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1. 发明授权

US08333881B2 Electrochemical reactor 有权
标题翻译：电化学反应器
公开(公告)号：US08333881B2
公开(公告)日：2012-12-18
申请号：US12306385
申请日：2007-06-12
申请人： David Crettenand
发明人： David Crettenand
IPC分类号： C25B11/02
CPC分类号： D21C9/1021 , C02F1/46114 , C25B9/162 , C25C7/002 , D06P1/22 , D06P1/221 , D06P1/222 , D06P1/228 , D06P1/30 , D06P5/20 , D06P5/2016
摘要： The disclosure pertains to an electrochemical reactor (1, 13), in particular but not exclusively for vatting sulphur dye or vat dye as well as to methods of using such a reactor and to uses of such a reactor. The electrochemical reactor comprises at least one liquid compartment (3) in which a multitude of freely suspended granules (14) is enclosed, wherein at least one of the side walls (5) of the compartment is an electrode and an opposite side wall is formed by a separator element (6), typically a membrane (6), wherein there is provided a bottom inlet (7, 9) and a top outlet (8, 10) of the compartment for a liquid catholyte (9) or a liquid anolyte (7), wherein the inlet region as well as the outlet region of the compartment (3) are provided with an upper grid (11′) and a lower grid (11″), the width of the mesh and the positioning of which is chosen such as to allow the liquid catholyte (9) or the liquid anolyte (7) to pass through from bottom to top but to prevent the granules (14) to pass through the grids (11′,11″) to leave the compartment (3), and wherein the upstream flow of the liquid catholyte (9) or of the liquid anolyte (7) can be adjusted so that in operation the multitude of granules (14) is dragged against the upper grid (11′) while the lower grid (11″) is substantially not in contact with the granules (14).
摘要翻译：本公开涉及电化学反应器（1,13），特别地但不仅限于用于对硫化染料或瓮染料进行鞣制以及使用这种反应器的方法和这种反应器的用途。电化学反应器包括至少一个液体隔室（3），其中封闭有多个自由悬浮的颗粒（14），其中隔室的侧壁（5）中的至少一个是电极，并且形成相对的侧壁通过分离器元件（6），通常为膜（6），其中设置有用于液体阴极电解液（9）或液体阳极电解液（9）的底部入口（7,9）和顶部出口（8,10）（7），其中所述隔室（3）的入口区域和出口区域设置有上格栅（11'）和下格栅（11“），网格的宽度及其位置是被选择为允许液体阴极电解液（9）或液体阳极电解液（7）从底部通过顶部，但是防止颗粒（14）通过格栅（11'，11“）以离开隔室 3），并且其中可以调节液体阴极电解液（9）或液体阳极电解液（7）的上游流动，使得在操作中，颗粒（14）的e被拖到上格栅（11'）上，而下格栅（11“）基本上不与颗粒（14）接触。

2. 发明申请

US20090308757A1 ELECTROCHEMICAL REACTOR 有权
标题翻译：电化学反应器
公开(公告)号：US20090308757A1
公开(公告)日：2009-12-17
申请号：US12306385
申请日：2007-06-12
申请人： David Crettenand
发明人： David Crettenand
IPC分类号： C25B15/08 , C25B1/00 , C25B3/02 , C25B3/04
CPC分类号： D21C9/1021 , C02F1/46114 , C25B9/162 , C25C7/002 , D06P1/22 , D06P1/221 , D06P1/222 , D06P1/228 , D06P1/30 , D06P5/20 , D06P5/2016
摘要： The disclosure pertains to an electrochemical reactor (1, 13), in particular but not exclusively for vatting sulphur dye or vat dye as well as to methods of using such a reactor and to uses of such a reactor. The electrochemical reactor comprises at least one liquid compartment (3) in which a multitude of freely suspended granules (14) is enclosed, wherein at least one of the side walls (5) of the compartment is an electrode and an opposite side wall is formed by a separator element (6), typically a membrane (6), wherein there is provided a bottom inlet (7, 9) and a top outlet (8, 10) of the compartment for a liquid catholyte (9) or a liquid anolyte (7), wherein the inlet region as well as the outlet region of the compartment (3) are provided with an upper grid (11′) and a lower grid (11″), the width of the mesh and the positioning of which is chosen such as to allow the liquid catholyte (9) or the liquid anolyte (7) to pass through from bottom to top but to prevent the granules (14) to pass through the grids (11′,11″) to leave the compartment (3), and wherein the upstream flow of the liquid catholyte (9) or of the liquid anolyte (7) can be adjusted so that in operation the multitude of granules (14) is dragged against the upper grid (11′) while the lower grid (11″) is substantially not in contact with the granules (14).
摘要翻译：本公开涉及电化学反应器（1,13），特别地但不仅限于用于对硫化染料或瓮染料进行鞣制以及使用这种反应器的方法和这种反应器的用途。电化学反应器包括至少一个液体隔室（3），其中封闭有多个自由悬浮的颗粒（14），其中隔室的侧壁（5）中的至少一个是电极，并且形成相对的侧壁通过分离器元件（6），通常为膜（6），其中设置有用于液体阴极电解液（9）或液体阳极电解液（9）的底部入口（7,9）和顶部出口（8,10）（7），其中所述隔室（3）的入口区域和出口区域设置有上格栅（11'）和下格栅（11“），网格的宽度及其定位被选择为允许液体阴极电解液（9）或液体阳极电解液（7）从底部通过顶部，但是为了防止颗粒（14）通过网格（11'，11“）以离开隔室（3），并且其中可以调节液体阴极电解液（9）或液体阳极电解液（7）的上游流动，使得在操作中，大量的g （14）被拖到上格栅（11'）上，而下格栅（11“）基本上不与颗粒（14）接触。

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