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1. 发明专利

JP2012001392A Method for producing glass 审中-公开
标题翻译：生产玻璃的方法
公开(公告)号：JP2012001392A
公开(公告)日：2012-01-05
申请号：JP2010137529
申请日：2010-06-16
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KIKUCHI SHINTARO , HAYASHI NOBUYA
IPC分类号： C03B5/16 , B01D53/50 , B01D53/62 , B01D53/77 , C03B3/02
CPC分类号： Y02P40/58 , Y02P40/59
摘要： PROBLEM TO BE SOLVED: To provide a method for producing glass in which an environmental load can be reduced while suppressing the reduction of the production efficiency and quality of glass.SOLUTION: The method for producing glass includes a first step of obtaining an alkali salt containing alkali carbonate by bringing a flue gas which is discharged during the dissolution of a glass raw material and contains carbon dioxide into contact with an aqueous alkali hydroxide solution and a second step of producing glass with the glass raw material containing the alkali salt.
摘要翻译：要解决的问题：提供一种制造玻璃的方法，其中可以降低环境负荷，同时抑制玻璃的生产效率和质量的降低。解决方案：玻璃的制造方法包括：第一步骤，通过使在玻璃原料溶解期间排出的烟道气并且含有二氧化碳与碱金属氢氧化物水溶液接触而获得含有碱金属碳酸盐的碱金属盐以及用含有碱金属盐的玻璃原料生产玻璃的第二步骤。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011051895A Process for producing alkali metal hydrogen carbonate 有权
标题翻译：生产碱金属碳氢化合物的方法
公开(公告)号：JP2011051895A
公开(公告)日：2011-03-17
申请号：JP2010283578
申请日：2010-12-20
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： HIRANO HACHIRO , OKABE MASAAKI , KIKUCHI SHINTARO , ARIMA JUICHI , TERASE KUNIHIKO , SHIBATA HIDENORI
IPC分类号： C01D7/10 , C01D7/07 , C01D7/24
CPC分类号： C01D7/24 , C01D7/07 , C01D7/10
摘要： PROBLEM TO BE SOLVED: To provide a process for producing an alkali metal hydrogen carbonate by which alkali metal hydrogen carbonate crystals having a large particle diameter can be obtained. SOLUTION: An operation is intermittently repeated in which the concentration of the alkali metal hydrogen carbonate dissolved in a crystallization solution in a crystallizer is regulated to below the saturation solubility to dissolve away fine particles of the alkali metal hydrogen carbonate. An operation of adding an alkali metal hydroxide to the crystallization solution is performed as the operation for dissolving away fine particles. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种可以获得具有大粒径的碱金属碳酸氢盐晶体的碱金属碳酸氢盐的制造方法。解决方案：间歇地重复将溶解在结晶器中的结晶溶液中的碱金属碳酸氢盐的浓度调节到低于饱和溶解度以溶解碱金属碳酸氢盐的细颗粒的操作。进行将碱金属氢氧化物添加到结晶溶液中的操作作为溶解掉微粒的操作。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2007248224A Analyzing method of crystal particle of sodium hydrogencarbonate 有权
标题翻译：氢氧化钠晶体颗粒分析方法
公开(公告)号：JP2007248224A
公开(公告)日：2007-09-27
申请号：JP2006071192
申请日：2006-03-15
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： HIRANO HACHIRO , ARIMA JUICHI , KIKUCHI SHINTARO , NAKAJIMA SHIGIYO , SAKURAI SHIGERU
IPC分类号： G01N31/00 , C01D7/42 , G01N21/77 , G01N21/78 , G01N31/20 , G01N31/22
摘要： PROBLEM TO BE SOLVED: To provide an analyzing method for evaluating an extremely small amount of a soda ash component (the total amount of a soda ash component containing a Wegsheider salt) present on the surface of a crystal particle of sodium hydrogencarbonate.
