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7427358 |
Process for the recovery of tyrosol and hydroxytyrosol from oil mill wastewaters and catalytic oxidation method in order to convert tyrosol in hydroxytyrosol
A for preparing Tyrosol and/or Hydroxytyrosol from oil mill wastewaters. includes:
a) Microfiltration (MF), Ultrafiltration (UF). Nanofiltration (NF) and Reverse Osmosis (RO) of the OMW;...
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7419596 |
Extraction and winterization of lipids from oilseed and microbial sources
A process for purifying a lipid composition having predominantly neutral lipid components having at least one long chain polyunsaturated fatty acid is disclosed. The process employs contacting the...
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7419593 |
Bioremediation mat and method of manufacture and use
Bioremediation geocomposite articles, and their method of manufacture, for treating (digesting) contaminats in soil or water. The bioremediating geocomposite mat includes a woven or non-woven...
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7413657 |
Method for selective extraction
A process for the extraction of an unwanted material from a fluid containing the unwanted material comprising the steps of introducing an immiscible extraction fluid into the fluid having an...
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7410586 |
Purification or work-up on ionic liquids by means of adsorptive separation processes
Process for the work-up of a mixture comprising ionic liquids and a further substance, wherein the substance present is separated off by means of adsorptive separation processes.
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7410585 |
Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine
Disclosed is a fuel filter for removing sulfur containing compounds from an internal combustion fuel stream. In one embodiment, the fuel filter comprises at least one column comprising an...
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7390420 |
Method and equipment for compressing a dispersion in liquid-liquid extraction
The invention relates to a method for controlling and compressing a dispersion formed in the mixing stage of liquid-liquid extraction. The compression of the dispersion is achieved by reducing the...
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7390411 |
Method for preparing a compound of interaction of active substances with a porous support using supercritical fluid
The invention concerns a method for preparing compounds for interaction of an active substance hardly soluble in an aqueous medium with a porous support. The invention is characterized in that it...
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7384557 |
Method and apparatus for removing solute from a solid solute-bearing product
The process and apparatus are for removing a solute from a solute-bearing solid product by means of a solvent which remains in liquid state throughout the entire oil extraction process. In one...
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7371324 |
Chemical process
A process for extracting from aqueous solution the alkali metal or ammonium salt of a phenol, naphthol, anthrol or phenanthrol or the corresponding thiol, which comprises contacting an aqueous...
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7368589 |
Purification of silicone containing compounds by supercritical fluid extraction
The present invention relates to a process for the purification of silicone containing compounds via supercritical fluid extraction. Specifically, the present invention relates to a process...
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7338602 |
Grease trap waste treatment and fat, oil, and grease (FOG) recovery system
A method to process grease trap waste or refuse and remove organic matter, and reclaim fats, oils, and grease (FOG) found in it. The process is initiated after dewatering the grease trap material...
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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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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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7321048 |
Organometallic compound purification
A method of purifying an organometallic compound by heating the organometallic compound in the presence of a trialkyl aluminum compound and a catalyst.
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7318899 |
Method of separating isotopes
A process in which isotopes of the same element belonging to the alkaline earth metals, transition elements and heavy metals having an atomic mass of less than 209, in particular lanthanide metals,...
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7311799 |
Hydrofluoric acid wastewater treatment method and device
The invention provides a hydrofluoric acid wastewater treatment method that achieves efficient recovery of hydrofluoric acid from hydrofluoric acid wastewater and also achieves sufficient reduction...
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7303679 |
Oil spill recovery method using surface-treated iron powder
A method of recovering spilled hydrocarbon fluids from a body of water utilizing the increased oleophilic properties of reacted iron particles suspended in a magnetorheological (MR) fluid. The iron...
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7300594 |
Process for purifying a lipophilic fluid by modifying the contaminants
A process for purifying a lipophilic fluid employing a functionalized fabric treating agent. The functionalized fabric treating agent is capable of delivering fabric treating benefits in a...
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7300593 |
Process for purifying a lipophilic fluid
A process for purifying dry cleaning solvents from a mixture containing used dry cleaning solvents and contaminants, such as laundry soils, fabric treating agents.
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7288198 |
Removal of alcohols and water from a methylcyclopentadiene recycle stream in a process for the synthesis of methylcyclopentadienyl manganese tricarbonyl
During the process of synthesis of methylcyclopentadienyl manganese tricarbonyl (MMT), a key raw material methylcyclopentadiene (MCP) is used. The MCP component may be recycled for subsequent...
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7288184 |
Process for mitigating acids in a system for separating aromatic hydrocarbons from a hydrocarbon feedstream
Disclosed is a process for removing acids in a system in which aromatic hydrocarbons are separated from a mixture with aliphatic hydrocarbons. The aromatic hydrocarbons are extracted from the...
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7285218 |
Method for the extra-corporeal qualitative and/or quantitative recording of neurotoxic substances in the blood plasma of an individual
The invention relates to a method for the extra-corporeal qualitative and/or quantitative recording of neuro-toxic substances in the blood plasma of an individual. According to said method, a...
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7282151 |
Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
A process is disclosed that relates to the recovery of a metal catalyst from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic. More particularly, the...
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7282150 |
Method of extracting and method of purifying an effective substance
A method for extracting a hydrophobic group-containing water-soluble organic compound, comprising the step of bringing an aqueous solution containing the hydrophobic group-containing water-soluble...
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7270752 |
Process for purifying lactams
A process is described for purifying lactams, in particular the lactams obtained by cyclizing hydrolysis of an aminoalkylnitrile, and more particularly to the purification by crystallization of...
