AR069152A1 - Un aparato, proceso y un articulo para tratar una solucion acuosa que contiene contaminantes biologicos - Google Patents

Un aparato, proceso y un articulo para tratar una solucion acuosa que contiene contaminantes biologicos

Info

Publication number
AR069152A1
AR069152A1 ARP080104791A ARP080104791A AR069152A1 AR 069152 A1 AR069152 A1 AR 069152A1 AR P080104791 A ARP080104791 A AR P080104791A AR P080104791 A ARP080104791 A AR P080104791A AR 069152 A1 AR069152 A1 AR 069152A1
Authority
AR
Argentina
Prior art keywords
cerium
aggregate
compound containing
biological contaminants
solution containing
Prior art date
Application number
ARP080104791A
Other languages
English (en)
Inventor
Iii John L Burba
Tim L Oriard
Original Assignee
Molycorp Minerals Llc
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 Llc filed Critical Molycorp Minerals Llc
Publication of AR069152A1 publication Critical patent/AR069152A1/es

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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
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    • 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
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    • 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
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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
    • B01J20/28002—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
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    • 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
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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
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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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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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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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    • 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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    • 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
    • C02F—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)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Physical Water Treatments (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

Se describe un proceso; un aparato y un artículo para tratar una solucion acuosa que contiene contaminantes biologicos. El proceso incluye poner en contacto una solucion acuosa que contiene contaminantes biologicos con una composicion de agregado que comprende un compuesto insoluble que contiene tierras raras, para formar una solucion desprovista de contaminantes biologicos activos. El agregado incluye más del 10,01 % en peso del compuesto insoluble que contiene tierras raras. El compuesto insoluble que contiene tierras raras puede incluir uno o más de: cerio, lantano o praseodimio. Un compuesto que contiene cerio puede derivar de un carbonato de cerio, un oxalato de cerio o una sal de cerio. La composicion puede consistir esencialmente en oxidos de cerio y, opcionalmente, un aglutinante y/o fluidizante. El agregado no incluye más de dos elementos seleccionados del grupo formado por itrio, escandio, y europio cuando el agregado ha de ser sinterizado. Aunque disenado para una variedad de aplicaciones para el tratamiento de fluidos, dichas aplicaciones incluyen específicamente la remocion o desactivacion de contaminantes biologicos en agua.
ARP080104791A 2007-10-31 2008-10-31 Un aparato, proceso y un articulo para tratar una solucion acuosa que contiene contaminantes biologicos AR069152A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR069152A1 true AR069152A1 (es) 2009-12-30

Family

ID=40581472

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080104791A AR069152A1 (es) 2007-10-31 2008-10-31 Un aparato, proceso y un articulo para tratar una solucion acuosa que contiene contaminantes biologicos

Country Status (11)

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

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US20090107925A1 (en) 2009-04-30
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US20110033337A1 (en) 2011-02-10
US20100255559A1 (en) 2010-10-07
CA2703858A1 (en) 2009-05-07
EP2209499A4 (en) 2012-02-29
CN101909660B (zh) 2014-05-21
CN101909660A (zh) 2010-12-08
CA2703858C (en) 2018-01-02
WO2009058681A1 (en) 2009-05-07
US20100243542A1 (en) 2010-09-30
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EP2209499A1 (en) 2010-07-28
CL2009000856A1 (es) 2011-01-21

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