SOLUTION: A phenolphthalein solution containing 0.1-2 mass% of phenolphthalein, 10-90 mass% of at least one alcohol selected from the group consisting of methyl alcohol, ethyl alcohol and propyl alcohol and the remainder of water is dripped on the crystal particle of sodium hydrogencarbonate and the color phase change based on the discoloration of phenolphthalein on the crystal particle of sodium hydrogencarbonate is observed to evaluate the amount of the soda ash component on the surface of the crystal particle of sodium hydrogencarbonate.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于评价在碳酸氢钠的结晶粒子表面存在的极少量的苏打灰成分（含有Wegsheider盐的苏打灰成分的总量）的分析方法。解决方案：将含有0.1-2质量％酚酞的酚酞溶液，10-90质量％的至少一种选自甲醇，乙醇和丙醇的醇和剩余的水滴在观察碳酸氢钠的结晶粒子和基于碳氢化合物的结晶粒子上的酚酞的变色的色相变化，以评价碳酸氢钠的结晶粒子的表面上的苏打灰成分的量。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005296641A Sodium bicarbonate excellent in solidification-proof property and powder b agent for dialysis consisting of the same 有权
标题翻译：双硫酸钠优质耐溶剂性能和粉末B代用于其中的透析
公开(公告)号：JP2005296641A
公开(公告)日：2005-10-27
申请号：JP2005076663
申请日：2005-03-17
申请人： Ajinomoto Co Inc , Asahi Glass Co Ltd , 味の素株式会社 , 旭硝子株式会社
发明人： KIKUCHI SHINTARO , NAKAJIMA SHIGIYO , ARIMA JUICHI , SAKURAI SHIGERU , SUMIKAWA MICHIHITO , KISHIYAMA YASUSHI , OTAWA MASAHIRO , HORI KAZUO
IPC分类号： A61K47/02 , A61M1/14 , A61P7/08 , C01D7/42
摘要： PROBLEM TO BE SOLVED: To provide a sodium bicarbonate powder which is excellent in solidification-proof properties, in solubility, storing properties and handling properties, and is easy to use, and pharmaceuticals using this sodium bicarbonate, especially a powder B agent for dialysis. SOLUTION: When particle size distribution is measured by a screening method, the sodium bicarbonate has the following composition; particles having a size (1) not passing through 300 μm opening is less than 1%, (2) passing through 250 μm opening and not passing 106 μm opening is 65% or more, and (3) passing through 75 μm opening is less than 15%. The sodium bicarbonate is filled in a medical purpose film bag to give the powder B agent for an artificial dialysis. The powder B agent for the artificial dialysis and an A agent for the dialysis are combined to give a combination preparation for the artificial dialysis. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种耐固化性，溶解性，储存性和操作性优异且易于使用的碳酸氢钠粉末，使用该碳酸氢钠，特别是粉末B剂的药物用于透析。解决方案：当通过筛选方法测量粒度分布时，碳酸氢钠具有以下组成; 尺寸（1）不通过300μm开口的颗粒小于1％，（2）通过250μm开口而不通过106μm开口的颗粒为65％以上，（3）通过75μm开口较小超过15％。将碳酸氢钠填充在医疗用薄膜袋中，得到用于人造透析的粉末B剂。将用于人造透析的粉末B剂和用于透析的A剂组合以得到用于人造透析的组合制剂。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2006153890A Method for analyzing composition of sodium hydrogencarbonate crystal grain 有权
标题翻译：氢氧化钠晶体组成分析方法
公开(公告)号：JP2006153890A
公开(公告)日：2006-06-15
申请号：JP2005375753
申请日：2005-12-27
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： HIRANO HACHIRO , KIKUCHI SHINTARO , NAKAJIMA SHIGIYO , ARIMA JUICHI , SAKURAI SHIGERU , YAMAMOTO KIYOSHI , OKI SATOSHI
