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1. 发明申请

US20080237091A9 Recycling process for demetalization of hydrocarbon oil 有权
公开(公告)号：US20080237091A9
公开(公告)日：2008-10-02
申请号：US10558920
申请日：2004-06-02
申请人： Lailong Luo , Chunge Niu , Shuyan Yu , Zhongting Ma , Xiangsheng Meng , Bo Ouyang , Yun Han
发明人： Lailong Luo , Chunge Niu , Shuyan Yu , Zhongting Ma , Xiangsheng Meng , Bo Ouyang , Yun Han
IPC分类号： C10G17/00 , C10G45/00
CPC分类号： C10G29/00
摘要： A recycling process for the demetalization of hydrocarbon oil comprises recycling the following steps: a demetalizing composition for hydrocarbon oil or an aqueous solution thereof is sufficiently mixed with hydrocarbon oil in a desired proportion, and the resultant mixture is subjected to a conventional electrically desalting process to obtain a demetalized hydrocarbon oil and an aqueous desalted solution containing the desalted metal salts; the aqueous desalted solution containing the metal salts is then sufficiently mixed with a precipitating agent in a desired proportion and is subjected to a displacement reaction, and an aqueous solution containing the demetalizing composition is recovered by separating out the residue of the metal salts produced in the displacement reaction, which is poorly soluble or insoluble in water, with a solid-liquid separator; and the recovered aqueous solution containing the demetalizing composition for hydrocarbon oil, which meets the requirements for metal ions in demetalized hydrocarbon oil, is then mixed with hydrocarbon oil in a desired proportion for a next cycle. The present invention has the following advantages such as high efficiency of demetalization, reduction of pollution to the environment and the production cost as well as the metal salt product obtained by treating and collecting the desalted residue of the metal salt.

2. 发明授权

US07455763B2 Recycling process for demetalization of hydrocarbon oil 有权
标题翻译：碳氢化合物油脱金属回收过程
公开(公告)号：US07455763B2
公开(公告)日：2008-11-25
申请号：US10558920
申请日：2004-06-02
申请人： Lailong Luo , Chunge Niu , Shuyan Yu , Zhongting Ma , Xiangsheng Meng , Bo Ouyang , Yun Han
发明人： Lailong Luo , Chunge Niu , Shuyan Yu , Zhongting Ma , Xiangsheng Meng , Bo Ouyang , Yun Han
IPC分类号： C10G17/00 , C10G45/00
CPC分类号： C10G29/00
摘要： A recycling process for the demetalization of hydrocarbon oil comprises recycling the following steps:a demetalizing composition for hydrocarbon oil or an aqueous solution thereof is sufficiently mixed with hydrocarbon oil in a desired proportion, and the resultant mixture is subjected to a conventional electrically desalting process to obtain a demetalized hydrocarbon oil and an aqueous desalted solution containing the desalted metal salts;the aqueous desalted solution containing the metal salts is then sufficiently mixed with a precipitating agent in a desired proportion and is subjected to a displacement reaction, and an aqueous solution containing the demetalizing composition is recovered by separating out the residue of the metal salts produced in the displacement reaction, which is poorly soluble or insoluble in water, with a solid-liquid separator; andthe recovered aqueous solution containing the demetalizing composition for hydrocarbon oil, which meets the requirements for metal ions in demetalized hydrocarbon oil, is then mixed with hydrocarbon oil in a desired proportion for a next cycle.The present invention has the following advantages such as high efficiency of demetalization, reduction of pollution to the environment and the production cost as well as the metal salt product obtained by treating and collecting the desalted residue of the metal salt.
摘要翻译：用于烃油脱金属的再循环方法包括循环以下步骤：将烃油的脱金属组合物或其水溶液与烃油以所需的比例充分混合，并将所得混合物进行常规的电脱盐工艺，获得脱金属烃油和含有脱盐金属盐的含水脱盐溶液; 然后将含有金属盐的含水脱盐溶液以所需比例与沉淀剂充分混合，并进行置换反应，通过分离出含有脱金属组成的金属盐的残留物，回收含有脱金属组合物的水溶液与固液分离器相比，其溶解性差或不溶于水; 然后将含有脱金属烃油中的金属离子的要求的含有用于烃油的脱金属组合物的回收水溶液以烃油以所需比例与下一循环混合。本发明具有如下优点：脱金属的高效率，减少对环境的污染和生产成本以及通过处理和收集金属盐的脱盐残渣得到的金属盐产物。

