HRP20160340T1 - Postupak i uređaj za izradu mineralnih vlakana - Google Patents

Postupak i uređaj za izradu mineralnih vlakana Download PDF

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Publication number
HRP20160340T1
HRP20160340T1 HRP20160340TT HRP20160340T HRP20160340T1 HR P20160340 T1 HRP20160340 T1 HR P20160340T1 HR P20160340T T HRP20160340T T HR P20160340TT HR P20160340 T HRP20160340 T HR P20160340T HR P20160340 T1 HRP20160340 T1 HR P20160340T1
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HR
Croatia
Prior art keywords
fuel
combustion
process according
gas
secondary fuel
Prior art date
Application number
HRP20160340TT
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English (en)
Inventor
Lars Elmekilde Hansen
Lars Boellund
Lars Kresten Hansen
Peter Farkas Binderup Hansen
Leif Moller Jensen
Original Assignee
Rockwool International A/S
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 Rockwool International A/S filed Critical Rockwool International A/S
Publication of HRP20160340T1 publication Critical patent/HRP20160340T1/hr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/12Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235Heating the glass
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235Heating the glass
    • C03B5/2353Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Fibers (AREA)
  • Paper (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Claims (18)

1. Postupak izrade mineralnih vlakana, sadrži pružanje cirkulirajuće komore za sagorijevanje (1)koja sadrži gornji dio (2), donji dio (3) i bazni dio (4), ubrizgavanje primarnog goriva, usitnjavanje mineralnog materijala i plina prvog sagorijevanja u gornjem dijelu (2) cirkulirajuće komore za sagorijevanje (1) i sagorijevanje primarnog goriva topljenjem čestičnog materijala kako bi se formirala mineralna otopina i stvaranjem ispušnih plinova, odvajajući mineralnu otopinu od ispušnih plinova pri čemu ispušni plinovi prolaze kroz izlaz (8) u cirkulirajućoj komori za sagorijevanje (1) i mineralna otopina teče niz zidove donjeg dijela (3) kao tanak film i skuplja se u baznom odjeljku (4) cirkulirajuće komore za sagorijevanje (1), i teče u struji (13) skupljene otopine kroz izlaz (11) u baznom odjeljku (4) do centrifugalnog uređaja za fibrilaciju (12) i formira vlakna, naznačen time što postupak također sadrži ubrizgavanje sekundarnog goriva i sekundarnog plina za sagorijevanje (3) iz cirkulirajuće komore za sagorijevanje (1) kako bi formiralo plamen u donjem odjeljku (3) koji zagrijava otopinu.
2. Postupak sukladno zahtjevu 1, pri čemu sekundarno gorivo sadrži tekuće ili plinovito gorivo.
3. Postupak sukladno zahtjevu 1 ili 2, pri čemu je sekundarno gorivo odabrano iz skupine koja se sastoji od alkohola, propana, metana, prirodnog plina i njihovih mješavina.
4. Postupak sukladno zahtjevu 2 ili 3 pri čemu sekundarno gorivo dodatno sadrži ugljen ili ulje, koje čini manje od 50% ukupnog volumena sekundarnog goriva.
5. Postupak sukladno zahtjevu 1 pri čemu sekundarno gorivo sadrži kruto gorivo, poželjno ugljen.
6. Postupak sukladno zahtjevu 5 pri čemu sekundarno gorivo sadrži do 100% čvrstog goriva, poželjno između 70 i 90% krutog goriva.
7. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu je sekundarni plin sagorijevanja čisti kisik.
8. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu su sekundarno gorivo i sekundarni plin za sagorijevanje uvedeni kroz barem dva, poželjno barem tri, ulaza plamenika (9) tako da odmah nakon ulaza u cirkulirajuću komoru za sagorijevanje (1), sekundarno gorivo sagorijeva i oblikuje plamen.
9. Postupak sukladno zahtjevu 8 pri čemu su ulazi plamenika (9) smješteni u nižoj polovici donjeg dijela (3) cirkulacijske komore za sagorijevanje (1), poželjno kraj donjeg dijela (4).
10. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu je dio sekundarnog plina za sagorijevanje i sekundarnog goriva takav da je količina sekundarnog plina za sagorijevanja nedovoljna za omogućavanje sekundarnom gorivu potpunog sagorijevanja.
11. Postupak sukladno bilo kojem zahtjevu 1 do 9 pri čemu je dio sekundarnog goriva i sekundarnog plina za sagorijevanje takav da je količina sekundarnog goriva za sagorijevanja dovoljna za omogućavanje sekundarnom gorivu potpunog sagorijevanja.
12. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu je izlaz (11) u baznom odjeljku sifon.
13. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu je primarno gorivo čestično karbonatno gorivo, povoljno ugljen.
14. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu je primarno gorivo mješavina čestičnog karbonatnog goriva, povoljno ugljena, i jednog ili više plinovitih goriva odabranih iz skupine koja se sastoji od propana, metana i prirodnog plina.
15. Postupak sukladno bilo kojem prethodnom zahtjevu pri čemu je primarni plin sagorijevanja zrak obogaćen kisikom ili čisti kisik.
16. Uređaj za uporabu u izradi mineralnih vlakana sukladno bilo kojem od prethodnih zahtjeva, sadrži cirkulirajuću komoru za sagorijevanje (1) sadrži supstancijalno cilindrični gornji dio (2), donji dio (3) i bazni dio (4) pri čemu cirkulirajuća komora za sagorijevanje (1) sadrži ulaze (5,6) u gornjem dijelu za primarno gorivo, čestični mineralni materijal i primarni plin za sagorijevanje, izlaz (8) za ispušne plinove, izlaz (11) u baznom dijelu i centrifugalni fibrilacijski uređaj (12), pri čemu izlaz (11) u baznom dijelu (14) vodi do centrifugalnog fibrilacijskog uređaja (12), pri čemu je uređaj organiziran na način da, kada je sagorijevanje primarnog goriva ubrizganog s čestičnim mineralnim materijalom i primarnim plinom za sagorijevanje kroz ulaz (5,6) upotrijebljeno za otapanje čestočnog mineralnog materijala kako bi se oblikovala mineralna otopina, mineralna otopina teče niz zidove donjeg dijela (3) kao tanak film i skuplja se u baznom dijelu (4) cirkuliranjuće komore za sagorijevanje; naznačen time što uređaj također sadrži ulaze (9,10) u donjem dijelu (3) za sekundarno gorivo i sekundarni plin za sagorijevanje.
17. Uređaj sukladno zahtjevu 16, pri čemu je donji dio (3) cirkulirajuće komore za sagorijevanje (1) oblika krnjeg stošca.
18. Uređaj sukladno zahtjevu 16 ili 17 pri čemu je izlaz (11) u osnovnom dijelu sifon.
HRP20160340TT 2007-01-15 2016-04-04 Postupak i uređaj za izradu mineralnih vlakana HRP20160340T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07250138A EP1944273A1 (en) 2007-01-15 2007-01-15 Process and apparatus for making mineral fibers
EP08707021.5A EP2102118B1 (en) 2007-01-15 2008-01-14 Process and apparatus for making mineral fibres
PCT/EP2008/000216 WO2008086991A1 (en) 2007-01-15 2008-01-14 Process and apparatus for making mineral fibres

