JP4409928B2 - 有機性廃棄物の処理方法 - Google Patents
有機性廃棄物の処理方法 Download PDFInfo
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- JP4409928B2 JP4409928B2 JP2003415842A JP2003415842A JP4409928B2 JP 4409928 B2 JP4409928 B2 JP 4409928B2 JP 2003415842 A JP2003415842 A JP 2003415842A JP 2003415842 A JP2003415842 A JP 2003415842A JP 4409928 B2 JP4409928 B2 JP 4409928B2
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- Prior art keywords
- sludge
- solid
- solubilization
- solubilized
- liquid separation
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- 238000000034 method Methods 0.000 title claims description 73
- 239000010815 organic waste Substances 0.000 title claims description 49
- 239000010802 sludge Substances 0.000 claims description 120
- 230000007928 solubilization Effects 0.000 claims description 84
- 238000005063 solubilization Methods 0.000 claims description 84
- 239000007788 liquid Substances 0.000 claims description 79
- 238000000926 separation method Methods 0.000 claims description 54
- 230000008569 process Effects 0.000 claims description 40
- 239000002699 waste material Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 17
- 239000005416 organic matter Substances 0.000 claims description 12
- 244000005700 microbiome Species 0.000 claims description 11
- 230000003381 solubilizing effect Effects 0.000 claims description 10
- 230000031018 biological processes and functions Effects 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 38
- 239000007789 gas Substances 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 239000010800 human waste Substances 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 239000002154 agricultural waste Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 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
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Processing Of Solid Wastes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Description
2:第二可溶化槽(第二可溶化工程)
3:UASB装置(嫌気性処理工程)
4:第一熱交換器(第一熱交換工程)
5:第二熱交換器(第二熱交換工程)
6:第一固液分離装置(第一固液分離工程)
7:第二固液分離装置(第二固液分離工程)
8:破砕装置(廃棄物破砕工程)
Claims (4)
- 有機性廃棄物を嫌気性処理する方法において、少なくとも下記工程を設けたことを特徴とする有機性廃棄物の処理方法。
(イ)汚泥状の有機性廃棄物を温度100〜150℃の範囲で可溶化処理する第一可溶化工程と、
(ロ)前記第一可溶化工程で可溶化された可溶化汚泥を固液分離する第一固液分離工程と、
(ハ)前記第一固液分離工程で分離された分離汚泥を温度160〜230℃の範囲で可溶化処理する第二可溶化工程と、
(ニ)前記第二可溶化工程で可溶化された可溶化汚泥を固液分離する第二固液分離工程と、
(ホ)前記第一固液分離工程および前記第二固液分離工程で分離された分離液を嫌気性処理する嫌気性処理工程 - 有機性廃棄物を嫌気性処理する方法において、少なくとも下記工程を設けたことを特徴とする有機性廃棄物の処理方法。
(イ)汚泥状の有機性廃棄物を温度100〜150℃の範囲で可溶化処理する第一可溶化工程と、
(ロ)前記第一可溶化工程で可溶化された可溶化汚泥を固液分離する第一固液分離工程と、
(ハ)固形状の有機性廃棄物を破砕処理して泥状化する廃棄物破砕工程と、
(ニ)前記第一固液分離工程で分離された分離汚泥及び前記廃棄物破砕工程で破砕された破砕廃棄物とを温度160〜230℃の範囲で可溶化処理する第二可溶化工程と、
(ホ)前記第二可溶化工程で可溶化された可溶化汚泥を固液分離する第二固液分離工程と、
(ヘ)前記第一固液分離工程および前記第二固液分離工程で分離された分離液を嫌気性処理する嫌気性処理工程 - 第一可溶化工程に供給する汚泥状の有機性廃棄物と第一可溶化工程で生成された可溶化汚泥とを熱交換する第一熱交換工程及び第二可溶化工程に供給する分離汚泥或いは廃棄物破砕工程で破砕された破砕廃棄物と第二可溶化工程で生成された可溶化汚泥とを熱交換する第二熱交換工程をそれぞれ設けた請求項1又は請求項2記載の有機性廃棄物の処理方法。
