MX2009013074A - Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento de agua. - Google Patents

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

Info

Publication number
MX2009013074A
MX2009013074A MX2009013074A MX2009013074A MX2009013074A MX 2009013074 A MX2009013074 A MX 2009013074A MX 2009013074 A MX2009013074 A MX 2009013074A MX 2009013074 A MX2009013074 A MX 2009013074A MX 2009013074 A MX2009013074 A MX 2009013074A
Authority
MX
Mexico
Prior art keywords
calcium carbonate
hydrophobised
hydrophobic adsorbent
combination
water treatment
Prior art date
Application number
MX2009013074A
Other languages
English (en)
Inventor
Joachim Schoelkopf
Patrick A C Gane
Daniel Gantenbein
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 MX2009013074A publication Critical patent/MX2009013074A/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 invención 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 hidrofóbico, 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 reacción de un carbonato de calcio natural con un ácido y dióxido 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 suspensión acuosa que tiene un pH de más de 6.0, medido a 20 °C.
MX2009013074A 2007-06-15 2008-06-06 Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento de agua. MX2009013074A (es)

Applications Claiming Priority (2)

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
PCT/EP2008/057071 WO2008151991A1 (en) 2007-06-15 2008-06-06 Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment

Publications (1)

Publication Number Publication Date
MX2009013074A true MX2009013074A (es) 2010-01-18

Family

ID=38665237

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013074A MX2009013074A (es) 2007-06-15 2008-06-06 Carbonato de calcio reaccionado en superficie en combinacion con adsorbente hidrofobico para tratamiento de agua.

Country Status (27)

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)
HK (1) HK1128278A1 (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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KR20100044783A (ko) 2010-04-30
UA98963C2 (ru) 2012-07-10
CO6241147A2 (es) 2011-01-20
CN101679077B (zh) 2013-05-08
CL2008001731A1 (es) 2009-03-06
AU2008264004B2 (en) 2012-07-12
KR101494926B1 (ko) 2015-02-23
NO20100062L (no) 2010-01-15
JP2010529904A (ja) 2010-09-02
JP5405454B2 (ja) 2014-02-05
UY31150A1 (es) 2009-01-30
RU2463256C2 (ru) 2012-10-10
BRPI0812717A2 (pt) 2014-12-23
CA2690866C (en) 2013-08-06
PE20090472A1 (es) 2009-05-13
CA2690866A1 (en) 2008-12-18
AR066957A1 (es) 2009-09-23
RU2010101105A (ru) 2011-07-20
SI2011766T1 (sl) 2009-08-31
DK2011766T3 (da) 2009-06-29
BRPI0812717B1 (pt) 2018-08-14
CN101679077A (zh) 2010-03-24
HRP20090342T1 (en) 2009-07-31
AU2008264004A1 (en) 2008-12-18
WO2008151991A1 (en) 2008-12-18
US20100133195A1 (en) 2010-06-03
US8470181B2 (en) 2013-06-25
ES2324739T3 (es) 2009-08-13
PT2011766E (pt) 2009-06-25
EP2011766A1 (en) 2009-01-07
EP2011766B1 (en) 2009-03-25
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ATE426577T1 (de) 2009-04-15
PL2011766T3 (pl) 2009-08-31

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