YU46816B - Postupak za neutralisanje toksičnih i štetnih ostataka u prahu koji nastaju u procesima toplotnog uništavanja otpadaka - Google Patents
Postupak za neutralisanje toksičnih i štetnih ostataka u prahu koji nastaju u procesima toplotnog uništavanja otpadakaInfo
- Publication number
- YU46816B YU46816B YU161490A YU161490A YU46816B YU 46816 B YU46816 B YU 46816B YU 161490 A YU161490 A YU 161490A YU 161490 A YU161490 A YU 161490A YU 46816 B YU46816 B YU 46816B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- dust
- neutralization
- toxic
- procedure
- processes
- Prior art date
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
- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
- C04B18/105—Gaseous combustion products or dusts collected from waste incineration, e.g. sludge resulting from the purification of gaseous combustion products of waste incineration
- C04B18/106—Fly ash from waste incinerators
-
- 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
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- 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
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
-
- 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
-
- 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
- A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
POSTUPAK ZA NEUTRALISANJE TOKSIČNIH I ŠTETNIH OSTATAKA U PRAHU KOJI NASTAJU U PROCESIMA TOPLOTNOG UNIŠTAVANJA OTPADAKA u postrojenjima za regulisano sagorevanje i toplotno uništavanje otpadaka, imobilizacijom tih materijala unutar kristalne rešetke koju obrazuje hidraulično vezivo od aluminosilikatnih hidrata u toku vezivanja i otvrdnjavanja, naznačen time, što obuhvata obradu prašine rastvorom barijum hlorida, pri čemu se ostvaruje stehiometrijski odnos izmedju količine barijum hlorida i količine sulfata prisutnih u prašini, čime se rastvorljivi sulfati prisutni u toj prašini čine nerastvorljivim, dodavanje portland cementa otpornog na sulfate kao hidrauličnog veziva u dobijenu smešu, pri čemu maseni odnos prašine i veziva leži u granicama izmedju 1:1 i 5:1, mešanje dobijene smeše dok se ne dobije homogena cementna masa i livenje dobijene mase u kalupe, u kojima nastaje proces vezivanja hidrauličnog veziva da bi se na kraju dobilo tvrdo telo koje nakon negovanja ima mehanička svojstva i osobine nepropustljivosti jednake osobinama normalnog betona, i u kome je pomenuta prašina imobilisana i inertna, tako obradjena da ne može dospeti u okolnu sredinu. Prijava sadrži još 2 zavisna zahteva.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HR921275A HRP921275A2 (en) | 1989-08-25 | 1992-11-16 | Method for rendering toyic and harmful dust residues produced by thermal ruction process inert |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2156089A IT1231732B (it) | 1989-08-25 | 1989-08-25 | Procedimento di inertizzazione di residui tossici e nocivi in polvereprodotti da procedimenti di termodistruzione |
Publications (2)
Publication Number | Publication Date |
---|---|
YU161490A YU161490A (sh) | 1992-07-20 |
YU46816B true YU46816B (sh) | 1994-06-10 |
Family
ID=11183610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU161490A YU46816B (sh) | 1989-08-25 | 1990-08-23 | Postupak za neutralisanje toksičnih i štetnih ostataka u prahu koji nastaju u procesima toplotnog uništavanja otpadaka |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0414303A1 (sh) |
EG (1) | EG19022A (sh) |
HU (1) | HUT69124A (sh) |
IT (1) | IT1231732B (sh) |
PT (1) | PT95095A (sh) |
YU (1) | YU46816B (sh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106111316A (zh) * | 2016-06-23 | 2016-11-16 | 含山县永帮再生资源利用有限公司 | 一种铸造汽车缸盖的废渣的回收利用方法 |
FR3131550A1 (fr) * | 2022-01-03 | 2023-07-07 | Eqiom | Produit de génie civil pour l’inertage de substrats |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US195844A (en) * | 1877-10-02 | Improvement in rail-joints | ||
DE936318C (de) * | 1953-01-04 | 1955-12-07 | August Wilhelm Andernach K G | Pulverfoermiger Schnellhaerter und Frostschutzmittel fuer Zement- und Betonmoertel |
DE2348081C2 (de) * | 1973-09-25 | 1984-08-09 | Hans 5500 Trier Jaklin | Verwendung einer Bariumverbindung als Zusatz zu Beton- und Mörtelmischungen |
US4188231A (en) * | 1977-06-17 | 1980-02-12 | Valore Rudolph C | Methods of preparing iron oxide mortars or cements with admixtures and the resulting products |
DE3481908D1 (de) * | 1983-01-26 | 1990-05-17 | Fuji Fire Proof Material | Verfahren zur herstellung eines feuerbestaendigen, leichten konstruktionsmaterials. |
-
1989
- 1989-08-25 IT IT2156089A patent/IT1231732B/it active
-
1990
- 1990-08-09 EP EP19900202157 patent/EP0414303A1/en not_active Ceased
- 1990-08-22 EG EG49790A patent/EG19022A/xx active
- 1990-08-23 YU YU161490A patent/YU46816B/sh unknown
- 1990-08-24 HU HU905331A patent/HUT69124A/hu unknown
- 1990-08-24 PT PT95095A patent/PT95095A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0414303A1 (en) | 1991-02-27 |
HUT69124A (en) | 1995-08-28 |
YU161490A (sh) | 1992-07-20 |
IT8921560A0 (it) | 1989-08-25 |
HU905331D0 (en) | 1991-02-28 |
PT95095A (pt) | 1991-04-18 |
EG19022A (en) | 1994-09-29 |
IT1231732B (it) | 1991-12-21 |
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