SG177517A1 - Wastewater sludge processing system - Google Patents
Wastewater sludge processing system Download PDFInfo
- Publication number
- SG177517A1 SG177517A1 SG2012000691A SG2012000691A SG177517A1 SG 177517 A1 SG177517 A1 SG 177517A1 SG 2012000691 A SG2012000691 A SG 2012000691A SG 2012000691 A SG2012000691 A SG 2012000691A SG 177517 A1 SG177517 A1 SG 177517A1
- Authority
- SG
- Singapore
- Prior art keywords
- solvent
- sludge
- solids
- wastewater sludge
- dried
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 48
- 239000002351 wastewater Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 19
- 239000011707 mineral Substances 0.000 claims abstract description 19
- 239000001913 cellulose Substances 0.000 claims abstract description 13
- 229920002678 cellulose Polymers 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims description 39
- 239000007787 solid Substances 0.000 claims description 38
- 238000001035 drying Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 239000007966 viscous suspension Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000013557 residual solvent Substances 0.000 claims description 2
- 235000009419 Fagopyrum esculentum Nutrition 0.000 claims 1
- 240000008620 Fagopyrum esculentum Species 0.000 claims 1
- 239000003225 biodiesel Substances 0.000 abstract description 4
- 239000010841 municipal wastewater Substances 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 230000029087 digestion Effects 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003098 androgen Substances 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- MHWLWQUZZRMNGJ-UHFFFAOYSA-N nalidixic acid Chemical compound C1=C(C)N=C2N(CC)C=C(C(O)=O)C(=O)C2=C1 MHWLWQUZZRMNGJ-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- 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
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
- C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/08—Production of synthetic natural gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F11/002—Sludge treatment using liquids immiscible with water
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22361709P | 2009-07-07 | 2009-07-07 | |
| PCT/US2010/041245 WO2011005883A2 (en) | 2009-07-07 | 2010-07-07 | Wastewater sludge processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG177517A1 true SG177517A1 (en) | 2012-02-28 |
Family
ID=43429824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012000691A SG177517A1 (en) | 2009-07-07 | 2010-07-07 | Wastewater sludge processing system |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20110162258A1 (ru) |
| EP (1) | EP2451752A2 (ru) |
| JP (1) | JP2012532746A (ru) |
| KR (1) | KR20120120106A (ru) |
| CN (1) | CN102471111A (ru) |
| BR (1) | BR112012000298A2 (ru) |
| CA (1) | CA2768176A1 (ru) |
| CL (1) | CL2012000007A1 (ru) |
| CO (1) | CO6430452A2 (ru) |
| EA (1) | EA201200085A1 (ru) |
| IL (1) | IL217451A0 (ru) |
| MA (1) | MA33415B1 (ru) |
| SG (1) | SG177517A1 (ru) |
| WO (1) | WO2011005883A2 (ru) |
| ZA (1) | ZA201200043B (ru) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140001121A1 (en) * | 2012-04-18 | 2014-01-02 | Gene F. DeShazo | Method for Reclaiming Usable Products from Biosolids |
| JP6238543B2 (ja) * | 2013-03-29 | 2017-11-29 | 株式会社クボタ | 有機汚泥の脱水方法 |
| KR101338951B1 (ko) * | 2013-04-23 | 2013-12-09 | 명지대학교 산학협력단 | 생물증발법을 이용한 고농도 유기 폐수의 무배출 처리 방법 |
| KR20150056429A (ko) * | 2013-11-15 | 2015-05-26 | 김용환 | 용매 추출을 이용한 슬러지와 폐수를 포함하는 하수의 처리방법 |
