ATE161246T1 - Verfahren zur fixierung blei-kontaminierter umweltschädlicher industrieabfälle unter verwendung von klinoptilolite-zeolith - Google Patents

Verfahren zur fixierung blei-kontaminierter umweltschädlicher industrieabfälle unter verwendung von klinoptilolite-zeolith

Info

Publication number
ATE161246T1
ATE161246T1 AT92920927T AT92920927T ATE161246T1 AT E161246 T1 ATE161246 T1 AT E161246T1 AT 92920927 T AT92920927 T AT 92920927T AT 92920927 T AT92920927 T AT 92920927T AT E161246 T1 ATE161246 T1 AT E161246T1
Authority
AT
Austria
Prior art keywords
zeolite
lead
industrial wastes
contaminated
klinoptilolite
Prior art date
Application number
AT92920927T
Other languages
German (de)
English (en)
Inventor
Paul Raymond Graves Jr
Original Assignee
Gnb Inc
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
Priority claimed from US07/941,392 external-priority patent/US5234498A/en
Application filed by Gnb Inc filed Critical Gnb Inc
Application granted granted Critical
Publication of ATE161246T1 publication Critical patent/ATE161246T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
    • C04B2111/00784—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes for disposal only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Fire-Extinguishing Compositions (AREA)
AT92920927T 1991-09-11 1992-09-10 Verfahren zur fixierung blei-kontaminierter umweltschädlicher industrieabfälle unter verwendung von klinoptilolite-zeolith ATE161246T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76116391A 1991-09-11 1991-09-11
US07/941,392 US5234498A (en) 1991-09-11 1992-09-08 Process for fixing lead-contaminated ecologically hazardous industrial waste materials using clinoptilolite zeolite

Publications (1)

Publication Number Publication Date
ATE161246T1 true ATE161246T1 (de) 1998-01-15

Family

ID=27116936

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92920927T ATE161246T1 (de) 1991-09-11 1992-09-10 Verfahren zur fixierung blei-kontaminierter umweltschädlicher industrieabfälle unter verwendung von klinoptilolite-zeolith

Country Status (8)

Country Link
EP (1) EP0556385B1 (enExample)
JP (1) JPH06502801A (enExample)
AT (1) ATE161246T1 (enExample)
AU (1) AU655506B2 (enExample)
CA (1) CA2095931C (enExample)
DE (1) DE69223605T2 (enExample)
ES (1) ES2110526T3 (enExample)
WO (1) WO1993004995A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4991979B2 (ja) * 2005-03-17 2012-08-08 大谷 智子 産業廃棄物のガラス製品
NL2027369B1 (en) 2021-01-22 2022-08-05 Pkb Top Holding B V Immobilizing chemical species

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116705A (en) * 1973-06-01 1978-09-26 Stablex Ag Detoxification
JPS58151356A (ja) * 1982-03-03 1983-09-08 水澤化学工業株式会社 水硬性セメント組成物
US4537710A (en) * 1983-10-31 1985-08-27 The United States Of America As Represented By The United States Department Of Energy Method of storing radioactive wastes using modified tobermorite
NL8903092A (nl) * 1989-12-18 1991-07-16 Aardelite Holding Bv Werkwijze voor het verminderen van de uitloogbaarheid van korrelvormig materiaal en daarmee verkregen korrelvormig materiaal.
JPH03207483A (ja) * 1990-01-08 1991-09-10 Kiyoya Nishimura 有害産業廃棄物のコンクリート固化処理処分法
IL97895A0 (en) * 1990-05-09 1992-06-21 Zeofuels Res Pty Ltd Modified clinoptilolite and its use as an ion exchange material
US5242503A (en) * 1990-12-17 1993-09-07 Westinghouse Electric Corp. Method of restoring contaminated solids using ion exchange powder contact

Also Published As

Publication number Publication date
DE69223605D1 (de) 1998-01-29
WO1993004995A1 (en) 1993-03-18
EP0556385A4 (enExample) 1995-01-25
ES2110526T3 (es) 1998-02-16
EP0556385A1 (en) 1993-08-25
CA2095931A1 (en) 1993-03-12
JPH06502801A (ja) 1994-03-31
EP0556385B1 (en) 1997-12-17
AU2686892A (en) 1993-04-05
CA2095931C (en) 1999-05-25
AU655506B2 (en) 1994-12-22
DE69223605T2 (de) 1998-07-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee