Anode Titanium
ʻO Titanium anode kekahi o nā Dimensionally Stable Anodes (DSA), i kapa ʻia ʻo Dimensionally Stable Electrode (DSE), metala makamae-coated titanium anodes (PMTA), noble metal coated anode (NMC A), oxide-coated titanium anode (OCTA). ), a i ʻole ka titanium anode (ATA), i haku ʻia me kahi ʻāpana lahilahi (he mau micrometers) o nā ʻokikene metala hui ʻia e like me mākou RuO2, IrO2, Ta2O5, PbO2 ma nā metala titanium. Hāʻawi mākou i nā anodes MMO a me nā anodes titanium Platinized. ʻO ka pā Titanium a me ka mesh ka mea maʻamau no ia. Hoʻohana ʻia nā anodes titanium i uhi ʻia MMO a me nā cathodes titanium i nā kaiapuni like ʻole, me ka wai kai, ka wai paʻakai, ka wai maʻemaʻe, ka hoʻihoʻi kalapona, a me ka pahu o MMO i uhi ʻia.
MMO, Pt, PbO2
Tube, pepa, mesh, perforated plate, rod, wire
CP Papa 1, 2
ʻOihana wai Electrolytic, Cathodic Protection Industry, Sewage treatment, Gold plating, galvanized and tin plating, sodium hypochlorite generator, Swimming pool disinfection, hydrogen-oxygen generator
1. ʻO ke kūlana kiʻekiʻe o kēia manawa, ke kūpaʻa corrosion maikaʻi, ke ola anode lōʻihi a me ke kiʻekiʻe o kēia manawa (a hiki i 10000A / M2).
2. E mālama i ka ikehu: E like me kā mākou i ʻike ai, ʻo ka platinum-plated electrode he electrode me ka mana overoxygen kiʻekiʻe (1.563V, pili i ka mercury sulfate), ʻoiai ʻo ka mea kila kila -plated titanium anode he haʻahaʻa oxygen evolution overpotential (relative). i ka mercury sulfate). ʻo 1.385V). ʻOi aku ka maʻalahi o ka electrode, oxygen evolution ma ka anode oxygen evolution zone. No laila, i ka wā o ke kaʻina hana electrolysis, he haʻahaʻa ke kaomi o ka electrolyzer, kahi e mālama ai i ka uila. Hōʻike maopopo ʻia kēia ʻano i ka ʻauʻau ʻauʻau keleawe alkaline ma hope o ka mālama ʻana i ke keleawe foil.
3. ʻAʻohe pollution: ʻO ka uhi ʻana i ka ʻokiʻoki metala ʻo Titanium anode coating he ceramic oxide o ka iridium metala hanohano. ʻO kēia oxide he oxide paʻa paʻa, aneane hiki ʻole ke hoʻoheheʻe ʻia i loko o kekahi waikawa a me ka alkali, ʻo 18 - 40μm ka uhi ʻana, a ʻo ka uhi holoʻokoʻa he wahi liʻiliʻi o ka oxide. No laila, ʻaʻole e hoʻohaumia ka anode titanium noble metal oxide-coated titanium i ka solution plating, ʻo ia ka mea like me ka platinum-coated electrode.
4. Cost-effective: I mea e hoʻokō ai i ke ola lawelawe like me ka platinum-plated electrodes (coating thickness 3.5μm), ʻo ke kumukūʻai o nā anodes titanium i uhi ʻia me nā oxides metala hanohano ma kahi o 80% o ka platinum-plated electrodes. Loaʻa i nā anodes titanium maikaʻi maikaʻi ka mea hoʻoheheʻe metala maikaʻi i loko o nā electrolytes copper plating alkaline, a me ka hana electrocatalytic maikaʻi loa a me ka lōʻihi. ʻO ka nānā ʻana i ke kumukūʻai o nā ʻanodes metala makamae-coated titanium anodes a me nā electrodes Pt e Baoji Qixin Titanium Industry Co., Ltd. e hōʻike ana i ka hoʻokele waiwai o nā anodes titanium hanohano.
5. Ma ka 'oihana papa kaapuni i pai 'ia, pono ke keleawe electroplating pulsed circulating reverse current (PPR). Ua ʻike mākou i loko o kahi ʻōnaehana sulfuric acid i loaʻa nā chlorides, e ʻili ka papa platinum ma hope o ka hana ʻana o kahi anode titanium i uhi ʻia no kekahi manawa. Eia nō naʻe, hiki i ka hoʻohana ʻana i nā anodes metala kila -
6. Ke kumu kūʻai haʻahaʻa: Ke hoʻohālikelike ʻia me nā electrodes soluble maʻamau (graphite a me ke alakaʻi alloy electrodes), noble metal oxide-coated titanium anodes ʻaʻole pono e pani pinepine no ka hoʻomaʻemaʻe, hoʻopiha i nā anodes, a me ka hoʻololi pinepine ʻana i nā ʻeke anode a me nā uhi anode. Hoʻonui i ka huahana a hoʻemi i nā koina hana;
7. Ma lalo o nā kūlana hana like, pili ke ola o ka anode metala oxide i uhi ʻia i ka titanium anode i ka hana o kēia manawa, ka mahana a me ka ʻauʻau ʻauʻau.