| AU2014368485B2 (en) * | 2013-12-20 | 2018-11-08 | Prayon | Method for recovering ash from waste incineration |
| WO2016044237A1 (en) | 2014-09-18 | 2016-03-24 | Bridgestone Corporation | Extractor and related methods |
| US20190225524A1 (en) * | 2016-06-11 | 2019-07-25 | Ii Victor A. Weir | Waste water solids separator system and method |
| EP3421575A1 (en) * | 2017-06-29 | 2019-01-02 | Aarhus Universitet | A method for biomass assisted separation of particulate matter from a liquid stream and upgrading of the combined solids |
| KR102138224B1 (ko) | 2017-07-25 | 2020-07-27 | 고려대학교 세종산학협력단 | 수열처리를 통해 하수슬러지로부터 바이오디젤 및 고형연료를 제조하는 방법 및 제조장치 |
| CN110845101A (zh) * | 2019-11-29 | 2020-02-28 | 湖南长岭石化科技开发有限公司 | 含油污泥无害化处理系统及其处理方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741840A (en) * | 1981-12-23 | 1988-05-03 | Exxon Research & Engineering Co. | Process for treating a sludge containing hydrocarbons |
| US5092983A (en) * | 1986-09-12 | 1992-03-03 | The Standard Oil Company | Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture |
| US4906388A (en) * | 1988-11-09 | 1990-03-06 | Bechtel Group, Inc. | Sewage sludge dewatering process |
| JPH04197500A (ja) * | 1990-11-28 | 1992-07-17 | Hosokawa Micron Corp | 含水スラッジの乾燥方法 |
| US5256251A (en) * | 1991-06-10 | 1993-10-26 | Hanover Research | Process for drying and solvent-extraction of solids and sludges |
| US5843311A (en) * | 1994-06-14 | 1998-12-01 | Dionex Corporation | Accelerated solvent extraction method |
| US6149802A (en) * | 1998-03-31 | 2000-11-21 | Toronto Star Newspapers Ltd. | Solvent recovery apparatus and method |
| US20040219400A1 (en) * | 2003-01-22 | 2004-11-04 | Said Al-Hallaj | Hybrid fuel cell/desalination systems and method for use |
-
2010
- 2010-07-07 CN CN2010800307880A patent/CN102471111A/zh active Pending
- 2010-07-07 WO PCT/US2010/041245 patent/WO2011005883A2/en active Application Filing
- 2010-07-07 SG SG2012000691A patent/SG177517A1/en unknown
- 2010-07-07 CA CA2768176A patent/CA2768176A1/en not_active Abandoned
- 2010-07-07 KR KR1020127000552A patent/KR20120120106A/ko not_active Application Discontinuation
- 2010-07-07 JP JP2012519702A patent/JP2012532746A/ja active Pending
- 2010-07-07 EP EP10797801A patent/EP2451752A2/en not_active Withdrawn
- 2010-07-07 BR BR112012000298A patent/BR112012000298A2/pt not_active IP Right Cessation
- 2010-07-07 EA EA201200085A patent/EA201200085A1/ru unknown
- 2010-07-07 MA MA34512A patent/MA33415B1/fr unknown
- 2010-07-07 US US12/831,997 patent/US20110162258A1/en not_active Abandoned
-
2012
- 2012-01-03 CL CL2012000007A patent/CL2012000007A1/es unknown
- 2012-01-04 ZA ZA2012/00043A patent/ZA201200043B/en unknown
- 2012-01-10 IL IL217451A patent/IL217451A0/en unknown
- 2012-01-13 CO CO12004950A patent/CO6430452A2/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL217451A0 (en) | 2012-02-29 |
| CO6430452A2 (es) | 2012-04-30 |
| EP2451752A2 (en) | 2012-05-16 |
| BR112012000298A2 (pt) | 2017-06-13 |
| KR20120120106A (ko) | 2012-11-01 |
| US20110162258A1 (en) | 2011-07-07 |
| WO2011005883A2 (en) | 2011-01-13 |
| JP2012532746A (ja) | 2012-12-20 |
| WO2011005883A3 (en) | 2011-06-16 |
| ZA201200043B (en) | 2012-08-29 |
| CN102471111A (zh) | 2012-05-23 |
| MA33415B1 (fr) | 2012-07-03 |
| EA201200085A1 (ru) | 2012-10-30 |
| CL2012000007A1 (es) | 2012-08-24 |
| CA2768176A1 (en) | 2011-01-13 |
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