Publications (1)

Publication Number Publication Date
HRP20160340T1 true HRP20160340T1 (hr) 2016-06-17

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HRP20160340TT HRP20160340T1 (hr) 2007-01-15 2016-04-04 Postupak i uređaj za izradu mineralnih vlakana

Country Status (10)

Country Link
US (1) US8574475B2 (hr)
EP (2) EP1944273A1 (hr)
JP (1) JP5249949B2 (hr)
CN (1) CN101626984B (hr)
CA (1) CA2673350C (hr)
EA (1) EA016002B1 (hr)
HR (1) HRP20160340T1 (hr)
PL (1) PL2102118T3 (hr)
UA (1) UA93613C2 (hr)
WO (1) WO2008086991A1 (hr)

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Also Published As

Publication number Publication date
US8574475B2 (en) 2013-11-05
JP5249949B2 (ja) 2013-07-31
CN101626984B (zh) 2014-06-18
EP2102118B1 (en) 2016-03-09
JP2010515646A (ja) 2010-05-13
EP2102118A1 (en) 2009-09-23
CA2673350C (en) 2016-03-29
US20100109197A1 (en) 2010-05-06
WO2008086991A8 (en) 2009-09-03
EA016002B1 (ru) 2012-01-30
CA2673350A1 (en) 2008-07-24
EA200970686A1 (ru) 2009-12-30
CN101626984A (zh) 2010-01-13
UA93613C2 (uk) 2011-02-25
WO2008086991A1 (en) 2008-07-24
EP1944273A1 (en) 2008-07-16
PL2102118T3 (pl) 2016-09-30

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