PL440605A1 - Method of obtaining aggregate from hazardous waste - Google Patents
Method of obtaining aggregate from hazardous wasteInfo
- Publication number
- PL440605A1 PL440605A1 PL440605A PL44060522A PL440605A1 PL 440605 A1 PL440605 A1 PL 440605A1 PL 440605 A PL440605 A PL 440605A PL 44060522 A PL44060522 A PL 44060522A PL 440605 A1 PL440605 A1 PL 440605A1
- Authority
- PL
- Poland
- Prior art keywords
- rpm
- hazardous waste
- waste
- obtaining aggregate
- stirs
- Prior art date
Links
- 239000002920 hazardous waste Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 abstract 3
- 238000003756 stirring Methods 0.000 abstract 2
- 239000011398 Portland cement Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000002706 dry binder Substances 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
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
- B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
- B09B3/27—Binding by sodium silicate, e.g. cement or water glass
-
- 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
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
-
- 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
-
- 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
-
- 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
- C04B18/14—Waste materials; Refuse from metallurgical processes
-
- 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
- C04B18/30—Mixed waste; Waste of undefined composition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Sposób otrzymywania kruszywa z odpadów niebezpiecznych z ustabilizowanych odpadów według patentu Pat.238116 charakteryzuje się tym, że ustabilizowane odpady poddaje się granulacji w mieszalniku przeciwbieżnym, a następnie dodaje się suche spoiwo w postaci cementu korzystnie portlandzkiego najkorzystniej 42,5R w ilości od 100 do 250 kg na tonę ustabilizowanego odpadu, miesza w czasie od 10 do 300 s z częstotliwością od 300 do 2500 obr./min korzystnie 1000 obr./min, a następnie po czasie od 5 do 600 s korzystnie 30 s obniża częstotliwość do 100 do 500 obr./min korzystnie 250 obr./min i miesza w czasie od 20 do 300 s korzystnie 60 s.The method of obtaining aggregate from hazardous waste from stabilized waste according to the Pat. 238116 patent is characterized in that the stabilized waste is granulated in a counter-rotating mixer, and then a dry binder is added in the form of cement, preferably Portland cement, preferably 42.5R, in the amount of 100 to 250 kg per ton of stabilized waste, stirs for 10 to 300 s at a frequency of 300 to 2500 rpm, preferably 1000 rpm, and then after 5 to 600 s, preferably 30 s, reduces the frequency to 100 to 500 rpm min, preferably 250 rpm, and stirs for 20 to 300 seconds, preferably 60 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL440605A PL440605A1 (en) | 2022-03-10 | 2022-03-10 | Method of obtaining aggregate from hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL440605A PL440605A1 (en) | 2022-03-10 | 2022-03-10 | Method of obtaining aggregate from hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL440605A1 true PL440605A1 (en) | 2022-11-21 |
Family
ID=84191863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL440605A PL440605A1 (en) | 2022-03-10 | 2022-03-10 | Method of obtaining aggregate from hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL440605A1 (en) |
-
2022
- 2022-03-10 PL PL440605A patent/PL440605A1/en unknown
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