公开(公告)号：US08420403B2

公开(公告)日：2013-04-16

申请号：US11619286

申请日：2007-01-03

申请人： Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai ,  Takako Hirano

发明人： Hachirou Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

IPC分类号： G01N33/00

CPC分类号： C01D7/42 ,  Y10T436/21 ,  Y10T436/23

摘要： A method for evaluating the caking property of sodium hydrogencarbonate crystal particles, characterized in that sodium hydrogencarbonate crystal particles are hermetically sealed in a packaging material having a water vapor transmission rate of at least 3 g/(m2·24 h) (at 40° C. with a relative humidity difference of 90%) as stipulated in JIS K7129 and left at rest at a temperature of from 17 to 35° C. at a carbon dioxide gas concentration of from 0.03 to 0.05 vol % at a relative humidity of from 40 to 95% for from 2 weeks to 3 months, and the proportion of agglomerated sodium hydrogencarbonate crystal particles is determined to evaluate the caking tendency. A novel test method for evaluating the caking property of sodium hydrogencarbonate crystal particles, capable of providing results of the caking property test with high reproducibility, quantitatively with high versatility, can be provided.

摘要翻译： 一种评价碳酸氢钠结晶粒子的结块性的方法，其特征在于，将碳酸氢钠结晶粒子密封在水蒸汽透过率为3g /（m2·24h）以上（40℃）的包装材料 ，相对湿度差为90％），在相对湿度40°的二氧化碳气体浓度为0.03〜0.05体积％的温度下在17〜35℃的温度下静置 至95％，从2周到3个月，确定凝聚碳酸氢钠晶体颗粒的比例，以评估结块趋势。 可以提供一种用于评估碳酸氢钠结晶颗粒的结块性能的新型测试方法，其能够以高的多功能性定量提供具有高再现性的结块性能测试的结果。

公开(公告)号：US07976808B2

公开(公告)日：2011-07-12

申请号：US12273743

申请日：2008-11-19

申请人： Shigeru Sakurai ,  Hisakazu Arima

发明人： Shigeru Sakurai ,  Hisakazu Arima

IPC分类号： B01D53/68

CPC分类号： B01D53/685 ,  B01D2251/304 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2253/102 ,  B01D2253/304 ,  B01D2257/20 ,  B01D2258/0216 ,  B01J20/041 ,  B01J20/043 ,  B01J20/10 ,  B01J20/14 ,  B01J20/165 ,  B01J20/18 ,  B01J20/20 ,  B01J20/205 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/2803 ,  B01J20/3007 ,  B01J2220/46

摘要： To provide an agent for removing a halogen series gas and a method for removing a halogen series gas which is excellent in a removing ability of removing the present halogen series gas in a low concentration area, which prevents an adsorbent from generating heat, and which is capable of reducing formation of a solid waste.A method for removing a halogen series gas, which comprises bringing a gas to be treated which contains at least one member selected from the halogen series gas group consisting of F2, Cl2, Br2, I2, and compounds which generate a hydrogen halide or hypohalogeneous acid upon hydrolysis, into contact with a granule comprising, based on the total mass of the granule, from 45 to 99.85 mass % of an alkali metal salt, from 0.1 to 40 mass % of a carbonaceous material, and from more than 0 mass % to 15 mass % of an alkaline earth metal salt, in the presence of water.

摘要翻译： 提供除去卤素系列气体的试剂和除去在低浓度区域除去本发明的卤素系列气体的除去能力优异的卤素系列气体的方法，其防止吸附剂发热， 能够减少固体废物的形成。 一种除去卤素系列气体的方法，其特征在于，使含有选自由F2，Cl2，Br2，I2构成的卤素系列气体组中的至少一种的被处理气体和产生卤化氢或低卤酸的化合物 在水解时与颗粒接触，所述颗粒包含基于颗粒总质量的45至99.85质量％的碱金属盐，0.1-40质量％的碳质材料和大于0质量％至 15质量％的碱土金属盐，在水的存在下。

