Ngemithombo yamanzi ahlaziyekileyo yehlabathi phantsi koxinzelelo olukhulayo, ukuchithwa kwamanzi olwandle kuye kwavela njengesisombululo esibalulekileyo sokukhusela amanzi azinzileyo, ngakumbi kwimimandla engaselunxwemeni kunye neyomileyo. Kwiinkqubo ze-desalination, insimbi engenasici idlala indima ebalulekileyo ngenxa yokunganyangeki kwayo okuphezulu, amandla omatshini kunye nobomi benkonzo ende.
Kutheni le nto iStainless Steel ilungile ekukhutshweni kwetyuwa emanzini olwandle?
1. Ukumelana neChloride okuBalaseleyo
Amanzi olwandle aqulethe i-chloride ions ephezulu (i-Cl⁻), enokonakalisa isinyithi esiqhelekileyo. Iintsimbi ze-Austenitic stainless ezifana ne-316L, kunye namabanga aphindwe kabini afana ne-S32205 kunye ne-S32750, zinika ukuchasana okugqwesileyo kwi-pitting kunye ne-crevice corrosion kwiindawo ze-saline.
2. Ubomi beNkonzo ende, ukuNcitshiswa kwesondlo
Amacandelo ensimbi engenasici angasebenza ngokuthembekileyo kwiindawo ezinobunzima, ezinobutyuwa obuphezulu, kunye nokufuma okuphezulu. Oku kuqina kunciphisa kakhulu ixesha lokunciphisa inkqubo kunye neendleko zokugcina, ukuqinisekisa ukusebenza kakuhle kwexesha elide.
3. UkuThembeka okugqwesileyo kunye nokomelela
Iintsimbi ezingenastainless zinendibaniselwano elungileyo yamandla kunye ne-ductility, izenza zilungele ukuwelda, ukwenza, kunye nomatshini. Zisetyenziswa ngokubanzi kumacandelo angundoqo okukhutshwa kwetyuwa njengeenkqubo zemibhobho, iinqanawa zoxinzelelo, abatshintshisi bobushushu, kunye ne-evaporators.
AmaBanga eNsimbi eStainless aqhelekileyo asetyenziswa kwi-Desalination
| IBanga | Uhlobo | Ezona mpawu | Usetyenziso oluqhelekileyo |
| 316L | I-Austenitic | Ukuxhathisa okulungileyo kokuhlwa, ukuwelda | Imibhobho, iivalvu, izakhelo zesakhiwo |
| S32205 | I-Duplex | Amandla aphezulu, ukumelana okugqwesileyo komgodi | Iinqanawa zoxinzelelo, abatshintshi bobushushu |
| S32750 | Super Duplex | Ukuxhathisa okukhethekileyo kuhlaselo lwekloride | Imibhobho enzulu yolwandle, amaqokobhe eevaporator |
| 904L | High-Alloy Austenitic | Ukumelana neendawo ezineasidi kunye netyuwa | Iingxowa zempompo, iindibano zoqhagamshelwano |
Usetyenziso oluPhambili kwiiNkqubo zokuKhupha ityuwa
• UReverse Osmosis (RO) Units:Amacandelo afana nezindlu zokucoca kunye neenqanawa ze-membrane zenziwe ngokuqhelekileyo kwi-316L okanye i-S32205 yensimbi engenasici ukuze imelane noxinzelelo oluphezulu kunye nokuvezwa kwe-brine.
• I-Thermal Desalination (MSF/MED):Ezi ndlela zifuna izinto ezinobushushu obuphezulu kunye nokumelana nokubola. S32750 super duplex steel stainless isetyenziswa ngokuqhelekileyo.
• Iinkqubo zokukhupha kunye ne-Brine:Ezona nxalenye zenkqubo enomhlwa, zifuna izinto eziqinileyo zokuthintela ukuvuza nokuqinisekisa ukuzinza kwexesha elide.
Ixesha lokuposa: May-27-2025