PL432367A1 - Zastosowanie popiołów lotnych ze spalania biomasy w kotłach fluidalnych energetyki zawodowej do unieszkodliwienia osadów ściekowych - Google Patents
Zastosowanie popiołów lotnych ze spalania biomasy w kotłach fluidalnych energetyki zawodowej do unieszkodliwienia osadów ściekowychInfo
- Publication number
- PL432367A1 PL432367A1 PL432367A PL43236719A PL432367A1 PL 432367 A1 PL432367 A1 PL 432367A1 PL 432367 A PL432367 A PL 432367A PL 43236719 A PL43236719 A PL 43236719A PL 432367 A1 PL432367 A1 PL 432367A1
- Authority
- PL
- Poland
- Prior art keywords
- neutralization
- fluidized bed
- commercial power
- fly ashes
- mass
- Prior art date
Links
- 239000002028 Biomass Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 239000010881 fly ash Substances 0.000 title abstract 2
- 238000006386 neutralization reaction Methods 0.000 title abstract 2
- 239000010865 sewage Substances 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 2
- 239000010801 sewage sludge Substances 0.000 abstract 2
- 241001126258 Ascaris sp. Species 0.000 abstract 1
- 241000607142 Salmonella Species 0.000 abstract 1
- 241000244031 Toxocara Species 0.000 abstract 1
- 241001489151 Trichuris Species 0.000 abstract 1
- 239000002956 ash Substances 0.000 abstract 1
- 244000052616 bacterial pathogen Species 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 235000013601 eggs Nutrition 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 244000000050 gastrointestinal parasite Species 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 244000000010 microbial pathogen Species 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
Przedmiotem wynalazku jest zastosowanie popiołów lotnych uzyskanych ze spalania wyłącznie samej biomasy w kotłach fluidalnych energetyki zawodowej zawierających w % masowych: 13 - 23 CaO, z czego 5,7 - 16 stanowi CaO reaktywne, 3,0 - 4,5 MgO, 3,3 - 4,3 P2O5, 8 - 13 K2O, 2 - 6% SO3 oraz nie więcej niż 0,25 azotu, do unieszkodliwienia, w tym higienizacji i stabilizacji oraz immobilizacji metali ciężkich osadów ściekowych zawierających mikroorganizmy patogenne, takie jak bakterie chorobotwórcze z rodzaju Salmonella, a także jaja pasożytów przewodu pokarmowego Ascaris sp., Trichuris sp., Toxocara sp. oraz metale ciężkie takie jak Cr, Cd, Ni, Pb i Hg. Na 60 - 80% masowych osadów ściekowych odwodnionych do zawartości wody 80 - 90% stosuje się popioły w ilości 20 - 40% masowych, a powstały produkt końcowy ma właściwości nawozowe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL432367A PL239674B1 (pl) | 2019-12-23 | 2019-12-23 | Zastosowanie popiołów lotnych ze spalania biomasy w kotłach fluidalnych energetyki zawodowej do unieszkodliwienia osadów ściekowych |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL432367A PL239674B1 (pl) | 2019-12-23 | 2019-12-23 | Zastosowanie popiołów lotnych ze spalania biomasy w kotłach fluidalnych energetyki zawodowej do unieszkodliwienia osadów ściekowych |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL432367A1 true PL432367A1 (pl) | 2021-06-28 |
| PL239674B1 PL239674B1 (pl) | 2021-12-27 |
Family
ID=76547876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL432367A PL239674B1 (pl) | 2019-12-23 | 2019-12-23 | Zastosowanie popiołów lotnych ze spalania biomasy w kotłach fluidalnych energetyki zawodowej do unieszkodliwienia osadów ściekowych |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL239674B1 (pl) |
-
2019
- 2019-12-23 PL PL432367A patent/PL239674B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL239674B1 (pl) | 2021-12-27 |
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