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6231536 |
Method and compositions for treatments of cancers
A method to treat cancer uses ultrapheresis, refined to remove compounds of less than 120,000 daltons molecular weight, followed by administration of replacement fluid, to stimulate the patient's...
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6217770 |
Apparatus and method for treatment of water
A water treatment process using a membrane separation apparatus to separate clean product water from a contaminated water source, the membrane is provided within a housing having inlet ports for...
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6214231 |
System for operation of multiple membrane filtration assemblies
Limitation of the number of cassettes in an assembly currently used for the production of permeate is obviated by grouping plural cassettes into racks one or more of which may be isolated while...
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6207065 |
Integrated liquid discharge system
Liquid waste generated aboard a maritime vessel is separated into oily and non-oily components for separate treatment to obtain flow streams having different waste contents. Those of the flow...
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6207209 |
Method for removing phospholipids from vegetable oil miscella, method for conditioning a polymeric microfiltration membrane, and membrane
A method for removing phospholipids from vegetable oil miscella is provided. The method includes steps of feeding vegetable oil miscella to a conditioned polymeric microfiltration membrane, and...
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6203707 |
Membrane module for a membrane separation system, its use and process for producing the same
The membrane module includes tube membranes (6), which are arranged in the membrane module in coiled, curved form (8). As a result, a greater total membrane surface area per unit of volume,...
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6202475 |
Predicting logarithmic reduction values
A method of predicting logarithmic reduction values for a membrane filtration system having a filtrate flow portion and a bypass flow portion relative to a filtrate permeable membrane with stable...
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6203705 |
Process for treating waste water containing copper
A process for treating waste water containing copper and other particles from a chemical mechanical planarization (CMP) process is provided. This process includes adjusting the pH of the waste...
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6200485 |
Hemofiltration system and method
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,...
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6195825 |
Laundry wash-cycle water recovery system
A waste-water treatment and recycling process that reduce water, energy and chemical consumption in commercial laundry operations. A portion of the warm waste water from each wash cycle is first...
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6197207 |
Method of reducing the possibility of transmission of spongiform encephalopathy diseases by blood products
Methods for reducing or preventing the transmission of transmissible spongiform encephalopathy through blood or blood products are provided. The methods require the intact removal of leukocytes...
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6190557 |
Spiral wound type membrane element, running method and washing method thereof
A spiral wound type membrane element is formed by winding independent or continuous envelope-like membranes around the peripheral surface of a water collection pipe and interposing raw water...
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6187195 |
Inhibition and delay of deposit formation in membrane processes
The invention relates to the use of polyaspartic acids and their mixtures with surfactants and emulsifiers for inhibiting or delaying deposit formation by sparingly soluble organic and inorganic...
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6187202 |
Electrolysis gas to lift a filtered liquid
A method of purifying fluids in which a filter is disposed at sufficient depth in a channel, a fluid is electrolyzed to produce a gas, and expansion of the gas is used to raised the filtrate...
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6183648 |
Process for purification of organic sulfonates and novel product
A process for producing a low sulfate organic sulfonate/sulfate aqueous solution from a soluble sulfate containing organic sulfonate/sulfate which comprises forming an aqueous solution of organic...
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6183647 |
Method and apparatus for treatment of liquid
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6174443 |
Purification of wheat germ agglutinin using macroporous or microporous filtration membrane
This invention relates to a microporous or macroporous affinity filtration membrane wherein the matrix of the membrane is composed of chitin and the pores are made by dissolution of porogen during...
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6171869 |
Process for desalting and concentrating protein-containing solutions
Protein-containing solutions requiring desalting and concentration are desalted and concentrated in a one step procedure. Ion exchange and ion retardation resins are used for desalting. A standard...
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6168718 |
Method for purifying blood plasma and apparatus suitable therefor
A method for purifying conventionally treated blood plasma to remove substantially all residual leukocytes while maintaining useful flow rates for medically useful amounts of plasma utilizes a...
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6165365 |
Shear localized filtration system
A filtration apparatus is provided, of the type that includes a stack of rapidly rotating membrane packs (32, FIG. 2) and a stack of stationary separator elements (36A, 36B) interleaved with the...
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6156186 |
Method for removing contaminants from process streams in metal recovery processes
The present invention is directed to a process for removing various contaminants (e.g., organic collectors, contaminant metals or spectator ions, and/or suspended and colloidal solids) from process...
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6153104 |
Body fluid separation means
A body fluid separation device which includes at least one first chamber, a cooperating filter extending across the or each first chamber and at least one second chamber respectively to cooperate...
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6153105 |
Ice-maker treatment system
A system for disinfecting water in an ice-making machine having a water inlet for receiving an incoming stream of water, a supply of recirculating water, a reservoir for containing the supply of...
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6146535 |
Organic recovery method using hollow fiber microfilters
There is disclosed a system for separating oil and other immiscible organic materials from a liquid body or from a mixture with an aqueous medium. The system includes the use of a plurality of...
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6139749 |
Method for radioactive species analysis using a self-scintillating sheet material
A method for separation, identification, and quantification of radioactive species in an environmental fluid, such as surface or ground water, by passing the fluid through a sheet article. The...
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6136196 |
Device for controlling, guiding, adjusting, measuring and monitoring liquid flows, and water treatment facility
An apparatus for directing, controlling, regulating and monitoring flowing liquids, in particular for a membrane-type water conditioning apparatus, is provided, whereby a channel system for the...
