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1.发明授权Method of reducing redox ratio of molten glass and the glass made thereby 有权降低熔融玻璃和由此制成的玻璃的氧化还原比的方法公开(公告)号：US08304358B2
公开(公告)日：2012-11-06
申请号：US12275264
申请日：2008-11-21
IPC分类号： C03C3/087
摘要： A soda-lime-silica glass for solar collector cover plates and solar mirrors has less than 0.010 weight percent total iron as Fe2O3, a redox ratio of less than 0.350, less than 0.0025 weight percent CeO2, and spectral properties that include a visible transmission, and a total solar infrared transmittance, of greater than 90% at a thickness of 5.5 millimeters, and reduced solarization. In one non-limiting embodiment of invention, the glass is made by heating a pool of molten soda-lime-silica with a mixture of combustion air and fuel gas having an air firing ratio of greater than 11, or an oxygen firing ratio of greater than 2.31. In another non-limiting embodiment of the invention, streams of oxygen bubbles are moved through a pool of molten glass. In both embodiments, the oxygen oxidizes ferrous iron to ferric iron to reduce the redox ratio.
摘要翻译： 用于太阳能收集器盖板和太阳能反射镜的钠钙石英玻璃具有小于0.010重量％的铁，如Fe 2 O 3，氧化还原比小于0.350，小于0.0025重量％的CeO 2，以及包括可见透射， 和总太阳红外透射率，厚度为5.5毫米时大于90％，减少了日晒。 在本发明的一个非限制性实施方案中，玻璃通过用燃烧空气和空气燃烧比大于11的燃料气体的混合物加热熔融的钠钙二氧化硅池，或者燃烧比大于11 超过2.31。 在本发明的另一非限制性实施方案中，氧气泡流移动通过熔融玻璃池。 在两个实施方案中，氧氧化亚铁铁至三价铁以降低氧化还原比。
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2.发明申请公开(公告)号：US20100126218A1
公开(公告)日：2010-05-27
申请号：US12275264
申请日：2008-11-21
摘要： A soda-lime-silica glass for solar collector cover plates and solar mirrors has less than 0.010 weight percent total iron as Fe2O3, a redox ratio of less than 0.350, less than 0.0025 weight percent CeO2, and spectral properties that include a visible transmission, and a total solar infrared transmittance, of greater than 90% at a thickness of 5.5 millimeters, and reduced solarization. In one non-limiting embodiment of invention, the glass is made by heating a pool of molten soda-lime-silica with a mixture of combustion air and fuel gas having an air firing ratio of greater than 11, or an oxygen firing ratio of greater than 2.31. In another non-limiting embodiment of the invention, streams of oxygen bubbles are moved through a pool of molten glass. In both embodiments, the oxygen oxidizes ferrous iron to ferric iron to reduce the redox ratio.
摘要翻译： 用于太阳能收集器盖板和太阳能反射镜的钠钙石英玻璃具有小于0.010重量％的铁，如Fe 2 O 3，氧化还原比小于0.350，小于0.0025重量％的CeO 2，以及包括可见透射， 和总太阳红外透射率，厚度为5.5毫米时大于90％，减少了日晒。 在本发明的一个非限制性实施方案中，玻璃通过用燃烧空气和空气燃烧比大于11的燃料气体的混合物加热熔融的钠钙二氧化硅池，或者燃烧比大于11 超过2.31。 在本发明的另一非限制性实施方案中，氧气泡流移动通过熔融玻璃池。 在两个实施方案中，氧氧化亚铁铁至三价铁以降低氧化还原比。
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公开(公告)号：US07678722B2
公开(公告)日：2010-03-16
申请号：US11192497
申请日：2005-07-29
申请人： Larry J. Shelestak
发明人： Larry J. Shelestak
IPC分类号： C03C6/04
摘要： A glass composition that includes a base glass composition including: SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al2O3 from 0 to 5 weight percent, K2O from 0 to 5 weight percent, and a colorant and property modifying portion including total iron ranging from of equal to or less than 0.6 weight percent; and TiO2 ranging from 0.1 to 1.0 weight percent, wherein the redox ratio ranges from 0.33 to 0.45 and the weight percents are based on the total weight of the composition.
