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Us Patent 3 926 790 Flotation Method For Separation Of

@article{osti_874182, title = {Method and apparatus for separation of heavy and tritiated water}, author = {Lee, Myung W}, abstractNote = {The present invention is a bi-thermal membrane process for separating and recovering hydrogen isotopes from a fluid containing hydrogen isotopes, such as water and hydrogen gas. The process in accordance with the present invention provides counter-current cold and hot …

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  • Method And Apparatus For Separation Of Heavy And Tritiated Water +

    Method And Apparatus For Separation Of Heavy And Tritiated Water

    @article{osti_874182, title = {Method and apparatus for separation of heavy and tritiated water}, author = {Lee, Myung W}, abstractNote = {The present invention is a bi-thermal membrane process for separating and recovering hydrogen isotopes from a fluid containing hydrogen isotopes, such as water and hydrogen gas. The process in accordance with the present invention provides counter-current cold and hot …

  • Innovative Process Control Technology For Milling And Flotation … +

    Innovative Process Control Technology For Milling And Flotation …

    theoretical techniques and developing new methods to resolve specific milling and flotation circuit issues by using process control. The general Metallurgy, 2004. SA ISSN 0038–223X/3.00 + 0.00. Paper received Mar. 2004; revised paper received Jun. 2004. Innovative process control technology for milling and flotation circuit operations flotation and furnace control systems have been developed and …

  • Patent Counts By Class By Year, Cy 1977 +

    Patent Counts By Class By Year, Cy 1977

    For example, the same patent would be counted once in Class 2 and once in Class 4 if it has classifications assigned in both classes. If the patent record is incomplete and the classification is unknown, then the (non-design) patent is counted in class 001. Design patents with unknown classification are counted in design class D00.

  • Interpretation Of Flotation Data For The Design Of … +

    Interpretation Of Flotation Data For The Design Of …

    This paper discusses the methods used in the design of flotation plants, including benchscale batch and locked cycle tests and pilot plant trials. Two case studies are presented, one for the Cadia Hill Gold Mine and the other for the Hellyer copper, zinc and lead plant. These case Separation may be a simple bulk float (i.e.pyritic gold ores, some copper ore with negligible pyrite) or as is the case for polymetallic …

  • Thomas Alva Edison – Boarische Wikipedia +

    Thomas Alva Edison – Boarische Wikipedia

    U.S. Patent 0.839,371 – Method of Coating Active Material with Flake-Like Conducting Material U.S. Patent 0.839,372 – Phonograph Record or Blank U.S. Patent 0.841,677 – Apparatus for Grinding and Separating Fine Materials

  • Us Patent Class 210 +

    Us Patent Class 210

    US Patent Class 210 LIQUID PURIFICATION OR SEPARATION. Electronic File Wrappers: Electronic Patent Documents: Paper Patent Documents: Current as of: June, 1999 Click for Main Headings .~.~ Effecting flotation: 704 DF .~.~.~ Including chemical addition (with or without bouyancy gas) 705 DF .~.~.~.~ Chemically specified precipitant, coagulant, or flocculant: 706 DF

  • Wo 2009/003492 A1 +

    Wo 2009/003492 A1

    MHC MULTIMERS, METHODS FOR THEIR GENERATION, LABELING AND USE. All patent and non-patent references cited in this application are hereby incorporated by reference in their entirety. All patent and non-patent references cited in US 60/929,583, US 60/929,586, US 60/929,582, US 60/929,581 , PA 2007 00972, PA 2007

  • Us Patent For Flotation Method And Apparatus Patent (Patent # … +

    Us Patent For Flotation Method And Apparatus Patent (Patent # …

    Justia Patents US Patent for Flotation method and apparatus Patent (Patent # 4,216,085) Flotation method and apparatus . Aug 18, 1978 - Inasmuch as gravitational separation cannot effectively remove fat and tissue particles which have a density similar to that of water, microbubble flotation processes have been used in the past for treatment of packinghouse effluent. Such apparatus has included a …

  • Us2957577a +

    Us2957577a

    US2957577A US601967A US60196756A US2957577A US 2957577 A US2957577 A US 2957577A US 601967 A US601967 A US 601967A US 60196756 A US60196756 A US 60196756A US 2957577 A US2957577 A US 2957577A Authority US United States Prior art keywords chamber refuse separating bottom means Prior art date 1956-08-03 Legal status (The legal status is an assumption and is not a …

  • Us Patent For Flotation Process Patent (Patent # 5,879,542 Issued … +

    Us Patent For Flotation Process Patent (Patent # 5,879,542 Issued …

    Disclosed is a process for the flotation of a mineral concentrate comprising the steps of forming an aqueous slurry of a milled mineral ore containing particles of a desired mineral species and adding a flotation reagent which causes a desired variation in the flotation tendency of the desired mineral species present within the slurry so as to increase the efficiency of separation of that mineral species from the …

