titanium anode

Ibisobanuro bigufi:

Anode ya Titanium (izwi kandi nka titanium ishingiye ku cyuma cya oxyde yometse kuri anode, DSA, Dimensionally Stable Anode) ni ibikoresho bya electrode ikora cyane ikoreshwa cyane mubijyanye n’amashanyarazi. Ifite ruswa nziza yo kurwanya ruswa, ibikorwa bya catalitiki ndende nubuzima burebure


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Ibicuruzwa birambuye

Ibicuruzwa

Anode ya Titanium (izwi kandi nka titanium ishingiye ku cyuma cya oxyde yometse kuri anode, DSA, Dimensionally Stable Anode) ni ibikoresho bya electrode ikora cyane ikoreshwa cyane mubijyanye n’amashanyarazi. Ifite ruswa nziza yo kurwanya ruswa, ibikorwa bya catalitiki ndende nubuzima burebure.

1. Ibyingenzi biranga titanium anode
- Iterambere ryimiterere: Umwanya wa electrode ntigihinduka mugihe cya electrolysis, bigatuma voltage ihagaze neza.
- Kurwanya ruswa ikomeye: Bikwiranye na acide ikomeye, alkali ikomeye na Cl⁻ irimo itangazamakuru, hamwe no kurwanya ruswa irenze kure ya grafite na anode.
- Umuvuduko muke ukora: Ubushobozi buke bukabije bwa ogisijeni / chlorine, bizigama ingufu 10% -20%.
- Ubuzima burebure: Mu nganda za chlor-alkali, igihe cyo kubaho gishobora kugera ku myaka 6, mugihe icya grafite anode ari amezi 8 gusa.
- Ubucucike buri hejuru: Bishyigikira 17A / dm² (grafite anode ni 8A / dm² gusa), kuzamura umusaruro.

2. Ibyingenzi byingenzi bisabwa
(1) Inganda za Chlor-alkali
- Electrolysis ya brine kugirango ikore chlorine na soda ya caustic, titanium anode irashobora kugabanya ingufu za selile no kunoza ubuziranenge bwa chlorine.
- Simbuza grafite anode kugirango wirinde kwanduza electrolyte.
(2) Gutunganya amazi mabi
- Okiside ya Electrocatalytic: Gutesha agaciro ibinyabuzima mu icapiro no gusiga irangi, imiti, hamwe n’amazi yanduye, hamwe no gukuraho COD kugera kuri 90%.
- Sodium hypochlorite generator: Brine ya Electrolyze kugirango itange imiti yica udukoko, ikoreshwa mu miyoboro y’ibitaro no gutunganya amazi ya pisine.
- Gutunganya amazi mabi ya radiyo: Kugarura electrolytike yibyuma bya radio nka uranium na plutonium.
(3) Inganda zikoresha amashanyarazi
- Ikoreshwa mu isahani ya nikel, isahani ya chromium, isahani ya zahabu, nibindi kugirango bitezimbere uburinganire bwikibaho no kugabanya umwanda w’ibisubizo.
- Ubwihindurize bwa ogisijeni burenze urugero ni 0.5V munsi yubwa sisitemu ya anode, ibika ingufu ku buryo bugaragara.
(4) Ibyuma bya electrolytike
- Kuramo ibyuma nkumuringa, zinc, na nikel, usimbuze anode, kandi wirinde kwanduza cathode.
- Bikwiranye nubucucike buri hejuru (nka 8000A / m²) hamwe nintera igufi hagati ya electrode (5mm).
(5) Ingufu nshya n'umusaruro wa hydrogen
- Umusemburo wa hydrogène ukoresheje electrolysis y'amazi: Kugabanya ubwihindurize bwa ogisijeni birenze urugero kandi bitezimbere ingufu.
- Bateri ya leta ikomeye: ikoreshwa mugukora plaque ya titanium.
(6) Ibindi bikorwa
- Kurinda Cathodic: kurwanya ruswa yububiko bwibyuma byo mu nyanja, hamwe nubuzima bwa serivisi burenze imyaka 10.
- Synthesis ya Electrochemical: nko gutegura ibinyabuzima kama naba farumasi.

3. Uburyo bwo gutwikira no guhitamo
- Imyenda isanzwe:
- Ruthenium (RuO₂): ibereye inganda za chlor-alkali, irwanya ruswa ya Cl⁻.
- Iridium (IrO₂): irwanya aside ikomeye, ibereye gutunganya amazi mabi.
- Ipitingi ya platine: ikoreshwa kuri titanium electrolysis yuzuye, irwanya ubushyuhe bwinshi (600 ℃).
- Imiterere yuburyo: isahani, umuyoboro, mesh, insinga, nibindi, birashobora gutegurwa ukurikije ibikenewe.

4. Kubungabunga no kwagura ubuzima
- Isuku isanzwe: kwoza amazi ya deionion nyuma yo kuzimya kugirango wirinde kugabanuka.
- Irinde kwangirika kwa mashini: kwangirika kwa platine bizatera kwangirika vuba kwa titanium.
- Gukora electrolytike: hindura ubuvuzi buri masaha 3000 kugirango wambure passivation.

5. Iterambere ry'ejo hazaza
.
- Gukurikirana ubwenge: ibyuma bikomatanya bikurikirana igihombo cyatakaye mugihe nyacyo.
- Kurengera ibidukikije no gukoresha ingufu nshya: nka bateri-zikomeye hamwe n’umusaruro mwiza wa hydrogène.

 

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