3. 发明申请

US20180146750A1 CONNECTION STRUCTURE 审中-公开
公开(公告)号：US20180146750A1
公开(公告)日：2018-05-31
申请号：US15473705
申请日：2017-03-30
申请人： Bo Ouyang
发明人： Bo Ouyang
IPC分类号： A44C5/20 , F16B23/00
CPC分类号： A44C5/2057 , A44C5/107 , F16B23/0015
摘要： The invention provides a connection structure including: a first subassembly and a second subassembly each including a first side edge. A first tubular body and a second tubular body are fixedly connected to the first side edge of the first subassembly, and a third tubular body is fixedly connected to the first side edge of the second subassembly; a gap is disposed between the first tubular body and the second tubular body and is configured to accommodate the third tubular body. The connection structure of the invention has a simple and rational design, low production cost, and is easy to assemble and disassemble. The assembly and disassembly of the connection structure can be achieved using conventional tools, without the involvement of operations from professionals, and the connection is highly efficient. The connection structure is particularly practicable for manufacturing different components of jewelry. Through the connection structure, a user can freely combine and match different kinds of jewelry components with each other to form different styles to conform to his or her preferences; in addition, the components of different jewelries can be randomly exchanged as needed, so the connection structure can be used in a broad range of scope.

4. 发明申请

US20070062849A1 Recycling process for demetalization of hydrocarbon oil 有权
标题翻译：碳氢化合物油脱金属回收过程
公开(公告)号：US20070062849A1
公开(公告)日：2007-03-22
申请号：US10558920
申请日：2004-06-02
申请人： Lailong Luo , Chunge Niu , Shuyan Yu , Zhongting Ma , Xiangsheng Meng , Bo Ouyang , Yun Han
发明人： Lailong Luo , Chunge Niu , Shuyan Yu , Zhongting Ma , Xiangsheng Meng , Bo Ouyang , Yun Han
IPC分类号： C10G17/00 , C10G45/00
CPC分类号： C10G29/00
摘要： A recycling process for the demetalization of hydrocarbon oil comprises recycling the following steps: a demetalizing composition for hydrocarbon oil or an aqueous solution thereof is sufficiently mixed with hydrocarbon oil in a desired proportion, and the resultant mixture is subjected to a conventional electrically desalting process to obtain a demetalized hydrocarbon oil and an aqueous desalted solution containing the desalted metal salts; the aqueous desalted solution containing the metal salts is then sufficiently mixed with a precipitating agent in a desired proportion and is subjected to a displacement reaction, and an aqueous solution containing the demetalizing composition is recovered by separating out the residue of the metal salts produced in the displacement reaction, which is poorly soluble or insoluble in water, with a solid-liquid separator; and the recovered aqueous solution containing the demetalizing composition for hydrocarbon oil, which meets the requirements for metal ions in demetalized hydrocarbon oil, is then mixed with hydrocarbon oil in a desired proportion for a next cycle. The present invention has the following advantages such as high efficiency of demetalization, reduction of pollution to the environment and the production cost as well as the metal salt product obtained by treating and collecting the desalted residue of the metal salt.
摘要翻译：用于烃油脱金属的再循环方法包括循环以下步骤：将烃油的脱金属组合物或其水溶液与烃油以所需的比例充分混合，并将所得混合物进行常规的电脱盐工艺，获得脱金属烃油和含有脱盐金属盐的含水脱盐溶液; 然后将含有金属盐的含水脱盐溶液以所需比例与沉淀剂充分混合，并进行置换反应，通过分离出含有脱金属组成的金属盐的残留物，回收含有脱金属组合物的水溶液与固液分离器相比，其溶解性差或不溶于水; 然后将含有脱金属烃油中的金属离子的要求的含有用于烃油的脱金属组合物的回收水溶液以烃油以所需比例与下一循环混合。本发明具有如下优点：脱金属的高效率，减少对环境的污染和生产成本以及通过处理和收集金属盐的脱盐残渣得到的金属盐产物。

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