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1. 发明专利

JP2013086030A Method for treating dolomite sludge and soil improving material 审中-公开
标题翻译：用于处理多晶硅泥和土壤改良材料的方法
公开(公告)号：JP2013086030A
公开(公告)日：2013-05-13
申请号：JP2011229137
申请日：2011-10-18
申请人： Yoshizawa Lime Industry , 吉澤石灰工業株式会社
发明人： MORISHIMA HIROSHI , MORIYOSHI YUSUKE , KADOMA HIDEKI , IIDA TORU
IPC分类号： C02F11/00 , C01F5/40 , C01F11/46 , C09K17/02 , C09K17/06 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a method for treating dolomite sludge capable of treating either of dolomite slurry or dolomite cake as dolomite sludge, and obtaining a material for a soil improving material and an industrial material such as a material for cement, and to provide the soil improving material containing a product material obtained by the treatment method.SOLUTION: A method for producing the material for the soil improving material includes a reaction step of mixing and reacting the dolomite sludge and sulfuric acid, and generating calcium sulfate and magnesium sulfate, and a separation step of separating the calcium sulfate and the magnesium sulfate. The soil improving material is formed by mixing the calcium sulfate and the magnesium sulfate produced by the producing method.
摘要翻译：要解决的问题：提供一种处理能够处理白云石浆料或白云石滤饼中的白云石滤饼作为白云石污泥的方法，并且获得用于土壤改良材料的材料和诸如水泥材料的工业材料，并提供含有通过处理方法获得的产品材料的土壤改良材料。解决方案：一种土壤改良材料的制造方法，其特征在于，包括使白云石泥浆与硫酸混合反应，生成硫酸钙，硫酸镁的反应工序，分离硫酸钙和硫酸镁。土壤改良材料是通过混合硫酸钙和通过生产方法生产的硫酸镁形成的。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013087201A Soil solidification material and soil solidification method 审中-公开
标题翻译：土壤固化材料和土壤固化方法
公开(公告)号：JP2013087201A
公开(公告)日：2013-05-13
申请号：JP2011229138
申请日：2011-10-18
申请人： Yoshizawa Lime Industry , 吉澤石灰工業株式会社
发明人： MORISHIMA HIROSHI , MORIYOSHI YUSUKE , KADOMA HIDEKI , IIDA TORU
IPC分类号： C09K17/06 , C09K17/02 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil solidification material which can improve the strength of soil, can suppress the pH rising of soil and is inexpensive, and to provide a soil solidification method using the soil solidification material.SOLUTION: The soil solidification material includes: hemihydrate gypsum (A); a component (B) comprising one or more kinds of light burnt dolomite, quicklime and hydrated lime; and anhydrous magnesium sulfate (C). The soil solidification method is characterized in that the soil solidification material is added into soil.
摘要翻译：要解决的问题：提供可以提高土壤强度的土壤固化材料，可以抑制土壤的pH升高并且价格便宜，并且使用土壤固化材料提供土壤固化方法。解决方案：土壤固化材料包括：半水石膏（A）; 包含一种或多种轻烧白云石，生石灰和熟石灰的组分（B）; 和无水硫酸镁（C）。土壤固化方法的特点是将土壤固化物质加入土壤中。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014140812A Exhaust gas treatment agent and method of producing the same 有权
标题翻译：排气处理剂及其生产方法
公开(公告)号：JP2014140812A
公开(公告)日：2014-08-07
申请号：JP2013010676
申请日：2013-01-23
申请人： Yoshizawa Lime Industry , 吉澤石灰工業株式会社
发明人： MORISHIMA HIROSHI , TAKEDA SHUHEI , KAWASHIMA TAKESHI , TSURUNAGA MASARU , SATO MASANORI , SHIOMACHI TAKANOBU
IPC分类号： B01D53/68 , B01D53/50 , B01D53/81 , B01J20/04 , B01J20/30
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas treatment agent which is used for removing acid gas from exhaust gas of a refuse incineration plant, and which maintains high reactivity with acid gas and furthermore, has reduced sticking property to transport piping, reduces clogging of a bag filter due to the treatment agent, achieves low CO concentration in the exhaust gas and a small COD value of fly ash wash water and achieves little elution of heavy metal included in the fly ash, and to provide a method of producing the exhaust gas treatment agent.SOLUTION: The exhaust gas treatment agent is a slaked product produced by firing limestone containing MgCOof 5 wt.% or more as dolomite or MgO at a temperature of 900-1,200°C, then slaking the fired lime stone by adding slaking water to which diethylene glycol of 1 wt.% or less with respect to a fired product is added and maturing the slaked product. The exhaust gas treatment agent contains MgO+Mg(OH)of 5 wt.% or more in terms of MgO, and has a specific surface area of 30 m/g or more and less than 50 m/g, and a fine pore volume of 0.15 cm/g or more and less than 0.3 cm/g.
摘要翻译：要解决的问题：提供一种废气处理剂，其用于从垃圾焚烧厂的废气中除去酸性气体，并且与酸性气体保持高反应性，并且还降低了对运输管道的粘附性，减少了堵塞由于处理剂引起的袋式过滤器，排气中的CO浓度低，飞灰洗涤水的COD值低，并且对飞灰中包含的重金属几乎没有洗脱，并且提供了制造废气的方法处理剂。解决方案：废气处理剂是通过在900-1200℃的温度下煅烧含有5重量％或更多的MgCO 5重量％的石灰石作为白云石或MgO的熟化产物，然后通过加入去污水来烧制石灰石向其中加入相对于焙烧产物1重量％或更少的二甘醇并熟化熟化产物。废气处理剂含有以MgO计为5重量％以上的MgO + Mg（OH），比表面积为30m / g以上且小于50m 2 / g，细孔体积为0.15cm / g以上且小于0.3cm / g。