IPC分类号： G01N5/04 , C01D7/00
摘要： PROBLEM TO BE SOLVED: To a quantitative analysis method for measuring sodium sesquicarbonate in sodium hydrogencarbonate with high accuracy. SOLUTION: The crystal grains of sodium hydrogencarbonate are held at two type of temperatures between 45-57°C as a first type of temperatures and between 58-70°C as a second type of temperatures in a dray gas that substantially does not containing carbon dioxide. Mass reductions are measured, after a lapse of a prescribed time. On the basis of the mass reduction values at the two types of temperatures, quantitative analysis is performed on sodium sesquicarbonate contained in the crystal grains of sodium hydrogencarbonate in this composition analysis method of the crystal grains of sodium hydrogencarbonate. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以高精度测定碳酸氢钠中的倍半碳酸钠的定量分析方法。解决方案：碳酸氢钠的晶粒保持在45-57℃之间的两种温度下，作为第一种类型的温度，而在58-70℃之间，作为基本上是在几何气体中的第二种类型的温度不含二氧化碳。在经过规定的时间之后测量质量减少量。基于两种温度下的质量减少值，在碳酸氢钠晶体的组成分析方法中，对碳酸氢钠晶粒中所含的倍半碳酸钠进行定量分析。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005041743A Method for manufacturing alkali metal hydrogen carbonate 有权
标题翻译：制备碱金属氢化碳的方法
公开(公告)号：JP2005041743A
公开(公告)日：2005-02-17
申请号：JP2003278643
申请日：2003-07-23
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： NAKAJIMA SHIGIYO , ARIMA JUICHI , KIKUCHI SHINTARO , HIRANO HACHIRO
IPC分类号： B01D9/02 , C01D7/24
摘要： PROBLEM TO BE SOLVED: To provide a method for easily obtaining an alkali metal hydrogen carbonate having a large crystal grain diameter by a crystallization method from an aqueous solution in high yield by an industrially simple apparatus.
SOLUTION: In the method of reacting the aqueous solution containing an alkali metal ion with carbon dioxide in a prescribed reactor and crystallizing the crystals of the alkali metal hydrogen carbonate, a part of slurry containing the crystals in the aqueous solution is taken out from a crystallizer to dissolve a part of the crystals and after that, returned to the crystallizer.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：提供一种通过工业上简单的装置从水溶液中以高收率容易地通过结晶方法获得具有大晶粒直径的碱金属碳酸氢盐的方法。解决方案：在含有碱金属离子的水溶液与二氧化碳在规定的反应器中反应并使碱金属碳酸氢盐的晶体结晶的方法中，取出含有水溶液中的晶体的一部分浆料从结晶器中溶解一部分晶体，然后返回结晶器。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2003047828A Method for treating gas 有权
标题翻译：用于处理气体的方法
公开(公告)号：JP2003047828A
公开(公告)日：2003-02-18
申请号：JP2001236568
申请日：2001-08-03
申请人： Asahi Glass Co Ltd , Mitsui Eng & Shipbuild Co Ltd , 三井造船株式会社 , 旭硝子株式会社
发明人： SAKURAI SHIGERU , HIRANO HACHIRO , KIKUCHI SHINTARO , HIRANO YOSHINAO , SUGIMOTO TOMIO
IPC分类号： B01D53/64 , B01D53/34 , B01D53/50 , B01D53/68 , B01D53/81 , B09B3/00 , C02F1/62
摘要： PROBLEM TO BE SOLVED: To separate and remove mercury, etc., in by-product salts generated from a step for treating waste gas of a municipal waste incineration plant or the like using sodium hydrogencarbonate.
