Kutshanje, kwicandelo leshishini leekhemikhali, i-tetrasodium hydroxyethylenediphosphonate (HEDP tetrasodium) iye yaba yinto ephambili kwishishini ngenxa yezicelo zayo ezibanzi kunye nemiba enokubakho yolawulo lokhuseleko.
I-Tetrasodium hydroxyethylethylenediphosphonate sisikali se-organic phosphonate kunye ne-corrosion inhibitor esebenza kakuhle, idlala indima ebalulekileyo kwiindawo ezininzi zoshishino. Kwiinkqubo zamanzi okupholisa ezijikelezayo kwimizi-mveliso, inokuthintela ngempumelelo ukwakheka kwesikali nge-calcium, i-magnesium kunye nezinye ii-ion emanzini, inciphise umngcipheko wokukhula kwezixhobo, yandise ubomi benkonzo yezixhobo, kwaye iphucule ukusebenza kakuhle kwenkqubo. Kwangaxeshanye, kwishishini le-petrochemical, i-HEDP tetrasodium isetyenziswa kwiinkqubo zokujova amanzi kwi-oyile ukuthintela ukwakheka kunye nemibhobho ukuba ingavalwa okanye yonakale ngenxa yokukhula kunye nokubola, nto leyo ebaluleke kakhulu ekuqinisekiseni inkqubela phambili egudileyo yokutsalwa kweoyile. Ukongeza, kwimizi-mveliso efana nokwenza amaphepha, ukuprinta kunye nokudaya amalaphu, ikwasebenza njengearhente yonyango lwamanzi egqwesileyo kunye nearhente ye-metal ion chelating, iququzelela ukusebenza okuzinzileyo kwenkqubo yemveliso.
Nangona kunjalo, ngokunyuka okuqhubekayo kokusetyenziswa kwe-tetrasodium hydroxyethylethylenediphosphonate, imiba yayo yolawulo lokhuseleko iye yabonakala kancinci kancinci. Kwinkqubo yemveliso, ngenxa yeenkqubo zemveliso ezibuyela umva okanye ulawulo olungonelanga lokhuseleko kwamanye amashishini, kukho imingcipheko yokuvuza kwezinto eziluhlaza kunye nongcoliseko lokusingqongileyo. Ngexesha lokuthuthwa, ekubeni le nto inomlinganiselo othile wokubola, ukuba ukupakisha akuhlangabezani nemigangatho okanye abasebenzi bezothutho basebenza ngendlela engafanelekanga, inokukhokelela kwiingozi zokuvuza, nto leyo ebeka umngcipheko kwindawo engqongileyo kunye nokhuseleko lwabasebenzi. Kwinkqubo yokusebenzisa, amanye amashishini awayiqondi ngokuchanekileyo idosi kunye nendlela yokusebenzisa i-HEDP tetrasodium, engachaphazeli kuphela ukusebenza kwayo kodwa inokubangela inkunkuma engeyomfuneko kunye nongcoliseko lokusingqongileyo.
Ukuze komelezwe ulawulo lokhuseleko lwe-tetrasodium hydroxyethylethylenediphosphonate, amasebe afanelekileyo athathe amanyathelo aliqela. Kwelinye icala, bomeleze ulawulo lwamashishini emveliso, befuna ukuba avelise ngokuhambelana nemigangatho yesizwe, aphucule umgangatho wenkqubo yemveliso, kwaye aqinise ulawulo lokugcina izinto eziluhlaza kunye neemveliso. Kwelinye icala, baye bamisela inkqubo yokuthutha, befuna ukuba amashishini ezothutho axhotyiswe ngezixhobo zokuzikhusela zobungcali kunye nezixhobo zonyango olungxamisekileyo ukuqinisekisa ukhuseleko lwenkqubo yokuthutha. Kwangaxeshanye, amashishini akhuthazwa ukuba aqinise uphando nophuhliso lwetekhnoloji kwaye ahlole ezinye iindlela ezinobuhlobo nokusingqongileyo nezisebenzayo ukunciphisa impembelelo enokubakho kwindalo esingqongileyo.
Iingcali zoshishino zithi njengezinto ezibalulekileyo zekhemikhali, i-tetrasodium hydroxyethylethylenediphosphonate idlala indima engenakutshintshwa kwimveliso yemizi-mveliso. Nangona kunjalo, ngelixa sinikela ngokupheleleyo kwiingenelo zayo, kufuneka siqwalasele kakhulu imiba yayo yolawulo lokhuseleko. Kuphela yimizamo edibeneyo karhulumente, amashishini, kunye nawo onke amacandelo oluntu yokuseka nokuphucula inkqubo yokujonga echanekileyo kunye nendlela yolawulo lokhuseleko apho sinokuqinisekisa ukuba i-tetrasodium hydroxyethylethylenediphosphonate inokwenza igalelo elikhulu kuphuhliso lwemizi-mveliso ngesiseko sokhuseleko kunye nokukhuselwa kwendalo.
Iingcali zoshishino zithi njengezinto ezibalulekileyo zekhemikhali, i-tetrasodium hydroxyethylethylenediphosphonate idlala indima engenakutshintshwa kwimveliso yemizi-mveliso. Nangona kunjalo, ngelixa sinikela ngokupheleleyo kwiingenelo zayo, kufuneka siqwalasele kakhulu imiba yayo yolawulo lokhuseleko. Kuphela yimizamo edibeneyo karhulumente, amashishini, kunye nawo onke amacandelo oluntu yokuseka nokuphucula inkqubo yokujonga echanekileyo kunye nendlela yolawulo lokhuseleko apho sinokuqinisekisa ukuba i-tetrasodium hydroxyethylethylenediphosphonate inokwenza igalelo elikhulu kuphuhliso lwemizi-mveliso ngesiseko sokhuseleko kunye nokukhuselwa kwendalo.
Ixesha leposi: Februwari-12-2025