4. 发明专利

JP2014069091A Method of processing dolomite-based calcination dust 审中-公开
标题翻译：加工基于DOTOMITE的计算方法
公开(公告)号：JP2014069091A
公开(公告)日：2014-04-21
申请号：JP2012214355
申请日：2012-09-27
申请人： Yoshizawa Lime Industry , 吉澤石灰工業株式会社
发明人： MORISHIMA HIROSHI , IIDA TORU , KAWASHIMA TAKESHI
IPC分类号： B09B3/00 , B01D53/62 , C01F11/18 , C02F1/58
CPC分类号： Y02W30/20
摘要： PROBLEM TO BE SOLVED: To provide a method of processing dolomite-based calcination dust for extracting a magnesium component and a calcium component from the dolomite-based calcination dust.SOLUTION: The method of processing dolomite-based calcination dust includes: a dissolution step S1 of dissolving the calcium component and the magnesium component of the dolomite-based calcination dust with ammonia water by reacting the dolomite-based calcination dust with an acid; a separation step S2 of depositing the magnesium component as magnesium hydroxide by adjusting pH of solution in which the calcium component and the magnesium component are dissolved, and consequently separating the solution into the magnesium component and a calcium-containing solution; and a carbonation step S3 of reacting the calcium component-containing solution with carbon dioxide-containing gas thereby carbonating the solution.
摘要翻译：要解决的问题：提供一种处理白云石基煅烧粉尘的方法，用于从白云石基焙烧粉中提取镁组分和钙组分。解决方案：白云石基焙烧粉的处理方法包括：溶解步骤S1 通过使白云石类煅烧粉与酸反应，将白云石类煅烧粉末的钙成分和镁成分溶解于氨水中; 通过调节溶解有钙成分和镁成分的溶液的pH来析出镁成分为氢氧化镁的分离工序S2，从而将溶液分离成镁成分和含钙溶液; 以及碳酸化步骤S3，使含钙组分的溶液与含二氧化碳的气体反应，从而碳酸化溶液。

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