CA2670866A1 - Procedes d'exploitation de boulettes de biosolides thermoseches - Google Patents
Procedes d'exploitation de boulettes de biosolides thermoseches Download PDFInfo
- Publication number
- CA2670866A1 CA2670866A1 CA002670866A CA2670866A CA2670866A1 CA 2670866 A1 CA2670866 A1 CA 2670866A1 CA 002670866 A CA002670866 A CA 002670866A CA 2670866 A CA2670866 A CA 2670866A CA 2670866 A1 CA2670866 A1 CA 2670866A1
- Authority
- CA
- Canada
- Prior art keywords
- biosolids
- fertilizer
- dried
- beneficiated
- pellets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 97
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- 230000008569 process Effects 0.000 title abstract description 50
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 53
- 235000015097 nutrients Nutrition 0.000 claims abstract description 45
- 239000008187 granular material Substances 0.000 claims abstract description 31
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims description 100
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 72
- 239000007787 solid Substances 0.000 claims description 45
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 44
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 42
- 229910052757 nitrogen Inorganic materials 0.000 claims description 42
- 239000002253 acid Substances 0.000 claims description 33
- 238000001035 drying Methods 0.000 claims description 33
- 238000002156 mixing Methods 0.000 claims description 26
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 21
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 239000004202 carbamide Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 18
- 150000003863 ammonium salts Chemical class 0.000 claims description 17
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 17
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 17
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 12
- 230000001590 oxidative effect Effects 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 10
- 229940072033 potash Drugs 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 10
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- 239000011593 sulfur Substances 0.000 claims description 10
- 229910052717 sulfur Inorganic materials 0.000 claims description 10
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 7
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 6
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 6
- 239000004155 Chlorine dioxide Substances 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 5
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 5
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 5
- 239000006012 monoammonium phosphate Substances 0.000 claims description 5
- CSGLCWIAEFNDIL-UHFFFAOYSA-O azanium;urea;nitrate Chemical compound [NH4+].NC(N)=O.[O-][N+]([O-])=O CSGLCWIAEFNDIL-UHFFFAOYSA-O 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003979 granulating agent Substances 0.000 claims description 4
- DSKJXGYAJJHDOE-UHFFFAOYSA-N methylideneurea Chemical compound NC(=O)N=C DSKJXGYAJJHDOE-UHFFFAOYSA-N 0.000 claims description 4
- 239000004848 polyfunctional curative Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
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- 238000005299 abrasion Methods 0.000 claims 1
- 239000011363 dried mixture Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 42
- 235000019645 odor Nutrition 0.000 abstract description 41
- 239000010841 municipal wastewater Substances 0.000 abstract description 16
- 229940095674 pellet product Drugs 0.000 abstract description 5
- 230000003190 augmentative effect Effects 0.000 abstract description 2
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- 235000011007 phosphoric acid Nutrition 0.000 description 19
- 239000010801 sewage sludge Substances 0.000 description 19
- 239000000843 powder Substances 0.000 description 16
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- 238000006243 chemical reaction Methods 0.000 description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 13
- 239000003205 fragrance Substances 0.000 description 12
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- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 8
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
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- 230000014759 maintenance of location Effects 0.000 description 6
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
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- 239000006227 byproduct Substances 0.000 description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
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- 235000013980 iron oxide Nutrition 0.000 description 4
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
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- VKFFEYLSKIYTSJ-UHFFFAOYSA-N tetraazanium;phosphonato phosphate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)OP([O-])([O-])=O VKFFEYLSKIYTSJ-UHFFFAOYSA-N 0.000 description 2
