Ukusetshenziswa Okuyinhloko Kwe-Morpholine Nokuthuthukiswa Kwayo Eminyakeni Yamuva
I-Morpholine inenani elikhulu lama-metal corrosion inhibitors, ikakhulukazi njenge-metal gas rust inhibitor ukuvimbela insimbi ukuthi ingagqwali wumkhathi, futhi ibisetshenziswa kabanzi kumathuluzi emishini, ezimotweni, emishinini yezokwelapha nakweminye imikhakha. Ubuthi bezinto zokulwa nensimbi zasemkhathini ezifana ne-dicyclohexylamine nitrite ne-cyclohexylamine carbonate emzimbeni womuntu nemvelo buphezulu, obukhawulela ukukhuthazwa kanye nokusetshenziswa kwama-antirust esigaba segesi. I-Morph, njenge-gas liquid corrosion inhibitor, inenzuzo yobuthi obuphansi kanye nethemba elihle lokuthuthuka. Ngaphezu kwalokho, i-morpholine ingasetshenziswa futhi kubalawuli be-pH, izithasiselo zegesi, ama-herbicides okwenziwa njalonjalo.
Ngokuqhubeka okuqhubekayo kwesayensi nobuchwepheshe, ukusetshenziswa okusha kwe-morpholine kuhlale kuthuthukiswa, njengezibulala-zinambuzane ezintsha nezinhlobonhlobo zemithi ziye zathuthukiswa ngokuqhubekayo futhi zakhiqizwa, i-alkyl morpholine yezincibilikisi zamakhemikhali embonini yefayibha zisesigabeni socwaningo nentuthuko.
Abakhiqizi abakhulu be-morpholine emhlabeni (ngaphandle kwe-China) yi-BASF, i-Huntsman ne-Japan Emulsifier Co., LTD., enamandla okukhiqiza cishe amathani angu-38,000 ngonyaka. Ngo-2021, isidingo somhlaba wonke se-morpholine sasingamathani angama-65,800, okuwukunyuka kwama-4.4%.
E-China, i-45% ye-morpholine isasetshenziswa ekukhiqizeni abagqugquzeli benjoloba. Ukusetshenziswa kwesibili okukhulu kwe-morpholine kufana ne-corrosion inhibitor, ebala u-18% wesidingo. Ukusetshenziswa kwesithathu imboni yezemithi, ukuhlanganiswa kwe-morpholine guanidine, ibuprofen, i-promorate nezinye izidakamizwa, isidingo sayo silinganiselwa ku-15%.
Eminyakeni emibili edlule, ososayensi bacwaninga ukusetshenziswa kwe-N-methylmorpholine oxide njengesinyibilikisi esinobungani nemvelo semicu yokwenziwa. Uma ukuhlolwa kuphumelele, kuzodala isidingo samathani ayi-10,000 we-morpholine. Ngaphezu kwalokho, i-morpholine ingasetshenziswa futhi kuzilawuli ze-pH, izinto ezimunca igesi, izibulala-zinambuzane zokwenziwa, njll. Ukuthuthukiswa kwasekhaya kanye nemizamo yocwaningo nayo iyakhula ukukhuthaza ukusetshenziswa kwe-morpholine.
Umkhuba oyinhloko wocwaningo nokuthuthukiswa kwe-morpholine ukusebenzisa ama-catalysts anomsebenzi ophezulu, ukuzinza okunamandla nokukhetha okungcono, kanye nokuthola ama-catalysts anokuqukethwe okuphansi kwezingxenye ezisebenzayo kanye nenqubo elula yokulungiselela umthwali.