FI86107B - Foerfarande foer destruktion av miljoefarligt avfall. - Google Patents

Foerfarande foer destruktion av miljoefarligt avfall. Download PDF

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Publication number
FI86107B
FI86107B FI851311A FI851311A FI86107B FI 86107 B FI86107 B FI 86107B FI 851311 A FI851311 A FI 851311A FI 851311 A FI851311 A FI 851311A FI 86107 B FI86107 B FI 86107B
Authority
FI
Finland
Prior art keywords
gas
chamber
oxygen
waste
heat
Prior art date
Application number
FI851311A
Other languages
English (en)
Finnish (fi)
Other versions
FI851311L (fi
FI851311A0 (fi
FI86107C (sv
Inventor
Lars Bentell
Jarl Maortensson
Original Assignee
Skf Steel Eng Ab
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 SE8404764A external-priority patent/SE453863B/sv
Application filed by Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Publication of FI851311A0 publication Critical patent/FI851311A0/fi
Publication of FI851311L publication Critical patent/FI851311L/fi
Publication of FI86107B publication Critical patent/FI86107B/fi
Application granted granted Critical
Publication of FI86107C publication Critical patent/FI86107C/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/085—High-temperature heating means, e.g. plasma, for partly melting the waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00—Supplementary heating arrangements
    • F23G2204/20—Supplementary heating arrangements using electric energy
    • F23G2204/201—Plasma
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/201—Waste heat recuperation using the heat in association with another installation with an industrial furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/70—Incinerating particular products or waste
    • F23G2900/7011—Incinerating PCB-materials
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)
  • Treating Waste Gases (AREA)

Claims (6)

1. Förfarande för destruktion av miljöfarligt av-fall innehällande i naturen icke nedbrytbara ämnen i form 5 av klorerade kolväten och dylikt, varvid avfallet blandas med en syre innehällande plasmaström i en reaktionskammare i vilken avfallssubstanserna partiellt förbrännes under ett syreunderskott vid ätminstone 1200°C, känne-t e c k n a t därav, att gasen i plasmageneratorn bi-10 brlngas en energitäthet av minst 8 kWh/m3(N), att förhäl-landet mellan mängdflödet injicerat avfallsmaterial och mängdflödet tillfört syre regleras sä att kvoten C02/C0 + C02 är mlndre än 0,1 i den frän kammaren avgäende gasen, och att materialströmmarna ledes genom kammaren sä, att 15 uppehällstiden däri är 0,1 - 1 s.
2. Förfarande enligt patentkravet 1, känne- t e c k n a t därav, att den frän kammaren avgäende gasen bringas att passera en reaktor fylld med styckeformig, fast kolbärare. 20
3. Förfarande enligt patentkravet 2, känne- t e c k n a t därav, att reaktorns fyllning dessutom in-nehäller en reaktivitetshöjande tillsats, säsom en alkali-förening. ____:
4. Förfarande enligt patentkraven 2-3, känne- 25 tecknat därav, att den frän kammaren avgäende ga- .. . sens fysiska värme utnyttjas för värmning av kolbäraren tili gasens temperatur och att kolet bringas att reagera med syre, koldioxid och vattenänga i gasen under bildning : av CO och H2 för höjning av gasens värmevärde. '-'•'30
5. Förfarande enligt patentkravet l-4,känne- tecknat därav, att gasen efter värmeväxling tili 350 - 700°C inleds genom en med en kloracceptor fylld reaktor för avlägsnande av klor och/eller klorväte ur ga-.* . sen liksom för kondensering av eventuella metallängor dä- 35 ri. ♦ ♦ · 9 86107
6. Förfarande enligt patentkravet 5, k ä n n e -t e c k n a t därav, att som kloracceptor utnyttjas brand eller obränd kalk och/eller dolomit.
FI851311A 1984-09-21 1985-04-01 Förfarande för destruktion av miljöfarligt avfall FI86107C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8404764 1984-09-21
SE8404764A SE453863B (sv) 1984-09-21 1984-09-21 Sett for destruktion av miljofarligt avfall
SE8406090 1984-12-03
SE8406090A SE462236B (sv) 1984-09-21 1984-12-03 Saett att destruera miljoefarligt avfall

Publications (4)

Publication Number Publication Date
FI851311A0 FI851311A0 (fi) 1985-04-01
FI851311L FI851311L (fi) 1986-03-22
FI86107B true FI86107B (fi) 1992-03-31
FI86107C FI86107C (sv) 1992-07-10

Family

ID=26658790

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851311A FI86107C (sv) 1984-09-21 1985-04-01 Förfarande för destruktion av miljöfarligt avfall

Country Status (19)

Country Link
US (1) US4615285A (sv)
AT (1) AT399761B (sv)
AU (1) AU577364B2 (sv)
BE (1) BE902289A (sv)
BR (1) BR8501686A (sv)
CA (1) CA1238769A (sv)
CH (1) CH668823A5 (sv)
DE (1) DE3513731A1 (sv)
DK (1) DK161347C (sv)
ES (1) ES8609668A1 (sv)
FI (1) FI86107C (sv)
FR (1) FR2570805B1 (sv)
GB (1) GB2164733B (sv)
IL (1) IL74793A (sv)
IN (1) IN164793B (sv)
IT (1) IT1184450B (sv)
NL (1) NL8501034A (sv)
NO (1) NO171473C (sv)
PH (1) PH21809A (sv)

