WO2014072560A1 - Briqueta empleada para la producción de lana de roca y procedimiento de obtención de dicha briqueta - Google Patents
Briqueta empleada para la producción de lana de roca y procedimiento de obtención de dicha briqueta Download PDFInfo
- Publication number
- WO2014072560A1 WO2014072560A1 PCT/ES2013/070769 ES2013070769W WO2014072560A1 WO 2014072560 A1 WO2014072560 A1 WO 2014072560A1 ES 2013070769 W ES2013070769 W ES 2013070769W WO 2014072560 A1 WO2014072560 A1 WO 2014072560A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- raw material
- rock wool
- briquette
- production
- briquettes
- Prior art date
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 62
- 239000004484 Briquette Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 22
- 239000002994 raw material Substances 0.000 claims abstract description 56
- 239000011230 binding agent Substances 0.000 claims abstract description 38
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 20
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- 230000003213 activating effect Effects 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000012190 activator Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 11
- 239000000571 coke Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000002028 Biomass Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000008187 granular material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000002557 mineral fiber Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 235000021190 leftovers Nutrition 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
- C03B1/02—Compacting the glass batches, e.g. pelletising
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/06—Rolling corrugated sheets, e.g. with undulating waving form
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- 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
Definitions
- the present invention is related to the briquettes, or solid blocks, used for the material recovery of rock wool residues and their possible mixing with fines of residual materials coming from other industries or not, and / or alternative fuels of residual origin, which provide heat in furnaces, boilers or similar, proposing a briquette that is used in the mineral fiber manufacturing industry, more specifically for the rock wool manufacturing industry.
- briquettes or solid blocks, used for the material recovery of rock wool residues and their possible mixing with fines of residual materials coming from other industries or not, and / or alternative fuels of residual origin, which provide heat in furnaces, boilers or similar
- Rock wool is a mineral fiber used mainly in the construction sector as thermal insulation, or as a fire protection element.
- Rock wool is obtained by melting basaltic rock raw material at more than 1600 ° C, in a melting furnace, usually in a cupola furnace, the molten material is subjected to the effect of a centrifugal force to generate fibers that will form the product rock wool finish.
- binders to achieve briquettes with a mechanical resistance suitable for industrial handling.
- low sulfur cement is used as a binder for the manufacture of briquettes.
- the sulfur emission rate using these briquettes agglomerated with cement remains high, because the rock wool has organic compounds that act unfavorably with the cement, so it is necessary to increase the percentage of cement to obtain a briquette with the appropriate mechanical strength.
- an economic problem is also generated. need to use a higher percentage of cement to obtain the desired mechanical strength.
- Document W097 / 25286 discloses a method for producing briquettes that are used in the manufacture of rock wool.
- rock wool when the molten material is introduced into the cupola furnace and subjected to the action of a centrifugal force, rock wool fibers are generated, of which 70% are fibrous in shape, and 30% have a form of spherical granules that are not valid for industrial use.
- Document W097 / 25286 proposes to recover these spherical granules of rock wool to form briquettes that are reused in the manufacture of new rock wool.
- the spherical rock wool granules are milled in a rotating crusher until a finely divided material with a uniform particle size of less than 30 mm is obtained.
- document W097 / 25286 proposes to agglomerate the finely divided spherical granules using a fibrous binder, specifically cellulose fiber (recycled paper), which like the spherical granules is crushed to obtain particles of an approximate resignation of 2 mm.
- document W097 / 25286 needs to add a hardener product to the mixture of spherical granules of rock wool and cellulose fiber, such as silicate sodium, calcium silicate or aluminum silicate
- This solution allows obtaining a briquette that reduces sulfur dioxide emissions during the combustion of the briquettes, however it is necessary to use a fibrous binder to obtain a briquette with the appropriate mechanical consistency, in addition to needing to use special machinery to grind and crush the granules of rock wool and cellulose fiber and to obtain particles of uniform size.
- the present invention proposes an alternative process to the one currently used by the mineral fiber manufacturing industry and, more specifically, by the rock wool manufacturing industry, which brings significant improvements at the environmental level and greater use of energy resources, resulting in briquettes with a lower overall impact on throughout its life cycle.
- the invention proposes a briquette that is used for the production of rock wool, wherein the briquette consists of a raw material, a binder of that raw material and an activating agent that accelerates the curing (hardening) process of the agglomerated raw material.
- the raw material used for the manufacture of the briquette comprises rock wool residues, while a non-fibrous inorganic binder, such as sodium silicate, is used to agglomerate the raw material, instead of using cement as in conventional solutions, eliminating in this way the problem of the sulfur emission that originates with the cement binders of conventional solutions.
