Dej Hiav Txwv Electrolysis

Cov tshuab hluav taws xob: Cov siv cov tshuaj chlorine thiab hypochlorite ions tsim tawm ntawm lub tshuab hluav taws xob electrolysis seawater los tiv thaiv kev ua ke ntawm cov tsiaj txhu hauv hiav txwv. Nyob rau tib lub sijhawm, hydrogen thiab chlorine tuaj yeem rov qab tau ntawm cathode thiab anode, feem.

ua hauj lwm txoj ntsiab cai

Thaum cov seawater muaj chloride ions ntws los ntawm electrolytic ntawm tes, electrolytic ntawm tes muab nrog qhov tam sim no ncaj qha, thiab cov tshuaj tiv thaiv hauv qab no tshwm sim hauv lub tshuab electrolytic:

Cov tshuaj tiv thaiv anode:

2Cl- → Cl2 + 2e-

Cathodic cov tshuaj tiv thaiv:

2H2O + 2e → 2OH- + H2 ↑

Tshuaj lom neeg cov tshuaj tiv thaiv ntawm tus ncej:

(1) Cl2 + 2OH- = ClO- + Cl- + H2O

(2) ClO- + H2O = HClO + OH-

(3) HClO = H ++ ClO-

Tag nrho cov lus teb:

NaCl + H2O → NaClO + H2 ↑

Cov kev taw qhia ntawm kev ua haujlwm ntawm qhov sib npaug tsis sib xws (1), (2) thiab (3) nyob ntawm qhov pH thiab qhov kub thiab txias txhua qhov.

Qhov zoo ntawm kev xaiv tus titanium anode:

Lub caustic sis dej qab zib yog npaj los ntawm electrolyzing zoo tib yam brine nrog titanium anode, chlorine yog tau los ntawm anode, thiab hydrogen thiab caustic sis dej qab zib tau npaj los ntawm cov tshuaj tiv thaiv cathodic.

Hauv cov txheej txheem hluav taws xob xaim hluav taws xob, cov txheej txheem RuTi tsis tshua muaj kev noj thiab muaj qhov loj me thiab cov duab zoo dua li piv nrog cov graphite electrode.

Nyob rau hauv lub ntsuas hluav taws xob zoo ib yam, piv nrog cov graphite electrode, cov khoom lag luam zoo dua, kev siv hluav taws xob tsawg dua, thiab muaj chlorine purity siab dua.

Titanium anode txheej rau kev kho dej hiav txwv

1. Kev Xaiv Hluav Taws Xob: NaF1 ~ 3 g / L

2. Cov ceev tam sim no: 300 - 1000 / square 'meter'

3. Kev ntsuas kub: 4 - 8 ° C

4. Kev pabcuam lub neej: ≥ 5 xyoos

5.Ph tus nqi: 6.0 - -7.0

Cov khoom tseem ceeb: Pt + RuO2 + IrO2 + titanium dioxide

Nthuav dav

Qhov chaw keeb kwm: Shaanxi, Suav Teb (Mainland)

Hom Lub Npe: Changsheng Titanium Anode

Qauv: CS Titanium 32

Siv: muaj qib

Tshuab: xuab zeb blasting, acid ntxuav

Qib: Gr1 Ti raws li lub substrate

Hmoov los tsis: tsis hmoov

Cov ntsiab lus Ti (%): 99.6%

Hom: net, pas, raj, pob tawb, txiag