公开(公告)号：US20070253879A1

公开(公告)日：2007-11-01

申请号：US11762097

申请日：2007-06-13

申请人： Shigeru SAKURAI ,  Hachirou Hirano ,  Takako Hirano ,  Hisakazu Arima

发明人： Shigeru SAKURAI ,  Hachirou Hirano ,  Takako Hirano ,  Hisakazu Arima

IPC分类号： B01D53/68

CPC分类号： B01D53/68 ,  B01D2257/202 ,  B01J20/043 ,  B01J20/045 ,  B01J20/06 ,  B01J20/106 ,  B01J20/12 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3028 ,  B01J20/3092 ,  B01J2220/42

摘要： To provide a method for removing a halogen series gas, which has high capability of treating a halogen series gas, can prevent ignition of an adsorbing agent, is free from formation of carbon dioxide and can reduce generation of wastes, and a removing agent to be used for the method. The method for removing a halogen series gas comprises bringing a gas comprising at least one halogen series gas selected from the group consisting of F2, Cl2, Br2, I2 and a compound which undergoes hydrolysis to form a hydrogen halide or hypohalogenous acid into contact with a granulated product comprising from 80 to 99.9 mass % of an alkali metal base and from 0.1 to 20 mass % of a thiosulfate based on the total mass of the granulated product, in the presence of water, to remove the halogen series gas.

摘要翻译： 为了提供一种除去卤素系列气体处理能力高的卤素系列气体的方法，可以防止吸附剂的点燃，不会形成二氧化碳，能够减少废物的产生，除去剂为 用于该方法。 除去卤素系列气体的方法包括将包含至少一种卤素系列气体的气体从F 2，Cl 2 2，Br 2 和将水解形成卤化氢或次卤酸的化合物与含有80〜99.9质量％的碱金属碱和0.1〜0.1质量％的粒状产物接触的化合物 基于造粒产物的总质量，在水存在下，将20质量％的硫代硫酸盐除去卤素系列气体。

公开(公告)号：US20070105226A1

公开(公告)日：2007-05-10

申请号：US11619286

申请日：2007-01-03

申请人： Hachirou HIRANO ,  Takako Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

发明人： Hachirou HIRANO ,  Takako Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

IPC分类号： G01N31/00

CPC分类号： C01D7/42 ,  Y10T436/21 ,  Y10T436/23

摘要： A method for evaluating the caking property of sodium hydrogencarbonate crystal particles, characterized in that sodium hydrogencarbonate crystal particles are hermetically sealed in a packaging material having a water vapor transmission rate of at least 3 g/(m2·24h) (at 40° C. with a relative humidity difference of 90%) as stipulated in JIS K7129 and left at rest at a temperature of from 17 to 35° C. at a carbon dioxide gas concentration of from 0.03 to 0.05 vol % at a relative humidity of from 40 to 95% for from 2 weeks to 3 months, and the proportion of agglomerated sodium hydrogencarbonate crystal particles is determined to evaluate the caking tendency. A novel test method for evaluating the caking property of sodium hydrogencarbonate crystal particles, capable of providing results of the caking property test with high reproducibility, quantitatively with high versatility, can be provided.

摘要翻译： 一种评价碳酸氢钠结晶粒子的结块性的方法，其特征在于，将碳酸氢钠结晶粒子密封在水蒸气透过率为3g /（m 2以上）的包装材料中。 24h）（在40℃，相对湿度差为90％），按照JIS K7129的规定，在二氧化碳气体浓度为0.03〜0.05体积％的温度下静置17〜35℃， 在相对湿度为40〜95％的范围内，为2周〜3个月，并测定凝聚碳酸氢钠结晶粒子的比例，评价结块倾向。 可以提供一种用于评估碳酸氢钠结晶颗粒的结块性能的新型测试方法，其能够以高的多功能性定量提供具有高再现性的结块性能测试的结果。