- 嫌気性処理工程が、嫌気性処理槽内に形成された微生物の自己造粒汚泥床に被処理液を上向流通させ、被処理液中の有機物を微生物の生物学的作用で分解処理する上向流嫌気性処理工程である請求項1、請求項2又は請求項3記載の有機性廃棄物の処理方法。
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JP2003415842A JP4409928B2 (ja) | 2003-12-15 | 2003-12-15 | 有機性廃棄物の処理方法 |
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JP2003415842A JP4409928B2 (ja) | 2003-12-15 | 2003-12-15 | 有機性廃棄物の処理方法 |
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JP2005169329A JP2005169329A (ja) | 2005-06-30 |
JP4409928B2 true JP4409928B2 (ja) | 2010-02-03 |
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JP2003415842A Expired - Lifetime JP4409928B2 (ja) | 2003-12-15 | 2003-12-15 | 有機性廃棄物の処理方法 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007146066A (ja) * | 2005-11-30 | 2007-06-14 | Ngk Insulators Ltd | 燃料ガス製造システム |
JP4979614B2 (ja) * | 2008-02-27 | 2012-07-18 | 大阪瓦斯株式会社 | ディスポーザー排水の処理方法及び処理装置 |
JP5540490B2 (ja) * | 2008-10-03 | 2014-07-02 | ケーコン株式会社 | 肥料の製造方法 |
JP5329369B2 (ja) * | 2009-11-03 | 2013-10-30 | 株式会社テクノプラン | 汚泥可溶化装置及び汚泥可溶化方法 |
CN102690025A (zh) * | 2012-06-18 | 2012-09-26 | 四川川娇生态猪业股份有限公司 | 高效节水型动物排泄物水泡粪处理方法及系统 |
CN105834194A (zh) * | 2016-04-18 | 2016-08-10 | 青海洁神环境能源产业有限公司 | 废弃物处理系统、处理方法及其应用 |
US11802065B2 (en) * | 2016-08-31 | 2023-10-31 | Conly L. Hansen | Induced sludge bed anaerobic reactor system |
JP6846276B2 (ja) * | 2017-04-25 | 2021-03-24 | 株式会社竹中工務店 | バイオマスの処理方法 |
JP6831036B1 (ja) * | 2020-11-25 | 2021-02-17 | 三菱重工環境・化学エンジニアリング株式会社 | 水熱処理装置及び水熱処理システム |
CN117259383B (zh) * | 2023-10-30 | 2024-05-17 | 河南理工大学 | 一种有机固体废弃物处理工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525962A (en) * | 1975-07-04 | 1977-01-18 | Hitachi Ltd | Method of destroying abominability of organic waste liquid |
JPS54123246A (en) * | 1978-03-18 | 1979-09-25 | Ebara Infilco Co Ltd | Heat treatment of organic waste |
JPS5581794A (en) * | 1978-12-15 | 1980-06-20 | Toyo Eng Corp | Recovery method for methane gas |
JP2997833B2 (ja) * | 1993-12-28 | 2000-01-11 | 日立造船株式会社 | 下水汚泥の嫌気性消化方法 |
JP3614515B2 (ja) * | 1995-06-23 | 2005-01-26 | 株式会社神鋼環境ソリューション | 高濃度有機性廃水の嫌気性消化処理方法及びそのための処理装置 |
JP3781216B2 (ja) * | 1996-09-19 | 2006-05-31 | 株式会社荏原製作所 | 嫌気性消化汚泥中の難分解有機物の再消化を可能とする嫌気性汚泥消化法及び装置 |
JP4292610B2 (ja) * | 1999-01-22 | 2009-07-08 | 栗田工業株式会社 | 有機性排水の処理装置 |
JP2001300486A (ja) * | 2000-04-26 | 2001-10-30 | Babcock Hitachi Kk | 有機性廃棄物のメタン発酵処理装置及び方法 |
JP2002059197A (ja) * | 2000-08-18 | 2002-02-26 | Hitachi Kiden Kogyo Ltd | 余剰汚泥の処理方法 |
JP2003103292A (ja) * | 2001-09-28 | 2003-04-08 | Sadaaki Murakami | 生物由来性の廃水及び廃棄物の合併処理方法 |
JP2003112145A (ja) * | 2001-10-01 | 2003-04-15 | Kobe Steel Ltd | 有機性廃棄物の嫌気性処理方法およびその装置 |
KR100521866B1 (ko) * | 2001-11-16 | 2005-10-17 | 씨에이치투엠 힐. 인크. | 미립자 생분해성 유기 폐기물의 처리 방법 및 장치 |
JP2003326237A (ja) * | 2002-03-05 | 2003-11-18 | Osaka Gas Co Ltd | 有機性廃棄物処理システム |
JP2003275789A (ja) * | 2002-03-22 | 2003-09-30 | Kurita Water Ind Ltd | 有機性排液の嫌気性消化方法及び嫌気性消化装置 |
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