimony silicate sorbent
The invention provides a use of a material comprising antimony silicate as a sorbent in the removal of metal ions, e.g. radioactive metal ions, from an acidic liquid medium. The metal ions may be...
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7332088 |
Method of water purification
The invention provides a method for the removal of biological species, such as Cryptosporidium , from water using aluminium based media which contains surface Al—OH groups.
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7332087 |
Flow sensing apparatus used to monitor/provide feedback to a split flow pumping system
A method and apparatus for monitoring and controlling the nano-scale flow rate of fluid in the operating flow path of a HPLC system without relying on a nano-scale sensor in the operating flow...
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7332086 |
Method for preparing a separation medium
The present invention relates to a method of preparing a separation medium starting with an aqueous solution of spherical and preferably functionalised primary particles of defined size, comprising...
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7332085 |
Method for the purification of an α-hydroxy acid on an industrial scale
The present invention relates to a method for the purification of an α-hydroxy acid on an industrial scale, in which the method involves: (a) subjecting an aqueous stream containing mainly...
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7332084 |
Process for biological treatment of organic wastewater and apparatus therefor
A multistage activated sludge process involving a predation effect caused by microorganisms realizes further improvement in treatment efficiency and further decrease in the amount of excess sludge...
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7332083 |
Process and device for biological treatment of a suspension in a bioreactor
A process and a device for biological treatment of a suspension in a bioreactor is described, which is made especially as a loop reactor with a central guide pipe ( 2 ) and gas injection ( 3 ). In...
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7332082 |
System and method for biological purification of water
The invention relates to a method and a water treatment system ( 2 ) for treating and/or keeping clean water ( 1 ), in particular from swimming facilities ( 4 ), whereby the water ( 1 ) is...
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7332081 |
Filter device for the clarification of contaminated liquids
A filter device for the clarification of contaminated liquids includes a vessel configured to contain the liquid to be clarified. A first carrying disk is arranged within the vessel and is...
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7332080 |
Apparatus for salt free water softening
A water softening system and process for softening water on an as needed basis is disclosed. The system and process softens water without the addition of a substitute metal exchange cation.
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7332079 |
Floatation process for removal of heavy metal waste and associated apparatus
The present invention is a floatation process and associated apparatus for removing heavy metal waste from various effluent water streams. The process and apparatus generally introduces a...
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7332078 |
Apparatus for recovering energy from turbulence created within an aerobic biological reactor
A novel method and apparatus that takes advantage of both the aeration dynamics provided along with the free resulting hydro energy created by the flotation dynamics of the air bubbles and most...
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7332077 |
Methods for biological treatment of waste waters
In a vertical shaft bioreactor, improved devices and methods are provided for enhanced secondary and/or tertiary treatment of wastewater, including residential, municipal and industrial wastewater....
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7332076 |
Water disinfection system using simultaneous multiple disinfectants
A water disinfection system using simultaneous multiple disinfectants includes a completely stirred tank reactor (CSTR) and a contact basin or clearwell acting as a plug flow reactor (PFR). The...
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7332075 |
Water filter assembly
A water filter assembly comprising a water filter arrangement and a water cooling arrangement in an integral unit. The cooling arrangements are concentrically configured with the cooling...
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7332074 |
Water circulation systems for ponds, lakes, and other bodies of water
Circulation systems for ponds, lakes, or other bodies of water using a flotation platform, dish, and impeller. One embodiment has a connecting arrangement between the drive motor and the impeller...
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7332007 |
Dusting device with multiple stream nozzles
A dedusting device 1 with a demister 15 advantageously arranged standing obliquely has a very compact construction because sufficient moistening or wetting of dust-containing crude air 24 is...
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7331472 |
Method and apparatus for separation of a mixture of non-miscible liquids
A tank has an inlet opening mounted at an end wall at the beginning of an elongated horizontal path for supplying a mixture to be separated, and two outlet openings mounted at the end of the...
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RE40051 |
One-piece self-venting drain valve
A self-venting drain valve is rotatably and slidably mounted to a filter assembly through an internally threaded base. The drain valve comprises a homogenously formed one-piece unitary valve body...
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7329789 |
Method for extraction and concentration of carotenoids using supercritical fluids
Carotenoids are extracted and/or enriched from a mixture containing such compounds. The extraction/enrichment process involves the use of liquefied or supercritical solvents to extract lipids and...
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7329392 |
Device and method for handling reaction components
An apparatus and method for performing successive chemical or biochemical operations in an automated or semi-automated format are disclosed. The apparatus includes (i) a substrate having two or...
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7329391 |
Microfluidic device and material manipulating method using same
Microfluidic devices for manipulating relatively dense materials, such as colloidal rod particles, are provided. Microfluidic devices for separating a denser first material from a less-dense second...
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7329386 |
Column packing material and method for producing the same
The first subject of this invention is a column packing material comprising:
a silica gel having a silanol group; a first chemical modification group which is bound to said silanol group; a...
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7329385 |
Device and method for air stream, fluid and vessel decontamination
A device for air stream, fluid and vessel decontamination generally comprises an air-inlet portion, through which air enters the device; an iodine-treatment portion; and a bubble-forming element...
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7329360 |
Oil recovery and environmental cleanup compositions comprising a polyethylene/vinyl acetate copolymer
This invention relates to improvements in products and processes for cleaning up oil, chemical, or other hydrocarbon spills, and cleaning up the environment where such spills have occurred. In one...
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7329359 |
Application of catalysts for destruction of organic compounds in liquid media
A method of destroying an organic compound in liquid media comprising: contacting said liquid media with a catalyst of formula: nN/Ce 1−x Zr c B b B′ b′ B″ b″ O 2−δ wherein n is a...
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7329358 |
Water treatment process
A system and process for treating water are described. Water may be purified by passing feed water through an electrochemical deionization device. The water may be suitable for cooking, washing,...
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7329357 |
Method for removing fluorine from a fluorine-containing wastewater
A method for removing fluorine from wastewater includes the steps of: adding a fluorine-reactive agent, that comprises a water-soluble sodium compound and a water-soluble aluminum compound, into...
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7329356 |
Flocculating agent for clarifying the water of man-made static water bodies
A method is described for clarifying man-made static water bodies in which polyaluminum silicate sulfate is added to the water of the water body. Superior flocculation is achieved through the use...
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7329355 |
Method for absorption of hydrocarbons and low-polarity chemicals
The present invention relates to methods of recovering hydrocarbons or low polarity organic chemicals from hard surfaces, water and water surfaces, in their vapor state and from porous substrates....
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