- the invention proposes the use of cuttings, leftovers or rejections of the production of rock wool that have a morphology in the form of fibers, so that when a fibrous form raw material is used, it is not necessary to use a fibrous binder as in the solutions conventional to obtain a briquette with the mechanical consistency necessary for its correct industrial handling.
- the invention proposes to use a single type of non-fibrous binder, such as silicate, to agglomerate the raw material of rock wool fibers.
- the fibers used as raw material for the production of briquettes have a diameter between 1 ⁇ and 30 ⁇ , with a ratio between the length of the fiber and the diameter of the fiber of at least 3: 1.
- the density of the fibers used as raw material is between 0.18 and 0.99 gr / cm 3 .
- the raw material in addition to rock wool residues, may comprise fines of residual materials and / or fuels of residual origin.
- the fines of residual materials are fines coming or not from other industries, such as coke fines, steelworks and foundry slags, foundry sands or other rejections of raw materials whose granulometry is not suitable for direct oven feeding.
- roasted biomass, conventional biomass, sewage sludge, CSR or any other waste that provides calorific power and that meets the environmental and technical parameters required by the fuel are used. competent administration and the productive process.
- the raw material used for the manufacture of the briquette has a composition by weight of between 50% and 100% of rock wool residues, between 0% and 50% of fine waste materials, and between 0% to 50% of fuels of residual origin.
- the proportion by weight of the sodium silicate binder is from 3% to 20% in relation to the total weight of the raw material used.
- the proportion by weight of the sodium silicate binder is from 6% to 16% in relation to the total weight of the raw material used.
- briquettes with a density of between 1, 2 to 2.8 gr / cm 3 are obtained , density is sufficient so that the briquette can be industrially manipulated without breaking.
- an activating agent used to accelerate the briquette curing process the possibility of using an ester, in a percentage of 0% to 4% by weight in relation to the total weight of the raw material used, has been foreseen.
- the ester is provided use of carbon gas (C0 2) as an activating agent dioxide.
- the carbon dioxide (C0 2 ) can be artificial, applied directly from bottles containing the gas, or it can be environmental carbon dioxide (C0 2 ), which is present in the atmosphere where the briquettes are stored.
- a briquette is thus obtained to be used in the mineral fiber manufacturing industry, and more specifically rock wool, which brings significant improvements at the environmental level and use of energy resources.
- Figure 1 shows a schematic diagram of the manufacture of a briquette according to an embodiment of the invention.
- Figure 2 shows a comparative graph between an elementary composition of the rock wool residue and a briquette compacted with sodium silicate binder according to the present invention.
- FIG. 1 An example of a non-limiting embodiment of a process for the generation of briquettes according to the present invention is shown in Figure 1.
- a facility (1) for the generation of rock wool rock wool residues, coke fines and other raw materials are originated and reused for the manufacture of new rock wool. Waste of rock wool and coke fines are stored, respectively, in a silo of rock wool (2) and a silo of coke fines (3).
- roasted biomass or other fuel of residual origin is transported, which is stored in a silo of roasted biomass (5).
- Each of the silos (2, 3, 5), where raw materials are stored for the generation of briquettes, are associated with respective weighing cells (6), which determine the appropriate proportions of raw material that are introduced into a mixer (7).
- the raw material used for briquette formation can comprise rock wool, or it can comprise rock wool with coke fines and / or roasted biomass. More specifically, the rock wool used is in the form of fiber, the fibers having a diameter between 1 ⁇ and 30 ⁇ with a ratio between the fiber length and the fiber diameter of at least 3: 1.
- the density of the fibers used as raw material is between 0.18 and 0.99 gr / cm 3 .
- the proportions by weight of raw material used at any time can range from 50% to 100% of rock wool residues, between 0% to 10% of coke fines, and between 0% to a 50% roasted biomass.
- the percentage by weight is represented by the total weight of raw materials at the inlet of the mixer (7).
- a non-fibrous inorganic binder is stored, namely sodium silicate, which in solution is used to agglomerate the raw materials.
- Sodium silicate is injected into the mixer (7) through a binder injection pump (9).
- ester is stored, which is introduced into the mixer (7) by means of an ester injection pump (11) in the case where ester is used as the activating agent of the mixture found in the mixer (7).
- the quantities to be injected into the mixer (7) by the binder injection pumps (9) and ester injection (1 1), are controlled by means of flow meters (12).
- the proportion by weight of the sodium silicate binder is from 3% to 20% in relation to the total weight of raw materials at the inlet of the mixer (7).
- the sodium silicate used as a binder allows obtaining briquettes that, once cured, have a glassy structure with a good degree of mechanical resistance.
- the weight ratio of the sodium silicate binder is 6% at 16% in relation to the total weight of the raw material used.
- the percentage of the ester in relation to the total weight of raw materials at the inlet of the mixer (7) is between 0% and 4%.
