JP2009255074A - 有機性廃棄物処理のための嫌気性統合工程装置 - Google Patents
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Abstract
【解決手段】有機性廃棄物を液相廃棄物と固相廃棄物に分離する第1固液分離機と、該第1固液分離機を通じて分離した液相廃棄物を酸生成微生物によって分解する酸生成槽と、該酸生成槽から排出された液相廃棄物を嫌気性微生物によって分解するUASB反応槽と、前記第1固液分離機を通じて分離した固相廃棄物を細かく破砕する破砕槽と、該破砕槽を経て細かく破砕された固相廃棄物を微生物と混合する混合槽、及び前記混合槽で微生物と混合した固相廃棄物を乾式嫌気処理する乾式嫌気性槽を含む。
本発明の統合処理装置は、液相廃棄物と固相廃棄物をそれぞれ湿式及び乾式嫌気処理すると共に、処理過程で発生する微生物を共有することで処理効率を向上させることができ、処理中に発生するバイオガスを回収して、廃液は循環させて無放流システムを有するようにするなど、親環境的長所を有する。
【選択図】図3
Description
20:酸生成槽
21:撹拌機
25:第2固液分離機
30:UASB反応槽
35:沈殿槽
40:破砕槽
45:水分調節槽
50:混合槽
60:乾式嫌気性槽
65:撹拌機
66:返送管
70:バイオガス貯蔵槽
80:第3固液分離機
90:微生物培養槽
Claims (13)
- 有機性廃棄物を液相廃棄物と固相廃棄物に分離する第1固液分離機(10)と、
該第1固液分離機(10)を通じて分離した液相廃棄物を酸生成微生物によって分解する酸生成槽(20)と、
該酸生成槽(20)から排出された液相廃棄物を嫌気性微生物によって分解するUASB反応槽(30)と、
前記第1固液分離機(10)を通じて分離した固相廃棄物を細かく破砕する破砕槽(40)と、該破砕槽(40)を経て細かく破砕された固相廃棄物に微生物を混合する混合槽(50)と、該混合槽(50)で微生物と混合した固相廃棄物を乾式嫌気処理する乾式嫌気性槽(60)とを含むことを特徴とする、有機性廃棄物処理のための嫌気性統合処理装置。 - 前記酸生成槽(20)とUASB反応槽(30)及び乾式嫌気性槽(60)中の少なくともいずれか一つで発生したバイオガスを貯蔵するように、前記酸生成槽(20)とUASB反応槽(30)及び乾式嫌気性槽(60)中の少なくともいずれか一つと連結するバイオガス貯蔵槽(70)をさらに含むことを特徴とする、請求項1に記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記UASB反応槽(30)から排出される液相廃棄物から固形物を沈澱させて除去する沈殿槽(35)をさらに含むことを特徴とする、請求項1または2に記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記沈殿槽(35)から微生物が含まれた液状の廃棄物または前記乾式嫌気性槽(60)から微生物が含まれた固相の廃棄物供給を受けて、微生物を培養する微生物培養槽(90)をさらに含むことを特徴とする、請求項1〜3のいずれかに記載の有機性廃棄物処理を通じる嫌気性統合処理装置。
- 前記微生物培養槽(90)で培養された微生物が、前記混合槽(50)に供給されることを特徴とする、請求項4に記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記乾式嫌気性槽(60)から排出される固相廃棄物から水分を除去する第3固液分離機(80)をさらに含むことを特徴とする、請求項1〜5のいずれかに記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記第3固液分離機(80)を通じて分離した水分が、前記酸生成槽(20)に返送されることを特徴とする、請求項6に記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記破砕槽(40)から混合槽(50)に移動される固相廃棄物から水分を除去する水分調節槽(45)をさらにむことを特徴とする、請求項1〜7のいずれかに記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記酸生成槽(20)からUASB反応槽(30)に移動される液相廃棄物から固相廃棄物をろ過する第2固液分離機(25)をさらに含むことを特徴とする、請求項1〜8のいずれかに記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記第2固液分離機(25)でろ過された固相廃棄物が、前記酸生成槽(20)または前記破砕槽(40)に供給されることを特徴とする、請求項9に記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記第2固液分離機(25)でろ過された液状の廃棄物が、前記酸生成槽(20)または水分調節槽(45)に供給されることを特徴とする、請求項9または10に記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 前記乾式嫌気性槽(60)から排出される微生物が混合した固相廃棄物の一部が、前記混合槽(50)に返送されることを特徴とする、請求項1〜11のいずれかに記載の有機性廃棄物処理のための嫌気性統合処理装置。
- 有機性廃棄物を液相廃棄物と固相廃棄物に分離する第1固液分離機(10)と、
該第1固液分離機(10)を通じて分離した液相廃棄物を酸生成微生物によって分解する酸生成槽(20)と、
該酸生成槽(20)で分解された液相廃棄物から固相廃棄物をろ過して、前記ろ過された固相廃棄物が、該酸生成槽(20)、破砕槽(40)または水分調節槽(45)に供給される第2固液分離機(25)と、
該第2固液分離機(25)から排出された液相廃棄物を嫌気性微生物によって分解するUASB反応槽(30)と、
該UASB反応槽(30)から排出される液相廃棄物から固形物を沈澱させて除去する沈殿槽(35)と、
前記第1固液分離機(10)を通じて分離した固相廃棄物を細かく破砕する破砕槽(40)と、
該破砕槽(40)を経て破砕された固相廃棄物から水分を除去する水分調節槽(45)と、
該水分調節槽(45)を経て水分が除去された固相廃棄物に微生物を混合する混合槽(50)と、
該混合槽(50)で微生物と混合した固相廃棄物を乾式嫌気処理して、前記乾式嫌気処理した固相廃棄物の一部は、前記混合槽(50)に返送する乾式嫌気性槽(60)と、
前記酸生成槽(20)とUASB反応槽(30)及び乾式嫌気性槽(60)中の少なくともいずれか一つで発生したバイオガスを貯蔵するように、前記酸生成槽(20)とUASB反応槽(30)及び乾式嫌気性槽(60)中の少なくともいずれか一つと連結するバイオガス貯蔵槽(70)と、
前記乾式嫌気性槽(60)から排出される固相廃棄物から水分を除去して、前記除去した水分を前記酸生成槽(20)に返送する第3固液分離機(80)と、前記沈殿槽(35)から微生物が含まれた液状の廃棄物または前記乾式嫌気性槽(60)から微生物が含まれた固相の廃棄物供給を受けて微生物を培養して、前記培養された微生物を前記混合槽(50)に供給する微生物培養槽(90)とを含むことを特徴とする、有機性廃棄物処理のための嫌気性統合処理装置。
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Cited By (3)
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JP2010142691A (ja) * | 2008-12-16 | 2010-07-01 | Osaka Gas Co Ltd | 複合メタン発酵による有機廃棄物の処理方法及び処理装置 |
JP2012217900A (ja) * | 2011-04-06 | 2012-11-12 | Osaka Gas Co Ltd | 固形有機物の処理方法および固形有機物の処理装置 |
CN105457968A (zh) * | 2015-11-17 | 2016-04-06 | 邢富斋 | 抗生素菌渣的无害化处理方法 |
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Also Published As
Publication number | Publication date |
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KR100870425B1 (ko) | 2008-11-25 |
JP4865828B2 (ja) | 2012-02-01 |
US20090255869A1 (en) | 2009-10-15 |
CN101555087B (zh) | 2012-01-04 |
CN101555087A (zh) | 2009-10-14 |
US7854841B2 (en) | 2010-12-21 |
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