FI921469A - FOERFARANDE FOER ATT TA HAND OM AVFALLSAEMNEN. - Google Patents

FOERFARANDE FOER ATT TA HAND OM AVFALLSAEMNEN. Download PDF

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Publication number
FI921469A
FI921469A FI921469A FI921469A FI921469A FI 921469 A FI921469 A FI 921469A FI 921469 A FI921469 A FI 921469A FI 921469 A FI921469 A FI 921469A FI 921469 A FI921469 A FI 921469A
Authority
FI
Finland
Prior art keywords
outgassing
stage
autoclave
pyrolysis
waste
Prior art date
Application number
FI921469A
Other languages
Finnish (fi)
Other versions
FI921469A0 (en
Inventor
Bernd Michael Wolf
Original Assignee
Pyrolyse Kraftanlagen Pka
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 Pyrolyse Kraftanlagen Pka filed Critical Pyrolyse Kraftanlagen Pka
Publication of FI921469A publication Critical patent/FI921469A/en
Publication of FI921469A0 publication Critical patent/FI921469A0/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/02—Multi-step carbonising or coking processes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/22—Organic substances containing halogen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Abstract

In a process for the disposal of toxic and/or infectious waste, especially highly halogenated solids, plastic containers, hospital waste and the like, to recover useful substances and render inert non-recyclable and unoutgassable residues, outgassing by the pyrolytic process is used, with air excluded and a reduced oxygen content, followed by the direct incineration of the distillation gases obtained from pyrolysis or their cracking to form a pyrolysis separation gas. The waste to be disposed of is inserted in an autoclave (2), partially outgassed there for a period of 20 minutes to 6 hours at about 250 to 320 C in an initial outgassing stage, then cooled and made into a granulate or pellets measuring from 1 to 50 mm, which are subsequently treated by the pyrolysis outgassing method in a second outgassing stage at a temperature of 550 to 600 C. This generates distillation gas which is separated from the residues, like carbon, ash, heavy metal particles and other components. The liquid partial outgassing intermediate products, like oil and/or coal tars, produced in the autoclave (2) are taken to the second outgassing stage, while the distillation gas separated off in the first outgassing stage in the autoclave (2) is taken off and added to the stream of distillation gas from the second outgassing stage.
FI921469A 1989-10-10 1992-04-03 FOERFARANDE FOER ATT TA HAND OM AVFALLSAEMNEN. FI921469A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3933809A DE3933809A1 (en) 1989-10-10 1989-10-10 METHOD FOR DISPOSAL OF WASTE
PCT/EP1990/001682 WO1991005834A1 (en) 1989-10-10 1990-10-06 Waste disposal process

Publications (2)

Publication Number Publication Date
FI921469A true FI921469A (en) 1992-04-03
FI921469A0 FI921469A0 (en) 1992-04-03

Family

ID=6391194

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921469A FI921469A0 (en) 1989-10-10 1992-04-03 FOERFARANDE FOER ATT TA HAND OM AVFALLSAEMNEN.

Country Status (14)

Country Link
EP (1) EP0495814B1 (en)
AT (1) ATE104693T1 (en)
AU (1) AU638497B2 (en)
BR (1) BR9007730A (en)
CA (1) CA2067147A1 (en)
CZ (1) CZ280918B6 (en)
DE (2) DE3933809A1 (en)
DK (1) DK0495814T3 (en)
ES (1) ES2055446T3 (en)
FI (1) FI921469A0 (en)
HU (2) HUT62322A (en)
NO (1) NO921350D0 (en)
SK (1) SK278524B6 (en)
WO (1) WO1991005834A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2158553A1 (en) * 1993-03-18 1994-09-29 Larry Jack Melnichuk Solid waste conversion process and apparatus
DE10144290C1 (en) * 2001-09-08 2003-06-12 Joachim Otschik Production of pyrolysis gas which is almost free from condensate and dust comprises heating, drying, hydrolyzing and pyrolyzing biogenic starting materials
DE10313967A1 (en) * 2003-03-27 2004-10-14 Thermoselect Ag Process for the disposal of dust and / or particulate waste
ES2277753B1 (en) * 2005-07-21 2008-06-16 Inversiones Y Gestion Orice, S.L. RECYCLING PROCESS OF AGRICULTURAL AND URBAN PLASTICS.
EP2082857B1 (en) 2008-01-25 2011-07-13 Ekotoner Ltd. Method and apparatus for handling ink containers and cartridges as dangerous office waste for the purposes of recycling
CN114479891A (en) * 2021-12-30 2022-05-13 北京鑫源寰宇环保科技有限公司 Organic waste resource utilization treatment method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832414C2 (en) * 1978-07-24 1980-09-18 Ppt Pyrolyse- Und Prozessanlagentechnik Gmbh & Co, 3000 Hannover Method and device for the pyrolytic treatment of goods
IT1113304B (en) * 1979-03-28 1986-01-20 Rossi Andrea METHOD AND PLANT FOR THE CONVERSION OF SOLID URBAN AND INDUSTRIAL WASTE IN OIL, FUEL GAS AND COAL
NZ222007A (en) * 1986-10-02 1989-01-27 Neutralysis Ind Pty Ltd Treating waste material by pelletising and vitrifying
DE3635068A1 (en) * 1986-10-15 1988-04-21 Kloeckner Humboldt Deutz Ag Process and plant for the combined thermal disposal of contaminated soil, refuse, special waste, sewage sludge and waste oil
DE3727004A1 (en) * 1987-08-13 1989-02-23 Pyrolyse Kraftanlagen Pka METHOD AND INSTALLATION FOR RECOVERING RECYCLABLE GAS FROM MUEL BY PYROLYSIS
US5017269A (en) * 1988-12-28 1991-05-21 Apv Chemical Machinery Inc. Method of continuously carbonizing primarily organic waste material
US4977840A (en) * 1989-09-20 1990-12-18 American Waste Reduction Corporation Minimization of environmental wastes
DE4009249A1 (en) * 1990-03-22 1991-09-26 Pyrolyse Kraftanlagen Pka Filter medium for purificn. of effluent waters etc.

Also Published As

Publication number Publication date
AU6500490A (en) 1991-05-16
CS490990A3 (en) 1992-02-19
NO921350L (en) 1992-04-07
DE3933809A1 (en) 1991-04-18
EP0495814B1 (en) 1994-04-20
CA2067147A1 (en) 1991-04-11
WO1991005834A1 (en) 1991-05-02
BR9007730A (en) 1992-07-07
SK278524B6 (en) 1997-08-06
HU209940B (en) 1994-12-28
DK0495814T3 (en) 1994-08-15
NO921350D0 (en) 1992-04-07
CZ280918B6 (en) 1996-05-15
ATE104693T1 (en) 1994-05-15
HU9201162D0 (en) 1992-08-28
EP0495814A1 (en) 1992-07-29
AU638497B2 (en) 1993-07-01
ES2055446T3 (en) 1994-08-16
HUT62322A (en) 1993-04-28
DE59005476D1 (en) 1994-05-26
FI921469A0 (en) 1992-04-03

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