摘要翻译： 一种玻璃组合物，其包括基础玻璃组合物，其包含：65至75重量％的SiO 2，10至20重量％的Na 2 O，5至15重量％的CaO，0至5重量％的MgO，0至5重量％的Al 2 O 3 ，K 2 O为0〜5重量％，以及包含总计等于或小于0.6重量％的总铁的着色剂和性能改性部分; 和TiO 2为0.1至1.0重量％，其中氧化还原比为0.33至0.45，重量百分比基于组合物的总重量。
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公开(公告)号：US06313053B1
公开(公告)日：2001-11-06
申请号：US09058381
申请日：1998-04-09
申请人： Larry J. Shelestak
发明人： Larry J. Shelestak
IPC分类号： C03C3087
CPC分类号： C03C3/087 , C03C4/02 , C03C4/082 , C03C4/085 , Y10S501/904 , Y10S501/905
摘要： The present invention provides a blue colored glass using a standard soda-lime-silica glass base composition and additionally iron and cobalt, and optionally chromium, as solar radiation absorbing materials and colorants. In particular, the blue colored glass includes about 0.40 to 1.0 wt. % total iron, preferably about 0.50 to 0.75 wt. %, about 4 to 40 PPM CoO, preferably about 4 to 20 PPM, and 0 to 100 PPM Cr2O3. The redox ratio for the glass of the present invention is greater than 0.35 up to about 0.60, and preferably between about 0.36 to 0.50. In one particular embodiment of the invention, the glass has a luminous transmittance of at least 55% and a color characterized by a dominant wavelength of 485 to 489 nanometers and an excitation purity of about 3 to 18 percent. In another embodiment of the invention, the glass has a luminous transmittance of at least 65% at a thickness of about 0.154 inches (3.9 mm) and a color characterized by a dominant wavelength of 485 to 492 nanometers and an excitation purity of about 3 to 18 percent.
摘要翻译： 本发明提供了一种使用标准钠钙石英玻璃基础组合物和额外的铁和钴以及任选的铬作为太阳辐射吸收材料和着色剂的蓝色玻璃。 特别地，蓝色玻璃包括约0.40至1.0wt。 ％的铁，优选约0.50至0.75wt。 约4至40PPM CoO，优选约4至20PPM，和0至100PPM Cr 2 O 3。 本发明的玻璃的氧化还原比大于0.35至约0.60，优选在约0.36至0.50之间。 在本发明的一个具体实施方案中，玻璃具有至少55％的透光率和主要波长为485至489纳米，激发纯度为约3至18％的颜色。 在本发明的另一个实施方案中，玻璃的厚度为约0.154英寸（3.9mm）的透光率为至少65％，其主要波长为485至492纳米，激发纯度为约3至 18％。
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公开(公告)号：US06274523B1
公开(公告)日：2001-08-14
申请号：US08529039
申请日：1995-09-15
IPC分类号： C03C3087
摘要： The present invention provides a glass composition having a neutral gray color and a luminous (visible) transmittance within a range that allows the glass to be used as privacy glazing in a vehicle. The glass of the present invention has a standard soda-lime-silica flat glass base composition and uses iron, cobalt and selenium, and optionally nickel, as the colorants. It has also been found that a nickel-free, neutral gray colored glass with a luminous transmittance (C.I.E. illuminant A) of up to 40% at a thickness of 3.9 millimeters may be attained by using as colorants: 0.59 to 0.99 wt. % of the total glass Fe2O3 (total iron), no greater than 0.30 wt. % FeO; 60 to 180 PPM CoO and 5 to 30 PPM Se. It has been found that a nickel-bearing, neutral gray colored glass with a luminous transmittance (C.I.E. illuminant A) of up to but less than 40% at a thickness of 3.9 millimeters may be attained by using as colorants: 0.35 to 1.1 wt. % of the total glass Fe2O3 (total iron), no greater than 0.30 wt. % FeO; 60 to 180 PPM CoO; 1 to 30 PPM Se; and 25 to 550 PPM NiO.
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公开(公告)号：US5688727A
公开(公告)日：1997-11-18
申请号：US664942
申请日：1996-06-17
摘要： The present invention provides a blue colored glass using a standard soda-lime-silica glass base composition and additionally iron and cobalt as solar radiation absorbing materials and colorants. In particular, the blue colored glass includes about 0.53 to 1.1 wt. % total iron, preferably about 0.6 to 0.85 wt. % and about 5 to 40 PPM CoO, preferably about 15 to 30 PPM and a luminous transmittance of at least 55%. If desired, the composition may include up to about 100 PPM Cr.sub.2 O.sub.3. The redox ratio for the glass of the present invention is maintained between about 0.25 to 0.35, preferably between about 0.28 to 0.33. The glass color is characterized by a dominant wavelength (DW) of about 485 to 491 nanometers and an excitation purity (Pe) of about 3 to 18 percent. In one particular embodiment of the invention, the color of the glass is characterized by a dominant wavelength in the range of about 487 to 489 nanometers and an excitation purity of about 3 to 8 percent at a thickness of about 0.084 to 0.126 inches, an excitation purity of about 5 to 12 percent at a thickness of about 0.126 to 0.189 inches, and an excitation purity of about 10 to 18 percent at a thickness of about 0.189 to 0.315 inches.
