KR100962215B1 - 폐수 및 폐기물의 처리방법 - Google Patents
폐수 및 폐기물의 처리방법 Download PDFInfo
- Publication number
- KR100962215B1 KR100962215B1 KR20090111833A KR20090111833A KR100962215B1 KR 100962215 B1 KR100962215 B1 KR 100962215B1 KR 20090111833 A KR20090111833 A KR 20090111833A KR 20090111833 A KR20090111833 A KR 20090111833A KR 100962215 B1 KR100962215 B1 KR 100962215B1
- Authority
- KR
- South Korea
- Prior art keywords
- hydrolysis
- waste
- methane
- solids
- acid production
- Prior art date
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Classifications
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- 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
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- 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
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
항 목 | 농도 (mg/L) | |
COD (Chemical Oxigen Demand) |
Total | 58,000 |
Soluble | 1,900 | |
SS (Suspended Solids) |
Total | 36,000 |
Volatile | 30,500 | |
Carbohydrate | Total | 3000 |
Soluble | 300 | |
Protein | Total | 18,000 |
Soluble | 630 | |
pH | 6.7 |
비교예 1 | 실시예 1 | |
COD 제거율(%) | 52.2% | 58.5% |
휘발성 고형물(%) | 49.8% | 45.6% |
고형물 감량율(%) | 38% | 41% |
가스생산량(L/kg 건조고형물) | 830 | 910 |
메탄 함량(%) | 56% | 59% |
Claims (4)
- 가수분해, 산 생성 및 메탄 생성이 일어나는 단상 혐기 소화조에 폐수 및 폐기물을 공급하고, 혐기 발효시키는 것을 포함하는 폐수 및 폐기물의 처리방법에 있어서,(a) 상기 단상 혐기 소화조에서 가용화되지 않은 고형물을 분리하여, 가수분해/산 생성 반응기로 이송시킨 다음, 이송된 고형물을 재처리하는 단계; 및(b) 상기 재처리를 통해 생성된 용해액을 상기 단상 혐기 소화조로 이송시켜 추가로 혐기 발효시키고, 혐기 발효를 통하여 생성된 메탄을 회수하는 단계를 포함하는 것을 특징으로 하는 폐수 및 폐기물의 처리방법.
- 제1항에 있어서, 상기 가수분해/산 생성 반응기에서의 재처리는 열적 처리, 물리적 처리, 화학적 처리 및 생물학적 처리로 구성된 군에서 선택되는 방법으로 처리되는 것을 특징으로 하는 방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090111833A KR100962215B1 (ko) | 2009-11-19 | 2009-11-19 | 폐수 및 폐기물의 처리방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090111833A KR100962215B1 (ko) | 2009-11-19 | 2009-11-19 | 폐수 및 폐기물의 처리방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100024598A Division KR100965897B1 (ko) | 2010-03-19 | 2010-03-19 | 폐수 및 폐기물의 2상 처리방법 |
Publications (1)
Publication Number | Publication Date |
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KR100962215B1 true KR100962215B1 (ko) | 2010-06-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20090111833A KR100962215B1 (ko) | 2009-11-19 | 2009-11-19 | 폐수 및 폐기물의 처리방법 |
Country Status (1)
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KR (1) | KR100962215B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101317490B1 (ko) | 2012-08-24 | 2013-10-15 | 삼성물산 주식회사 | 농축·가용화 조합을 통한 분리막 수처리 잉여슬러지의 고효율 바이오가스 생성 시스템 및 그 방법 |
CN105967482A (zh) * | 2016-06-27 | 2016-09-28 | 中冶华天工程技术有限公司 | 市政污泥两相厌氧消化产沼气的中试设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070158264A1 (en) * | 2005-12-16 | 2007-07-12 | The Regents Of The University Of California | Anaerobic phased solids digester for biogas production from organic solid wastes |
-
2009
- 2009-11-19 KR KR20090111833A patent/KR100962215B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070158264A1 (en) * | 2005-12-16 | 2007-07-12 | The Regents Of The University Of California | Anaerobic phased solids digester for biogas production from organic solid wastes |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101317490B1 (ko) | 2012-08-24 | 2013-10-15 | 삼성물산 주식회사 | 농축·가용화 조합을 통한 분리막 수처리 잉여슬러지의 고효율 바이오가스 생성 시스템 및 그 방법 |
CN105967482A (zh) * | 2016-06-27 | 2016-09-28 | 中冶华天工程技术有限公司 | 市政污泥两相厌氧消化产沼气的中试设备 |
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