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1. 发明专利

JP2008189537A Method and apparatus for obtaining refined phosphoric acid from aqueous phosphoric acid solution containing a plurality of metal ions 有权
标题翻译：从含有大量金属离子的酸性磷酸溶液中获取精制磷酸的方法和装置
公开(公告)号：JP2008189537A
公开(公告)日：2008-08-21
申请号：JP2007028820
申请日：2007-02-08
申请人： Nippon Refine Kk , 日本リファイン株式会社
发明人： MAEDA SHOGO , TAKEYAMA TOMOKIYO , ODA AKIMASA , MIZUTANI EIICHI , KAWASE YASUHITO
IPC分类号： C01B25/234 , B01D1/22 , B01D9/02 , C02F1/04 , C02F1/58 , C23F1/46
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for obtaining refined phosphoric acid from an aqueous phosphoric acid solution containing a plurality of metal ions by easily removing the metal ions from the solution, and to provide a system for reusing recovered refined phosphoric acid by application to a waste aqueous mixed acid solution containing highly concentrated phoshoric acid discharged from a metal etching process.
SOLUTION: The method for obtaining refined phosphoric acid includes (1) a step of mixing an aqueous phosphoric acid solution containing a plurality of metal ions with an aqueous inorganic salt solution, adding an organic solvent which is soluble in phosphoric acid and does not dissolve the inorganic salt (hereinafter called a poor solvent), mixing those to coprecipitate the metal ions as well as to deposit crystals of the inorganic salt, and filtering out the crystals of the inorganic salt containing the metal ions to carry out solid-liquid separation, and (2) a step of evaporating the poor solvent and water in the resultant filtrate.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过容易地从溶液中除去金属离子从含有多种金属离子的磷酸水溶液中获得精制磷酸的方法和装置，并且提供一种用于再利用回收的精制磷酸通过应用于从金属蚀刻工艺排出的含有高度浓缩的磷酸的废水混合酸溶液。解决方案：用于获得精制磷酸的方法包括（1）将含有多种金属离子的磷酸水溶液与无机盐水溶液混合的步骤，加入可溶于磷酸的有机溶剂，并且不溶解无机盐（以下称为不良溶剂），将其混合以共沉淀金属离子并沉积无机盐的晶体，并过滤出含有金属离子的无机盐的晶体，以进行固液分离，（2）蒸发所得滤液中不良溶剂和水的步骤。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007222763A Packing material for vapor-liquid contact apparatus, packing material-stacked element for vapor-liquid contact apparatus and vapor-liquid contact apparatus using the element 审中-公开
标题翻译：用于蒸气 - 液体接触装置的包装材料，用于蒸气 - 液体接触装置和蒸气 - 液体接触装置的材料堆积元件使用元件
公开(公告)号：JP2007222763A
公开(公告)日：2007-09-06
申请号：JP2006045996
申请日：2006-02-22
申请人： Nippon Refine Kk , 日本リファイン株式会社
发明人： KAWASE YASUHITO , MIZUTANI EIICHI , TAKEYAMA TOMOKIYO
IPC分类号： B01J19/32
摘要： PROBLEM TO BE SOLVED: To provide a regular packing material which is used in a distillation column, is economically inexpensive and has a low pressure loss and high efficiency.
SOLUTION: The packing material for a vapor-liquid contact apparatus is composed of a laminated body, which is obtained by layering a plurality of expanded metal materials having different structures, as a fundamental unit. A packing material-stacked element for the vapor-liquid contact apparatus and the vapor-liquid contact apparatus using the element are provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于蒸馏塔的常规包装材料，经济上便宜并且具有低压力损失和高效率。解决方案：气 - 液接触装置的包装材料是通过层叠多个具有不同结构的多孔金属材料作为基本单元而获得的叠层体。提供了一种用于气液接触装置的包装材料堆叠元件和使用该元件的汽液接触装置。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2010065001A Method and apparatus for separating and recovering ethanol and water from fermentation moromi 审中-公开
标题翻译：用于分离和回收发酵MOROMI的乙醇和水的方法和装置
公开(公告)号：JP2010065001A
公开(公告)日：2010-03-25
申请号：JP2008234931
申请日：2008-09-12
申请人： Mitsubishi Heavy Ind Ltd , Nippon Refine Kk , 三菱重工業株式会社 , 日本リファイン株式会社
发明人： KISHI MIKIHIDE , ODA AKIMASA , TAKEYAMA TOMOKIYO , MIWA YUTAKA , MIZUTANI EIICHI , SUZUKI HIDEO , INNAMI YUSUKE , KONDO TAKESHI
IPC分类号： C07C29/80 , B01D1/00 , B01D3/00 , B01D3/14 , C07C31/08 , C12P7/06
CPC分类号： Y02E50/17