公开(公告)号：US20090130012A1

公开(公告)日：2009-05-21

申请号：US12273743

申请日：2008-11-19

申请人： Shigeru Sakurai ,  Hisakazu Arima

发明人： Shigeru Sakurai ,  Hisakazu Arima

IPC分类号： B01D53/68 ,  B01J20/04

CPC分类号： B01D53/685 ,  B01D2251/304 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2253/102 ,  B01D2253/304 ,  B01D2257/20 ,  B01D2258/0216 ,  B01J20/041 ,  B01J20/043 ,  B01J20/10 ,  B01J20/14 ,  B01J20/165 ,  B01J20/18 ,  B01J20/20 ,  B01J20/205 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/2803 ,  B01J20/3007 ,  B01J2220/46

摘要： To provide an agent for removing a halogen series gas and a method for removing a halogen series gas which is excellent in a removing ability of removing the present halogen series gas in a low concentration area, which prevents an adsorbent from generating heat, and which is capable of reducing formation of a solid waste.A method for removing a halogen series gas, which comprises bringing a gas to be treated which contains at least one member selected from the halogen series gas group consisting of F2, Cl2, Br2, I2, and compounds which generate a hydrogen halide or hypohalogeneous acid upon hydrolysis, into contact with a granule comprising, based on the total mass of the granule, from 45 to 99.85 mass % of an alkali metal salt, from 0.1 to 40 mass % of a carbonaceous material, and from more than 0 mass % to 15 mass % of an alkaline earth metal salt, in the presence of water.

摘要翻译： 提供除去卤素系列气体的试剂和除去在低浓度区域除去本发明的卤素系列气体的除去能力优异的卤素系列气体的方法，其防止吸附剂发热， 能够减少固体废物的形成。 一种除去卤素系列气体的方法，其特征在于，使含有选自由F2，Cl2，Br2，I2构成的卤素系列气体组中的至少一种的被处理气体和产生卤化氢或低卤酸的化合物 在水解时与颗粒接触，所述颗粒包含基于颗粒总质量的45至99.85质量％的碱金属盐，0.1-40质量％的碳质材料和大于0质量％至 15质量％的碱土金属盐，在水的存在下。

公开(公告)号：US20090016949A1

公开(公告)日：2009-01-15

申请号：US12209253

申请日：2008-09-12

申请人： Hachirou Hirano ,  Takako Hirano ,  Hisakazu Arima ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Shigeru Sakurai

发明人： Hachirou Hirano ,  Takako Hirano ,  Hisakazu Arima ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Shigeru Sakurai

IPC分类号： C01D7/24

CPC分类号： C01D7/42

摘要： Sodium hydrogencarbonate crystal particles excellent in anti-caking property and anti-thermal decomposition property, and its production process, are provided.Sodium hydrogencarbonate crystal particles whose color 1 second after dropping of a phenolphthalein solution having a predetermined composition, is R=245 to 255, G=243 to 255 and B=245 to 255 in RGB 256 tone notation. The sodium hydrogencarbonate crystal particles are produced by subjecting sodium hydrogencarbonate crystal particles to a bicarbonation treatment in a humidified carbon dioxide gas atmosphere.

摘要翻译： 提供了抗结块性和抗热分解性优异的碳酸氢钠结晶粒子及其制造方法。 在具有预定组成的酚酞溶液滴加1次后的碳酸氢钠结晶粒子，R = 245〜255，G = 243〜255，B = 245〜255。 碳酸氢钠晶体颗粒是通过在加湿的二氧化碳气氛中对碳酸氢钠晶体进行碳酸氢盐化处理来制备的。

公开(公告)号：US08236268B2

公开(公告)日：2012-08-07

申请号：US11616296

申请日：2006-12-27

申请人： Hachirou Hirano ,  Takako Hirano, legal representative ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

发明人： Hachirou Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

IPC分类号： C01D7/00 ,  C01D15/08 ,  C01D17/00

CPC分类号： C01D7/42

摘要： A process for producing sodium hydrogencarbonate crystal particles having a low caking property, which entails subjecting sodium hydrogencarbonate crystal particles having an average particle size of from 50 to 500 μm based on the mass to heat treatment at a temperature of from 70 to 95° C. by a heating gas having a carbon dioxide gas concentration of at most the concentration calculated by the formula: Carbon dioxide gas concentration=0.071×e(0.1×T)×R(−0.0005×T−0.9574), where T (° C.) is the temperature of sodium hydrogencarbonate crystals, and R (%) is the relative humidity around the crystals at the temperature of the crystals, provided that the upper limit of the carbon dioxide gas concentration is 100 vol % to form anhydrous sodium carbonate on the surface of the sodium hydrogencarbonate crystal particles with a content of anhydrous sodium carbonate of from 0.03 to 0.4 mass % in the sodium hydrogencarbonate crystals.

