JP4412902B2 - ガラス形成バッチ材料の溶融方法 - Google Patents
ガラス形成バッチ材料の溶融方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 61
- 238000002844 melting Methods 0.000 title claims description 59
- 230000008018 melting Effects 0.000 title claims description 59
- 239000000463 material Substances 0.000 title claims description 54
- 238000007496 glass forming Methods 0.000 title claims description 34
- 239000011521 glass Substances 0.000 claims description 159
- 239000000446 fuel Substances 0.000 claims description 40
- 238000002485 combustion reaction Methods 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 23
- 239000000156 glass melt Substances 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 23
- 239000007800 oxidant agent Substances 0.000 claims description 19
- 230000001590 oxidative effect Effects 0.000 claims description 17
- 238000007670 refining Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 229910005965 SO 2 Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 239000006060 molten glass Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 235000019738 Limestone Nutrition 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 239000005361 soda-lime glass Substances 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052785 arsenic Inorganic materials 0.000 claims description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000002283 diesel fuel Substances 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- 239000010433 feldspar Substances 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003350 kerosene Substances 0.000 claims description 2
- 239000003949 liquefied natural gas Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000010434 nepheline Substances 0.000 claims description 2
- 229910052664 nepheline Inorganic materials 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 239000010435 syenite Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 2
- 239000012048 reactive intermediate Substances 0.000 claims 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims 2
- 229910052570 clay Inorganic materials 0.000 claims 1
- 229910000464 lead oxide Inorganic materials 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 1
- -1 steam Substances 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 26
- 239000000155 melt Substances 0.000 description 19
- 238000012546 transfer Methods 0.000 description 13
- 239000006066 glass batch Substances 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 239000002419 bulk glass Substances 0.000 description 7
- 239000011819 refractory material Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007654 immersion Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005308 flint glass Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 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
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
-
- 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
- C03B5/18—Stirring devices; Homogenisation
