Inqubo yokukhiqiza imiqulu emikhulu yeucingo lukathayelaizinga lokudweba, ngokusebenzisa isikhunta sibe ububanzi obuncane kunokuqala.Futhi njalo kuze kube ubude obufunayo.Ukudonsa okukodwa akufiseleki, kumele kubalwe, ukusuka kokumahhadla kuya kunhlawulo kuncike ku-ductility yensimbi.Uma ishintsha kakhulu ivele iphuke.Ngemva ukudweba ububanzi ethile, lashukumisa, ukuze umkhiqizo ophelile.
Phakathi nale nqubo, isikhathi ngasinye ucingo ludonswa, ingaphezulu liyaqina ngenxa yokushisa okuphezulu kokungqubuzana.Ngakho-ke, ngaso sonke isikhathi uma uyidonsa kufanele uyifake esithandweni somlilo.Ngakolunye uhlangothi, ukunciphisa ubulukhuni bobuso.Ngakolunye uhlangothi, phakathi nenqubo yokudonsa ucingo, indawo kuphela ekhubazekile, futhi isikhungo asishintshi.Ngakho-ke kunengcindezi enkulu ngaphakathi.Ngakho-ke, kuyadingeka ukuthembela ekudonseni ukuze kuqedwe ukucindezeleka kwangaphakathi, ukuze ucingo luphinde luthambe ukuze luqede ukucindezeleka ngaphambi kokuba ludonswe futhi.
Kodwa kunezinye izinyathelo zokuphepha ezidingekayo ekukhiqizeniucingo lukathayela.Susa wonke amathuluzi nezinqwaba endaweni yokusebenza kanye nezinto zokusebenza ezithiya imisebenzi, futhi kancane kancane ufake ucingo kusilinda ngesikhathi sokukhetha ukuze uvimbele ukuchaphazeka kwe-asidi emzimbeni.Lapho wengeza i-asidi, i-asidi kufanele ithululwe kancane kancane emanzini.Ungatheli amanzi ku-asidi ukuvimbela ukuchitheka kwe-asidi nokulimala.Abasebenzi kufanele bagqoke izibuko zokuzivikela lapho besebenza.Khona-ke ekuphatheni ucingo nezinye izinto, kwenqatshelwe ngokuphelele ukusunduza kanzima.
Naka ukuphepha ekuqoqweni kolayini nokusebenza, abanye ngaphandle kwemvume yomqapha, uBen kufanele agibele emsebenzini webhasi.Ama-reel kufanele abekwe kancane, ahlanganiswe ngokuqinile futhi ngobunono, angabi ngaphezu kwamareli angu-5.Ukuxhumana okuqondile ne-asidi ne-alkali kufanele kunqatshelwe.Uma inkungu ene-asidi idlula okuhlosiwe okucacisiwe kombuso, kufanele kuthathwe izinyathelo zokuyilawula ngesikhathi, ngaphandle kwalokho ukukhiqizwa akuvunyelwe.
I-zinc ehlanzekile izinzile emoyeni owomile.Emoyeni oswakeme noma emanzini aqukethe i-carbon dioxide nomoya-mpilo, indawo engaphezulu izokhiqiza ungqimba oluyisisekelo lwe-zinc carbonate esekelwe ungqimba lwefilimu elincanyana, elingabambezela izinga lokugqwala lengqimba ye-zinc.Ukuqhathanisa ukumelana nokugqwala kwe-zinc enamathela kusisombululo esinamanzi se-asidi, i-alkali ne-sodium chloride;Iphinde imelane nokugqwala emikhathini equkethe i-carbon dioxide ne-hydrogen sulfide nasemikhathini yolwandle;Emazingeni okushisa aphezulu kanye nomswakama ophezulu womoya futhi aqukethe umkhathi we-asidi ephilayo incane, ungqimba olufakwe nguthayela kulula ukugqwala.
Isikhathi sokuthumela: 22-09-22