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Ozi ụfọdụ gbasara ihe mmetụta oxygen

Ụkpụrụ:

 

Ihe mmetụta oxygen bụ nhazi ọkọlọtọ na ụgbọ ala.Ọ na-eji ihe ndị nwere mmetụta seramiiki tụọ ike ikuku oxygen dị na ọkpọkọ ikuku ụgbọ ala, wee gbakọọ mkpokọta oxygen kwekọrọ na ụkpụrụ nguzozi kemịkalụ iji nyochaa ma chịkwaa oke ikuku-mmanụ ọkụ iji hụ na ịdịmma ngwaahịa na ihe nha nke na-ezute ikuku ikuku. ọkọlọtọ.

 

A na-eji ihe mmetụta oxygen eme ihe n'ọtụtụ ebe na njikwa ikuku nke ụdị dị iche iche nke combustion coal, mmanụ ọkụ, gas combustion, wdg Ọ bụ ihe kacha mma combustion ikuku usoro ugbu a.Ọ nwere uru nke usoro dị mfe, nzaghachi ngwa ngwa, mmezi dị mfe, iji dị mfe, nha ziri ezi, wdg Iji ihe mmetụta tụọ ma na-achịkwa ikuku combustion nwere ike ọ bụghị naanị ịkwado ma melite àgwà ngwaahịa, ma na-ebelata mmepụta okirikiri ma chekwaa ume. .

 

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Techaa

 

Ihe mmetụta oxygen na-ejiỤkpụrụ Nernst.

 

Ihe bụ isi bụ tube seramiiki ZrO2 porous, nke bụ electrolyte siri ike, nke nwere electrodes porous platinum (Pt) na-agbanye n'akụkụ abụọ.N'otu oge okpomọkụ, n'ihi ikuku oxygen dị iche iche n'akụkụ abụọ ahụ, ikuku oxygen dị n'akụkụ dị elu (akụkụ dị n'ime nke seramiiki tube 4) na-adaba na platinum electrode ma jikọta ya na electrons (4e) iji mepụta. oxygen ions O2-, nke na-eme ka electrode na-ebubo nke ọma, O2 - ions na-akwaga na mpaghara ikuku oxygen dị ala (n'akụkụ gas na-ekpochapụ) site na ohere ikuku oxygen na electrolyte, nke mere na electrode na-ezighị ezi, ya bụ, ikike nwere ike. dị iche na-eme.

 

Mgbe ikuku-mmanụ ọkụ ruru ala (ọgaranya ngwakọta), e nwere obere oxygen na iyuzucha gas, n'ihi ya, e nwere obere oxygen ions n'èzí seramiiki tube, na-akpụ ihe electromotive ike nke banyere 1.0V;

 

Mgbe ikuku-mmanụ ọkụ ruru 14.7, electromotive ike eme na n'ime na n'akụkụ nke seramiiki tube bụ 0.4V ~ 0.5V, na nke a electromotive ike bụ ntụaka electromotive ike;

 

Mgbe oke ikuku-mmanụ dị elu (ngwakọta dabere), ọdịnaya oxygen dị na gas na-ekpochapụ dị elu, yana ọdịiche nke ion oxygen dị n'etiti ime na n'èzí nke tube seramiiki dị ntakịrị, ya mere ike electromotive na-emepụta dị ntakịrị. nso zero.

 

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Ọrụ

 

Ọrụ nke ihe mmetụta bụ iji chọpụta ozi gbasara ma ọ dị oke oxygen na iyuzucha mgbe ọkụ nke engine, ya bụ, ikuku oxygen, ma gbanwee ọdịnaya oxygen ka ọ bụrụ akara voltaji ma bufee ya na kọmputa engine, ya mere. na engine nwere ike ịghọta na-emechi-akaghị akara na ngafe ikuku ihe dị ka lekwasịrị;iji hụ na;Ihe ntụgharị catalytic ụzọ atọ nwere ngbanwe kachasị mma maka mmetọ atọ nke hydrocarbons (HC), carbon monoxide (CO) na nitrogen oxides (NOX) na gas na-ekpochapụ, ma na-ebuli ntụgharị na ịdị ọcha nke mmetọ ikuku.

 

Ebumnuche

 

A na-eji ihe mmetụta oxygen eme ihe n'ọtụtụ ebe na ụlọ ọrụ dịka mmanụ ala, kemịkalụ, coal, metallurgy, ịwepụta akwụkwọ, nchekwa ọkụ, nchịkwa obodo, ọgwụ, ụgbọ ala, na nlekota ikuku gas.

 

YASEN bụ ọkachamara ụlọ ọrụ mmepụta ihe na mmepụta nke ihe mmetụta oxygen VM, ọ bụrụ na ịchọrọ ịtụ ha, nabata ịkpọtụrụ anyị!

 


Oge nzipu: Nov-24-2021