HRP20120736T1 - Postupak za obradu kontaminiranog mineralnog vodnog sedimenta ili materijala tla - Google Patents
Postupak za obradu kontaminiranog mineralnog vodnog sedimenta ili materijala tla Download PDFInfo
- Publication number
- HRP20120736T1 HRP20120736T1 HRP20120736AT HRP20120736T HRP20120736T1 HR P20120736 T1 HRP20120736 T1 HR P20120736T1 HR P20120736A T HRP20120736A T HR P20120736AT HR P20120736 T HRP20120736 T HR P20120736T HR P20120736 T1 HRP20120736 T1 HR P20120736T1
- Authority
- HR
- Croatia
- Prior art keywords
- grain size
- previous patent
- water
- process according
- urea
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 12
- 239000000463 material Substances 0.000 title claims 11
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims 4
- 239000011707 mineral Substances 0.000 title claims 4
- 239000013049 sediment Substances 0.000 title claims 3
- 239000002689 soil Substances 0.000 title claims 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 6
- 239000004202 carbamide Substances 0.000 claims 6
- 239000004927 clay Substances 0.000 claims 5
- 239000004566 building material Substances 0.000 claims 4
- 239000000843 powder Substances 0.000 claims 4
- 229910000278 bentonite Inorganic materials 0.000 claims 2
- 239000000440 bentonite Substances 0.000 claims 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 2
- 239000011398 Portland cement Substances 0.000 claims 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000004035 construction material Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052622 kaolinite Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- -1 nitrogen amide Chemical class 0.000 claims 1
- 239000011044 quartzite Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
- C04B14/361—Soil, e.g. laterite
-
- 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
- C04B28/04—Portland cements
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Civil Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Claims (19)
1. Postupak za obradu kontaminiranog mineralnog vodnog sedimenta ili materijala tla (3) u mineralni građevni materijal za tehničke namjene kod zemljanih radova, pri čemu se materijal oslobodi vode tako da ima sadržaj vode koji ne prelazi 50 – 70 % u odnosu na njegovu suhu masu i homogeno se usitni, a dobiveni usitnjeni materijal se homogeno pomiješa (10), u odnosu na svoju suhu masu, s 2 – 10 % gline u prahu, s urejom i s 2 – 30 % hidrauličnog sredstva za vezivanje i s agregatom, naznačen time što se također doda 0.1 – 0.5 % organofilnog bentonita i ureje u koncentraciji od 1 – 5 %, i što građevni materijal ima raspodjelu veličine zrna koja se nalazi unutar granulometrijske krivulje sa sljedećim masenim frakcijama: 0.5 % do 26 % do veličine zrna od 0.002 mm; 0.7 % do 26 % do veličine zrna od 0.006 mm; 0.9 % do 27 % do veličine zrna od 0.02 mm; 1 % do 28 % do veličine zrna od 0.06 mm; 4 % do 40 % do veličine zrna od 0.2 mm; 6 % do 60 % do veličine zrna od 0.6 mm; 15 % do 75 % do veličine zrna od 1 mm; 25 % do 100 % do veličine zrna od 2 mm; 40 % do 100 % do veličine zrna od 4 mm; 45 % do 100 % do veličine zrna od 6 mm; 55 % do 100 % do veličine zrna od 10 mm; 75 % do 100 % do veličine zrna od 20 mm; 90 % do 100 % do veličine zrna od 40 mm; 98 % d0 100 % do veličine zrna od 60 mm.
2. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se doda 20 – 40 % po masi agregata.
3. Postupak u skladu s patentnim zahtjevom 1 ili s patentnim zahtjevom 2, naznačen time što agregat ima raspodjelu veličine zrna koja se nalazi unutar granulometrijske krivulje sa sljedećim masenim frakcijama: 0 % do 1 % do veličine zrna od 2 mm; 0 % do 12 % do veličine zrna od 3 mm; 0 % do 35 % do veličine zrna od 4 mm; 0 % do 90 % do veličine zrna od 5 mm; 0 % do 96 % do veličine zrna od 6 mm; 0.5 % do 97 % do veličine zrna od 8 mm; 5 % do 100 % do veličine zrna od 1 mm; 25 % do 100 % do veličine zrna od 2 mm; 40 % do 100 % do veličine zrna od 4 mm; 45 % do 100 % do veličine zrna od 6 mm; 5 % do 100 % do veličine zrna od 10 mm; 95 % do 100 % do veličine zrna od 16 mm; 99 % do 100 % do veličine zrna od 20 mm.
4. Postupak u skladu s patentnim zahtjevom 1, naznačen time što agregat sadržava okrugla zrna, razlomljeni kamen ili reciklirani materijal.
5. Postupak u skladu s patentnim zahtjevom 1 ili s patentnim zahtjevom 2, naznačen time što je agregat raspoređen u skupine i sadržava 90 do 95 % zrna veličine 2/8 mm i 5 – 10 % zrna veličine 8/16 mm.
6. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se materijal pomiješa s 2 % gline u prahu, 0.2 % organofilnog bentonita, 2% ureje, 25 % hidrauličnog sredstva za povezivanje i 25 % agregata.
7. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se vodni sediment obrađuje s udjelom pijeska koji ne prelazi 50 % po masi.
8. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se materijal prozrači i homogenizira prije miješanja i nakon miješanja.
9. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se glina u prahu sastoji od 10 – 75 % kaolinita i 5 – 25 % kvarcita.
10. Postupak u skladu s jednim od prethodnih patentnih zahtjeva 1, naznačen time što glina u prahu ima finoću zrna sve do približno 1.5 mm.
11. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se koristi glina u prahu u kojoj ne manje od približno 70 % sadržaja zrna ima veličinu zrna sve do 0.002 mm.
12. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što konačna mješavina prije daljnje obrade, u slučaju kada se koristi kao građevni materijal koji se uranja u vodu, treba biti stavljena u vodu unutar manje od šest sati nakon miješanja.
13. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se pripremljeni materijal, kada se koristi kao materijal za ispunu pod vodom, unosi pomoću kablova za zahvaćanje.
14. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što hidrauličko sredstvo za povezivanje sadržava 95 – 100 % klinker Portland cementa.
15. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što urea ima sadržaj dušičnog amida od 40 – 50 %, a naročito 46 %.
16. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se urea dodaje kao granulat ili se prilira.
17. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što urea ima sadržaj biureta koji ne prelazi 1.2 %.
18. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se materijal prerađuje u mineralni građevni materijal za tehničke namjene kod zemljanih radova koji su iznad nivoa vode ili ispod nivoa vode.
19. Postupak u skladu s jednim od prethodnih patentnih zahtjeva, naznačen time što se konačni materijal koristi kao građevni materijal za ispunu ispod vode ili iznad vode, kao elementi za nošenje opterećenja ili elementi za brtvljenje kod gradnje brana, kao strukture za nošenje kod gradnje temelja za ceste ili kod popunjavanja tla.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710035054 DE102007035054B3 (de) | 2007-07-26 | 2007-07-26 | Verfahren zum Aufbereiten von kontaminiertem mineralischen Gewässersediment- oder Bodenmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20120736T1 true HRP20120736T1 (hr) | 2012-11-30 |
Family
ID=39670384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20120736AT HRP20120736T1 (hr) | 2007-07-26 | 2012-09-17 | Postupak za obradu kontaminiranog mineralnog vodnog sedimenta ili materijala tla |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2050517B1 (hr) |
| DE (1) | DE102007035054B3 (hr) |
| DK (1) | DK2050517T3 (hr) |
| ES (1) | ES2394165T3 (hr) |
| HR (1) | HRP20120736T1 (hr) |
| PL (1) | PL2050517T3 (hr) |
| PT (1) | PT2050517E (hr) |
| SI (1) | SI2050517T1 (hr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3008006B1 (fr) * | 2013-07-03 | 2017-02-24 | Philippe Vieville | Procede et installation de traitement de boues, notamment de boues portuaires |
| CN107021699A (zh) * | 2017-04-13 | 2017-08-08 | 越艳 | 含有建筑垃圾砖瓦类细骨料的预拌砂浆及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3732961A1 (de) * | 1987-09-30 | 1989-04-13 | Kreyenberg Heiner | Verwendung der feinfraktion von gewaessersedimenten |
| DE4105707A1 (de) * | 1991-02-20 | 1992-08-27 | Hegemann Detlef Gmbh & Co | Verfahren und einrichtung zum aufbereiten von kontaminierten gewaessersedimenten |
| CA2154532C (en) * | 1995-07-24 | 2004-06-29 | Jeffrey P. Newton | Method of soil remediation |
| DE19936324A1 (de) * | 1999-08-02 | 2001-02-22 | Geodur Cis Ag Zug | Gemisch zur Behandlung von Abfallmaterial |
| DE10160130A1 (de) * | 2001-12-08 | 2003-06-26 | Wolfgang Schwetlick | Gewinnung von Schwermetallen aus Rückständen und Abfall |
-
2007
- 2007-07-26 DE DE200710035054 patent/DE102007035054B3/de not_active Expired - Fee Related
-
2008
- 2008-07-25 EP EP20080013424 patent/EP2050517B1/de active Active
- 2008-07-25 ES ES08013424T patent/ES2394165T3/es active Active
- 2008-07-25 PT PT08013424T patent/PT2050517E/pt unknown
- 2008-07-25 SI SI200830766T patent/SI2050517T1/sl unknown
- 2008-07-25 PL PL08013424T patent/PL2050517T3/pl unknown
- 2008-07-25 DK DK08013424T patent/DK2050517T3/da active
-
2012
- 2012-09-17 HR HRP20120736AT patent/HRP20120736T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2394165T3 (es) | 2013-01-23 |
| PT2050517E (pt) | 2012-09-24 |
| DK2050517T3 (da) | 2012-10-01 |
| EP2050517A3 (de) | 2011-05-25 |
| DE102007035054B3 (de) | 2008-09-04 |
| EP2050517A2 (de) | 2009-04-22 |
| EP2050517B1 (de) | 2012-06-20 |
| PL2050517T3 (pl) | 2013-01-31 |
| SI2050517T1 (sl) | 2012-12-31 |
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