中文
Themai da iskar gasmasana'antu wani muhimmin bangare ne na samar da makamashi a duniya, amma kuma yana daya daga cikin masana'antu da ke da tasiri ga muhalli. Domin rage tasirin muhalli da tabbatar da dorewar amfani da albarkatu, masana'antar ta dauki matakai daban-daban, daya daga cikinsu shine amfani da fasahar kariya ta cathodic. Ana amfani da fasahar kariya ta Cathodic sosai a cikin bututun mai da iskar gas, tankunan ajiya, dandamali na ketare da sauran wurare don tsawaita rayuwar sabis da rage haɗarin zubar da lalacewa ta hanyar lalata.
Kariyar Kathodic (CP) ita ce hanyar lantarki-dabarar kariya ta sinadarai da ake amfani da ita don hana lalata tsarin ƙarfe a cikin muhallin lantarki. Wannan fasaha na rage jinkiri ko dakatar da tsarin lalata a cikin wurare ta hanyar amfani da wutar lantarki zuwa saman karfe. Akwai manyan nau'ikan kariyar cathodic guda biyu: kariya ta anode hadaya da kariyar katodic na yanzu
Kariyar cathodic na bututun mai
Bututu ba tare da amfani da CP ba
An yi amfani da CP akan bututun mai
1. Kariyar anode ta hadaya:
A cikin wannan hanya, ana amfani da ƙarfe wanda ya fi ƙarfin aiki fiye da karfen da ake kiyaye shi (irin su magnesium, zinc ko aluminum, da dai sauransu) a matsayin anode. Lokacin da anode aka haɗa da karfe da ake kariya da kuma fallasa zuwa wani electrolyte (kamar ƙasa ko ruwa), anode zai lalace gwargwado, don haka kare farko karfe tsarin.
Amfani:
● Ƙananan zuba jari na farko da farashin aiki
● Halin sinadarai na kwatsam, rage wahalar kulawa da farashi
● Babu samfura masu cutarwa, ƙaramin tasiri akan muhalli
● Gyara kai tsaye akan karfe mai kariya, mai sauƙin shigarwa
Rashin hasara:
● Yana buƙatar dubawa na yau da kullun da sauyawa, haɓaka farashin kulawa na dogon lokaci
● Maiyuwa ba zai cika cikakku rufe manya ko hadaddun sifofi ba
● Kayayyakin lalata na iya shafar kaddarorin saman ƙarfe
● Maiyuwa baya aiki da kyau a cikin ruwa mai ƙarfi
2. Sha'awar kariyar cathodic na yanzu:
Kariyar katodic na yanzu fasaha ce da aka saba amfani da ita don hana lalata ƙarfe, musamman a fagen injiniyan ruwa, petrochemical.s, Maganin ruwa, da dai sauransu Wannan hanya ta ƙunshi amfani da tushen wutar lantarki na waje don samar da wutar lantarki ta hanyar haɗa tsarin karfe zuwa mummunan.igiyana tushen wutar lantarki, haɗianode mai taimako ga tabbatacceigiya, kumahalin yanzu yana gudanadaga anodezuwa tsarin kariya.
Amfani:
● Babban daidaitawaiyawa, zai iya dacewa da yanayi daban-daban da kayan aiki
● Ƙananan farashin kulawa da tsawon rayuwar sabis
● Faɗin daidaitawa, dace da nau'ikan halaye da yanayin ruwa iri-iri
● Saka idanu mai nisa, mai sauƙin sarrafawa da daidaitawa
Rashin hasara:
● Babban zuba jari na farko, buƙataingƙwararrun kayan aiki da fasaha
● Zai iya tsoma baki tare da tsarin ƙarfe na kusa
● Ana buƙatar duba kulawa akai-akai
Ayyukan da ba daidai ba na iya haifar da tasiri ga muhalli
A cikin masana'antar man fetur da iskar gas, zane, shigarwa da kuma kula da tsarin kariya na cathodic yana da matukar muhimmanci. Kariyar cathodic da ta dace na iya ƙara haɓaka rayuwar kayan aiki, rage farashin kulawa, da tabbatar da aminci da kariyar muhalli.
Ranar: 26 ga Yuli 2024