CS490990A3 - Process for destroying solid waste and apparatus for making same - Google Patents

Process for destroying solid waste and apparatus for making same

Info

Publication number
CS490990A3
CS490990A3 CS904909A CS490990A CS490990A3 CS 490990 A3 CS490990 A3 CS 490990A3 CS 904909 A CS904909 A CS 904909A CS 490990 A CS490990 A CS 490990A CS 490990 A3 CS490990 A3 CS 490990A3
Authority
CS
Czechoslovakia
Prior art keywords
outgassing
stage
autoclave
pyrolysis
waste
Prior art date
Application number
CS904909A
Other languages
Czech (cs)
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 CS490990A3 publication Critical patent/CS490990A3/en
Publication of CZ280918B6 publication Critical patent/CZ280918B6/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • External Artificial Organs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Disintegrating Or Milling (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Threshing Machine Elements (AREA)
  • Glass Compositions (AREA)
  • Press Drives And Press Lines (AREA)

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.
CS904909A 1989-10-10 1990-10-09 Process for destroying solid waste and apparatus for making same CZ280918B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3933809A DE3933809A1 (en) 1989-10-10 1989-10-10 METHOD FOR DISPOSAL OF WASTE

Publications (2)

Publication Number Publication Date
CS490990A3 true CS490990A3 (en) 1992-02-19
CZ280918B6 CZ280918B6 (en) 1996-05-15

Family

ID=6391194

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) FI921469A (en)
HU (2) HUT62322A (en)
NO (1) NO921350L (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
WO1994021329A1 (en) * 1993-03-18 1994-09-29 Dls Environmental Designs Inc. 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.
ATE516129T1 (en) 2008-01-25 2011-07-15 Ekotoner Ltd METHOD AND SYSTEM FOR TREATING TONER CONTAINERS AND CARTRIDGES AS HAZARDOUS OFFICE WASTE FOR RECYCLING PURPOSES
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
EP0495814A1 (en) 1992-07-29
AU638497B2 (en) 1993-07-01
CA2067147A1 (en) 1991-04-11
HUT62322A (en) 1993-04-28
CZ280918B6 (en) 1996-05-15
FI921469A0 (en) 1992-04-03
AU6500490A (en) 1991-05-16
HU9201162D0 (en) 1992-08-28
SK278524B6 (en) 1997-08-06
BR9007730A (en) 1992-07-07
EP0495814B1 (en) 1994-04-20
WO1991005834A1 (en) 1991-05-02
HU209940B (en) 1994-12-28
FI921469A (en) 1992-04-03
NO921350D0 (en) 1992-04-07
DE3933809A1 (en) 1991-04-18
NO921350L (en) 1992-04-07
ES2055446T3 (en) 1994-08-16
DE59005476D1 (en) 1994-05-26
DK0495814T3 (en) 1994-08-15
ATE104693T1 (en) 1994-05-15

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 19991009