摘要翻译： 一种具有低结块性的碳酸氢钠结晶粒子的制造方法，其特征在于，在70〜95℃的温度下，将平均粒径为50〜500μm的碳酸氢钠结晶粒子进行热处理。 通过二氧化碳气体浓度至多为由下式计算的浓度的加热气体：二氧化碳气体浓度= 0.071×e（0.1×T）×R（-0.0005×T-0.9574），其中T（℃） ）是碳酸氢钠晶体的温度，R（％）是在晶体温度下晶体周围的相对湿度，条件是二氧化碳气体浓度的上限为100体积％以形成无水碳酸钠 在碳酸氢钠晶体中，无水碳酸钠含量为0.03〜0.4质量％的碳酸氢钠结晶粒子的表面。

公开(公告)号：US20070178037A1

公开(公告)日：2007-08-02

申请号：US11616296

申请日：2006-12-27

申请人： Hachirou Hirano ,  Takako Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

发明人： Hachirou Hirano ,  Takako Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

IPC分类号： C01D7/35 ,  C01D7/42

CPC分类号： C01D7/42

摘要： A process for producing sodium hydrogencarbonate crystals, which comprise subjecting sodium hydrogencarbonate crystal powder having an average particle size of from 50 to 500 μm based on the mass to heat treatment at a temperature of from 70 to 95° C. by a heating gas having a carbon dioxide gas concentration of at most the concentration calculated by the following formula (1): Carbon dioxide gas concentration=0.07l×e(0.1×T)×R(−0.0005×T−0.9574)  (1) (wherein T is the temperature (%) of sodium hydrogencarbonate crystals, and R is the relative humidity (%), provided that the upper limit of the carbon dioxide gas concentration is 100 vol %) with reference to the graph of FIG. 1 wherein the horizontal axis (X-axis) represents the relative humidity and the vertical axis (Y-axis) represents the carbon dioxide gas concentration, to form anhydrous sodium carbonate on the surface of the sodium hydrogencarbonate crystal particles with a content of anhydrous sodium carbonate of from 0.03 to 0.40 mass % in the sodium hydrogencarbonate crystals. A process for producing sodium hydrogencarbonate crystal particles having a low caking property, which are useful in the field of food products, pharmaceuticals, bath additives, etc., which require no necessity to contain an anticaking agent, can be provided.

摘要翻译： 一种碳酸氢钠晶体的制造方法，其特征在于，将平均粒径为50〜500μm的碳酸氢钠结晶粉末，在70〜95℃的温度下，通过具有 二氧化碳气体浓度至多由下式（1）计算的浓度：<？in-line-formula description =“In-line formula”end =“lead”？>二氧化碳气体浓度= 0.07lxe < （0.1×T）xR（-0.0005×T-0.9574）（1）<？in-line-formula description =“In-line formula”end =“tail”？>（其中 T是碳酸氢钠晶体的温度（％），R是相对湿度（％），条件是二氧化碳气体浓度的上限为100体积％）。 1其中水平轴（X轴）表示相对湿度，纵轴（Y轴）表示二氧化碳气体浓度，在碳酸氢钠结晶颗粒的表面上形成无水碳酸钠，含量为无水钠 在碳酸氢钠晶体中为0.03〜0.40质量％的碳酸盐。 可以提供一种生产具有低粘结性的碳酸氢钠结晶颗粒的方法，其可用于不需要含有抗结块剂的食品，药物，浴添加剂等领域。

