BRPI0711931A2 - Uso de resíduos e/ou refugos em fornos elétricos de cuba baixa - Google Patents

Uso de resíduos e/ou refugos em fornos elétricos de cuba baixa Download PDF

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Publication number
BRPI0711931A2
BRPI0711931A2 BRPI0711931-3A BRPI0711931A BRPI0711931A2 BR PI0711931 A2 BRPI0711931 A2 BR PI0711931A2 BR PI0711931 A BRPI0711931 A BR PI0711931A BR PI0711931 A2 BRPI0711931 A2 BR PI0711931A2
Authority
BR
Brazil
Prior art keywords
waste
materials
low
electric oven
waste materials
Prior art date
Application number
BRPI0711931-3A
Other languages
English (en)
Inventor
Baumann Leonhard
Möller Roland
Holzrichter Klaus
Salzinger Josef
Original Assignee
Alzchem Hart Gmbh
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 Alzchem Hart Gmbh filed Critical Alzchem Hart Gmbh
Publication of BRPI0711931A2 publication Critical patent/BRPI0711931A2/pt
Publication of BRPI0711931B1 publication Critical patent/BRPI0711931B1/pt
Publication of BRPI0711931B8 publication Critical patent/BRPI0711931B8/pt

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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
    • F23G5/10—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating electric
    • 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
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • B09B3/29—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix involving a melting or softening step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/02—Preparation of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/942—Calcium carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • 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
    • F23G7/003—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for used articles
    • 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
    • F23G7/12—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of plastics, e.g. rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/65—Medical waste
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/20—Medical 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
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catching Or Destruction (AREA)
  • Window Of Vehicle (AREA)
  • Materials For Medical Uses (AREA)

Abstract

USO DE RESìDUOS E/OU REFUGOS EM FORNOS ELéTRICOS DE CUBA BAIXA. A presente invenção refere-se especialmente ao uso de materiais residuais e/ou refugos como materiais de uso em fornos elétricos de cuba baixa, sendo que os materiais residuais e/ou refugos são usados para o aproveitamento térmico e/ou como fonte de carbono. O forno elétrico de cuba baixa que pode ser usado para este fim, na maioria dos casos existe na forma com tampa, e possui pelo menos um eletrodo oco para a colocação das matérias de partida. Os materiais residuais e/ou refugos deveriam ser refugos residenciais ou resíduos industriais, ou, como alternativa, resíduos orgânicos e refugos difíceis de serem descartados, tais como medicamentos, sucata eletrónica, substâncias de alto poder calórico e/ou prejudiciais à saúde que também podem ser halogenados. Estes materiais residuais e/ou refugos com um diâmetro de partículas preferido de até 100 mm deveriam ser introduzidos no leito do forno em forma compactada ou extrusada através do eletrodo oco. Em temperaturas de forno entre 1700 e 2500<198>C, os materiais residuais e/ou refugos são transformados até 95% em gases de pirólise, e o carbono obtido é usado como fonte de carbono. Desse modo, a produção de carboneto de cálcio, ferrossilício, ferrocromo etc. pode obter uma considerável economia de energia.
BRPI0711931A 2006-05-18 2007-05-16 processo para a produção de carboneto de cálcio BRPI0711931B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200610023259 DE102006023259A1 (de) 2006-05-18 2006-05-18 Verwendung von Rest- und/oder Abfallstoffen in Elektroniederschachtöfen
DE102006023259.3 2006-05-18
PCT/EP2007/004402 WO2007134789A2 (de) 2006-05-18 2007-05-16 Verwendung von rest- und/oder abfallstoffen in elektroniederschachtöfen

Publications (3)

Publication Number Publication Date
BRPI0711931A2 true BRPI0711931A2 (pt) 2012-02-22
BRPI0711931B1 BRPI0711931B1 (pt) 2014-08-26
BRPI0711931B8 BRPI0711931B8 (pt) 2016-04-19

Family

ID=38607935

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0711931A BRPI0711931B8 (pt) 2006-05-18 2007-05-16 processo para a produção de carboneto de cálcio

Country Status (9)