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- 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
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
-
- 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
- C03B2211/30—Heating processes for glass melting in glass melting furnaces introducing oxygen into the glass melting furnace separately from the fuel
-
- 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
- C03B2211/40—Heating processes for glass melting in glass melting furnaces using oxy-fuel burners
-
- 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)
- Glass Compositions (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
屋根及びフロアに連結された上流装入ゾーン及び下流ゾーンを画成する少なくとも一つの壁を持ち、装入ゾーンを画成する少なくとも一つの壁にガラス形成バッチ材料を装入するための少なくとも一つのバッチ装入器が設けられたガラス溶融装置にガラス形成バッチ材料を装入する工程、
少なくとも一つの酸素−燃料バーナーをバッチ材料の上にある屋根に設ける工程、
少なくとも一つの酸素−燃料バーナーを作動し、燃料及びオキシダントの燃焼による火炎をバッチ材料の表面に当ててバッチ材料からガラス溶融体を形成する工程、
間隔が隔てられたバブラーをガラス溶融装置内に設ける工程、及び
当てられている火炎の近くで、ガラス溶融体に溶けることができる少なくとも一つの流体でガラス溶融体に泡を発生する工程を含む、方法を提供する。
2 酸素−燃料バーナー
3 バブラー管
4 ガラス線(溶融器内のガラスの表面又は管)
5 原料ホッパ
6 原料即ち未溶融ガラスバッチ材料
7 酸素−燃料バーナーからの火炎
8 ガラス浴
8a ガラス浴流れ
9 炉の燃焼室
10 バブラーを通るガス及び/又は水及び/又は水蒸気の泡
11 予備溶融器のガラス出口
12 溶融器のガラス出口
Claims (23)
- ガラス形成バッチ材料を溶融するための方法において、
屋根及びフロアに連結された上流装入ゾーン及び下流ゾーンを画成する少なくとも一つの壁を持ち、前記装入ゾーンを画成する前記少なくとも一つの壁に前記ガラス形成バッチ材料を装入するための少なくとも一つのバッチ装入器が設けられたガラス溶融装置に前記ガラス形成バッチ材料を装入する工程、
少なくとも一つの酸素−燃料バーナーを前記バッチ材料の上にある前記屋根に設ける工程、
前記少なくとも一つの酸素−燃料バーナーを作動する工程であって、燃料及びオキシダントの燃焼による火炎を前記バッチ材料の表面近くに当てて前記バッチ材料からガラス溶融体を形成する工程、
間隔が隔てられたバブラーを前記ガラス溶融装置内に設ける工程、及び
当てられている火炎の近くで、前記ガラス溶融体に溶けることができる少なくとも一つの流体でガラス溶融体に泡を発生する工程を含む、方法。 - 請求項1に記載の方法において、少なくとも一つの前記バブラーからの水又は水蒸気で前記ガラス溶融体に泡を発生する工程を含む、方法。
- 請求項1に記載の方法において、少なくとも一つの前記バブラーからの水素、硫化水素、酸素、SO2、SO3、及び高温の排気ガス又は煙道ガスのうちの少なくとも一つから選択されたガスで前記ガラス溶融体に泡を発生する工程を含む、方法。
- 請求項1に記載の方法において、前記ガラス溶融装置内の作動温度を約1204.44℃(2200°F)乃至約1426.67℃(2600°F)の範囲内に維持する工程を更に含む、方法。
- 請求項1に記載の方法において、ガラス形成バッチ材料表面又はその近くにおいて反応性中間種を完全に燃焼する工程を含む、方法。
- 請求項1に記載の方法において、前記酸素−燃料バーナーがバーナーブロック内に設けられており、更に、少なくとも一つの酸素−燃料バーナーの前記作動工程は、同じ酸素−燃料バーナーブロックから前記オキシダントを噴射する内部段階を提供する工程及び前記酸素−燃料バーナーブロックとは別に前記オキシダントを噴射する外部段階を提供する工程のうちの少なくとも一つの工程を含む、方法。
- 請求項6に記載の方法において、前記ガラス形成バッチ材料の表面で又は表面近くで燃焼を完了するための追加のオキシダントを提供するため、少なくとも一つの追加のオキシダント噴射装置を前記ガラス溶融装置の前記屋根内に提供する工程を更に含む、方法。
- 請求項1に記載の方法において、前記ガラス形成バッチ材料は少なくとも一つの装入器を通って前記ガラス溶融装置に進入し、前記ガラス溶融装置の屋根の前記少なくとも一つの酸素−燃料バーナーを前記少なくとも一つの装入器に隣接する未溶融の前記ガラス形成バッチ材料の上方において提供する工程を含む、方法。
- 請求項1に記載の方法において、前記バーナーは、前記ガラス形成バッチ材料の前記表面に対して実質的に垂直に取り付けられている、方法。
- 請求項9に記載の方法において、前記バーナーは、前記ガラス溶融装置の前記下流ゾーンの方へ前記垂直方向から45度以下の角度をなすように取り付けられている、方法。
- 請求項1に記載の方法において、前記オキシダントは、酸素濃厚空気、非純酸素、及び「工業用」純酸素からなる群から選択されたオキシダントである、方法。
- 請求項1に記載の方法において、前記燃料は、メタン、天然ガス、液化天然ガス、水素、プロパン、液化プロパンガス、ブタン、低BTUガス、都市ガス、発生炉ガス、オイル、灯油、ディーゼル燃料、又はこれらの混合物からなる群から選択された燃料である、方法。
- 請求項1に記載の方法において、前記ガラス形成バッチ材料は、コレット、シリカ、長石、霞石閃長岩、石灰岩、白雲岩、ソーダ灰、炭酸カリウム、硼砂、カオリン粘土、アルミナ、砒素、アンチモン、硫酸塩、硫化物、炭素、弗化物、バリウム酸化物、ストロンチウム酸化物、ジルコニウム酸化物、鉛酸化物、色彩形成金属酸化物、及びこれらの混合物からなる群から選択された材料である、方法。
- 請求項13に記載の方法において、前記ガラス形成バッチ材料は、ソーダ・ライム・シリカガラスを製造するため、シリカ、ソーダ灰、及び石灰岩を含む、方法。