  • Class 210: Liquid Purification Or Separation / U.S. Patent +

    Class 210: Liquid Purification Or Separation / U.S. Patent

      U.S. Patent Classification System - Classification Definitions as of June 30, 2000. A claim directed to purification or separation of water or of liquids in general with disclosure of several species each differently classifiable is classified in this class (210). b. In classifying a claim to a combined process in which a liquid (e.g., sewage, etc.) is treated, and a useful by-product, energy or treatment is …

  • Apparatus And Method For Flotation Separation Utilizing An … +

    Apparatus And Method For Flotation Separation Utilizing An …

    OSTI.GOV Patent: Apparatus and method for flotation separation utilizing an improved spiral spray nozzle United States: N. p., 1985. Web. Copy to clipboard. This patent describes a method for the froth flotation separation of the components of a slurry having particulate matter therein which is to be separated and collected. It comprises: spraying an input slurry of particulate matter into a liquid …

  • The Separation Of Meat From Bone—A Review Of The Mechanics … +

    The Separation Of Meat From Bone—A Review Of The Mechanics …

      An alternative thermal technique, using super heated steam at high pressures in a combined process to reduce the meat to bone adhesion, is suggested in US Patent 3 129455 (Huber, 1963). (b) Ultrasonic: Pfeiffer et al. (1975) have described a separation system using ultrasonic vibration of a ground meat-bone homogenate in the presence of an extraction solvent, such as a solution of …

  • Oil Pollution Abstracts, Vol. 6 No. 4 (October 1979 +

    Oil Pollution Abstracts, Vol. 6 No. 4 (October 1979

    Australian Patent 498,043 Spill cleanup, Skimmers, Oil-water separation, Equipment, Design-engineer- ing, Patent Discussed is a method for recovering oil from a water surface while separat- ing the water and recovered oil utilizing an endless oil-water separation filter belt technique.

  • June 1979) +

    June 1979)

    US Patent 4,068,478 Spill containment, Booms, Equipment, Flotation, Design-engineering, Patent An improved oil containment boom section comprises flotation means having "a predetermined buoyancy to provide upper portions thereof above the surface level of a liquid body for the conditions of the boom section in the liquid body, and a lower

  • Improved Statistical Methods Applied To Surface Chemistry In … +

    Improved Statistical Methods Applied To Surface Chemistry In …

      Diagnosis of the surface chemical factors playing a part in flotation separation of a value sulfide phase requires measurement of the hydrophobic and hydrophilic species that are statistically different between the concentrate and tail streams. The method has been extended to samples from an operating flotation plant again with excellent phase recognition and diagnostic surface chemistry. …

  • Us20130075338a1 +

    Us20130075338a1

    238000005188 flotation Methods 0.000 description 1; 238000002347 injection Methods 0.000 description 1; counter-current flow of water and gas is not the most efficient separation method for the smallest oil droplets; and (3) the baffles cannot be optimized to prevent water channeling and achieve a high volumetric use, with volumetric use often being less than 50%. 2011-09-22 US US13/240,398 …

  • Froth Flotation Method +

    Froth Flotation Method

    United States Patent 4789392 . Abstract: Minerals are recovered from ore by subjecting the ore, 0.926 0.120 0.738 0.053 0.179--0.0075 A/C Zn 0.020/ 0.109-- 0.057-- 0.155-- 0.808 0.314 0.015 2 D/B Cu/Pb 0.005/ 0.826 0.320 0.914 0.129 0.710 0.057 0.153-- (CH 2) 2 NH 2. Table VII illustrates the performance of a froth flotation method using conventional collectors optimized for the froth flotation being …

  • Full Text Of +

    Full Text Of "Uspto Patents Application 09978192"

    Nov 02, 2007 texts All Books All Texts latest This Just In Smithsonian Libraries FEDLINK (US) Genealogy Lincoln Collection. Full text of "USPTO Patents Application 09978192"

  • Trithiocarbonate Flotation Reagents +

    Trithiocarbonate Flotation Reagents

    An ore flotation separation reagent containing a substituted hydrocarbyl trithiocarbonate of the formula ##STR4## wherein X is selected from a --OH, --COOH, and --COOY; R is a C 1-20 hydrocarbylene moiety selected from the group consisting of alkylene and hydrocarbyl arylene; and Y is a Group IA metal ion, a Group IIA metal ion, or an ammonium ion, with the proviso that the amount of trithiocarbonate present …

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