BE572995A - - Google Patents

Info

Publication number
BE572995A
BE572995A BE572995DA BE572995A BE 572995 A BE572995 A BE 572995A BE 572995D A BE572995D A BE 572995DA BE 572995 A BE572995 A BE 572995A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Publication of BE572995A publication Critical patent/BE572995A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing
    • Y10S210/907—Phosphate slimes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BE572995D 1957-11-18 BE572995A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US696928A US3020231A (en) 1957-11-18 1957-11-18 Coagulation

Publications (1)

Publication Number Publication Date
BE572995A true BE572995A (de) 1900-01-01

Family

ID=24799087

Family Applications (1)

Application Number Title Priority Date Filing Date
BE572995D BE572995A (de) 1957-11-18

Country Status (2)

Country Link
US (1) US3020231A (de)
BE (1) BE572995A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165465A (en) * 1961-05-04 1965-01-12 Armour & Co Flocculation and settling of liquid suspensions of finely-divided minerals
US3194758A (en) * 1961-05-24 1965-07-13 Petrolite Corp Method of agglomerating finely divided solids in an aqueous medium
US3278277A (en) * 1962-02-28 1966-10-11 Kerr Mc Gee Oil Ind Inc Treatment of acidic aqueous solutions
US3184336A (en) * 1963-04-15 1965-05-18 Murphy John Phillip Method of cleaning aqueous systems
US3259237A (en) * 1963-04-22 1966-07-05 Saskatchewan Potash Phase desliming and concentration of potash ores
US3306714A (en) * 1964-02-20 1967-02-28 Kerr Mc Gee Oil Ind Inc Treatment of aqueous media to remove solubilized humates in the presence or absence of solubilized silica
US3436199A (en) * 1964-07-15 1969-04-01 American Potash & Chem Corp Process for rejuvenating spent glass polishing agents
US3375922A (en) * 1965-08-09 1968-04-02 Grefco Process for beneficiating diatomaceous earth ores
US3515666A (en) * 1967-05-31 1970-06-02 Hunnewell Soap Co Method of treating aqueous liquids and compositions
US4019327A (en) * 1971-09-20 1977-04-26 Thyssen (Great Britain) Limited Mining
US3893990A (en) * 1973-04-05 1975-07-08 Baxter Laboratories Inc Clarification of blood serum and plasma using a block copolymer of ethylene oxide and polyoxypropylene
US4077874A (en) * 1975-06-19 1978-03-07 Conley Robert F Method removing radioactivity from kaolin
US4303532A (en) * 1978-07-12 1981-12-01 The United States Of America As Represented By The Secretary Of The Interior Dewatering of slimes
US4248708A (en) * 1979-08-24 1981-02-03 United States Borax & Chemical Corporation Purification of flotation tailings water
US4690752A (en) * 1983-08-19 1987-09-01 Resource Technology Associates Selective flocculation process for the recovery of phosphate
US4647287A (en) * 1984-11-30 1987-03-03 Mobil Oil Corporation Recovery of sulfur from sulfur froth
US4761239A (en) * 1986-04-10 1988-08-02 Wardell Harry H Waste water clarification
US4931190A (en) * 1988-12-27 1990-06-05 Envirotech Corporation Flocculating agent combinations for mineral slime filtration systems
US5104551A (en) * 1990-10-11 1992-04-14 The United States Of America As Represented By The Secretary Of The Interior Method of flocculating clay-containing waste slurries
US5637229A (en) * 1995-02-17 1997-06-10 Enviroguard, Inc. Self flocculating separation medium and method
US5858214A (en) * 1996-10-17 1999-01-12 Arr-Maz Products, L.P. Phosphate beneficiation process using polymers as slime flocculants
GB0305079D0 (en) * 2003-03-06 2003-04-09 Mbt Holding Ag Process
CA2560901C (en) * 2003-08-29 2012-08-21 The University Of Newcastle Research Associates Limited Stimulant sensitive flocculation and consolidation
US20050205496A1 (en) * 2004-01-23 2005-09-22 Roger H. Woods Limited Process and apparatus for treating liquid waste material
US11130686B2 (en) 2017-01-10 2021-09-28 Vermeer Manufacturing Company Systems and methods for dosing slurries to remove suspended solids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE597496C (de) * 1929-11-27 1934-05-25 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von Polymerisationsprodukten des AEthylenoxyds
US1994328A (en) * 1933-09-09 1935-03-12 Us Rubber Co Creaming of rubber latex
US2326395A (en) * 1938-07-05 1943-08-10 Unifloc Reagents Ltd Flocculating reagent for aqueous suspensions and sludges
US2394083A (en) * 1943-05-18 1946-02-05 Lintz Mark Surface active agents
US2420340A (en) * 1944-10-26 1947-05-13 Nat Aluminate Corp Clarification of aqueous liquids
BE507581A (de) * 1950-12-05
US2728725A (en) * 1951-03-30 1955-12-27 Hercules Powder Co Ltd Water clarification using watersoluble cellulose derivative coagulation aid
US2687374A (en) * 1951-04-27 1954-08-24 Monsanto Chemicals Filtration method
US2688550A (en) * 1952-04-11 1954-09-07 Canadian Breweries Ltd Process for clarifying and stabilizing vegetable beverages
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants

Also Published As

Publication number Publication date
US3020231A (en) 1962-02-06

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