- 請求項1に記載の方法において、前記少なくとも一つの酸素−燃料バーナーを作動する前記工程は、前記少なくとも一つの酸素−燃料バーナーの下にある前記バブラーから発生した流体の泡に火炎を当てる工程を含む、方法。
- 請求項1に記載の方法において、前記火炎が前記ガラス形成バッチ材料の表面に当たって接触する領域の中心に関して放射状に配置されたバブラーを提供する工程を含む、方法。
- 請求項1に記載の方法において、溶融ガラスを前記下流ゾーンを通してガラス精製装置に供給する工程を含む、方法。
- ガラス形成バッチ材料を溶融するための方法において、
ガラス溶融装置に前記ガラス形成バッチ材料を装入する工程、
燃料及びオキシダントの燃焼による火炎を前記バッチ材料の表面の近くに当てて前記バッチ材料からガラス溶融体を形成する工程、
前記当てられた火炎の近くで、前記ガラス溶融体に、前記ガラス溶融体に溶解できる少なくとも一つの流体で泡を発生する工程、及び
0.81m 2 (1平方フィート)の溶融面積当たり約1tのガラスの割合で、前記ガラス形成バッチ材料の少なくとも約92%を溶融する工程を含む、方法。 - 請求項18に記載の方法において、前記流体は、水、水蒸気、水素、硫化水素、酸素、SO2、SO3、及び高温の排気ガス又は煙道ガスのうちの少なくとも一つを含む群から選択される、方法。
- 請求項18に記載の方法において、前記ガラス溶融装置内の作動温度を約1204.44℃(2200°F)乃至約1426.67℃(2600°F)の範囲内に維持する工程を更に含む、方法。
- 請求項18に記載の方法において、反応中間体種を前記バッチ材料表面の近く、又は、その表面において完全に燃焼する工程を更に含む、方法。
- 請求項18に記載の方法において、前記バッチ材料表面に隣接して前記火炎が当たる領域の中心に関して放射状に配置されたバブラーを提供する工程を含む、方法。
- 請求項18に記載の方法において、多数の火炎を当てる手段を提供する工程であって、前記ガラス溶融体に泡を発生する工程が前記多数の火炎を当てる手段の一つ以上と関連しており、前記泡が、前記多数の火炎が前記ガラス形成バッチ材料の表面又は表面近くに当たる多数の領域近くで発生する、前記多数の火炎を当てる手段を提供する工程を含む、方法。
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US28836301P | 2001-05-03 | 2001-05-03 | |
US10/122,976 US6722161B2 (en) | 2001-05-03 | 2002-04-15 | Rapid glass melting or premelting |
PCT/US2002/013294 WO2002090271A1 (en) | 2001-05-03 | 2002-04-26 | Rapid glass melting or premelting |
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JP2004526656A JP2004526656A (ja) | 2004-09-02 |
JP2004526656A5 JP2004526656A5 (ja) | 2008-10-02 |
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US (1) | US6722161B2 (ja) |
EP (1) | EP1383713A4 (ja) |
JP (1) | JP4412902B2 (ja) |
KR (1) | KR100856813B1 (ja) |
CN (1) | CN1314607C (ja) |
BR (1) | BR0209422A (ja) |
CA (1) | CA2446251A1 (ja) |
MX (1) | MXPA03009985A (ja) |
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- 2002-04-26 EP EP02734061A patent/EP1383713A4/en not_active Withdrawn
- 2002-04-26 KR KR1020037014346A patent/KR100856813B1/ko not_active IP Right Cessation
- 2002-04-26 WO PCT/US2002/013294 patent/WO2002090271A1/en active Application Filing
- 2002-04-26 CN CNB028115716A patent/CN1314607C/zh not_active Expired - Fee Related
- 2002-04-26 JP JP2002587357A patent/JP4412902B2/ja not_active Expired - Fee Related
- 2002-04-26 MX MXPA03009985A patent/MXPA03009985A/es active IP Right Grant
- 2002-04-26 PL PL368803A patent/PL201180B1/pl not_active IP Right Cessation
- 2002-04-26 CA CA002446251A patent/CA2446251A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
CN1314607C (zh) | 2007-05-09 |
US20020166343A1 (en) | 2002-11-14 |
PL201180B1 (pl) | 2009-03-31 |
MXPA03009985A (es) | 2004-02-12 |
EP1383713A1 (en) | 2004-01-28 |
US6722161B2 (en) | 2004-04-20 |
WO2002090271A1 (en) | 2002-11-14 |
KR20040000450A (ko) | 2004-01-03 |
EP1383713A4 (en) | 2011-06-22 |
CA2446251A1 (en) | 2002-11-14 |
JP2004526656A (ja) | 2004-09-02 |
CN1543442A (zh) | 2004-11-03 |
KR100856813B1 (ko) | 2008-09-05 |
BR0209422A (pt) | 2004-07-06 |
PL368803A1 (en) | 2005-04-04 |
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