ATE60347T1 - PROCESS AND DEVICE FOR THE TARGETED BREAKDOWN (CRACKING) OF POLYCHLORDIBENZODIOXINS AND/OR POLYCHLORORATED DIBENZOFURANES AND FOR THE ENVIRONMENTALLY FRIENDLY PROCESSING OF THE CRACKED SUBSTANCES. - Google Patents

PROCESS AND DEVICE FOR THE TARGETED BREAKDOWN (CRACKING) OF POLYCHLORDIBENZODIOXINS AND/OR POLYCHLORORATED DIBENZOFURANES AND FOR THE ENVIRONMENTALLY FRIENDLY PROCESSING OF THE CRACKED SUBSTANCES.

Info

Publication number
ATE60347T1
ATE60347T1 AT88108074T AT88108074T ATE60347T1 AT E60347 T1 ATE60347 T1 AT E60347T1 AT 88108074 T AT88108074 T AT 88108074T AT 88108074 T AT88108074 T AT 88108074T AT E60347 T1 ATE60347 T1 AT E60347T1
Authority
AT
Austria
Prior art keywords
pcdd
pcdf
polluting
substances
polychlororated
Prior art date
Application number
AT88108074T
Other languages
German (de)
Inventor
Henner Dipl-Ing Otromke
Uwe Dipl-Ing Theerkorn
Gerd Hedemann
Wolfgang Dr Rer Nat Meiners
Lothar Dipl-Ing Hartung
Original Assignee
Felten & Guilleaume Energie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6329667&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE60347(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Felten & Guilleaume Energie filed Critical Felten & Guilleaume Energie
Application granted granted Critical
Publication of ATE60347T1 publication Critical patent/ATE60347T1/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
    • 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
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emergency Management (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

In the combustion of chlorinated organic compounds, small quantities of polychlorinated dibenzo-p-dioxines (PCDD) and dibenzofurans (PCDF) can be formed in addition to the comparatively highly concentrated gaseous and particulate combustion products such as, for example, carbon monoxide, nitrogen monoxide, sulphur dioxide, sulphur trioxide, hydrogen chloride, hydrogen fluoride, soot and solids. PCDD and PCDF have a considerable potential for polluting the environment. According to the invention, organic-chemical substances can be decomposed under defined conditions, so that, for example, toxic substances can be processed without polluting the environment. This is effected in an anaerobic atmosphere by means of a fluidised bed 3 and/or piston compressor 11, in which, for example, PCDD and PCDF are cracked. Such a process with the respective equipment can be used on site wherever polluting substances from the group indicated are formed. <IMAGE>
AT88108074T 1987-06-13 1988-05-20 PROCESS AND DEVICE FOR THE TARGETED BREAKDOWN (CRACKING) OF POLYCHLORDIBENZODIOXINS AND/OR POLYCHLORORATED DIBENZOFURANES AND FOR THE ENVIRONMENTALLY FRIENDLY PROCESSING OF THE CRACKED SUBSTANCES. ATE60347T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3719824A DE3719824C1 (en) 1987-06-13 1987-06-13 Method and device for the targeted decomposition (cracking) of halogenated hydrocarbons with subsequent environmentally friendly preparation of the cracked substances
EP19880108074 EP0295454B1 (en) 1987-06-13 1988-05-20 Process and apparatus for the purposeful destruction (cracking) of polychlorodibenzodioxines and/or polychlorinated dibenzofuranes and for the low-pollution processing of the cracked matter

Publications (1)

Publication Number Publication Date
ATE60347T1 true ATE60347T1 (en) 1991-02-15

Family

ID=6329667

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88108074T ATE60347T1 (en) 1987-06-13 1988-05-20 PROCESS AND DEVICE FOR THE TARGETED BREAKDOWN (CRACKING) OF POLYCHLORDIBENZODIOXINS AND/OR POLYCHLORORATED DIBENZOFURANES AND FOR THE ENVIRONMENTALLY FRIENDLY PROCESSING OF THE CRACKED SUBSTANCES.

Country Status (4)

Country Link
EP (1) EP0295454B1 (en)
AT (1) ATE60347T1 (en)
DE (2) DE3719824C1 (en)
ES (1) ES2021113B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730947A (en) * 1991-01-24 1998-03-24 Societe Francaise De Thermolyse System and process for vacuum thermolysis treatment of liquid or gas products the disposal of which is detrimental to the environment
FR2671990B1 (en) * 1991-01-24 1993-05-21 Chaussonnet Pierre SYSTEM FOR THE TREATMENT BY VACUUM THERMOLYSIS OF LIQUID OR GASEOUS PRODUCTS WHICH REJECTION IS HARMFUL TO THE ENVIRONMENT.
ES2095425T3 (en) * 1992-05-20 1997-02-16 Thermolyse Soc France TREATMENT SYSTEM AND PROCEDURE FOR LOW VACUUM THERMOLYSIS OF LIQUID OR GASEOUS PRODUCTS WHOSE WASTE IS HARMFUL FOR THE ENVIRONMENT.
WO1993023497A1 (en) * 1992-05-20 1993-11-25 Societe Francaise De Thermolyse System and process for vacuum thermolysis treatment of liquid or gas products, the disposal of which is detrimental to the environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886605A (en) * 1954-10-11 1959-05-12 Dow Chemical Co Method of reducing the halogen content of halohydrocarbons
US3542532A (en) * 1968-01-11 1970-11-24 Exxon Research Engineering Co Process for the production of hydrogen from petroleum coke
US3597327A (en) * 1969-04-02 1971-08-03 Arthur M Squires Process for pyrolyzing a solid or liquid hydrocarbonaceous fuel in a fluidized bed
AU533902B2 (en) * 1979-09-21 1983-12-15 Monsanto Company Oxidants for gasifying carbon - containing materials
CA1260959A (en) * 1984-05-21 1989-09-26 Sidney W. Benson Conversion of halogenated toxic substances
DE3616785A1 (en) * 1986-05-17 1987-11-19 Union Rheinische Braunkohlen METHOD FOR PROCESSING CARBON-CONTAINING WASTE AND BIOMASS
CA1294111C (en) * 1986-08-08 1992-01-14 Douglas J. Hallett Process for the destruction of organic waste material

Also Published As

Publication number Publication date
DE3719824C1 (en) 1989-03-09
EP0295454B1 (en) 1991-01-23
EP0295454A3 (en) 1989-03-15
ES2021113B3 (en) 1991-10-16
EP0295454A2 (en) 1988-12-21
DE3861632D1 (en) 1991-02-28

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