Iprojekthi yofakelo ye-2500Nm3/hi-methanol kwimveliso ye-hydrogenkunye ne-10000t/isixhobo esingamanzi se-CO2, esinesivumelwano se-TCWY, sigqitywe ngempumelelo. Iyunithi iye yafumana ukumiselwa kweyunithi enye kwaye ihlangabezane nazo zonke iimeko eziyimfuneko ukuze iqalise ukusebenza. I-TCWY iphumeze inkqubo yayo eyodwa kule yunithi, eqinisekisa ukuba ukusetyenziswa kwemethanol kwiyunithi nganye kungaphantsi kwe-0.5kg methanol/Nm3 hydrogen. Le nkqubo ibonakala ngokulula kwayo, ulawulo olufutshane lwenkqubo, kunye nokusetyenziswa ngokuthe ngqo kweemveliso ze-H2 kwiprojekthi ye-hydrogen peroxide yomthengi. Ukongeza, inkqubo yenza ukuba ikharbhon ibanjwe kunye nokuveliswa kwe-CO2 yolwelo, ngaloo ndlela ikhulisa ukusetyenziswa kobutyebi.
Xa kuthelekiswa neendlela zemveli zokuvelisa i-hydrogen, njenge-electrolysis yamanzi,ukulungiswa kwegesi yendalo, kunye ne-coke coke gasification, inkqubo ye-methanol-to-hydrogen inika iingenelo ezininzi. Ibonisa inkqubo elula kunye nexesha elifutshane lokwakha, elifuna utyalo-mali oluncinci. Ngaphaya koko, iqhayisa ngokusetyenziswa kwamandla aphantsi kwaye ayibangeli nakuphi na ukungcoliseka kwendalo. Izinto ezisetyenziswayo kule nkqubo, ngokukodwa i-methanol, zinokugcinwa ngokulula kwaye zithuthwe.
Njengoko ukuqhubela phambili kweenkqubo zokuvelisa i-methanol hydrogen kunye nezinto ezibangela ukuba ziqhubeke ukwenziwa, isikali semveliso ye-methanol hydrogen siya sikhula ngokuthe ngcembe. Le ndlela ngoku ibe lolona khetho lukhethwayo kwimveliso ye-hydrogen encinci kunye nephakathi. Ukuphuculwa okuqhubekayo kwinkqubo kunye ne-catalysts ibe negalelo ekukhuleni kwayo okuthandwa kunye nokwandisa ukusebenza kakuhle.
Ukugqitywa ngempumelelo kweprojekthi yofakelo kunye nempumelelo yeemeko zokusebenza kuphawula isiganeko esibalulekileyo se-TCWY. Ukuzinikezela kwabo ekuphuhliseni isisombululo esizinzileyo kunye nezixhobo ezifanelekileyo kwimveliso ye-hydrogen kuhlawule. Ngokusebenzisa i-methanol njenge-feedstock, i-TCWY ayiqinisekisanga nje kuphela imveliso ye-hydrogen esebenzayo kodwa ikwajongene nomba wokubanjwa kwekhabhoni kunye nokuveliswa kolwelo lwe-CO2, isenza inkqubo ilunge ngakumbi kokusingqongileyo. Njengoko ihlabathi litshintshela kwikamva elizinzileyo, ubugcisa obufana nenkqubo ye-methanol-to-hydrogen buya kudlala indima ebalulekileyo ekuqinisekiseni ukuba umhlaba ucocekile kwaye uluhlaza. Ukuphunyezwa ngempumelelo kwe-TCWY yale nkqubo kumisela umzekelo omhle kushishino kwaye ikhuthaza ukuphononongwa ngakumbi kunye nokwamkelwa kwezinye iindlela zokuvelisa i-hydrogen.
Ixesha lokuposa: May-29-2023
