DE69223605T2 - 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-zeolithInfo
- Publication number
- DE69223605T2 DE69223605T2 DE69223605T DE69223605T DE69223605T2 DE 69223605 T2 DE69223605 T2 DE 69223605T2 DE 69223605 T DE69223605 T DE 69223605T DE 69223605 T DE69223605 T DE 69223605T DE 69223605 T2 DE69223605 T2 DE 69223605T2
- Authority
- DE
- Germany
- Prior art keywords
- lead
- industrial waste
- size
- contaminated
- reduced
- 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.)
- Expired - Fee Related
Links
- 239000002440 industrial waste Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 38
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910021536 Zeolite Inorganic materials 0.000 title claims description 24
- 239000010457 zeolite Substances 0.000 title claims description 24
- 150000002500 ions Chemical class 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000003723 Smelting Methods 0.000 claims abstract description 17
- 239000006227 byproduct Substances 0.000 claims abstract description 13
- 239000012633 leachable Substances 0.000 claims description 27
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical group O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 claims description 25
- 229910001603 clinoptilolite Inorganic materials 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 21
- 239000011398 Portland cement Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000002910 solid waste Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000002893 slag Substances 0.000 abstract description 37
- 238000002386 leaching Methods 0.000 abstract description 11
- 238000005538 encapsulation Methods 0.000 abstract description 7
- 230000008014 freezing Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 3
- 231100001261 hazardous Toxicity 0.000 abstract description 3
- 238000010257 thawing Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 9
- 231100000331 toxic Toxicity 0.000 description 9
- 230000002588 toxic effect Effects 0.000 description 9
- 238000005342 ion exchange Methods 0.000 description 8
- 150000001768 cations Chemical class 0.000 description 7
- 239000013078 crystal Substances 0.000 description 5
- -1 Na+ Chemical class 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 3
- MKTRXTLKNXLULX-UHFFFAOYSA-P pentacalcium;dioxido(oxo)silane;hydron;tetrahydrate Chemical class [H+].[H+].O.O.O.O.[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O MKTRXTLKNXLULX-UHFFFAOYSA-P 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 108091005462 Cation channels Proteins 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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)
Applications Claiming Priority (3)
| 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 |
| PCT/US1992/007665 WO1993004995A1 (en) | 1991-09-11 | 1992-09-10 | Process for fixing lead-contaminated ecologically hazardous industrial waste materials using clinoptilolite zeolite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69223605D1 DE69223605D1 (de) | 1998-01-29 |
| DE69223605T2 true DE69223605T2 (de) | 1998-07-02 |
Family
ID=27116936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69223605T Expired - Fee Related DE69223605T2 (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)
| 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)
| 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 |
-
1992
- 1992-09-10 DE DE69223605T patent/DE69223605T2/de not_active Expired - Fee Related
- 1992-09-10 ES ES92920927T patent/ES2110526T3/es not_active Expired - Lifetime
- 1992-09-10 CA CA002095931A patent/CA2095931C/en not_active Expired - Fee Related
- 1992-09-10 AT AT92920927T patent/ATE161246T1/de not_active IP Right Cessation
- 1992-09-10 JP JP5505500A patent/JPH06502801A/ja active Pending
- 1992-09-10 EP EP19920920927 patent/EP0556385B1/en not_active Expired - Lifetime
- 1992-09-10 WO PCT/US1992/007665 patent/WO1993004995A1/en not_active Ceased
- 1992-09-10 AU AU26868/92A patent/AU655506B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE69223605D1 (de) | 1998-01-29 |
| ATE161246T1 (de) | 1998-01-15 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GNB TECHNOLOGIES, INC. (N.D.GES. D. STAATES DELAWA |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: C. KLEINER UND KOLLEGEN, 70178 STUTTGART |
|
| 8339 | Ceased/non-payment of the annual fee |