专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08734751B2 Method and apparatus for recycling and treating wastes of silicon wafer cutting and polishing processes 有权
标题翻译：用于回收和处理硅晶片切割和抛光工艺废物的方法和设备
公开(公告)号：US08734751B2
公开(公告)日：2014-05-27
申请号：US13158423
申请日：2011-06-12
申请人： Jr-Jung Iang
发明人： Jr-Jung Iang
IPC分类号： C01B31/36
CPC分类号： B01D63/16 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/58 , B01D63/082 , B01D2311/04 , B01D2311/06 , B01D2311/12 , B01D2311/2642 , B01D2311/2649 , B01D2311/2669 , B01D2311/2696 , C02F1/001 , C02F1/04 , C02F1/20 , C02F1/441 , C02F1/444 , C02F1/725 , C02F9/00 , C02F2103/346
摘要： A method is provided for recycling and treating the wastes of silicon wafer cutting and polishing processes. To begin with, a dewatered filter cake is mixed with water so that the filter cake is diluted to form a working fluid. The water reacts with silicon in the filter cake to produce silicon dioxide and hydrogen. After the hydrogen is extracted for storage, specific gravity separation takes place via water so that silicon carbide and silicon particles are separated for sorting. Then, solid-liquid separation is performed on the remaining working fluid to separate silicon dioxide (solid) from water and PEG (liquid), before PEG is separated from water. Thus, the useful silicon particles, silicon carbide, silicon dioxide, and PEG are recycled from the filter cake to reduce the total amount of wastes. Moreover, as the side product, hydrogen, is of high commercial value, the method also adds value to recycling.
摘要翻译：提供了一种用于回收和处理硅晶片切割和抛光工艺的废物的方法。首先，将脱水的滤饼与水混合，使得滤饼被稀释以形成工作流体。水与滤饼中的硅反应产生二氧化硅和氢气。在提取氢气用于储存之后，通过水进行比重分离，使得分离碳化硅和硅颗粒进行分选。然后，在将PEG与水分离之前，对剩余的工作流体进行固液分离，以将二氧化硅（固体）与水和PEG（液体）分离。因此，有用的硅颗粒，碳化硅，二氧化硅和PEG从滤饼中再循环以减少废物的总量。此外，作为副产品，氢气具有很高的商业价值，该方法也增加了循环利用的价值。

2. 发明授权

US08480905B2 Method and system for recycling and treating dyeing wastewater 有权
标题翻译：染色废水回收处理方法及系统
公开(公告)号：US08480905B2
公开(公告)日：2013-07-09
申请号：US13040193
申请日：2011-03-03
申请人： Jr-Jung Iang
发明人： Jr-Jung Iang
IPC分类号： B01D61/00 , B01D63/00 , B01D15/00
CPC分类号： C02F9/00 , C02F1/04 , C02F1/281 , C02F1/283 , C02F1/441 , C02F1/444 , C02F1/74 , C02F1/76 , C02F11/12 , C02F2103/30 , C02F2303/26
摘要： A method and system for recycling and treating dyeing wastewater are provided. To begin with, the dyeing wastewater is added with an adsorbent for assisted decolorization and filtration. Then, the wastewater is filtered with a first filtration device having hydrophilic membranes. The liquid having passed through the hydrophilic membranes undergoes an RO membrane-base filtration process to produce recycled water and concentrated wastewater. The concentrated wastewater is delivered into a second filtration device having hydrophobic membranes, before a micro-bubbling process is performed on the concentrated wastewater in the second filtration device to turn the concentrated wastewater into a creamy-white nebulized working liquid of high gas content. The steam in the working liquid can readily pass through the hydrophobic membranes to produce an effluent that meets effluent standards.
摘要翻译：提供了一种循环利用和处理染色废水的方法和系统。首先，染色废水中加入吸附剂进行辅助脱色和过滤。然后，用具有亲水膜的第一过滤装置过滤废水。通过亲水膜的液体进行RO膜基过滤，生产循环水和浓缩废水。在对第二过滤装置中的浓缩废水进行微气泡处理之前将浓缩的废水输送到具有疏水膜的第二过滤装置中，以将浓缩的废水转化成高含气量的奶白色雾化工作液体。工作液体中的蒸汽可以容易地通过疏水膜，以产生满足流出物标准的流出物。