- an endless screw hopper (13) pours the mixture of the mixer (7) into a embryo machine (14) that forms the briquettes.
- the C0 2 gas used to activate the curing of the briquettes can be artificial, or it can be an environmental C0 2 gas present in the storage area (17) of the briquettes.
- Figure 2 shows a comparative graph between an elementary composition of rock wool residue and a briquette using as a raw material rock wool residue compacted with sodium silicate binder.
- the abscissa axis shows the elements that make up the rock wool residue, Aluminum (Al), Barium (Ba), Bismuth (Bi), Calcium (Ca) Cadmium (Cd), Cobalt (Co), Chrome (Cr ), Copper (Cu), Iron (Fe), Potassium (K), Magnesium (Mg), Manganese (Mn), Sodium (Na), Nickel (Ni), Lead (Pb), Silicon (Si), Zinc (Zn ).
- the deviation of each of the elements caused by the addition of the sodium silicate binder (Na 2 Si0 3 ) is shown in the ordinate axis. As can be seen, the chemical alteration of the composition by the addition of the binder is practically negligible.
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- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Glanulating (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2888839A CA2888839C (en) | 2012-11-12 | 2013-11-08 | Briquette used for the production of rock wool and method for the production of said briquette |
ES13852523T ES2881540T3 (es) | 2012-11-12 | 2013-11-08 | Briqueta para la producción de lana de roca y método para la producción de dicha briqueta |
EP13852523.3A EP2918555B1 (en) | 2012-11-12 | 2013-11-08 | Briquette for the production of rock wool and method for the production of said briquette |
CN201380054981.1A CN104781200A (zh) | 2012-11-12 | 2013-11-08 | 用于生产岩棉的团块和生产所述团块的方法 |
PL13852523T PL2918555T3 (pl) | 2012-11-12 | 2013-11-08 | Brykiet do wytwarzania wełny skalnej i sposób wytwarzania wspomnianego brykietu |
RU2015114576A RU2657278C2 (ru) | 2012-11-12 | 2013-11-08 | Брикет, используемый для производства минеральной ваты, и способ его изготовления |
US14/436,752 US9550697B2 (en) | 2012-11-12 | 2013-11-08 | Briquette used for the production of rock wool and method for the production of said briquette |
SI201331914T SI2918555T1 (sl) | 2012-11-12 | 2013-11-08 | Briket za proizvodnjo kamene volne in postopek za proizvodnjo briketa |
DK13852523.3T DK2918555T3 (da) | 2012-11-12 | 2013-11-08 | Briket til fremstilling af stenuld og fremgangsmåde til fremstilling af denne briket |
US15/233,334 US9550691B2 (en) | 2012-11-12 | 2016-08-10 | Briquette used for the production of rock wool and method for the production of said briquette |
HRP20211229TT HRP20211229T1 (hr) | 2012-11-12 | 2021-07-29 | Briket za proizvodnju kamene vune i postupak za proizvodnju spomenutog briketa |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201231735A ES2468065B1 (es) | 2012-11-12 | 2012-11-12 | Briqueta empleada para la producción de lana de roca y procedimiento de obtención de dicha briqueta |
ESP201231735 | 2012-11-12 | ||
ESP201331598 | 2013-10-31 | ||
ES201331598A ES2537025B1 (es) | 2013-10-31 | 2013-10-31 | Briqueta empleada para la producción de lana de roca y procedimiento de obtención de dicha briqueta |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/436,752 A-371-Of-International US9550697B2 (en) | 2012-11-12 | 2013-11-08 | Briquette used for the production of rock wool and method for the production of said briquette |
US15/233,334 Division US9550691B2 (en) | 2012-11-12 | 2016-08-10 | Briquette used for the production of rock wool and method for the production of said briquette |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014072560A1 true WO2014072560A1 (es) | 2014-05-15 |
Family
ID=50684106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2013/070769 WO2014072560A1 (es) | 2012-11-12 | 2013-11-08 | Briqueta empleada para la producción de lana de roca y procedimiento de obtención de dicha briqueta |
Country Status (13)
Country | Link |
---|---|
US (2) | US9550697B2 (es) |
EP (1) | EP2918555B1 (es) |
CN (1) | CN104781200A (es) |
CA (1) | CA2888839C (es) |
DK (1) | DK2918555T3 (es) |
ES (1) | ES2881540T3 (es) |
HR (1) | HRP20211229T1 (es) |
HU (1) | HUE055177T2 (es) |
