The utility model relates to a titanium-coated ruthenium net anode plate for preparing high purity metal by insoluble anode electrolysis, which belongs to the technical field of electrolytic equipment in metallurgical industry. The titanium-coated ruthenium mesh anode plate consists of titanium-coated copper conductive rod, titanium-coated ruthenium mesh anode plate and hanging ears connecting the conductive rod and the anode plate. The titanium-coated ruthenium mesh anode plate made of high purity titanium material has strong corrosion resistance, good conductivity and universal applicability, and can almost meet most insoluble anode electrolysis systems. The requirement of the anode plate used in the system; Ti-coated copper conductive rod, anode plate and conductive rod are welded into one structure, Ti-coated Ruthenium mesh and conductive current plate by hanging ears, so that the current density distribution is more uniform and the conductive performance is more stable. The utility model has the advantages of simple structure, easy processing, corrosion resistance, flexible and convenient operation, good conductivity, high electrolytic efficiency and strong adaptability, and is suitable for the electrolytic preparation of high purity metals by insoluble anode method.
【技术实现步骤摘要】
一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板
:本技术涉及一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板,特别是一结构简单、易于加工、耐腐蚀、操作灵活方便、导电性能好、电解效率高、节能、适应性强的钛涂钌网阳极板,对不溶性阳极法电解制备一般纯度金属板材或提纯成高纯金属板材均适用,尤其适用于制备高纯金属的提纯,属于冶金行业电解设备
,具体涉及一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板。
技术介绍
:湿法冶金的出现和发展,对冶金工业带来了巨大的变革。目前,湿法冶金用电解法生产金属,其一是采用可溶性阳极板(粗金属)在电解液中电解,阳极板上的金属溶解成金属离子向阴极移动,达到阴极后获得电子在阴极板上析出,纯化获得较纯的金属或金属种板;其二是采用不溶性阳极对含主体金属的电解液进行电解,电解液中的金属离子向阴极移动,达到阴极后获得电子在阴极上析出,纯化获得高纯的金属。目前,随着高纯金属材料的发展,不溶性的阳极电解已成为制备高纯金属的发展方向和主要电解工艺。由于制备高纯金属所需的电解原液要求纯度很高,首先采用可溶性的阳极电溶制备电解液,之后电解液需净化除杂,最好经过电解精炼才能制备出合格的4N~7N纯度的高纯金属材料。为此,可溶性阳极电解一般制备的金属纯度较低,不能满足日益发展的对金属纯度越来越高的要求的需要,而不溶性阳极电解制备高纯金属但是是一种行之有效和最具有前途的方法。但目前的现有技术中相应的阳极板电解设备未见报道,这可能各单位有其技术保密的原因。为此,选择一种合适的材料,制作成几乎可满足绝大多数不溶性阳极电解体系中所用的阳极板的要求,用于制备高纯 ...
【技术保护点】
1.一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板,包含导电棒、挂耳和阳极板3部分组成,其特征在于:所述的导电棒和阳极板是通过挂耳焊接连接成一体结构,所述的阳极板是由导电流板和钛涂钌网组成,所述的阳极板的钛涂钌网焊接在导电流板上。
【技术特征摘要】
2018.02.11 CN 20182027324741.一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板,包含导电棒、挂耳和阳极板3部分组成,其特征在于:所述的导电棒和阳极板是通过挂耳焊接连接成一体结构,所述的阳极板是由导电流板和钛涂钌网组成,所述的阳极板的钛涂钌网焊接在导电流板上。2.根据权利要求1所述的一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板,其特征在于:所述的导电棒是由钛包铜材质制作,便于导电和散热,横截面为矩形,内芯为矩形铜杆,外包一层一定厚度的耐腐蚀的高纯钛TA2钛层,钛层厚度5~10mm。3.根据权利要求1所述的一种不溶性阳极法电解制备高纯金属的钛涂钌网阳极板,其特征在于:所述的挂耳采用条状的耐腐蚀的高纯钛板TA2制作,钛板厚度3~5mm,宽度为10~15mm,挂耳成对设计,一般设计2个挂耳对称焊接于导电棒的下端面和阳极板上端部的导电流板上端面之间。4....
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。