3. 发明申请

US20120312747A1 METHOD AND APPARATUS FOR RECYCLING AND TREATING WASTES OF SILICON WAFER CUTTING AND POLISHING PROCESSES 有权
标题翻译：回收和处理硅片切割和抛光工艺废弃物的方法和装置
公开(公告)号：US20120312747A1
公开(公告)日：2012-12-13
申请号：US13158423
申请日：2011-06-12
申请人： Jr-Jung Iang
发明人： Jr-Jung Iang
IPC分类号： C02F9/04 , B01D61/08
CPC分类号： B01D63/16 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/58 , B01D63/082 , B01D2311/04 , B01D2311/06 , B01D2311/12 , B01D2311/2642 , B01D2311/2649 , B01D2311/2669 , B01D2311/2696 , C02F1/001 , C02F1/04 , C02F1/20 , C02F1/441 , C02F1/444 , C02F1/725 , C02F9/00 , C02F2103/346
摘要： A method is provided for recycling and treating the wastes of silicon wafer cutting and polishing processes. To begin with, a dewatered filter cake is mixed with water so that the filter cake is diluted to form a working fluid. The water reacts with silicon in the filter cake to produce silicon dioxide and hydrogen. After the hydrogen is extracted for storage, specific gravity separation takes place via water so that silicon carbide and silicon particles are separated for sorting. Then, solid-liquid separation is performed on the remaining working fluid to separate silicon dioxide (solid) from water and PEG (liquid), before PEG is separated from water. Thus, the useful silicon particles, silicon carbide, silicon dioxide, and PEG are recycled from the filter cake to reduce the total amount of wastes. Moreover, as the side product, hydrogen, is of high commercial value, the method also adds value to recycling.
摘要翻译：提供了一种用于回收和处理硅晶片切割和抛光工艺的废物的方法。首先，将脱水的滤饼与水混合，使得滤饼被稀释以形成工作流体。水与滤饼中的硅反应产生二氧化硅和氢气。在提取氢气用于储存之后，通过水进行比重分离，使得分离碳化硅和硅颗粒进行分选。然后，在将PEG与水分离之前，对剩余的工作流体进行固液分离，以将二氧化硅（固体）与水和PEG（液体）分离。因此，有用的硅颗粒，碳化硅，二氧化硅和PEG从滤饼中再循环以减少废物的总量。此外，作为副产品，氢气具有很高的商业价值，该方法也增加了循环利用的价值。

4. 发明申请

US20120223018A1 METHOD AND SYSTEM FOR RECYCLING AND TREATING DYEING WASTEWATER 有权
标题翻译：回收和处理染色废水的方法和系统
公开(公告)号：US20120223018A1
公开(公告)日：2012-09-06
申请号：US13040193
申请日：2011-03-03
申请人： Jr-Jung Iang
发明人： Jr-Jung Iang
IPC分类号： C02F1/44
CPC分类号： C02F9/00 , C02F1/04 , C02F1/281 , C02F1/283 , C02F1/441 , C02F1/444 , C02F1/74 , C02F1/76 , C02F11/12 , C02F2103/30 , C02F2303/26
摘要： A method and system for recycling and treating dyeing wastewater are provided. To begin with, the dyeing wastewater is added with an adsorbent for assisted decolorization and filtration. Then, the wastewater is filtered with a first filtration device having hydrophilic membranes. The liquid having passed through the hydrophilic membranes undergoes an RO membrane-base filtration process to produce recycled water and concentrated wastewater. The concentrated wastewater is delivered into a second filtration device having hydrophobic membranes, before a micro-bubbling process is performed on the concentrated wastewater in the second filtration device to turn the concentrated wastewater into a creamy-white nebulized working liquid of high gas content. The steam in the working liquid can readily pass through the hydrophobic membranes to produce an effluent that meets effluent standards.
摘要翻译：提供了一种循环利用和处理染色废水的方法和系统。首先，染色废水中加入吸附剂进行辅助脱色和过滤。然后，用具有亲水膜的第一过滤装置过滤废水。通过亲水膜的液体进行RO膜基过滤，生产循环水和浓缩废水。在对第二过滤装置中的浓缩废水进行微气泡处理之前将浓缩的废水输送到具有疏水膜的第二过滤装置中，以将浓缩的废水转化成高含气量的奶白色雾化工作液。工作液体中的蒸汽可以容易地通过疏水膜，以产生满足流出物标准的流出物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式