MY175227A - Anaerobic treatment of organic wastewater - Google Patents
Anaerobic treatment of organic wastewaterInfo
- Publication number
- MY175227A MY175227A MYPI2014702884A MYPI2014702884A MY175227A MY 175227 A MY175227 A MY 175227A MY PI2014702884 A MYPI2014702884 A MY PI2014702884A MY PI2014702884 A MYPI2014702884 A MY PI2014702884A MY 175227 A MY175227 A MY 175227A
- Authority
- MY
- Malaysia
- Prior art keywords
- water
- bacteria
- gas
- water distributor
- acidogenic
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 241000894006 Bacteria Species 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 2
- 230000002053 acidogenic effect Effects 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 230000000696 methanogenic effect Effects 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Anaerobic treatment of organic wastewater is the technology that related to wastewater treatment technologies field. This invention constitute of a tower vessel and a built-in water distributor, three-phase separator (12) and a 5 consistent gas hydraulic pressure balancer as well as fire barrier (13), and accumulation zone of acidogenic bacteria and methanogenic bacteria on the top of water distributor. Processing water flow rises in a uniform distribution when passing the cross section pf water distributor, organic matters are converted to methane and carbon dioxide gas while passing by acidogenic arid 10 methanogenic bacteria accumulation zone, then treated water and gas are transferred out by three-phase separator (12) and gas hydraulic pressure balancer as well as fire barrier (13). Anaerobic bacteria sludge is retained within the device effectively without any loss. Also, this invention doesn't require the set up of hydrolysis acidification pool and water backflow, which keep the 15 process simple and easy, able to operate stably at 1-30kgCOD/m3.d with organic matter removal rate of 90%. Figure 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI2014702884A MY175227A (en) | 2011-05-13 | 2011-05-13 | Anaerobic treatment of organic wastewater |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI2014702884A MY175227A (en) | 2011-05-13 | 2011-05-13 | Anaerobic treatment of organic wastewater |
| PCT/MY2011/000045 WO2012158013A1 (en) | 2011-05-13 | 2011-05-13 | Anaerobic treatment of organic wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY175227A true MY175227A (en) | 2020-06-16 |
Family
ID=47177162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2014702884A MY175227A (en) | 2011-05-13 | 2011-05-13 | Anaerobic treatment of organic wastewater |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2011368431A1 (en) |
| BR (1) | BR112012000084A2 (en) |
| MY (1) | MY175227A (en) |
| WO (1) | WO2012158013A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951055B (en) * | 2014-04-30 | 2015-08-05 | 安徽大学 | The method of denitrification process low ratio of carbon to ammonium waste water while of methanation |
| CN104673641A (en) * | 2015-01-22 | 2015-06-03 | 潘显敏 | Multi-zone barometric disturbance type biogas generating device capable of promoting uniform distribution of strains |
| CN104611214B (en) * | 2015-02-05 | 2016-09-07 | 温州静雅环保科技有限公司 | The method that the system of the vertical tower secondary synchronization mutual convection current of fermentation produces methane |
| CN104818203A (en) * | 2015-03-30 | 2015-08-05 | 陆永成 | Pull stirring type non-blocking biogas fermentation system |
| CN105036323B (en) * | 2015-05-25 | 2017-03-01 | 东华大学 | Light electrolysis catalytic intensification reactor for hydrolysis and acidification |
| CN104845869A (en) * | 2015-05-27 | 2015-08-19 | 潘磊 | Displacing, cutting and stirring device |
| CN104845870A (en) * | 2015-05-27 | 2015-08-19 | 陆永柱 | Excessive biogas collecting system |
| CN105836882B (en) * | 2016-06-07 | 2019-01-11 | 江苏方洋水务有限公司 | A method of improving petrochemical wastewater hydrolysis acidification |
| CN108793653B (en) * | 2018-05-17 | 2020-08-18 | 中国科学院过程工程研究所 | A system and method for comprehensive utilization of all components of sludge |
| CN109095603A (en) * | 2018-10-23 | 2018-12-28 | 浙江永立环保股份有限公司 | Hydrolysis acidification tower and sewage water treatment method |
| CN109650537B (en) * | 2019-01-24 | 2023-08-18 | 浙江省环境保护科学设计研究院 | A hydrolysis device and process for multi-point upflow water distribution |
| CN110422969A (en) * | 2019-08-30 | 2019-11-08 | 四川拓璞环保科技有限公司 | Liquid crystal display material production wastewater treatment system and method |
| CN111847535A (en) * | 2020-06-17 | 2020-10-30 | 如东深水环境科技有限公司 | Water distribution device and method for sewage treatment |
| CN114409069B (en) * | 2022-01-25 | 2023-05-16 | 浙江省环境工程有限公司 | Annular spiral-flow type anaerobic reactor for pretreatment of high-concentration chemical fiber wastewater |
| CN115838209B (en) * | 2022-12-02 | 2023-07-14 | 青岛汇君环境能源工程有限公司 | Up-flow anaerobic sludge blanket reaction equipment for high-concentration COD |
| CN118754309B (en) * | 2024-09-02 | 2024-11-22 | 陕西锦科环保工程有限公司 | Anaerobic reactor with uniform water distribution |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5918637A (en) * | 1993-08-16 | 1999-07-06 | Fleischman; William H. | Plates perforated with venturi-like orifices |
| WO2008025098A1 (en) * | 2006-09-01 | 2008-03-06 | Active Research Pty Ltd | A treatment process and apparatus |
| AU2008242567A1 (en) * | 2007-04-23 | 2008-10-30 | University Of Maryland, Baltimore County | Methods for the conversion of fish waste from aquaculture systems to methane via a modified UASB reactor |
| CN101643273B (en) * | 2009-08-28 | 2011-04-27 | 天津市农业资源与环境研究所 | Device and method applicable to anaerobic treatment of solid and liquid mixed sewage of breeding field |
-
2011
- 2011-05-13 WO PCT/MY2011/000045 patent/WO2012158013A1/en not_active Ceased
- 2011-05-13 MY MYPI2014702884A patent/MY175227A/en unknown
- 2011-05-13 AU AU2011368431A patent/AU2011368431A1/en not_active Abandoned
- 2011-05-13 BR BR112012000084A patent/BR112012000084A2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012000084A2 (en) | 2017-07-18 |
| AU2011368431A1 (en) | 2012-12-20 |
| WO2012158013A1 (en) | 2012-11-22 |
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