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WO2010052232A3 - Process for treatment of materials in a vessel - Google Patents
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WO2010052232A3 - Process for treatment of materials in a vessel - Google Patents

Process for treatment of materials in a vessel Download PDF

Info

Publication number
WO2010052232A3
WO2010052232A3 PCT/EP2009/064587 EP2009064587W WO2010052232A3 WO 2010052232 A3 WO2010052232 A3 WO 2010052232A3 EP 2009064587 W EP2009064587 W EP 2009064587W WO 2010052232 A3 WO2010052232 A3 WO 2010052232A3
Authority
WO
WIPO (PCT)
Prior art keywords
vessel
treated
subjected
materials
treatment
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.)
Ceased
Application number
PCT/EP2009/064587
Other languages
French (fr)
Other versions
WO2010052232A2 (en
Inventor
John Bland
Christopher Davies
James Crankshaw
John Duncan Grierson
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.)
Sterecycle Ltd
Original Assignee
Sterecycle Ltd
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 GB0820165A external-priority patent/GB2465144A/en
Priority claimed from GB0915532A external-priority patent/GB0915532D0/en
Application filed by Sterecycle Ltd filed Critical Sterecycle Ltd
Publication of WO2010052232A2 publication Critical patent/WO2010052232A2/en
Publication of WO2010052232A3 publication Critical patent/WO2010052232A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • 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
    • 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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/04—Heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/32—Compressing or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
    • B09B3/35—Shredding, crushing or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B09B3/45—Steam treatment, e.g. supercritical water gasification or oxidation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

The invention relates to a process to treat materials in a vessel at elevated temperature and pressure, wherein the vessel is loaded with compactable material to be treated, the material is preferably size reduced to at most 30 cm in at least one dimension, and wherein preferably, the material is subjected to at least one compacting stage and additional filling step, and filling is performed preferably at a speed of rotation of the vessel between 4 and 10 rpm, wherein the material after the filling step(s) is subjected to the main cooking or treatment cycle, and the treated material from the vessel is obtained, which treated material preferably is classified into one or more useful fractions.
PCT/EP2009/064587 2008-11-04 2009-11-04 Process for treatment of materials in a vessel Ceased WO2010052232A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0820165A GB2465144A (en) 2008-11-04 2008-11-04 Process for the treatment of materials in a vessel with a compacting stage and an additional loading step
GB0820165.9 2008-11-04
GB0915532.6 2009-09-07
GB0915532A GB0915532D0 (en) 2009-09-07 2009-09-07 Process for treatment of materials in a vessel

Publications (2)

Publication Number Publication Date
WO2010052232A2 WO2010052232A2 (en) 2010-05-14
WO2010052232A3 true WO2010052232A3 (en) 2010-10-28

Family

ID=42153332

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/064587 Ceased WO2010052232A2 (en) 2008-11-04 2009-11-04 Process for treatment of materials in a vessel

Country Status (1)

Country Link
WO (1) WO2010052232A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU743972B2 (en) * 1998-06-08 2002-02-14 Thide Environnement Pyrolytic oven with dust extraction of the gas stream output resulting from pyrolysis
GB2377900A (en) * 2002-05-03 2003-01-29 John Alan Porter Treatment of municipal solid waste within a non-pressurised apparatus arrangement
WO2003025101A2 (en) * 2001-09-19 2003-03-27 Slane Environmental Limited Waste treatment
US20030147771A1 (en) * 2002-02-07 2003-08-07 Gerard Hodgins Waste material sterilizing and size reduction apparatus
WO2006041437A1 (en) * 2004-09-21 2006-04-20 Alliance Technology Group, Inc Rotary bearing support
US20080014112A1 (en) * 2006-07-17 2008-01-17 Olaf Nathan Lee Process and apparatus for transforming waste materials into fuel
WO2008010854A1 (en) * 2006-07-18 2008-01-24 Shaw Waste Solutions, Llc Infectious waste treatment system and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU743972B2 (en) * 1998-06-08 2002-02-14 Thide Environnement Pyrolytic oven with dust extraction of the gas stream output resulting from pyrolysis
WO2003025101A2 (en) * 2001-09-19 2003-03-27 Slane Environmental Limited Waste treatment
US20030147771A1 (en) * 2002-02-07 2003-08-07 Gerard Hodgins Waste material sterilizing and size reduction apparatus
GB2377900A (en) * 2002-05-03 2003-01-29 John Alan Porter Treatment of municipal solid waste within a non-pressurised apparatus arrangement
WO2006041437A1 (en) * 2004-09-21 2006-04-20 Alliance Technology Group, Inc Rotary bearing support
US20080014112A1 (en) * 2006-07-17 2008-01-17 Olaf Nathan Lee Process and apparatus for transforming waste materials into fuel
WO2008010854A1 (en) * 2006-07-18 2008-01-24 Shaw Waste Solutions, Llc Infectious waste treatment system and method

Also Published As

Publication number Publication date
WO2010052232A2 (en) 2010-05-14

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