MY108150A - Process for enhancing the dewaterability of waste sludge from microbiological digestion. - Google Patents
Process for enhancing the dewaterability of waste sludge from microbiological digestion.Info
- Publication number
- MY108150A MY108150A MYPI92001764A MYPI19921764A MY108150A MY 108150 A MY108150 A MY 108150A MY PI92001764 A MYPI92001764 A MY PI92001764A MY PI19921764 A MYPI19921764 A MY PI19921764A MY 108150 A MY108150 A MY 108150A
- Authority
- MY
- Malaysia
- Prior art keywords
- sludge
- acid
- fed
- mixer
- pressure
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 3
- 230000002708 enhancing effect Effects 0.000 title abstract 2
- 230000002906 microbiologic effect Effects 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 230000029087 digestion Effects 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 6
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 210000003850 cellular structure Anatomy 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- 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
- C02F1/025—Thermal hydrolysis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77332491A | 1991-10-11 | 1991-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY108150A true MY108150A (en) | 1996-08-30 |
Family
ID=25097881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI92001764A MY108150A (en) | 1991-10-11 | 1992-10-01 | Process for enhancing the dewaterability of waste sludge from microbiological digestion. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0536963A1 (OSRAM) |
| JP (1) | JPH05200400A (OSRAM) |
| KR (1) | KR930007832A (OSRAM) |
| CA (1) | CA2079400A1 (OSRAM) |
| MX (1) | MX9205717A (OSRAM) |
| MY (1) | MY108150A (OSRAM) |
| RU (1) | RU2101236C1 (OSRAM) |
| TW (1) | TW228505B (OSRAM) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5593591A (en) * | 1995-06-07 | 1997-01-14 | Unipure Corporation | Production of dry, free flowing solids from bio-waste sludge |
| FR2737486B1 (fr) * | 1995-08-02 | 1997-10-17 | Omnium Traitement Valorisa | Procede et installation pour le traitement de boues |
| KR100478129B1 (ko) * | 1996-12-20 | 2005-12-26 | 주식회사 효성 | 투습방수직물의제조방법 |
| US6103191A (en) * | 1997-01-29 | 2000-08-15 | Riverside County Eastern Municipal Water District | Continuous flow pasteurization of sewage sludge |
| FI103106B1 (fi) * | 1997-11-12 | 1999-04-30 | Amsco Europ Inc Suomen Sivulii | Menetelmä ja laite puhtaan veden tuottamiseksi |
| GB2355979A (en) * | 1999-11-05 | 2001-05-09 | Monsal Ltd | Heating sludge |
| KR100468430B1 (ko) * | 2001-06-13 | 2005-01-27 | 조영봉 | 슬러지의 자원화를 위한 청정슬러지 또는 청정액체의 제조방법 |
| RU2198141C1 (ru) * | 2001-06-29 | 2003-02-10 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Способ утилизации шлама сточных вод |
| RU2258047C1 (ru) * | 2003-12-03 | 2005-08-10 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Система обработки осадков сточных вод |
| DE102005026878A1 (de) * | 2005-06-10 | 2006-12-14 | Papierfabrik August Koehler Ag | Verfahren und Vorrichtung zum Reinigen von Abwässern |
| KR100841335B1 (ko) * | 2007-03-08 | 2008-06-26 | 한국에너지기술연구원 | 중압증기를 이용한 축산분뇨 또는 유기성폐기물 건조장치 및 이를 이용한 축산분뇨 또는 유기성폐기물의 건조방법과 이러한 축산분뇨 또는 유기성폐기물 건조장치를 이용한 축산분뇨 또는 유기성폐기물의 고효율 건조/가스화를 포함하는 열병합장치 |
| SE532532C2 (sv) * | 2008-06-27 | 2010-02-16 | Mercatus Engineering Ab | Avvattning av slam |
| DE102008052111A1 (de) * | 2008-10-20 | 2010-04-22 | Terranova Energy Gmbh & Co. Kg | Verfahren zur Stabilisierung, Hygienisierung und Volumenreduktion von Klärschlamm |
| CN101691272B (zh) * | 2009-10-01 | 2011-08-10 | 厦门水务集团有限公司 | 一种污泥脱水方法 |
| JP5974385B2 (ja) * | 2012-09-24 | 2016-08-23 | 三菱化工機株式会社 | 有機性汚泥の嫌気性可溶化消化処理システム、及び有機性汚泥の嫌気性可溶化消化処理方法 |
| CN106007284B (zh) * | 2016-05-04 | 2019-01-22 | 杰瑞环保科技有限公司 | 含油废弃物深度处理方法及系统 |
| JP7130949B2 (ja) * | 2017-12-08 | 2022-09-06 | 栗田工業株式会社 | 汚泥の脱水方法および汚泥脱水装置 |
| WO2021040500A1 (ko) * | 2019-08-30 | 2021-03-04 | 허관용 | 소화슬러지의 탈수성 개선을 위한 슬러지 숙성 장치 및 방법 |
| CN111024925B (zh) * | 2019-12-17 | 2022-05-24 | 福建农林大学 | 一种预测污泥脱水性能的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH399422A (de) * | 1962-05-28 | 1965-09-30 | Ciba Geigy | Filterpresse |
| US3922221A (en) * | 1971-01-28 | 1975-11-25 | Rheinstahl Ag | Process for conditioning sewage sludges |
| DE3501778A1 (de) * | 1985-01-21 | 1986-07-24 | Dow Chemical GmbH, 2160 Stade | Verfahren zum verringern von abwasserschlamm aus klaeranlagen |
| FI854034A7 (fi) * | 1985-10-16 | 1987-04-17 | Enso Gutzeit Oy | Menetelmä biolietteen lämpökäsittelemiseksi. |
| US5087378A (en) * | 1990-05-31 | 1992-02-11 | Pori, International, Inc. | Process for enhancing the dewaterability of waste sludge from microbiological digestion |
-
1992
- 1992-09-29 CA CA002079400A patent/CA2079400A1/en not_active Abandoned
- 1992-10-01 MY MYPI92001764A patent/MY108150A/en unknown
- 1992-10-02 EP EP92309042A patent/EP0536963A1/en not_active Ceased
- 1992-10-06 MX MX9205717A patent/MX9205717A/es unknown
- 1992-10-09 RU SU5053027A patent/RU2101236C1/ru active
- 1992-10-10 KR KR1019920018766A patent/KR930007832A/ko active Pending
- 1992-10-12 JP JP4299355A patent/JPH05200400A/ja active Pending
-
1993
- 1993-01-20 TW TW082100377A patent/TW228505B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2079400A1 (en) | 1993-04-12 |
| TW228505B (OSRAM) | 1994-08-21 |
| MX9205717A (es) | 1993-05-01 |
| RU2101236C1 (ru) | 1998-01-10 |
| JPH05200400A (ja) | 1993-08-10 |
| EP0536963A1 (en) | 1993-04-14 |
| KR930007832A (ko) | 1993-05-20 |
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