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7264736 |
Removal of non-water soluble substances from solutions of aqueous metal extracts
The invention relates to methods and a device for the removal of non-water soluble substances from solutions of aqueous metal extracts, by addition of at least one water-soluble cationic...
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7223344 |
Method for treating an exhausted glycol-based slurry
A method of separating, recovering and reusing components of an exhausted slurry used in slicing silicon wafers from a silicon ingot. In the method, the solid particles and lubricating fluid of the...
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7220456 |
Process for the selective deposition of particulate material
A process for the patterning of a desired substance on a surface includes: (i) charging a particle formation vessel with a compressed fluid; (ii) introducing into the particle formation vessel a...
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7214379 |
Method for the purification of marigold oleoresin
Marigold oleoresin having a low viscosity and a high lutein content which can be filled in soft capsules can be obtained according to the method of the present invention, which is characterized by...
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7211193 |
Processes for the purification of bis(2-hydroxyethyl)terephthalate
A method is disclosed for efficiently obtaining BHET of high purity from an EG (ethylene glycol) solution containing crude BHET (bis(2-hydroxyethyl)terephthalate), especially a decomposition...
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7211192 |
Hybrid organic-inorganic adsorbents
The present invention relates generally to hybrid organic-inorganic adsorbents for decontamination of fluids. Bridged poysilsesquioxanes are a family of hybrid organic-inorganic materials prepared...
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7207445 |
Device and method for non-dispersive contacting of liquid—liquid reactive system
An apparatus for separating impurities from a liquid by a non-dispersive contacting of a liquid—liquid reactive systems, the liquids being immiscible with each other, having a cylindrical column...
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7196218 |
Microbial process for the preparation of acetic acid, as well as solvent for its extraction from the fermentation broth
A modified water-immiscible solvent useful in the extraction of acetic acid from aqueous streams is a substantially pure mixture of isomers of highly branched di-alkyl amines. Solvent mixtures...
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7195675 |
Chitosan-containing polysaccharide, method for preparing the same and use thereof
The present invention herein provides a chitosan-containing polysaccharide and a method for the preparation thereof as well as a medicine and a food containing the polysaccharide. The...
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7192524 |
Method for processing sugar cane filter cake mud and extracting component products
A process for the continuous treatment of sugar cane filter cane mud separates and extracts components including fiber which can be used as an animal feed or a source of energy generation, lignin,...
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7189380 |
Extraction of metals with diquaternary amines
Selective extraction of one or more metal anions from an aqueous solution, by contacting the aqueous solution with an organic solution including a diquaternary amine, wherein the diquaternary amine...
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7182872 |
Struvite crystallization
The present invention provides a method and apparatus for removing phosphorus from phosphorus containing waste. In one embodiment, the method is preferably carried out by contacting the phosphorus...
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7179382 |
Coated activated carbon for automotive emission control
A method for avoidance of attrited carbon dust is disclosed to lead to improved canister performance in emission control. Product attrition by dusting of granular and shaped activated carbons is...
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7166473 |
Transferrin assay
The invention relates to an assay method for assessing a transferrin variant or combination of transferrin variants for the diagnosis and monitoring of alcoholism, and to kits for performing the...
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7166223 |
Hollow fiber contactor systems for removal of lipids from fluids
This invention is directed to systems and methods for removing lipids from a fluid, such as plasma, or from lipid-containing organisms. These systems contact a fluid with an extraction solvent,...
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7157002 |
Process for the recovery of surfactants
The present invention relates to a method for recovering a surfactant from a water-carbon dioxide system comprising at least one type of surfactant, water and carbon dioxide, the method comprising...
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7156981 |
ITFM extraction of oil seeds
A process for the producing edible protein-containing meal for human and animal consumption and high quality food grade oils from oil seed using iodotrifluoromathane as the solvent is shown. The...
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7153393 |
Method of purifying Fischer-Tropsch derived water
A process for the production of highly purified water from Fischer-Tropsch reaction water includes distillation as a primary treatment stage, evaporation as a secondary treatment stage, aerobic...
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7132051 |
Liquid-liquid extraction of polar organic substances from their aqueous solutions with fluorinated extracting liquids
A liquid-liquid extraction process of ketones, alcohols, aldehydes, alkyl esters of carboxylic acids, carboxylic acids, ethers, amines and heterocyclic compounds, from their aqueous solutions,...
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7128840 |
Ultrasound enhanced process for extracting metal species in supercritical fluids
Improved methods for the extraction or dissolution of metals, metalloids or their oxides, especially lanthanides, actinides, uranium or their oxides, into supercritical solvents containing an...
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7125945 |
Functionalized polymer for oligonucleotide purification
Halogenated polymers of vinyl aromatic monomers comprising styrene and divinylbenzene are provided for use in a chromatographic separation method of analytes, wherein said polymer further comprises...
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7122166 |
Concentration of hydrogen peroxide
Methods for concentrating hydrogen peroxide solutions have been described. The methods utilize a polymeric membrane separating a hydrogen peroxide solution from a sweep gas or permeate. The...
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7122151 |
Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing
A combination mass transfer and pump apparatus, which in a single step actively mixes a first mass and a second mass and simultaneously pumps one of the first mass and the second mass through the...
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7108789 |
High performance continuous reaction/separation process using a continuous liquid-solid contactor
A process for reaction and separation which comprises inputting a process material into at least one column of a plurality of columns wherein each column has at least one inlet for accepting flow...
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