BRPI0817185A2 - mecanismo e processo para tratar uma solução aquosa contendo contaminantes biológicos - Google Patents

mecanismo e processo para tratar uma solução aquosa contendo contaminantes biológicos Download PDF

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Publication number
BRPI0817185A2
BRPI0817185A2 BRPI0817185-8A BRPI0817185A BRPI0817185A2 BR PI0817185 A2 BRPI0817185 A2 BR PI0817185A2 BR PI0817185 A BRPI0817185 A BR PI0817185A BR PI0817185 A2 BRPI0817185 A2 BR PI0817185A2
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BR
Brazil
Prior art keywords
rare earth
compound containing
cerium
aqueous solution
aggregate
Prior art date
Application number
BRPI0817185-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Tim L. Oriard
John L. Burba, Iii
Original Assignee
Molycorp Minerals, L.L.C.
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.)
Filing date
Publication date
Application filed by Molycorp Minerals, L.L.C. filed Critical Molycorp Minerals, L.L.C.
Publication of BRPI0817185A2 publication Critical patent/BRPI0817185A2/pt

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    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0207—Compounds of Sc, Y or Lanthanides
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3028—Granulating, agglomerating or aggregating
    • 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
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    • B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B01J2220/66—Other type of housings or containers not covered by B01J2220/58 - B01J2220/64
    • C—CHEMISTRY; METALLURGY
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    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
BRPI0817185-8A 2007-10-31 2008-10-24 mecanismo e processo para tratar uma solução aquosa contendo contaminantes biológicos BRPI0817185A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/931,616 US20090107925A1 (en) 2007-10-31 2007-10-31 Apparatus and process for treating an aqueous solution containing biological contaminants
US11/931,616 2007-10-31
PCT/US2008/081092 WO2009058681A1 (en) 2007-10-31 2008-10-24 Apparatus and process for treating an aqueous solution containing biological contaminants

Publications (1)

Publication Number Publication Date
BRPI0817185A2 true BRPI0817185A2 (pt) 2021-02-02

Family

ID=40581472

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817185-8A BRPI0817185A2 (pt) 2007-10-31 2008-10-24 mecanismo e processo para tratar uma solução aquosa contendo contaminantes biológicos

Country Status (11)

Country Link
US (4) US20090107925A1 (enExample)
EP (1) EP2209499A4 (enExample)
JP (1) JP2011502046A (enExample)
CN (1) CN101909660B (enExample)
AR (1) AR069152A1 (enExample)
BR (1) BRPI0817185A2 (enExample)
CA (1) CA2703858C (enExample)
CL (1) CL2009000856A1 (enExample)
MX (1) MX2010004587A (enExample)
WO (1) WO2009058681A1 (enExample)
ZA (1) ZA201003323B (enExample)

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US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
JP2012532201A (ja) * 2009-07-06 2012-12-13 モリーコープ ミネラルズ エルエルシー 希土類含有粒子を形成する方法
NZ618202A (en) * 2009-07-06 2014-11-28 Halosource Inc Dual polymer system for water recovery and separation of suspended solids from aqueous media
EP2499679A4 (en) * 2009-11-09 2014-01-01 Molycorp Minerals Llc REMOVAL OF STAINING FROM RARE EARTH
MX2012011855A (es) * 2010-04-13 2013-06-05 Molycorp Minerals Llc Metodos y dispositivos para aumentar la remocion de contaminantes por medio de tierras raras.
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
WO2012141896A1 (en) * 2011-04-13 2012-10-18 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
JP6087426B2 (ja) 2012-06-05 2017-03-01 スリーエム イノベイティブ プロパティズ カンパニー 微生物のランタン含有濃縮剤
US9028747B2 (en) 2012-12-28 2015-05-12 Ecolab Usa Inc. Corrosion and fouling mitigation using non-phosphorus based additives
CN103011472B (zh) * 2013-01-09 2014-01-15 杭州诚洁环保有限公司 一种提高化工废酸bod绝对值的预处理方法
AU2015226889B2 (en) 2014-03-07 2019-09-19 Secure Natural Resources Llc Cerium (IV) oxide with exceptional arsenic removal properties
ES2724357T3 (es) * 2014-03-07 2019-09-10 Secure Natural Resources Llc Método y dispositivo con óxido de cerio (IV) con propiedades excepcionales de eliminación de contaminantes biológicos
KR101773478B1 (ko) * 2015-08-21 2017-08-31 엘지전자 주식회사 정수기
CN114644379A (zh) 2015-12-23 2022-06-21 诺沃实验室有限责任公司 液体处理方法和设备
DE102016120736B4 (de) 2016-10-31 2025-02-06 Karoline Herget Formkörper mit biozider Beschichtung zur Verhinderung beziehungsweise Reduzierung von mikrobiellem Befall und Pflanzenbewuchs, insbesondere Algenbewuchs auf Oberflächen und Gebrauchskörpern, Verwendung eines Stoffes zur Herstellung des Formkörpers und Verwendung des Formkörpers
US10730769B2 (en) * 2017-02-10 2020-08-04 Jan D. Graves Composition for water treatment and methods of manufacture
US10583417B2 (en) * 2017-04-20 2020-03-10 Tuskegee University Filtration system and methods of using such system for improved water filtration
CN112010414B (zh) * 2020-08-25 2022-09-23 西安工程大学 一种有机阳离子型脱色絮凝剂及其制备方法
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US20100243542A1 (en) 2010-09-30
CL2009000856A1 (es) 2011-01-21
CN101909660B (zh) 2014-05-21
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EP2209499A4 (en) 2012-02-29
CN101909660A (zh) 2010-12-08
US20110033337A1 (en) 2011-02-10
JP2011502046A (ja) 2011-01-20
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US20100255559A1 (en) 2010-10-07
CA2703858A1 (en) 2009-05-07

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