SOLUTION: Waste gas containing acidic components such as hydrogen chloride, hydrogen fluoride and SOx and heavy metals is fed into a first dust collector to remove fly ash and powdery sodium hydrogencarbonate is sprinkled to form by-product salts. These by-product salts are separated in a second dust collector and dissolved to prepare an aqueous solution, this aqueous solution is adjusted to pH 3-7 and a water-soluble high molecular chelating agent and a coprecipitating agent such as iron chloride, iron sulfate, aluminum sulfate, aluminum polychloride or sodium aluminate are added to the aqueous solution to form an insoluble solid in such a way that the concentration of mercury in the aqueous solution lowers to ≤0.005 mg/l.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：使用碳酸氢钠从城市废物焚烧装置等处理废气的步骤产生的副产物盐分离和除去汞等。解决方案：将含有酸性成分（如氯化氢，氟化氢，SOx和重金属）的废气进料到第一个集尘器中以除去飞灰，喷洒粉状碳酸氢钠以形成副产物盐。这些副产物盐在第二集尘器中分离并溶解以制备水溶液，将该水溶液调节至pH 3-7，并将水溶性高分子螯合剂和共沉淀剂如氯化铁，硫酸铁，将硫酸铝，多氯化铝或铝酸钠加入到水溶液中以形成不溶性固体，使得水溶液中的汞浓度降至<0.005mg / l。

8. 发明专利

JP2006145521A Analysis method for composition of sodium hydrogencarbonate crystal particles 有权
标题翻译：氢氧化钠晶体颗粒的组成分析方法
公开(公告)号：JP2006145521A
公开(公告)日：2006-06-08
申请号：JP2005307549
申请日：2005-10-21
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： HIRANO HACHIRO , KIKUCHI SHINTARO , NAKAJIMA SHIGIYO , ARIMA JUICHI , SAKURAI SHIGERU , YAMAMOTO KIYOSHI , OKI SATOSHI
IPC分类号： G01N25/20
摘要： PROBLEM TO BE SOLVED: To provide a method for analyzing the composition of a sodium hydrogencarbonate crystal particles, with high accuracy.
SOLUTION: The sodium hydrogencarbonate particles are raised in temperature at a constant speed in a dried gas, containing no carbon dioxide, and the relation between a temperature and endotherm is measured by a differential scanning calorimetric analyzer and the endotherms due to thermal decomposition of respective components of Wegscheider salt or a sodium carbonate monohydrate and sodium sesquicarbonate contained in sodium hydrogencarbonate, are respectively calculated from the measured relation. The contents of the respective components are quantified from the endotherms. An extract, which is obtained by stirring the sodium hydrogencarbonate crystal particle in anhydrous methanol, is titrated to quantify the total amount of the respective components, that is, sodium carbonate anhydride, a sodium carbonate monohydrate and sodium sesquicarbonate in the sodium hydrogencarbonate crystal particles is quantified. The sodium carbonate anhydride is quantified, by subtracting the quantified value of two components, that is, the sodium carbonate monohydrate and sodium sesquicarbonate, measured by a differential scanning calorimetric analyzer from the total amount of the respective components.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高精度地分析碳酸氢钠结晶颗粒的组成的方法。解决方案：将碳酸氢钠碳酸氢钠颗粒在不含二氧化碳的干燥气体中以恒定的速度升温，通过差示扫描量热分析仪测量温度与吸热之间的关系，由热分解产生的吸热分别由测量的关系计算出Wegscheider盐或碳酸钠一水合物和碳酸氢钠中所含的倍半碳酸钠的各成分。各个组分的内容从吸热量中量化。滴加通过在无水甲醇中搅拌碳酸氢钠结晶颗粒而获得的提取物，以定量碳酸氢钠晶体颗粒中各成分的总量，即碳酸钠酐，碳酸钠一水合物和倍半碳酸钠的总量为量化。通过差示扫描量热分析仪从相应组分的总量中减去两个组分即碳酸钠一水合物和倍半碳酸钠的定量值来量化碳酸钠酸酐。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006145520A Analysis method for composition of sodium hydrogencarbonate crystal particles 有权
标题翻译：氢氧化钠晶体颗粒的组成分析方法
公开(公告)号：JP2006145520A
公开(公告)日：2006-06-08
申请号：JP2005307490
申请日：2005-10-21
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： HIRANO HACHIRO , KIKUCHI SHINTARO , NAKAJIMA SHIGIYO , ARIMA JUICHI , SAKURAI SHIGERU , YAMAMOTO KIYOSHI , OKI SATOSHI
IPC分类号： G01N25/20 , G01N5/04
摘要： PROBLEM TO BE SOLVED: To provide a method for analyzing the composition of sodium hydrogencarbonate crystal particles, with high accuracy.
