BG111763A - Метод и състав на разтвори за селективно отстраняване на азбеста от азбестоциментни изделия и пълна детоксикация на продуктите от разграждането им - Google Patents
Метод и състав на разтвори за селективно отстраняване на азбеста от азбестоциментни изделия и пълна детоксикация на продуктите от разграждането имInfo
- Publication number
- BG111763A BG111763A BG111763A BG11176314A BG111763A BG 111763 A BG111763 A BG 111763A BG 111763 A BG111763 A BG 111763A BG 11176314 A BG11176314 A BG 11176314A BG 111763 A BG111763 A BG 111763A
- Authority
- BG
- Bulgaria
- Prior art keywords
- asbestos
- products
- decomposition
- cement products
- solvents
- Prior art date
Links
- 239000010425 asbestos Substances 0.000 title abstract 3
- 239000004568 cement Substances 0.000 title abstract 3
- 229910052895 riebeckite Inorganic materials 0.000 title abstract 3
- 238000000354 decomposition reaction Methods 0.000 title abstract 2
- 238000001784 detoxification Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 title abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 238000005538 encapsulation Methods 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 230000000843 anti-fungal effect Effects 0.000 abstract 1
- 239000004566 building material Substances 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/0066—Disposal of asbestos
-
- 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
- A62D3/36—Detoxification by using acid or alkaline reagents
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/04—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by dissolving-out added substances
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
- C04B41/5011—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing containing halogen in the anion
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/65—Coating or impregnation with inorganic materials
- C04B41/66—Fluorides, e.g. ocratation
-
- 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
- A62D2101/41—Inorganic fibres, e.g. asbestos
-
- 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)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Методът обезпечава пълното отстраняване на азбеста от азбестоциментовите изделия и пълна детоксикация на продуктите от разграждането им, като за целта се използва селективен разтворител и капсуловане на остатъчното изделие. Рециклираният материал може безпроблемно да се използва като топлоизолационен строителен материал. Капсуловането на азбестоциментовите изделия чрез силикатно покритие на основа калиево водно стъкло им придава свойства на киселинно устойчив бетон, намалява водопоглъщането им два три пъти и им придава антибактериални и фунгицидни свойства. Отпадният разтвор от очистката от азбест в никаква степен не замърсява околната среда и след неутрализацията му с Са(ОН)2 може да се използва като източник на калциев и магнезиев хлорид, които намират широко приложение в строителството и за други цели. 3 претенции
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG111763A BG111763A (bg) | 2014-05-21 | 2014-05-21 | Метод и състав на разтвори за селективно отстраняване на азбеста от азбестоциментни изделия и пълна детоксикация на продуктите от разграждането им |
EP14472007.5A EP2946813A1 (en) | 2014-05-21 | 2014-10-22 | Method and compositions for selective elimination of asbestos from asbestos-cement products and total detoxification of decay products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG111763A BG111763A (bg) | 2014-05-21 | 2014-05-21 | Метод и състав на разтвори за селективно отстраняване на азбеста от азбестоциментни изделия и пълна детоксикация на продуктите от разграждането им |
Publications (1)
Publication Number | Publication Date |
---|---|
BG111763A true BG111763A (bg) | 2016-02-29 |
Family
ID=52134093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG111763A BG111763A (bg) | 2014-05-21 | 2014-05-21 | Метод и състав на разтвори за селективно отстраняване на азбеста от азбестоциментни изделия и пълна детоксикация на продуктите от разграждането им |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2946813A1 (bg) |
BG (1) | BG111763A (bg) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708014A (en) | 1971-06-23 | 1973-01-02 | Phillips Petroleum Co | Hydrochloric acid/hydrofluoric acid treatment to remove asbestos fibers from a well bore |
DE69031657T2 (de) * | 1989-06-15 | 1998-06-10 | Tony Nocito Inc | Verfahren und erzeugnisse für die asbestbehandlung |
US5753034A (en) * | 1996-09-27 | 1998-05-19 | W. R. Grace & Co. -Conn. | Composition and method to remove asbestos |
JP4817445B2 (ja) * | 2006-09-06 | 2011-11-16 | 日工株式会社 | アスベスト含有建材の処理方法 |
US20100003418A1 (en) * | 2006-09-29 | 2010-01-07 | Takezi Hirota | Method for treating asbestos |
JP2008296117A (ja) | 2007-05-30 | 2008-12-11 | Sumitomo Osaka Cement Co Ltd | アスベストの無害化処理方法及びアスベストの無害化処理水溶液 |
FR2930892B1 (fr) * | 2008-05-07 | 2010-08-20 | Toulouse Inst Nat Polytech | Procede de traitement d'un dechet indutriel comprenant de l'amiante et un liant hydraulique |
JP2011062584A (ja) * | 2009-09-15 | 2011-03-31 | Jcl:Kk | アスベスト飛散抑制液剤およびアスベスト飛散抑制方法 |
-
2014
- 2014-05-21 BG BG111763A patent/BG111763A/bg unknown
- 2014-10-22 EP EP14472007.5A patent/EP2946813A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2946813A1 (en) | 2015-11-25 |
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