LU93220B1 - Four à combustion submergée et procédé - Google Patents

Four à combustion submergée et procédé Download PDF

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Publication number
LU93220B1
LU93220B1 LU93220A LU93220A LU93220B1 LU 93220 B1 LU93220 B1 LU 93220B1 LU 93220 A LU93220 A LU 93220A LU 93220 A LU93220 A LU 93220A LU 93220 B1 LU93220 B1 LU 93220B1
Authority
LU
Luxembourg
Prior art keywords
section
melter
submerged combustion
melt
afterburner
Prior art date
Application number
LU93220A
Other languages
English (en)
Inventor
Jerry Demott
David Ducarme
Randy Etzkorn
Bostjan Marolt
Original Assignee
Knauf Insulation
Knauf Insulation Doo Skofja Loka
Knauf Insulation Gmbh
Knauf Insulation Llc
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=52673976&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LU93220(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Knauf Insulation, Knauf Insulation Doo Skofja Loka, Knauf Insulation Gmbh, Knauf Insulation Llc filed Critical Knauf Insulation
Application granted granted Critical
Publication of LU93220B1 publication Critical patent/LU93220B1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/70—Skull melting, i.e. melting or refining in cooled wall crucibles or within solidified glass crust, e.g. in continuous walled vessels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The present invention relates to a melter assembly (1) for melting solid raw batch material, which comprises a submerged combustion melter section (3) and an afterburner section (5), wherein the submerged combustion melter section is designed to contain the melt bath (4) at a maximum melt level (4') and comprises at least one submerged combustion burner (21) and a melt outlet (9), and wherein the afterburner section (5) is designed as a space contiguous with, and in continuity of, the internal space defined by the submerged combustion melter section (3), and arranged over the maximum melt level (4') of the submerged combustion melter section (3). The afterburner section (5) is dimensioned such that the gases escaping from the melt bath (4) remain for at least 2 seconds at a temperature of at least 850 °C in said afterburner section (5), prior to being evacuated to the environment. The invention also relates to a process making use of such melter assembly (1). Fig. 1
LU93220A 2015-01-27 2016-01-27 Four à combustion submergée et procédé LU93220B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1501315.4A GB201501315D0 (en) 2015-01-27 2015-01-27 Submerged combustion melters and methods

Publications (1)

Publication Number Publication Date
LU93220B1 true LU93220B1 (fr) 2017-03-30

Family

ID=52673976

Family Applications (1)

Application Number Title Priority Date Filing Date
LU93220A LU93220B1 (fr) 2015-01-27 2016-01-27 Four à combustion submergée et procédé

Country Status (10)

Country Link
US (1) US10604435B2 (fr)
EP (1) EP3250522B1 (fr)
DK (1) DK3250522T3 (fr)
ES (1) ES2909767T3 (fr)
GB (1) GB201501315D0 (fr)
HR (1) HRP20220508T1 (fr)
LU (1) LU93220B1 (fr)
PL (1) PL3250522T3 (fr)
SI (1) SI3250522T1 (fr)
WO (1) WO2016120353A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201313654D0 (en) * 2013-07-31 2013-09-11 Knauf Insulation Doo Skofja Loka Melting of vitrifiable material
EP3313790B1 (fr) * 2015-06-26 2022-03-30 Owens Corning Intellectual Capital, LLC Four de fusion par combustion immergée pourvu de dispositifs d'amortissement des vibrations
US9754798B1 (en) * 2016-09-28 2017-09-05 International Business Machines Corporation Hybridization fin reveal for uniform fin reveal depth across different fin pitches
CA3014924A1 (fr) * 2017-08-21 2019-02-21 Plasma Tech Holdings, Llc Retablissement de bassin de residus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990878A (en) * 1976-02-10 1976-11-09 Jury Vasilievich Troyankin Glass melting apparatus
US4366571A (en) * 1981-03-16 1982-12-28 Corning Glass Works Electric furnace construction
US4944785A (en) * 1988-12-13 1990-07-31 Sorg Gmbh & Co. Kg Process using melt accelerator for the conversion of solid waste substances into glass
US5134944A (en) * 1991-02-28 1992-08-04 Keller Leonard J Processes and means for waste resources utilization
FR2774085B3 (fr) 1998-01-26 2000-02-25 Saint Gobain Vitrage Procede de fusion et d'affinage de matieres vitrifiables
US20040110458A1 (en) * 2000-01-18 2004-06-10 Shinji Kato Exhaust purification apparatus and utilization thereof
US7475569B2 (en) * 2001-05-16 2009-01-13 Owens Corning Intellectual Captial, Llc Exhaust positioned at the downstream end of a glass melting furnace
EP1667934B1 (fr) * 2003-09-19 2011-02-16 Saint-Gobain Glass France Preparation de silicate dans un four a bruleurs immerges en milieu reducteur
FR2873682B1 (fr) 2004-07-29 2007-02-02 Saint Gobain Isover Sa Procede et dispositif de traitement de dechets fibreux en vue de leur recyclage
US20110236846A1 (en) * 2008-01-18 2011-09-29 Gas Technology Institute Submerged combustion melter
US9021838B2 (en) 2010-06-17 2015-05-05 Johns Manville Systems and methods for glass manufacturing
US8707740B2 (en) 2011-10-07 2014-04-29 Johns Manville Submerged combustion glass manufacturing systems and methods
US8769992B2 (en) * 2010-06-17 2014-07-08 Johns Manville Panel-cooled submerged combustion melter geometry and methods of making molten glass
US8650914B2 (en) * 2010-09-23 2014-02-18 Johns Manville Methods and apparatus for recycling glass products using submerged combustion
EP2766665A4 (fr) * 2011-10-03 2015-10-14 Saint Gobain Emballage Chambre de combustion à émissions réduites
US20130260980A1 (en) * 2012-03-30 2013-10-03 Robert D. Touslee Systems and methods for forming glass materials
CN104870381A (zh) 2012-10-12 2015-08-26 罗克伍尔国际公司 用于形成人造玻璃质纤维的工艺和装置
GB201313653D0 (en) * 2013-07-31 2013-09-11 Knauf Insulation Doo Skofja Loka Melting of vitrifiable material

Also Published As

Publication number Publication date
PL3250522T3 (pl) 2022-08-22
EP3250522B1 (fr) 2022-03-09
GB201501315D0 (en) 2015-03-11
SI3250522T1 (sl) 2022-07-29
DK3250522T3 (da) 2022-04-11
WO2016120353A1 (fr) 2016-08-04
US10604435B2 (en) 2020-03-31
HRP20220508T1 (hr) 2022-07-22
ES2909767T3 (es) 2022-05-10
EP3250522A1 (fr) 2017-12-06
US20180022629A1 (en) 2018-01-25

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EP3027566B1 (fr) Compartiment de fusion comprenant un brûleur à combustion immergé, procédé faisant appel au brûleur et utilisation du brûleur
CA2918652A1 (fr) Procede de fabrication d'un materiau vitrifie par fusion
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Effective date: 20170330