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- 241000894006 Bacteria Species 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
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- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
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- 238000010979 pH adjustment Methods 0.000 description 1
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- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical group [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
L'invention porte sur des systèmes, des dispositifs et des procédés de modification du processus de transformation de boulettes ou granules de biosolides thermoséchés en engrais bioorganiques améliorés par adjonction de minéraux. L'invention porte en particulier sur une méthode de rentabilisation des boulettes ou granules de biosolides thermoséchés actuellement produits par des municipalités ou entreprises à partir: a) de biosolides ou de boues déshydratés provenant des installations de thermoséchage des usines municipales de traitement des eaux usées et b) de biosolides ou de boues déshydratés finis produits dans des installations différentes des usines municipales de traitement des eaux usées et transformés en engrais contenant des nutriments organiques et minéraux en quantité suffisante pour être exploités et commercialisés par les industries agricoles. L'invention décrit les procédés de rentabilisation des boulettes ou granules de biosolides sortant d'usine et en accroissant la teneur en nutriments pour en faire un produit fini pouvant rivaliser avec les engrais du marché, tout en réduisant les mauvaises odeurs traditionnellement associées à la production traditionnelle de biosolides thermoséchés
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65943405P | 2005-03-09 | 2005-03-09 | |
| US60/659,434 | 2005-03-09 | ||
| US70073005P | 2005-07-20 | 2005-07-20 | |
| US60/700,730 | 2005-07-20 | ||
| US70445805P | 2005-08-02 | 2005-08-02 | |
| US60/704,458 | 2005-08-02 | ||
| PCT/US2006/008536 WO2006096825A2 (fr) | 2005-03-09 | 2006-03-09 | Procedes d'exploitation de boulettes de biosolides thermoseches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2670866A1 true CA2670866A1 (fr) | 2006-09-14 |
| CA2670866C CA2670866C (fr) | 2013-01-22 |
Family
ID=36954034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2670866A Active CA2670866C (fr) | 2005-03-09 | 2006-03-09 | Procedes d'exploitation de boulettes de biosolides thermoseches |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2670866C (fr) |
| WO (1) | WO2006096825A2 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7662206B2 (en) * | 2005-09-15 | 2010-02-16 | Vitag Corporation | Organic containing sludge to fertilizer alkaline conversion process |
| WO2009041981A1 (fr) * | 2007-09-28 | 2009-04-02 | Anitox Corporation | Lutte contre la moisissure et prévention des odeurs dans la fabrication d'aliments pour animaux agglomérés |
| IN2012DN06560A (fr) * | 2009-12-30 | 2015-10-23 | Vitag Holdings Llc | |
| TWI571207B (zh) | 2011-06-26 | 2017-02-21 | 安麗托克斯公司 | 用於條件化動物飼料之寒冷天氣調配物 |
| CA3046584A1 (fr) | 2016-12-17 | 2018-06-21 | Dead Sea Works Ltd. | Procede de production de sulfate de potassium et de sulfate de magnesium a partir de carnallite et de sulfate de sodium |
| CN111712321B (zh) * | 2018-02-27 | 2023-09-15 | 死海工程有限公司 | 钾碱粉尘制粒工艺 |
| EP3883693A4 (fr) | 2018-11-23 | 2022-08-24 | ICL Europe Cooperatief U.A. | Polyhalite compactée et procédé pour la produire |
| CN110373202B (zh) * | 2019-08-28 | 2021-04-16 | 长沙工研院环保有限公司 | 一种砷与锰复合污染土壤的高效稳定化药剂及方法 |
| CN111517851A (zh) * | 2020-05-14 | 2020-08-11 | 重庆市艳鑫有机肥料有限公司 | 速效性好的有机肥的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409789B1 (en) * | 2000-02-07 | 2002-06-25 | R. Gene Gilbert | Organic biosolid waste treatment process for resource transformation, regeneration, and utilization |
| US6852142B2 (en) * | 2000-06-01 | 2005-02-08 | Green Technologies, Inc. | Organic-based fertilizer |
| US6752848B2 (en) * | 2001-08-08 | 2004-06-22 | N-Viro International Corporation | Method for disinfecting and stabilizing organic wastes with mineral by-products |
| US6752849B2 (en) * | 2001-08-08 | 2004-06-22 | N-Viro International Corporation | Method for disinfecting and stabilizing organic wastes with mineral by-products |
-
2006
- 2006-03-09 WO PCT/US2006/008536 patent/WO2006096825A2/fr not_active Ceased
- 2006-03-09 CA CA2670866A patent/CA2670866C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006096825A3 (fr) | 2009-04-16 |
| WO2006096825A2 (fr) | 2006-09-14 |
| CA2670866C (fr) | 2013-01-22 |
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| Date | Code | Title | Description |
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| EEER | Examination request |