Electrolysis of Brine Solutions using Ti Electrodes for Generating Chlorine

Inkqubo ye-electrolyzing isisombululo se-brine usebenzisa i-titanium electrodes ukuvelisa i-chlorine ngokuqhelekileyo ibizwa ngokuba yi "electrolysis of brine." Kule nkqubo, i-electrodes ye-titanium isetyenziselwa ukuququzelela ukuphendulwa kwe-oxidation ye-chloride ion kwi-brine, ekhokelela ekuveliseni igesi ye-chlorine. Iyonke i-equation yeekhemikhali ye-reaction yile ilandelayo:

Kulo mlinganiso, i-chloride ion ingena kwi-oxidation kwi-anode, ebangela ukuveliswa kwegesi yeklorini, ngelixa iimolekyuli zamanzi ziyancipha kwi-cathode, zivelisa igesi ye-hydrogen. Ukongezelela, ii-ion ze-hydroxide ziyancipha kwi-anode, zenza igesi ye-hydrogen kunye ne-sodium hydroxide.

Ukukhethwa kwee-electrode ze-titanium kungenxa yokumelana nokugqwesa okugqwesileyo kwe-titanium kunye ne-conductivity, eyivumela ukuba iqhube ukusabela ngokuzinzileyo ngexesha le-electrolysis ngaphandle kokubola. Oku kwenza i-titanium electrode ibe lolona khetho lufanelekileyo kwi-electrolysis ye-brine.

I-electrolysis yamanzi anetyuwa ngokuqhelekileyo ifuna umthombo wamandla wangaphandle ukubonelela ngamandla kwi-electrolytic reaction. Lo mthombo wamandla udla ngokuba ngumbane othe ngqo wangoku (DC) ngenxa yokuba iimpendulo ze-electrolytic zifuna ulwalathiso olungaguquguqukiyo lokuhamba kwangoku, kwaye unikezelo lwamandla lweDC lunokuzisa ulwalathiso oluqhubekayo lwangoku.

Kwinkqubo ye-electrolyzing saline yamanzi ukuvelisa igesi ye-chlorine, umbane ophantsi-voltage we-DC udla ngokusetyenziswa. Amandla ombane obonelelo lwamandla axhomekeke kwiimeko ezithile zokusabela kunye noyilo lwezixhobo, kodwa ngokubanzi luphakathi kwe-2 ukuya kwi-4 volts. Ukongeza, ubuninzi bangoku bonikezelo lwamandla yiparameter ebalulekileyo ekufuneka imiselwe ngokusekwe kubungakanani begumbi lokusabela kunye nemveliso efunwayo yemveliso.

Isishwankathelo, ukhetho lonikezelo lwamandla kwi-electrolysis yamanzi anetyuwa kuxhomekeke kwiimfuno ezithile zovavanyo okanye iinkqubo zoshishino ukuqinisekisa ukusabela okusebenzayo kunye nokufunyanwa kweemveliso ezifunwayo.