Country Link
EP (1) EP2021715B1 (pt)
AT (1) ATE500480T1 (pt)
BR (1) BRPI0711931B8 (pt)
DE (2) DE102006023259A1 (pt)
ES (1) ES2357695T3 (pt)
PL (1) PL2021715T3 (pt)
SI (1) SI2021715T1 (pt)
WO (1) WO2007134789A2 (pt)
ZA (1) ZA200808780B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL211482B1 (pl) * 2007-09-24 2012-05-31 Int Tobacco Machinery Poland Sposób i dozownik do zwiększenia sprawności procesu napęczniania oraz suszenia materiałów organicznych, zwłaszcza w suszarce strumieniowej
DE102007054343A1 (de) * 2007-11-14 2009-05-20 Alzchem Hart Gmbh Verfahren zur technischen Herstellung von Calciumcarbid im Elektroniederschachtofen
DE102007062414B4 (de) 2007-12-20 2009-12-24 Ecoloop Gmbh Autothermes Verfahren zur kontinuierlichen Vergasung von kohlenstoffreichen Substanzen
DE102011121507A1 (de) 2011-12-16 2013-06-20 Ecoloop Gmbh Verfahren zur carbothermischen oder elektrothermischen Herstellung von Roheisen oder Basisprodukten
DE102011121508A1 (de) 2011-12-16 2013-06-20 Ecoloop Gmbh Gegenstromvergasung mit Synthesegas als Arbeitsmedium
DE102012004455B4 (de) * 2012-03-08 2014-01-09 Andreas Ermke Verfahren und Vorrichtung zur thermischen Vernichtung von elektronischen Datenträgern
DE102015202683A1 (de) * 2015-02-13 2016-08-18 Siemens Aktiengesellschaft Verfahren zum Betreiben eines mit fossilen Brennstoffen betriebenen Kraftwerkes und Kraftwerk zur Verbrennung fossiler Brennstoffe
DE102016200078A1 (de) * 2016-01-07 2017-07-27 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Speichern elektrischer Energie mittels eines chemischen Speichers
DE102017122167B3 (de) 2017-09-25 2018-10-31 Alzchem Trostberg Gmbh Verfahren zur Wiederverwertung von Carbonfaser-haltigen Kunststoffen
US11591533B1 (en) 2022-01-05 2023-02-28 J. Dustin Hultine Removal of hydrogen sulfide and other acids from hydrocarbon gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118655B1 (de) * 1982-12-22 1988-03-02 VOEST-ALPINE Aktiengesellschaft Verfahren zur Durchführung von metallurgischen oder chemischen Prozessen und Niederschachtofen
DE4241245A1 (de) * 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Calciumcarbid
DE4241246A1 (de) * 1992-12-08 1994-06-09 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Calciumcarbid
AT400245B (de) * 1993-12-10 1995-11-27 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen einer eisenschmelze
DE4406898A1 (de) * 1994-03-03 1995-09-07 Rwe Energie Ag Verfahren zum simultanen Einschmelzen von Staubeinschmelzgut und von stückiger Rostschlacke aus Müllverbrennungsanlagen

Also Published As

Publication number Publication date
SI2021715T1 (sl) 2011-05-31
BRPI0711931B8 (pt) 2016-04-19
DE102006023259A1 (de) 2007-11-22
WO2007134789A3 (de) 2008-04-24
PL2021715T3 (pl) 2011-07-29
ZA200808780B (en) 2009-11-25
BRPI0711931B1 (pt) 2014-08-26
EP2021715B1 (de) 2011-03-02
ES2357695T3 (es) 2011-04-28
EP2021715A2 (de) 2009-02-11
ATE500480T1 (de) 2011-03-15
DE502007006607D1 (de) 2011-04-14
WO2007134789A2 (de) 2007-11-29

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/05/2007, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A PUBLICACAO NA RPI 2277 DE 26.08.2014 QUANTO AO ENDERECO DO TITULAR E DO INVENTOR

B15K Others concerning applications: alteration of classification

Ipc: F23G 5/10 (2006.01), B09B 3/00 (2006.01), C01B 25/

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.