公开(公告)号：US20070104635A1

公开(公告)日：2007-05-10

申请号：US11619411

申请日：2007-01-03

申请人： Hachirou Hirano ,  Takako Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

发明人： Hachirou Hirano ,  Takako Hirano ,  Shintaro Kikuchi ,  Fumiaki Nakashima ,  Hisakazu Arima ,  Shigeru Sakurai

IPC分类号： C01D7/00

CPC分类号： A61K33/00 ,  A61K47/02 ,  C01D7/07 ,  C01D7/10 ,  C01D7/40 ,  C01D7/42 ,  Y10T428/2991 ,  A61K2300/00

摘要： Sodium hydrogencarbonate crystal particles, which comprise sodium hydrogencarbonate crystal particles having an average particle size of from 50 to 500 μm based on the mass, and anhydrous sodium carbonate, and sodium carbonate monohydrate and/or Wegscheider's salt, present on the surface of the sodium hydrogencarbonate crystal particles in such amounts that the total content of anhydrous sodium carbonate, sodium carbonate monohydrate, Wegscheider's salt and sodium sesquicarbonate in the sodium hydrogencarbonate crystal particles is from 0.04 to 1 mass % as calculated as anhydrous sodium carbonate, anhydrous sodium carbonate accounts for at least 40 mass % of the total content, and sodium carbonate monohydrate and/or Wegscheider's salt accounts for from 5 to 60 mass % of the total content. Sodium hydrogencarbonate crystal particles having a low caking property, which are useful in the field of food products, pharmaceuticals, bath additives, etc., which require no necessity to contain an anticaking agent, a process for producing them and a method for packaging them, can be provided.

摘要翻译： 碳酸氢钠晶体颗粒，其中包含平均粒径为50-500μm的碳酸氢钠晶体颗粒，以及无水碳酸钠，碳酸钠一水合物和/或Wegscheider's盐，存在于碳酸氢钠的表面上 以无水碳酸钠计算的无水碳酸钠，碳酸钠一水合物，Wegscheider's盐和倍半碳酸钠在碳酸氢钠结晶颗粒中的总含量为0.04〜1质量％的结晶粒子，无水碳酸钠占至少 总含量为40质量％，碳酸钠一水合物和/或Wegscheider盐占总含量的5〜60质量％。 可用于不需要含有抗结块剂的食品，药品，浴添加剂等领域中具有低结块性的碳酸氢钠结晶粒子，其制造方法及其包装方法， 可以提供。

公开(公告)号：US07306775B2

公开(公告)日：2007-12-11

申请号：US10821899

申请日：2004-04-12

申请人： Hachiro Hirano ,  Hisakazu Arima ,  Yoichi Mori

发明人： Hachiro Hirano ,  Hisakazu Arima ,  Yoichi Mori

IPC分类号： B01D53/68 ,  B01J20/20

CPC分类号： B01D53/68 ,  B01D53/025 ,  B01D53/685 ,  B01D53/80 ,  B01D2253/10 ,  B01D2253/102 ,  B01D2253/304 ,  B01D2253/308 ,  B01D2253/311 ,  B01D2257/202 ,  B01D2257/2022 ,  B01D2257/2025 ,  B01D2257/204 ,  B01D2257/2042 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/90 ,  B01J20/041 ,  B01J20/043 ,  B01J20/103 ,  B01J20/12 ,  B01J20/18 ,  B01J20/20 ,  B01J20/2803 ,  B01J20/28069 ,  B01J20/28078 ,  B01J2220/42

摘要： A method for removing a halogen series gas, which comprises contacting a gas containing a halogen series gas forming at least one kind selected from the group consisting of HF, HCl, HBr and HI by water with a granule containing from 60 to 99.9 mass % of a solid base and from 0.1 to 40 mass % of a carbonaceous material to the total mass amount of the granule in the presence of water.

摘要翻译： 一种卤素系列气体的除去方法，其特征在于，将含有选自HF，HCl，HBr，HI中的至少一种的卤素系列气体的气体与含有60〜99.9质量％ 固体碱和0.1〜40质量％的碳质材料相对于颗粒的总质量在水的存在下。