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Liquid Purification Or Separation > Processes > Making An Insoluble Substance Or Accreting Suspended Constituents Making An Insoluble Substance Or Accreting Suspended ConstituentsMaking An Insoluble Substance Or Accreting Suspended Constituents patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/06/07 - 20070278157 - Polymer extraction methods Polymer extraction methods are disclosed. ... 08/30/07 - 20070199902 - Methods of hydrogen sulfide treatment The present invention provides a method of treating a process fluid that includes assembling a modular system, flowing the process fluid through the modular system, the flowing the process fluid through the modular system including degassing the process fluid, neutralizing the process fluid, reducing an amount of one of the ... 07/26/07 - 20070170117 - Fluid treatment process and apparatus Processes and apparatuses for treating drilling fluid by passing the fluid through a separator including a clarifying zone and a thickening zone, the clarifying zone having inclined plates and the thickening zone having at least one wall with an angle of less than about 60°. The separator may optionally include ... 07/05/07 - 20070151931 - Nonviscous aqueous dispersion compositions of water-swellable layered silicates and the method of producing the same Concentrated suspensions of smectite clays are obtained as either relatively “thin” or highly shear-thinning slurries that are easy to pump, by adding one or more of certain cationic polymers whose weight average molecular weight, Mw, is 50,000 or higher. It was found during the course of the invention that a ... 06/21/07 - 20070138105 - Process for producing water-soluble polymer An object of the present invention is to provide a process for easily producing a water-soluble polymer which has a reduced residual monomer amount and has excellent various flocculating performances when used as a flocculant, the process being capable of grafting a high molecular weight polymer onto starch. A process ... 06/07/07 - 20070125714 - Processes for removing oil from solid wellbore materials and produced water Processes for removing oil from a solid wellbore material such as drill cuttings or water such as produced by a subterranean formation include contacting the solid material/water with an amino-substituted polymer such as chitosan and a halogenating agent. The oil separates from the solid material and becomes bound within a ... 05/10/07 - 20070102366 - Method for removal of phosphate from bodies of water by topical application of phosphate scavenging compositions with a hand held, hose end sprayer This invention relates to the field of phosphate removal from a body of water, especially in pools and spas. It is an improved method of removal of phosphate from pools and spas by the topical addition with a hand held, hose end sprayer of a phosphate scavenging agent or composition, ... 04/26/07 - 20070090056 - Portable water quality monitoring and treatment system A portable system for on-site monitoring and treatment of water comprising a protective enclosure adapted to be positioned proximate a site of collected water, an internal fluid flow system disposed within the enclosure comprising a first conduit extending from a dirty water inlet on the enclosure to a pair of ... 02/08/07 - 20070029262 - Combining waterborne bionutrients with scale particles and use of a waterborne particle remover to remove the combined particles from the water An automatic, self-regulating method of water treatment for use in water circulating towers in which water is evaporated, and make up water is added, with components which synergistically function to cut chemical, energy, water, corrosion, pollution, and maintenance costs, by passing the water through a Water Conditioning unit to prevent ... 01/18/07 - 20070012629 - Method and arrangement for separating environmentally harmful substances from a polluted mass The present invention relates to a process and an apparatus for separating environmentally hazardous substances, such as heavy metals and oil, from a contaminated mass, such as sewage sludge or soil from industrial sites. According to the process, an aqueous metal hydroxide solution comprising Na, K or Ca is added ... 01/11/07 - 20070007213 - Water filtration process and apparatus A water filtration process and apparatus which includes the steps of treating well water with a coagulating agent or flocculant such as aluminum sulfate and/or potassium permanganate and aluminum chlorohydrate and directing the treated effluent water stream containing positively charged coagulated contaminant particles into a series of filter chambers packed ... 12/28/06 - 20060289358 - Methods and apparatus for removing contaminants from storm water A method for removing contaminant particles from storm water includes: providing a pre-mixed flocculant solution including a water-soluble flocculant and a quantity of solvent water; and thereafter mixing the pre-mixed flocculant solution with the storm water to form treated water wherein flocculants of the pre-mixed flocculant solution are bound with ... 12/07/06 - 20060273036 - Hydrate-based reduction of fluid inventories and concentration of aqueous and other water-containing products Toxic waste waters polluted with high levels of chemical byproducts of various industrial processes (e.g., waste water held in industrial holding ponds) are treated using gas hydrate to extract and remove fresh water from the polluted water, thus reducing the volume of toxic waste water inventories. Extracting fresh water by ... 09/28/06 - 20060213839 - Copper metal recovery system The present invention generally relates to a copper metal recovery system, able to integrate with a waste treatment system of a circuit board manufacture plant, includes a stirring unit, a crystallization unit and a pressure filtering unit. More than 2 parts of weight of acidic copper-containing etching process effluent, less ... 09/07/06 - 20060196834 - Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer A method for removing submicron colloidal particulates, such as hydrocarbons, from water. The method includes first adding a soluble, cationic polymer, such as chitosan, a salt, or solution of chitosan to water containing the submicron particulates and a halogenating agent, followed by adding a soluble, anionic polymer or anionic salt ... 05/04/06 - 20060091081 - Process for removal of impurities from an oxidizer purge stream A process is disclosed that relates to the removal of impurities and the recovery of a mother liquor and wash filtrate from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic. More particularly, the process involves the removal of impurities and the recovery of a mother ... 04/13/06 - 20060076298 - Novel process for producing pigment nanoparticle The process for producing highly concentrated nanometer-size fine particles of an organic pigment, which comprises dissolving the organic pigment in an amide solvent, especially an organic solvent comprising at least 50 vol % 1-methyl-2-pyrrodinone, and pouring the resultant organic pigment solution with stirring into a poor solvent which is not ... 12/22/05 - 20050279710 - Wastewater treatment apparatus and method of treating wastewater An apparatus and method for treating wastewater with a flocculent. The wastewater is mixed with a flocculent so that the contaminants and pollutants within the water are absorbed by the flocculent. The mixture is then transported to a gravity bed filter having a filter media conveying means. The filter media ... 12/15/05 - 20050274677 - Methods for treating heavy halide brines with permanganates The present invention relates to the use of permanganate in the removal of heavy metal contaminants from heavy halide brines. In some embodiments, the present invention discloses methods of treating heavy halide brines that comprise providing a heavy halide brine that comprises a heavy metal contaminant, wherein the heavy metal ... 12/08/05 - 20050269271 - Treatment apparatus and method of treating water to be treated using the same 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 introduced into a treatment tank over a first path. Slaked lime is added to the water to ... 10/06/05 - 20050218081 - Method for cleaning polluted water The method for polluted water treatment consists in that an electrocoagulation process is performed in reiterated cycles, each of which comprises feeding a dose of polluted water to an electrocoagulator, and first an initial pressure of from 0.01 to 0.1 mPa is established over the surface of the dose of ... 06/09/05 - 20050121394 - System and process for wastewater treatment A new and improved wastewater treatment system suitable for the treatment of wastewater from a CMP process. A holding tank receives wastewater from a CMP wastewater collection tank. The holding tank may further receive wastewater from a backside grinding (BG) wastewater collection tank. A reaction tank receives wastewater from the ... 06/02/05 - 20050115907 - Dual zone feedwell for a thickener The invention provides an extraction device (1) for liquid suspensions and pulps and is designed for use in the field of mineral processing. The extraction device includes two adjacent upstream and downstream concentric chambers (2) and (3) defining a feedwell (4). The feedwell is centrally located upstream of a third ... ### FreshPatents.com Support |