PL (1) | PL2918555T3 (es) |
PT (1) | PT2918555T (es) |
RU (1) | RU2657278C2 (es) |
SI (1) | SI2918555T1 (es) |
WO (1) | WO2014072560A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3019816B1 (fr) * | 2014-04-10 | 2021-04-02 | Saint Gobain Isover | Composite comprenant une laine minerale comprenant un sucre |
US10364176B1 (en) * | 2016-10-03 | 2019-07-30 | Owens-Brockway Glass Container Inc. | Glass precursor gel and methods to treat with microwave energy |
CN107902899A (zh) * | 2017-12-20 | 2018-04-13 | 马鞍山市宏达保温材料有限公司 | 一种岩棉废料的回收再利用工艺及装置 |
RU2730462C1 (ru) * | 2019-08-02 | 2020-08-24 | ООО "Завод Техно" | Способ получения минеральной ваты |
FR3106132B1 (fr) * | 2020-01-15 | 2023-05-19 | Saint Gobain Isover | Fusion de matière vitrifiable |
AT524875B1 (de) * | 2021-08-16 | 2022-10-15 | Ibe Anlagentechnik Gmbh | Verfahren zur abfallfreien Herstellung von Dämmstoffprodukten aus Mineralwolle |
DE102022130877A1 (de) | 2022-09-29 | 2024-04-04 | 3 R RE:CYCON GmbH | Verfahren zum Herstellen eines Formkörpers |
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WO1997025286A1 (en) | 1996-01-05 | 1997-07-17 | Asset Associates Limited | Improvements in or relating to the production of rock wool |
CN102745949A (zh) * | 2011-04-22 | 2012-10-24 | 石瑛 | 不燃性防火无机纤维复合外墙保温砌块 |
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FI86541C (sv) * | 1990-08-29 | 1992-09-10 | Partek Ab | Råmaterialbrikett för mineralullstillverkning och förfarande för dess framställning |
US5364447A (en) * | 1990-12-21 | 1994-11-15 | Enviroscience, Inc. | Method of recycling hazardous waste |
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DE4122334A1 (de) * | 1991-07-05 | 1993-01-07 | Zementanlagen Und Maschinenbau | Verfahren und anlage zum behandeln von mineralwolle-abfaellen |
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FI110261B (fi) * | 2000-06-20 | 2002-12-31 | Paroc Group Oy Ab | Menetelmä kolloidisen silikaattidispersion valmistamiseksi |
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DE102005043092A1 (de) | 2004-10-07 | 2006-04-20 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Dämmstoffelement |
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2013
- 2013-11-08 HU HUE13852523A patent/HUE055177T2/hu unknown
- 2013-11-08 PT PT138525233T patent/PT2918555T/pt unknown
- 2013-11-08 DK DK13852523.3T patent/DK2918555T3/da active
- 2013-11-08 RU RU2015114576A patent/RU2657278C2/ru active
- 2013-11-08 CA CA2888839A patent/CA2888839C/en active Active
- 2013-11-08 CN CN201380054981.1A patent/CN104781200A/zh active Pending
- 2013-11-08 WO PCT/ES2013/070769 patent/WO2014072560A1/es active Application Filing
- 2013-11-08 PL PL13852523T patent/PL2918555T3/pl unknown
- 2013-11-08 EP EP13852523.3A patent/EP2918555B1/en active Active
- 2013-11-08 US US14/436,752 patent/US9550697B2/en active Active
- 2013-11-08 ES ES13852523T patent/ES2881540T3/es active Active
- 2013-11-08 SI SI201331914T patent/SI2918555T1/sl unknown
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2016
- 2016-08-10 US US15/233,334 patent/US9550691B2/en active Active
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WO1997025286A1 (en) | 1996-01-05 | 1997-07-17 | Asset Associates Limited | Improvements in or relating to the production of rock wool |
CN102745949A (zh) * | 2011-04-22 | 2012-10-24 | 石瑛 | 不燃性防火无机纤维复合外墙保温砌块 |
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See also references of EP2918555A4 |
Also Published As
Publication number | Publication date |
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CA2888839A1 (en) | 2014-05-15 |
RU2657278C2 (ru) | 2018-06-09 |
US20160168009A1 (en) | 2016-06-16 |
PL2918555T3 (pl) | 2021-12-27 |
EP2918555A1 (en) | 2015-09-16 |
HRP20211229T1 (hr) | 2021-11-12 |
DK2918555T3 (da) | 2021-08-09 |
CA2888839C (en) | 2020-04-28 |
HUE055177T2 (hu) | 2021-11-29 |
ES2881540T3 (es) | 2021-11-29 |
CN104781200A (zh) | 2015-07-15 |
PT2918555T (pt) | 2021-07-28 |
US9550697B2 (en) | 2017-01-24 |
SI2918555T1 (sl) | 2021-12-31 |
US9550691B2 (en) | 2017-01-24 |
EP2918555B1 (en) | 2021-05-05 |
US20160347637A1 (en) | 2016-12-01 |
RU2015114576A (ru) | 2017-01-10 |
EP2918555A4 (en) | 2016-09-28 |
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