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AR066957A1 - Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento del agua - Google Patents

Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento del agua

Info

Publication number
AR066957A1
AR066957A1 ARP080102480A ARP080102480A AR066957A1 AR 066957 A1 AR066957 A1 AR 066957A1 AR P080102480 A ARP080102480 A AR P080102480A AR P080102480 A ARP080102480 A AR P080102480A AR 066957 A1 AR066957 A1 AR 066957A1
Authority
AR
Argentina
Prior art keywords
calcium carbonate
hydrophobicized
reactioned
natural
combination
Prior art date
Application number
ARP080102480A
Other languages
English (en)
Original Assignee
Omya Development Ag
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 Omya Development Ag filed Critical Omya Development Ag
Publication of AR066957A1 publication Critical patent/AR066957A1/es

Links

Classifications

    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • 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
    • 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
    • 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
    • B01J20/28054—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
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • 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
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

La presente invencion está relacionada con un proceso para reducir la cantidad de componentes orgánicos del agua, en donde un carbonato de calcio natural reaccionado en superficie y un adsorbente hidrofobico, seleccionado del grupo que consiste de talco, carbonato de calcio hidrofobizado, bentonita hidrofobizada, caolinita hidrofobizada, vidrio hidrofobizado, o cualquier mezcla de ellos, se ponen en contacto con el agua que será purificada, en donde el carbonato de calcio natural reaccionado en superficie es el producto de reaccion de un carbonato de calcio natural con un ácido y dioxido de carbono, el cual se forma in-situ mediante tratamiento con ácido y/o se proporciona externamente, y en donde el carbonato de calcio natural reaccionado en superficie se prepara como una suspension acuosa que tiene un pH de más de 6,0, medido a 20° C.
ARP080102480A 2007-06-15 2008-06-11 Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento del agua AR066957A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07110381A EP2011766B1 (en) 2007-06-15 2007-06-15 Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment

Publications (1)

Publication Number Publication Date
AR066957A1 true AR066957A1 (es) 2009-09-23

Family

ID=38665237

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080102480A AR066957A1 (es) 2007-06-15 2008-06-11 Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento del agua

Country Status (26)

Country Link
US (1) US8470181B2 (es)
EP (1) EP2011766B1 (es)
JP (1) JP5405454B2 (es)
KR (1) KR101494926B1 (es)
CN (1) CN101679077B (es)
AR (1) AR066957A1 (es)
AT (1) ATE426577T1 (es)
AU (1) AU2008264004B2 (es)
BR (1) BRPI0812717B1 (es)
CA (1) CA2690866C (es)
CL (1) CL2008001731A1 (es)
CO (1) CO6241147A2 (es)
DE (1) DE602007000783D1 (es)
DK (1) DK2011766T3 (es)
ES (1) ES2324739T3 (es)
HR (1) HRP20090342T1 (es)
MX (1) MX2009013074A (es)
NO (1) NO342974B1 (es)
PE (1) PE20090472A1 (es)
PL (1) PL2011766T3 (es)
PT (1) PT2011766E (es)
RU (1) RU2463256C2 (es)
SI (1) SI2011766T1 (es)
UA (1) UA98963C2 (es)
UY (1) UY31150A1 (es)
WO (1) WO2008151991A1 (es)

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AU2008264004A1 (en) 2008-12-18
EP2011766B1 (en) 2009-03-25
KR20100044783A (ko) 2010-04-30
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CA2690866C (en) 2013-08-06
WO2008151991A1 (en) 2008-12-18
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NO342974B1 (no) 2018-09-17
DE602007000783D1 (de) 2009-05-07
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US8470181B2 (en) 2013-06-25
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