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6126833 |
Cross-flow filtration device with filtrate conduit network and method of making same
A cross-flow filtration device which receives a feed stock at a feed end face and separates the feed stock into filtrate and retentate. The device has a structure formed from a plurality of...
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6127001 |
Recyclable cold curing aqueous coating composition and method for recycling it
The present invention provide a recyclable cold curing aqueous coating composition comprising an acrylic group-modified epoxidized ester resin with acid vale of 25 to 60, which is formed from an...
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6123848 |
Ultrafiltration method for purifying water-insoluble aluminum hydrates
A process and apparatus for purifying water-insoluble particles is disclosed. The process comprises the steps of continuously recirculating a fluid aqueous suspension of the water-insoluble...
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6120688 |
Portable reverse osmosis unit for producing drinking water
A method of purifying impure water to provide drinking water using an apparatus, the method comprising the steps of providing a microfiltration unit, a reverse osmosis unit and a CIP...
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6113797 |
High water recovery membrane purification process
Disclosed is a two-stage high pressure high recovery process utilizing two reverse osmosis membrane systems intended to provide very high overall water recoveries from contaminated inorganic...
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6113792 |
Method for removing contaminants from water using membrane filtration in combination with particle adsorption to reduce fouling
Heated iron oxide particles are combined with membrane filtration to remove contaminants from water. The use of the heated particles reduces fouling of the membrane typically encountered when...
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6113795 |
Process and apparatus for size selective separation of micro- and nano-particles
Processes and apparatuses are provided for continuously harvesting particles from organic solution-laden near-critical and supercritical fluids. Broadly, the processes and apparatuses utilize a...
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6113794 |
Composite solvent resistant nanofiltration membranes
The invention disclosed relates to a nanofiltration composite membrane that is solvent and pH stable and may be used to separate at least one dissolved or suspended component from a liquid phase,...
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6113796 |
Method for separating metals by micellar ultrafiltration that can be used to process radioactive waste
The present invention relates to a method for separating metals by micellar ultrafiltration, that can be used to process radioactive waste. This process consists of adding to the aqueous solution a...
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6099730 |
Apparatus for treating whole blood comprising concentric cylinders defining an annulus therebetween
Apparatus for removing substances from blood is disclosed. The apparatus includes concentric cylinders defining an annulus therebetween with the inner cylinder adapted for rotation with respect to...
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6099734 |
Apparatus, membranes and methods for removing organic compounds from a biological fluid
Membranes and methods for making membranes are disclosed. The membranes include a polymeric matrix and a particulate material immobilized within the matrix. The membranes may find particular...
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6090289 |
Molecular sieves and processes for their manufacture
Structures comprising an upper crystalline molecular sieve layer on a support, the crystals being at least partially oriented normal to the plane of the layer, there being a dense intermediate...
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6083401 |
Separative membrane and method for using this membrane
The present invention concerns a separative membrane, as well as a separation device containing this membrane, and a method for using this device. The membrane of the present invention comprises a...
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6080317 |
Process and apparatus for the purification of waste water
A process and apparatus for the purification of waste water includes a nano-filteration stage (19) which returns a stream of retained substance (20) in a cycle (15, 16, 17, 18) in order to effect a...
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6077437 |
Device and method for recovering and reusing a polishing agent
A polishing agent recovery and reuse method and device for the same removes large impurities by a filtration device, concentrates by an ultrafiltration device, and continuously recovers polishing...
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6077436 |
Device for altering a feed stock and method for using same
A device for altering a feed stock is made of a structure for passage of a feed stock. The structure can be either an extruded unibody structure, or a nested structure. The structure has an...
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6074561 |
Apparatus and method for recovering photoresist developers and strippers
In a developing, etching and stripping apparatus, photoresist developing and stripping chemicals are drawn off into separate circulatory paths in each of which they are pumped through a heat...
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6074560 |
Use of an in-line filter in the preparation of total nutrient admixtures
A method for reducing the number lipid droplets having a diameter exceeding a preselected threshold in a nutritional emulsion has been developed. The method has the steps of passing the nutritional...
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6071380 |
Method of papermaking having zero liquid discharge
A method of papermaking having zero liquid discharge. A pulp slurry is produced from recycled cellulosic material and the slurry contains suspended cellulosic fiber material, solid contaminants and...
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6068775 |
Removal of agent from cell suspension
The invention relates to a method of removing an agent from a suspension of cells using a semi-permeable membrane. In one aspect of the invention, the cells are used to bioprocess a biological...
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6066292 |
Sterilization process for pharmaceutical suspensions
The invention is directed to a method for sterilizing a pharmaceutical formulation comprising a suspension of a water-insoluble pharmaceutical, comprising the steps of heat-sterilizing an aqueous...
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6063282 |
Simultaneous filtration of numerous samples using microfibers
A filtration apparatus for extracting particles from a fluid sample is provided. The filtration apparatus comprises a filtration well plate which forms one or more filtration wells. Each filtration...
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6063297 |
Method and apparatus for making concentrated plasma and/or tissue sealant
An inexpensive device with a disposable cartridge for preparing tissue sealant is disclosed. The device is particularly applicable to stat preparation of autologous tissue sealant. A method of...
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6060269 |
Method of producing a peptide mixture
The present invention relates to a method for industrial production of a peptide preparation having specific specifications by hydrolysis of a protein material, preferably based on whey. The method...
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