Na-aga n'ihumethanol ịta nhadị oke mkpa na mmepụta nke cell methanol mmanụ ụgbọala (DMFC), karịsịa na nkwalite nke nrụpụta ike na ịgbatị ndụ batrị. A na-ekpebi nrụpụta ike nke ike site na mmeghachi omume oxidation nke methanol na elu electrode, na ọnụego mmeghachi omume oxidation na-emetụta mkpokọta methanol nke ukwuu.
Ngwọta methanol ziri ezi bụ ihe achọrọ maka mmeghachi omume elektrọnịkị nke ọma yana nnyefe elektrọn dị nro. Ọzọkwa, ọ na-ekwe nkwa mmepụta voltaji dị elu na njupụta dị ugbu a, n'ikpeazụ melite arụmọrụ nke ntụgharị ike. Mwepụta ike kwụsiri ike bụ ihe ọzọ kpatara njikwa nhazi nke mkpokọta methanol. Mpụta ike dị iche iche bụ nsonaazụ ngbanwe nke mkpokọta methanol. Lonnmetermethanol ntinye mitabụ otu n'ime nlele kachasị mma iji ghọta ịta methanol ozugbo, ọkachasị dị mkpa na ahịrị mmepụta akpaaka.
Ụzọ nha nke methanol itinye uche
No.1 Ntụle njupụta
Amita njupụta maka mmiri mmirina-eji mmekọrịta dị n'etiti njupụta na ịta ahụhụ nke ngwọta methanol iji ghọta nleba anya na-aga n'ihu nke mkpokọta methanol. Uru nke usoro a dabere na nha kwụsiri ike na ịdị elu dị elu dịka usoro mmekọrịta njupụta-ntụkwasị-uche-okpomọkụ etinyegoro si dị. Kpọtụrụ ndị injinia anyị maka paramita ndị ọzọ gbasaramita njupụta batrịn'ahịrị.
No.2 Refractive Ụzọ
Enwere ike iji inline chọpụta mkpokọta methanol ngwọtadensitometerma ọ bụrefractometerdabere na ọdịiche dị na indices refractive n'etiti methanol na ihe mgbaze ya. Ọ bụ ezie na ọ dị mfe iji rụọ ọrụ ma na-enye nzaghachi ngwa ngwa, ndetu ntugharị na-agbanwe na okpomọkụ dị iche iche. Ya mere, mgbanwe okpomọkụ dị mkpa maka nha ziri ezi.
Nke 3 Spectroscopy Infrared nso (NIR)
Ihe nlere anya infrared dị nso na-arụ ọrụ n'ụdị mmekọrịta ọnụọgụ dị n'etiti nnabata na mkpokọta methanol, na-eme nyocha ozugbo nke ngwọta methanol na ịlele nnabata na ogologo ogologo ogologo. N'ozuzu, methanol na-egosi ọnụ ọgụgụ kasị elu nke absorption n'ime mpaghara spectral infrared dị nso.
Nke 4 Electrochemical sensọ
Ihe mmetụta electrochemical na-achọpụta mkpokọta methanol site na mgbanwe dị ugbu a ma ọ bụ mbelata oxidation n'elu. Ọ na-enyere ezigbo oge online nlekota na a ikwu ala na-eri maka ngwa ngwa nzaghachi, elu uche na oké selectivity. Ka o sina dị, nkwụsi ike na ogologo ndụ nwere ike ibute mmetọ na mgbanwe gburugburu ebe obibi. Ọ na-arụ ọrụ na nkịtị naanị na nhazi nhazi na nnọchi mgbe niile.
No.5 Mmanụ ụgbọala
Enwere ike ịchọta mkpokọta methanol site na ugbu a yana voltaji na-emepụta site na mmanụ mmanụ pụrụ iche, nke mmeghachi omume oxidation na-eme iji nyochaa mkpokọta methanol ma jiri akụrụngwa.
Kpọtụrụ ndị injinia anyị ka ha nweta azịza nha nke methanol ọkachamara. Rịọ ngụ n'efu ugbu a!
Oge nzipu: Jan-09-2025