摘要翻译： 本发明提供了使用标准钠钙石英玻璃基础组合物和另外的铁和钴作为太阳辐射吸收材料和着色剂的蓝色玻璃。 特别地，蓝色玻璃包括约0.53至1.1wt。 总铁含量，优选约0.6至0.85wt。 ％和约5至40PPM CoO，优选约15至30PPM，透光率至少为55％。 如果需要，组合物可以包括高达约100PPM的Cr 2 O 3。 本发明的玻璃的氧化还原比保持在约0.25至0.35之间，优选在约0.28至0.33之间。 玻璃颜色的特征在于主要波长（DW）为约485至491纳米，激发纯度（Pe）为约3至18％。 在本发明的一个具体实施方案中，玻璃的颜色的特征在于主要波长在约487至489纳米范围内，激发纯度约为3-8％，厚度为约0.084至0.126英寸，激发 厚度为约0.126至0.189英寸的约5至12％的纯度，约0.18至0.315英寸厚度的约10至18％的激发纯度。
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公开(公告)号：US5240886A
公开(公告)日：1993-08-31
申请号：US559915
申请日：1990-07-30
摘要： A green tinted, ultraviolet absorbing glass is disclosed having a standard soda-lime-silica base glass composition and a colorant portion consisting essentially of:______________________________________ CeO.sub.2 Less than 0.5 weight % Total iron Greater than 0.85 weight % (as Fe.sub.2 O.sub.3) FeO/total iron Less than 0.275. ______________________________________ The glass reduces the amount of costly cerium required to yield low ultraviolet transmittance, viz., no greater than 31 percent (300 to 390 nanometers) at a reference thickness of 3.9 millimeters.
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8.发明授权Method of melting raw materials for glass or the like using solid fuels or fuel-batch mixtures 失效使用固体燃料或燃料 - 批料混合物熔化玻璃等原料的方法
公开(公告)号：US4632687A
公开(公告)日：1986-12-30
申请号：US748639
申请日：1985-06-25
摘要： Thermally fusible material such as glass batch is liquefied using a solid carbonaceous fuel such as coal as the major energy source. In another embodiment, solid or liquid fuel is mixed with the batch material being fed to an initial liquefaction stage. Melting may be advanced further in a subsequent stage where the melt may also be re-oxidized.
摘要翻译： 使用诸如煤的固体碳质燃料作为主要能量源，将诸如玻璃批次的热熔性材料液化。 在另一个实施方案中，将固体或液体燃料与进料到初始液化阶段的批料混合。 在熔融物也可再次氧化的后续阶段中，熔融进一步进行。
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公开(公告)号：US20120275018A1
公开(公告)日：2012-11-01
申请号：US13097758
申请日：2011-04-29
申请人： Songwei Lu , Larry J. Shelestak , James P. Thiel
发明人： Songwei Lu , Larry J. Shelestak , James P. Thiel
CPC分类号： C03C4/02 , B32B17/10036 , B32B17/10174 , B32B17/10761 , C03C17/23 , C03C17/3417 , C03C17/3639 , C03C17/3649 , C03C17/366 , C03C2217/217 , C03C2217/219 , C03C2217/23
摘要： A glass transparency for an automotive roof window includes a solar control coating on a surface of a glass substrate to provide the coated glass with a solar factor in the range of equal to or less 30%, and an Lta in the range of greater than 0% to less than 50%. The solar factor is determined in accordance with ISO 13837 (2008). In another embodiment of the invention, the transparency is a laminated transparency having the solar control coating between two glass sheets.
摘要翻译： 用于汽车车顶窗的玻璃透明体包括在玻璃基板的表面上的太阳能控制涂层，以使涂覆的玻璃具有等于或小于30％的范围内的太阳能系数，以及在大于0的范围内的Lta ％至小于50％。 太阳能因素根据ISO 13837（2008）确定。 在本发明的另一个实施方案中，透明度是在两块玻璃板之间具有太阳能控制涂层的层叠透明体。
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公开(公告)号：US07825051B2
公开(公告)日：2010-11-02
申请号：US11331287
申请日：2006-01-12
摘要： A glass composition is disclosed. The glass composition includes base glass composition including SiO2 from 65 to 75 weight percent, Na2O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5 weight percent, Al2O3 from 0 to 5 weight percent, K2O from 0 to 5 weight percent, and BaO from 0 to 1 weight percent, and a colorant and property modifying portion including total iron from up to 0.02 weight percent, CeO2 from 0.05 weight percent to 1.5 weight percent, CoO up to 50 PPM, Se up to 15 PPM, Cr2O3 up to 500 PPM, CuO up to 0.5 weight percent, V2O5 up to 0.3 weight percent, TiO2 up to 1 weight percent, NiO up to 200 PPM, Er2O3 up to 3 weight percent, MnO2 up to 0.6 weight percent, and Nd2O3 up to 2 weight percent, wherein the glass composition has a redox ratio up to 0.55.
摘要翻译： 公开了玻璃组合物。 玻璃组合物包括基础玻璃组合物，其包含65至75重量％的SiO 2，10至20重量％的Na 2 O，5至15重量％的CaO，0至5重量％的MgO，0至5重量％的Al 2 O 3，K 2 O 0至5重量％，BaO为0至1重量％，以及着色剂和性能改性部分，其包括总铁含量高达0.02重量％，CeO 2为0.05重量％至1.5重量％，CoO至50PPM，Se 至15PPM，Cr2O3高达500PPM，CuO高达0.5重量％，V2O5至0.3重量％，TiO 2高达1重量％，NiO高达200PPM，Er 2 O 3高达3重量％，MnO 2高达0.6重量％ ，Nd 2 O 3至2重量％，其中玻璃组合物的氧化还原比高达0.55。
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