SOLUTION: The sodium hydrogencarbonate crystal particles are placed in a dried gas containing no carbon dioxide to be held to two kinds of temperatures, that is, a first temperature completing the thermal decomposition of a Wegscheider salt and sodium carbonate monohydrate but not starting the decomposition of sodium sesquicarbonate and a second temperature completing the decomposition of three components described above and the masses of the components at two kinds of temperatures are measured to quantify the respective components from the mass reduced values. An extract, obtained by stirring sodium hydrogencarbonate in anhydrous methanol, is titrated to quantify the total amount of three components, that is a sodium carbonate anhydride, a sodium carbonate monohydrate and sodium sesquicarbonate in sodium. The sodium carbonate anhydride is quantified, by subtracting two components, that is, the sodium carbonate monohydrate and sodium sesquicarbonate from the total amount of the three components.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种高精度地分析碳酸氢钠结晶粒子的组成的方法。解决方案：将碳酸氢钠晶体颗粒置于不含二氧化碳的干燥气体中以保持两种温度，即完成Wegscheider盐和碳酸钠一水合物的热分解但不开始的第一温度测量倍半碳酸钠的分解和完成上述三种成分的分解的第二温度和两种温度下的组分的质量，从质量减少值中量化各组分。滴加通过在无水甲醇中搅拌碳酸氢钠获得的提取物，以定量钠中的三种成分，即碳酸钠酐，碳酸钠一水合物和倍半碳酸钠的总量。通过从三种组分的总量中减去两种组分，即碳酸钠一水合物和倍半碳酸钠来量化碳酸钠酸酐。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004203673A Production method for hardly caking sodium hydrogencarbonate 有权
标题翻译：生产氢化钠的生产方法
公开(公告)号：JP2004203673A
公开(公告)日：2004-07-22
申请号：JP2002374581
申请日：2002-12-25
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： KIKUCHI SHINTARO , YOKOYAMA KOICHI , HIRANO HACHIRO , SAKURAI SHIGERU
IPC分类号： C01D7/42
摘要： PROBLEM TO BE SOLVED: To provide a method for producing hardly caking sodium hydrogencarbonate (sodium bicarbonate) suitable in the fields of food, medicine, and bath salts and requiring no addition of an anticaking agent.
SOLUTION: (1) Wet sodium hydrogencarbonate particles are kept in contact, for 1-20 min, with a drying gas containing at least 5 vol% carbon dioxide gas, having a water content corresponding to a dew point of 50°C or lower, and being kept at 50-400°C. Otherwise, (2) wet sodium hydrogencarbonate particles are kept in contact, for 1-120 min, with a first drying gas containing at least 5 vol% carbon dioxide gas, having a water content corresponding to a dew point of 55°C or lower, and being kept at 50-400°C and then are brought into contact, for 1-120 min, with a second drying gas containing at least 3 vol% carbon dioxide gas, having a water content corresponding to a dew point not higher than that of the first drying, and being kept at 350°C or lower and at a temperature lower than that of the first drying gas.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：待解决的问题：提供一种适用于食品，药物和浴盐领域的不结块碳酸氢钠（碳酸氢钠）的方法，并且不需要添加抗结块剂。 <1>解决方案：（1）将湿碳酸氢钠颗粒与含有至少5体积％二氧化碳气体的干燥气体保持接触1-20分钟，其含水量相当于露点为50℃ 或更低，并保持在50-400℃。否则，（2）湿碳酸氢钠颗粒与含有至少5体积％二氧化碳气体的第一干燥气体保持接触1-120分钟，其含水量相当于露点为55℃或更低并保持在50-400℃，然后与含有至少3体积％二氧化碳气体的第二干燥气体接触1-120分钟，其含水量不高于第一次干燥，并保持在350℃以下且温度低于第一干燥气体的温度。版权所有（C）2004，JPO＆NCIPI

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