DE602007000783D1 - Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung - Google Patents

Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung

Info

Publication number
DE602007000783D1
DE602007000783D1 DE602007000783T DE602007000783T DE602007000783D1 DE 602007000783 D1 DE602007000783 D1 DE 602007000783D1 DE 602007000783 T DE602007000783 T DE 602007000783T DE 602007000783 T DE602007000783 T DE 602007000783T DE 602007000783 D1 DE602007000783 D1 DE 602007000783D1
Authority
DE
Germany
Prior art keywords
combination
calcium carbonate
water treatment
active calcium
hydrophobic adsorbent
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007000783T
Other languages
English (en)
Inventor
Patrick A C Gane
Daniel Gantenbein
Joachim Schoelkopf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omya Development AG
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 DE602007000783D1 publication Critical patent/DE602007000783D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602007000783T 2007-06-15 2007-06-15 Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung Active DE602007000783D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07110381A EP2011766B1 (de) 2007-06-15 2007-06-15 Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung

Publications (1)

Publication Number Publication Date
DE602007000783D1 true DE602007000783D1 (de) 2009-05-07

Family

ID=38665237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007000783T Active DE602007000783D1 (de) 2007-06-15 2007-06-15 Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung

Country Status (27)

Country Link
US (1) US8470181B2 (de)
EP (1) EP2011766B1 (de)
JP (1) JP5405454B2 (de)
KR (1) KR101494926B1 (de)
CN (1) CN101679077B (de)
AR (1) AR066957A1 (de)
AT (1) ATE426577T1 (de)
AU (1) AU2008264004B2 (de)
BR (1) BRPI0812717B1 (de)
CA (1) CA2690866C (de)
CL (1) CL2008001731A1 (de)
CO (1) CO6241147A2 (de)
DE (1) DE602007000783D1 (de)
DK (1) DK2011766T3 (de)
ES (1) ES2324739T3 (de)
HK (1) HK1128278A1 (de)
HR (1) HRP20090342T1 (de)
MX (1) MX2009013074A (de)
NO (1) NO342974B1 (de)
PE (1) PE20090472A1 (de)
PL (1) PL2011766T3 (de)
PT (1) PT2011766E (de)
RU (1) RU2463256C2 (de)
SI (1) SI2011766T1 (de)
UA (1) UA98963C2 (de)
UY (1) UY31150A1 (de)
WO (1) WO2008151991A1 (de)

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US8470181B2 (en) 2013-06-25
UY31150A1 (es) 2009-01-30
US20100133195A1 (en) 2010-06-03
ATE426577T1 (de) 2009-04-15
NO342974B1 (no) 2018-09-17
PE20090472A1 (es) 2009-05-13
AU2008264004A1 (en) 2008-12-18
PT2011766E (pt) 2009-06-25
KR101494926B1 (ko) 2015-02-23
BRPI0812717B1 (pt) 2018-08-14
AR066957A1 (es) 2009-09-23
SI2011766T1 (sl) 2009-08-31
CO6241147A2 (es) 2011-01-20
AU2008264004B2 (en) 2012-07-12
RU2463256C2 (ru) 2012-10-10
JP5405454B2 (ja) 2014-02-05
UA98963C2 (ru) 2012-07-10
KR20100044783A (ko) 2010-04-30
MX2009013074A (es) 2010-01-18
RU2010101105A (ru) 2011-07-20
JP2010529904A (ja) 2010-09-02
CN101679077B (zh) 2013-05-08
EP2011766A1 (de) 2009-01-07
CL2008001731A1 (es) 2009-03-06
WO2008151991A1 (en) 2008-12-18
CN101679077A (zh) 2010-03-24
CA2690866A1 (en) 2008-12-18
HRP20090342T1 (en) 2009-07-31
CA2690866C (en) 2013-08-06
BRPI0812717A2 (pt) 2014-12-23
ES2324739T3 (es) 2009-08-13
EP2011766B1 (de) 2009-03-25
DK2011766T3 (da) 2009-06-29
NO20100062L (no) 2010-01-15
PL2011766T3 (pl) 2009-08-31

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