CA2462592C - Method and apparatus for the sterilization of biological waste - Google Patents

Method and apparatus for the sterilization of biological waste Download PDF

Info

Publication number
CA2462592C
CA2462592C CA2462592A CA2462592A CA2462592C CA 2462592 C CA2462592 C CA 2462592C CA 2462592 A CA2462592 A CA 2462592A CA 2462592 A CA2462592 A CA 2462592A CA 2462592 C CA2462592 C CA 2462592C
Authority
CA
Canada
Prior art keywords
waste liquid
temperature
sterilization
heating unit
flow path
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2462592A
Other languages
English (en)
French (fr)
Other versions
CA2462592A1 (en
Inventor
Riku Haelli
Juha Mattila
Teppo Nurminen
Mauri Salmisuo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steris Europe Inc
Original Assignee
Steris Europe Inc
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
Application filed by Steris Europe Inc filed Critical Steris Europe Inc
Publication of CA2462592A1 publication Critical patent/CA2462592A1/en
Application granted granted Critical
Publication of CA2462592C publication Critical patent/CA2462592C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00—Methods specially adapted for refuse
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • 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
    • C02F2303/04—Disinfection

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hydrology & Water Resources (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CA2462592A 2001-10-08 2002-10-07 Method and apparatus for the sterilization of biological waste Expired - Fee Related CA2462592C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20011952A FI114020B (fi) 2001-10-08 2001-10-08 Biojätteen jatkuvatoiminen sterilointilaitteisto ja menetelmä prosessin toimivuuden varmistamiseksi
FI20011952 2001-10-08
PCT/FI2002/000784 WO2003031336A1 (en) 2001-10-08 2002-10-07 Method and apparatus for the sterilization of biological waste

Publications (2)

Publication Number Publication Date
CA2462592A1 CA2462592A1 (en) 2003-04-17
CA2462592C true CA2462592C (en) 2011-05-10

Family

ID=8562012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2462592A Expired - Fee Related CA2462592C (en) 2001-10-08 2002-10-07 Method and apparatus for the sterilization of biological waste

Country Status (12)

Country Link
US (1) US7211229B2 (enExample)
EP (1) EP1440040B1 (enExample)
JP (1) JP2005504633A (enExample)
CN (1) CN1289406C (enExample)
AT (1) ATE352522T1 (enExample)
CA (1) CA2462592C (enExample)
DE (1) DE60217891T2 (enExample)
DK (1) DK1440040T3 (enExample)
ES (1) ES2281540T3 (enExample)
FI (1) FI114020B (enExample)
PT (1) PT1440040E (enExample)
WO (1) WO2003031336A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7909895B2 (en) 2004-11-10 2011-03-22 Enertech Environmental, Inc. Slurry dewatering and conversion of biosolids to a renewable fuel
CA2606319A1 (en) * 2005-04-27 2006-11-09 Enertech Environmental, Inc. Organic waste disposal facility and method of disposal
FI20105757A0 (fi) 2010-07-02 2010-07-02 Steris Europe Inc Lämmön talteenotto biojätteen steriloinnissa
ES2358941B2 (es) * 2010-12-03 2012-04-23 Instalaciones Elur, S.L. Instalación de acondicionamiento de efluentes líquidos.
FI20115350A0 (fi) * 2011-04-12 2011-04-12 Steris Europe Inc Laite kiintoaineen erottamiseksi biojätesuspensiosta
WO2013054390A1 (ja) * 2011-10-11 2013-04-18 鹿島建設株式会社 排水の不活化方法及びシステム
AU2013201567B2 (en) * 2012-11-28 2015-12-17 Gambro Lundia Ab Systems, apparatus, equipment with thermal disinfection and thermal disinfection methods
EP3354286A1 (en) * 2017-01-30 2018-08-01 Bayer Healthcare LLC Non-sterile waste removal from a sterile process
US10343933B1 (en) * 2018-11-17 2019-07-09 John Guy Bowen Self priming and evacuating liquid sterilizing system
CN117605957A (zh) * 2023-11-17 2024-02-27 湖南中联重科应急装备有限公司 用于洗消系统的控制方法、洗消系统、存储介质及处理器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053249A (enExample) * 1962-10-18
US3986955A (en) * 1975-01-28 1976-10-19 Sphere, Incorporated Effluent waste treatment process and apparatus
DE3887504D1 (de) * 1987-10-23 1994-03-10 Vaillant Joh Gmbh & Co Einrichtung zur verhinderung des auftretens bzw. der fortpflanzung von kleinstlebewesen in brauchwasser.
DE59004177D1 (de) * 1989-04-06 1994-02-24 Vaillant Joh Gmbh & Co Verfahren zum Desinfizieren einer Brauchwasseranlage.
AU764282B2 (en) * 1999-03-30 2003-08-14 Gambro Lundia Ab Method and apparatus for sterilising a heat sensitive fluid
US6521133B1 (en) * 2000-08-07 2003-02-18 Roediger Pittsburgh, Inc. Process for thermal sludge disinfection

Also Published As

Publication number Publication date
PT1440040E (pt) 2007-04-30
DE60217891D1 (de) 2007-03-15
FI20011952A0 (fi) 2001-10-08
FI114020B (fi) 2004-07-30
EP1440040B1 (en) 2007-01-24
ATE352522T1 (de) 2007-02-15
US7211229B2 (en) 2007-05-01
ES2281540T3 (es) 2007-10-01
JP2005504633A (ja) 2005-02-17
WO2003031336A1 (en) 2003-04-17
EP1440040A1 (en) 2004-07-28
DK1440040T3 (da) 2007-11-26
CA2462592A1 (en) 2003-04-17
US20050002824A1 (en) 2005-01-06
CN1568289A (zh) 2005-01-19
CN1289406C (zh) 2006-12-13
FI20011952L (fi) 2003-04-09
DE60217891T2 (de) 2007-06-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20201007