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for easily separating and recovering ethanol and water from fermentation moromi (unrefined sake), avoiding an adverse effect of crude protein and crude fat contained in several times more amounts compared with the case when a usual raw material of fermentation such as sweet potato and potato is used. SOLUTION: The method includes a first step of separating impurities from the fermentation moromi supplied in a decompressed pretreatment column, extracting an ethanol-containing component from the bottom of the depressed pretreatment column and introducing this into a depressed moromi column, recovering ethanol component from the top and of the depressed moromi column, recovering water content from the bottom of the depressed moromi column; a second step of feeding the ethanol component to an evaporator from the depressed moromi column, dehydrating the vapor generated in the evaporator in a dehydrator to recover purified ethanol and returning (supplying) a mixture of ethanol and water generated in the dehydrator to the first step; and a third step of separating solids from the water content recovered in the first step to recover water. The first step and the third step among these steps are operated at 90°C or lower, preferably at 80°C or lower. The apparatus for the method is also provided. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供一种容易从发酵醪中分离和回收乙醇和水的方法和装置（未精制的），避免粗蛋白和粗脂肪的含量比其中多于数量的不利影响当使用通常的发酵原料如甘薯和马铃薯时。解决方案：该方法包括从减压预处理塔中提供的发酵moromi中分离杂质的第一步骤，从抑制的预处理塔的底部提取含乙醇的组分并将其引入抑制的moromi柱中，回收乙醇从顶部和沮丧的moromi柱组成，从抑郁的moromi柱的底部回收含水量; 第二步，将乙醇组分从抑制的醪液中加入到蒸发器中，使脱水器中的蒸发器中产生的蒸汽脱水以回收纯化的乙醇，并将脱水机中产生的乙醇和水的混合物返回（供应）到第一步骤 ; 以及从第一步骤中回收的水分中分离固体以回收水的第三步骤。这些步骤中的第一步骤和第三步骤在90℃或更低，优选在80℃或更低温度下操作。还提供了该方法的装置。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009109559A Method and apparatus for regenerating releasing liquid from releasing liquid waste water 有权
标题翻译：释放液体废水中再生液体的方法与装置
公开(公告)号：JP2009109559A
公开(公告)日：2009-05-21
申请号：JP2007278988
申请日：2007-10-26
申请人： Nippon Refine Kk , 日本リファイン株式会社
发明人： TAKEYAMA TOMOKIYO , KONO MASAFUMI , ODA AKIMASA , MIZUTANI EIICHI , KAWASE YASUHITO
IPC分类号： G03F7/42 , B01D1/22 , B01D3/00 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for regenerating a new releasing liquid, decreasing replenishment of an expensive releasing liquid having purity available to electronic industry, and regenerating refined releasing liquid from the releasing liquid waste water at a higher recovery percentage than before.
SOLUTION: In the method for separating and removing resist from the releasing liquid waste water containing resist which is discharged from a manufacturing process for a liquid crystal display panel to regenerate a releasing liquid, this method and apparatus for regenerating the releasing liquid is characterized in that alkaline of weight 0.01-0.2 times as large as the resist weight is added to the resist in the releasing liquid waste water.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种再生新型释放液体的方法和装置，减少了对电子工业具有可用纯度的昂贵的释放液体的补充，并且从较高的释放液体废水再生精制液恢复百分比。解决方案：在从用于液晶显示面板的制造工序排出的释放液体废水含有抗蚀剂中分离除去抗蚀剂以再生释放液体的方法中，用于再生释放液体的方法和装置是其特征在于，在释放液体废水中的抗蚀剂中加入重量为抗蚀剂重量的0.01-0.2倍的碱。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008114203A Method and apparatus for recovering and enriching voc from voc-containing exhaust gas and cleaning exhaust gas 有权
标题翻译：从含VOC的排气和清洁排气中回收和增加VOC的方法和装置
公开(公告)号：JP2008114203A
公开(公告)日：2008-05-22
申请号：JP2006302400
申请日：2006-11-08
申请人： Nippon Refine Kk , 日本リファイン株式会社
发明人： KAWASE YASUHITO , ODA AKIMASA , TAKEYAMA TOMOKIYO , IKEDA TSUYOSHI , MIZUTANI EIICHI
IPC分类号： B01D53/44 , B01D53/14 , B01D53/77
CPC分类号： Y02A50/235
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning exhaust gas containing volatile organic compounds [VOC(VOC having physical properties such as a higher boiling point than that of water, hydrophilicity and easy dissolvability in water, and having no azeotropic point with water)] discharged from a hot air dryer of a chemical plant, and recovering enriched liquid. SOLUTION: By using this VOC recovering and enriching apparatus which is composed of a VOC enriching section having one block of vapor-liquid contact mechanism and a recovering section in the gas downstream side of the enriching section, water serving as an absorbent supplied from the gas downstream side of the recovering section is made to flow down through the enriching section while absorbing VOC contained in exhaust gas in the recovering section, VOC-containing exhaust gas is introduced from the gas upstream side of the enriching section, and water, the absorbent, is vaporized in the enriching section to discharge cleaned gas to the system outside through the recovering section. The VOC enriched liquid enriched in the enriching section is sent to a storage part provided at the lower end of the apparatus. Stored VOC liquid is circulated to the gas downstream side of the enriching section, VOC is enriched by vaporization of water in the circulation liquid, and the enriched circulation liquid is discharged to the system outside, when reaching a given concentration. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种清洁含有挥发性有机化合物的废气的方法和装置[VOC（VOC（VOC）具有比水的沸点高的物理性质，亲水性和易溶于水的溶剂，并具有与水的共沸点）]从化工厂的热空气干燥器排出，并回收富集液体。解决方案：通过使用该VOC回收和富集装置，其由具有一个气 - 液接触机构块的VOC富集部分和在富集部分的气体下游侧的回收部分组成，用作吸收剂的水从回收部的气体下游侧，在吸收回收部中的废气中含有VOC的同时，向富集部流下，从富集部的气体上游侧引入含有VOC的排气，吸收剂在富集部分中蒸发，以通过回收部分将清洁的气体排出到外部的系统。富集富集部分的富含VOC的液体被送到设置在下端的储存部分。储存的VOC液体循环到富集部分的气体下游侧，VOC通过循环液体中的水的蒸发而富集，并且当达到给定浓度时，富集的循环液体被排出到系统外部。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2012228647A Continuous crystal purification equipment 审中-公开
标题翻译：连续水晶净化设备
公开(公告)号：JP2012228647A
公开(公告)日：2012-11-22
申请号：JP2011097964
申请日：2011-04-26
申请人： Nippon Refine Kk , 日本リファイン株式会社
发明人： MAEDA SHOGO , BANDO YOSHIYUKI , MIZUTANI EIICHI , KAWASE TAIJUN
IPC分类号： B01D9/02 , C07C41/40 , C07C43/257 , C07C315/06 , C07C317/04
摘要： PROBLEM TO BE SOLVED: To provide continuous crystal purification equipment which has the same efficiency or is better than the conventional continuous crystal purification equipment and which has a wide application range while the structure is simpler and stiffer than the conventional equipment.SOLUTION: The equipment includes a hollow cone axis screw covered with a double tubular body comprising an outer tube and an inner tube made of a screen. The equipment conducts the compression filtration of coarse crystals and crystals in a suspension. The crystal is partially melted by passing the fluid with a melting point near to that of the crystal into the hollow cone axis. The melted liquid is sequentially press-filtrated to enhance the purity of the crystal.
摘要翻译：要解决的问题：提供具有与常规连续晶体净化设备相同效率或更好的连续晶体净化设备，并且在结构比常规设备更简单和更坚硬的情况下具有广泛的应用范围。
解决方案：设备包括用双管状体覆盖的空心圆锥轴线螺丝，其包括外管和由丝网制成的内管。设备对悬浮液中的粗晶体和晶体进行压缩过滤。通过使具有接近晶体的熔点的流体流入中空锥形轴来使晶体部分熔化。将熔融的液体依次压滤，以提高晶体的纯度。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JPH0780240A ORGANIC SOLVENT RECOVERING METHOD AND APPARATUS 失效
公开(公告)号：JPH0780240A
公开(公告)日：1995-03-28
申请号：JP17486493
申请日：1993-06-21
申请人： NIPPON REFINE KK , CHUO KAKOKI
发明人： KAWASE YASUHITO , MIZUTANI EIICHI , CHIGA AKIRA
IPC分类号： B01D5/00 , B01D1/14 , B01D1/16 , B01D53/34 , B01D53/44 , B01D53/74
摘要： PURPOSE:To recover an organic solvent at high recovery efficiency by spraying a waste organic solvent to the inside of a sealed container in heated atmosphere, supplying vapor of a heat medium having boiling point higher than that of an organic solvent in a waste organic solvent or than the azeotropic point of them, and comdensing the vapor of the organic solvent evaporated by the contact outside the container. CONSTITUTION:While a waste organic solvent being supplied in vapor state to a sealed container 21 in heated atmosphere from a supplying pipe 51 by a nozzle 61, vapor of a heat medium (e.g. steam) having a boiling point higher than that of an organic solvent (e. g. acetone) in the waste organic solvent or than the azeotropic point of them is supplied from a supplying pipe 52 by a nozzle 61 and both are brought into contact with each other. The vapor of the organic solvent in the waste organic solvent which is evaporated at once by the heat exchange is introduced into a condensing apparatus 4 through a gas discharging outlet 11 and a valve 31 and there the vapor is condensed. The supplied steam is condensed and converted into dewdrops instantly by the heat exchange and drops fall due to self-weight. As a result, recovery ratio of the organic solvent becomes high and throublesome cleaning work for reuse of the container 21 becomes unnecessary.

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