Ukongeza emanzini, uninzi lwezixhobo ezisetyenziswa kwi-plate heat exchanger zi-lean solution, rich solution, sodium hydroxide, sulfuric acid kunye nezinye izixhobo zamakhemikhali, okulula ukubangela ukugqwala kwe-plate kunye nokudumba kunye nokuguga kwe-gasket.
Ipleyiti kunye ne-gasket zezona zinto ziphambili kwi-plate heat exchanger, Ngoko ke ukukhethwa kwezinto zepleyiti kunye ne-gasket kubaluleke kakhulu.
Ukukhetha izinto zepleyiti zepleyiti yokutshintsha ubushushu:
| Amanzi acocekileyo, amanzi omlambo, ioyile etyiwayo, ioyile yeminerali kunye nezinye izinto ezisetyenziswayo | insimbi engenasici (AISI 304, AISI 316, njl.). |
| amanzi olwandle, amanzi anetyuwa, ityuwa kunye nezinye izinto ezisetyenziswa elwandle | i-titanium kunye ne-titanium palladium (Ti, Ti-Pd) |
| Nciphisa i-asidi ye-sulfuric, nciphisa isisombululo samanzi setyuwa ye-sulfur, isisombululo samanzi esingaphiliyo kunye nezinye izinto ezisetyenziswayo | 20Cr, 18Ni, 6Mo (254SMO) kunye nezinye ii-alloys |
| Ubushushu obuphezulu kunye noxinzelelo oluphezulu lwesoda ebangela i-caustic | Ni |
| I-asidi ye-sulfuric egxininisiweyo, i-asidi ye-hydrochloric kunye ne-asidi ye-phosphoric ephakathi | I-Hastelloy alloy (C276, d205, B20) |
Ukukhetha izinto ze-gasket kwi-plate heat exchanger:
Uninzi lwabantu luyazi ukuba ii-gaskets zokutywina zerabha zizinto ezisetyenziswa kakhulu, ezifana ne-EPDM, irabha ye-nitrile, irabha ye-nitrile ene-hydrogenated, i-fluororubber njalo njalo.
| I-EPDM | Ubushushu benkonzo buyi-25 ~ 180 ℃. Ifanelekile kumanzi ashushu kakhulu aphakathi, umphunga, i-ozone esemoyeni, ioyile yokuthambisa engeyo-petroliyam, i-asidi ebuthathaka, isiseko esibuthathaka, i-ketone, utywala, i-ester, njl.njl. |
| I-NBR | Ubushushu benkonzo buyi-15 ~ 130 ℃. Ifanelekile kwiimveliso ezahlukeneyo zeoyile yeminerali ezifana ne-fluid medium, ioyile yefutha ekhaphukhaphu, ioyile yokuthambisa, ioyile yezilwanyana neyemifuno, amanzi ashushu, amanzi anetyuwa, njl. |
| I-HNBR | Ubushushu benkonzo buyi-15 ~ 160 ℃. Ifanelekile kumanzi aphakathi ashushu aphezulu, ioyile ekrwada, ioyile equlethe isalfure kunye neekhompawundi zesulfure eziphilayo, ezinye iioyile zokudlulisa ubushushu, i-refrigerant entsha i-R134a kunye nendawo ye-ozone. |
| FKM | Ubushushu benkonzo buyi-15 ~ 200 ℃. Ifanelekile kwi-fluid medium, efana ne-concentrated sulfuric acid, i-caustic soda, i-heat transfer oil, i-alcohol fuel oil, i-acid fuel oil, umphunga oshushu kakhulu, amanzi e-chlorine, i-phosphate, njl.njl. |
Ixesha lokuthumela: Septemba-16-2021