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1. 发明公开

KR1020130041683A 흡착 및 흡수 공정을 이용한 불화 수소의 처리 기술 无效
标题翻译：使用吸附和吸收过程的氢气去除方法
公开(公告)号：KR1020130041683A
公开(公告)日：2013-04-25
申请号：KR1020110106105
申请日：2011-10-17
申请人： 조선대학교산학협력단
发明人： 이재욱 , 황경준 , 김정훈 , 김선영 , 황운연
IPC分类号： C01B7/19 , B01D53/02 , B01D53/14 , B01J20/08
CPC分类号： Y02P20/544 , C01B7/197 , B01D53/04 , B01D53/1493 , B01D2252/103 , B01D2253/104 , B01D2253/106 , B01D2256/26
摘要： PURPOSE: A separation and recovery method separating hydrogen fluoride from fluorine-containing compound is provided to substantially separate and recover hydrogen fluoride harmful to a human body and the environment due to a high separation and recovery rate of hydrogen fluoride, thereby securing the safety of a future landfill and preventing destruction of the environment. CONSTITUTION: A separation and recovery method separating hydrogen fluoride from a fluorine-containing compound comprises the following steps. A by-product which is generated after disintegrating a fluorine-containing compound into supercritical water is contacted with an absorber, and only hydrogen fluoride is firstly separated and recovered from the by-product. The remainder hydrogen fluoride which is not separated and recovered at the previous step is secondly separated and recovered. The absorber is at least one selected from the group composed of active alumina and silica gel. An absorption liquid is at least one selected from the group composed of water and boric acid. The fluoride-containing compound is either chlorofluoro carbon or hydrochlorofluorocarbon. [Reference numerals] (AA) Removal efficiency(%); (BB) Adsorption time;
摘要翻译：目的：提供从含氟化合物中分离出氟化氢的分离和回收方法，以便基本上分离和回收由于氟化氢的高分离和回收率而对人体和环境有害的氟化氢，从而确保了未来的垃圾填埋场，防止环境的破坏。构成：从含氟化合物中分离氟化氢的分离回收方法包括以下步骤。在将含氟化合物分解成超临界水后产生的副产物与吸收剂接触，首先从副产物中分离和回收氟化氢。在前一步骤中未分离和回收的剩余氟化氢被二次分离和回收。吸收体是选自活性氧化铝和硅胶组成的组中的至少一种。吸收液是选自水和硼酸组成的组中的至少一种。含氟化合物是氯氟碳或氢氯氟烃。（附图标记）（AA）去除效率（％）; （BB）吸附时间;

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