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US5005494A (en) * 1987-05-04 1991-04-09 Retech, Inc. Apparatus and method for high temperature disposal of hazardous waste materials
IT1218575B (it) * 1987-05-28 1990-04-19 Valerio Tognazzo Procedimento di recupero da prodotti fossili, vegetali, aggregati inquinanti di rifiuto e non, di combustibili gassosi puri, sostanze inerti utili e disinquinanti, mediante separazione in funzione del contenuto energetico, senza provocare inquinamenti, con eventuale ausilio ed accumulo di energia rinnovabile idrogeno ed usando calore di supero per riscaldare dall'alto acqua onde depurarla
US4861001A (en) * 1987-07-21 1989-08-29 Retech, Inc. Melting retort and method of melting materials
US4808198A (en) * 1988-02-01 1989-02-28 Texaco Inc. Environmentally safe method for disposing of asbestos containing materials
NL8800775A (nl) * 1988-03-28 1989-10-16 Brown John Eng Constr Werkwijze voor het vernietigen van organische afvalmaterialen door verbranding.
FR2635850B1 (fr) * 1988-09-01 1990-11-16 Electricite De France Dispositif de combustion assistee par plasma
US4896614A (en) * 1988-09-15 1990-01-30 Prabhakar Kulkarni Method and apparatus for treatment of hazardous waste in absence of oxygen
FR2652702A1 (fr) * 1989-02-27 1991-04-05 Durr Henri Bruleur a plasma inductif haute frequence, destine au traitement des effluents toxiques ou non.
US5065680A (en) * 1989-09-21 1991-11-19 Phoenix Environmental, Ltd. Method and apparatus for making solid waste material environmentally safe using heat
US5230292A (en) * 1989-09-21 1993-07-27 Phoenix Environmental, Ltd. Apparatus for making solid waste material environmentally safe using heat
US5370066A (en) * 1989-09-21 1994-12-06 Phoenix Environmental, Ltd. Method for making solid waste material environmentally safe using heat
US5199363A (en) * 1989-09-21 1993-04-06 Phoenix Environmental, Ltd. Method and apparatus for making solid waste material environmentally safe using heat
US5127347A (en) * 1989-09-21 1992-07-07 Phoenix Environmental, Ltd. Method and apparatus for the reduction of solid waste material using coherent radiation
FI87949C (sv) * 1990-07-13 1993-03-10 Imatran Voima Oy Förfarande för reducering av kväveoxider vid förbränning av olika brän slen
GB9017146D0 (en) * 1990-08-03 1990-09-19 Tioxide Group Services Ltd Destruction process
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US5408494A (en) * 1993-07-28 1995-04-18 Retech, Inc. Material melting and incinerating reactor with improved cooling and electrical conduction
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US5615627A (en) * 1995-02-23 1997-04-01 Biocon, Incorporated Method and apparatus for destruction of waste by thermal scission and chemical recombination
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US6551563B1 (en) 2000-09-22 2003-04-22 Vanguard Research, Inc. Methods and systems for safely processing hazardous waste
US6514469B1 (en) 2000-09-22 2003-02-04 Yuji Kado Ruggedized methods and systems for processing hazardous waste
WO2003095072A1 (en) * 2002-05-08 2003-11-20 Lau, Edmund, Kin, On Hazardous waste treatment method and apparatus
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US6971323B2 (en) * 2004-03-19 2005-12-06 Peat International, Inc. Method and apparatus for treating waste
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Also Published As

Publication number Publication date
FR2570805A1 (fr) 1986-03-28
DK169285A (da) 1986-03-22
DK169285D0 (da) 1985-04-15
BE902289A (fr) 1985-08-16
IT8520349A0 (it) 1985-04-16
ATA119685A (de) 1994-11-15
ES542357A0 (es) 1986-07-16
FI851311L (fi) 1986-03-22
FI851311A0 (fi) 1985-04-01
IL74793A (en) 1988-08-31
ES8609668A1 (es) 1986-07-16
IL74793A0 (en) 1985-07-31
AT399761B (de) 1995-07-25
GB2164733A (en) 1986-03-26
AU577364B2 (en) 1988-09-22
NO851333L (no) 1986-03-24
AU4106685A (en) 1986-03-27
CA1238769A (en) 1988-07-05
NO171473B (no) 1992-12-07
NO171473C (no) 1993-03-17
DE3513731C2 (sv) 1989-03-09
BR8501686A (pt) 1986-04-22
DK161347C (da) 1991-12-02
IT1184450B (it) 1987-10-28
DK161347B (da) 1991-06-24
US4615285A (en) 1986-10-07
GB8510114D0 (en) 1985-05-30
DE3513731A1 (de) 1986-04-03
CH668823A5 (de) 1989-01-31
FI86107C (sv) 1992-07-10
PH21809A (en) 1988-02-29
GB2164733B (en) 1988-05-25
FR2570805B1 (fr) 1989-09-22
IN164793B (sv) 1989-06-03
NL8501034A (nl) 1986-04-16

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Owner name: SKF STEEL ENGINEERING AB