WO2010107263A3 - Sludge hydrolysis device, a sludge hydrolysis method using the same, and a contact type of heat exchange unit and steam type of heat exchange unit provided in the sludge hydrolysis device - Google Patents

Sludge hydrolysis device, a sludge hydrolysis method using the same, and a contact type of heat exchange unit and steam type of heat exchange unit provided in the sludge hydrolysis device Download PDF

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Publication number
WO2010107263A3
WO2010107263A3 PCT/KR2010/001687 KR2010001687W WO2010107263A3 WO 2010107263 A3 WO2010107263 A3 WO 2010107263A3 KR 2010001687 W KR2010001687 W KR 2010001687W WO 2010107263 A3 WO2010107263 A3 WO 2010107263A3
Authority
WO
WIPO (PCT)
Prior art keywords
sludge hydrolysis
heat exchange
exchange unit
sludge
hydrolysis device
Prior art date
Application number
PCT/KR2010/001687
Other languages
French (fr)
Korean (ko)
Other versions
WO2010107263A2 (en
Inventor
박경식
Original Assignee
코리아워터텍 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020090023283A external-priority patent/KR100967719B1/en
Application filed by 코리아워터텍 주식회사 filed Critical 코리아워터텍 주식회사
Priority to CN2010800215338A priority Critical patent/CN102428044A/en
Publication of WO2010107263A2 publication Critical patent/WO2010107263A2/en
Publication of WO2010107263A3 publication Critical patent/WO2010107263A3/en

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms  with fixed axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/813—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)

Abstract

In the present invention sludge is continuously subjected to hydrolysis by being heated with steam and, in the hydrolysis process, heat exchange is carried out between the low temperature sludge and the hydrolysed high temperature sludge, thereby making it possible to reduce the energy used to heat the low temperature sludge and obviating the need for equipment to cool the high temperature sludge.
PCT/KR2010/001687 2009-03-18 2010-03-18 Sludge hydrolysis device, a sludge hydrolysis method using the same, and a contact type of heat exchange unit and steam type of heat exchange unit provided in the sludge hydrolysis device WO2010107263A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010800215338A CN102428044A (en) 2009-03-18 2010-03-18 Sludge hydrolysis device, a sludge hydrolysis method using the same, and a contact type of heat exchange unit and steam type of heat exchange unit provided in the sludge hydrolysis device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2009-0023283 2009-03-18
KR10-2009-0023282 2009-03-18
KR1020090023283A KR100967719B1 (en) 2008-09-11 2009-03-18 Apparatus of steam type heat exchanging and method of heat exchanging sludge using the same and sludge treatment apparatus using the same
KR1020090023282A KR100968767B1 (en) 2008-09-11 2009-03-18 Apparatus for contact type heat exchange, method for contact type heat exchange and apparatus for hydrolyzing sludge using unit for contact type heat exchange
KR10-2009-0023284 2009-03-18
KR1020090023284A KR100968765B1 (en) 2008-09-11 2009-03-18 A apparatus for hydrolysis treatment of sludge and a method using the same

Publications (2)

Publication Number Publication Date
WO2010107263A2 WO2010107263A2 (en) 2010-09-23
WO2010107263A3 true WO2010107263A3 (en) 2010-12-23

Family

ID=42740348

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001687 WO2010107263A2 (en) 2009-03-18 2010-03-18 Sludge hydrolysis device, a sludge hydrolysis method using the same, and a contact type of heat exchange unit and steam type of heat exchange unit provided in the sludge hydrolysis device

Country Status (1)

Country Link
WO (1) WO2010107263A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103373801A (en) * 2012-04-20 2013-10-30 青岛大学 Continuous dehydrating method and device for explosive production wastewater and sludge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102424508A (en) * 2011-10-28 2012-04-25 广西博世科环保科技股份有限公司 Sludge pyrolytic digestion process for efficiently recovering heat energy and equipment thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010047175A (en) * 1999-11-18 2001-06-15 이윤석 The drying method and the same apparatus of sludge
JP2004230227A (en) * 2003-01-28 2004-08-19 Okayamaken Seibu Eisei Shisetsu Kumiai Method for drying sludge derived from excreta
JP2007007622A (en) * 2005-07-04 2007-01-18 Eco Material Kk Treating apparatus of organic waste
JP2007203213A (en) * 2006-02-02 2007-08-16 Nishimuragumi:Kk Method and apparatus for treating highly wet waste before hydration, and dehydration system equipped with this apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010047175A (en) * 1999-11-18 2001-06-15 이윤석 The drying method and the same apparatus of sludge
JP2004230227A (en) * 2003-01-28 2004-08-19 Okayamaken Seibu Eisei Shisetsu Kumiai Method for drying sludge derived from excreta
JP2007007622A (en) * 2005-07-04 2007-01-18 Eco Material Kk Treating apparatus of organic waste
JP2007203213A (en) * 2006-02-02 2007-08-16 Nishimuragumi:Kk Method and apparatus for treating highly wet waste before hydration, and dehydration system equipped with this apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103373801A (en) * 2012-04-20 2013-10-30 青岛大学 Continuous dehydrating method and device for explosive production wastewater and sludge
CN103373801B (en) * 2012-04-20 2015-04-29 青岛大学 Continuous dehydrating method and device for explosive production wastewater and sludge

Also Published As

Publication number Publication date
WO2010107263A2 (en) 2010-09-23

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