Baya ga ruwa, yawancin hanyoyin da ake amfani da su a cikin na'urar musayar zafi ta farantin sune maganin siriri, maganin mai wadataccen ruwa, sodium hydroxide, sulfuric acid da sauran hanyoyin sinadarai, wanda ke da sauƙin haifar da tsatsa da kumburi da tsufa na gasket.
Faranti da gasket sune muhimman abubuwan da ke cikin musayar zafi na farantin, don haka zaɓin kayan farantin da gasket yana da matuƙar muhimmanci.
Zaɓin kayan farantin farantin na mai musayar zafi:
| Ruwa mai tsafta, ruwan kogi, man da ake ci, man ma'adinai da sauran hanyoyin sadarwa | bakin karfe (AISI 304, AISI 316, da dai sauransu). |
| ruwan teku, ruwan gishiri, gishiri da sauran hanyoyin samar da ruwa | titanium da titanium palladium (Ti, Ti-Pd) |
| A narkar da sinadarin sulfuric acid, a narkar da sinadarin sulfur gishiri a ruwa, a narkar da sinadarin ruwa mara tsari da sauran hanyoyin sadarwa | 20Cr, 18Ni, 6Mo (254SMO) da sauran ƙarfe |
| Babban zafin jiki da yawan sinadarin soda mai ƙarfi | Ni |
| Sinadarin sulfuric acid mai ƙarfi, sinadarin hydrochloric acid da sinadarin phosphoric acid mai ƙarfi | Hastelloy gami (C276, d205, B20) |
Zaɓin kayan gasket don musayar zafi na farantin:
Yawancin mutane sun san cewa gaskets ɗin rufe roba kayan aiki ne da aka saba amfani da su, kamar EPDM, robar nitrile, robar nitrile mai hydrogenated, fluororubber da sauransu.
| EPDM | Zafin sabis ɗin shine - 25 ~ 180 ℃. Ya dace da ruwa mai zafi mai matsakaici, tururi, ozone na yanayi, mai mai mai mai da ba a dogara da man fetur ba, acid mai rauni, tushen rauni, ketone, barasa, ester, da sauransu. |
| NBR | Zafin sabis ɗin shine - 15 ~ 130 ℃. Ya dace da samfuran man ma'adinai daban-daban kamar ruwan zafi, man fetur mai sauƙi, man shafawa, man dabbobi da kayan lambu, ruwan zafi, ruwan gishiri, da sauransu. |
| HNBR | Zafin sabis ɗin shine - 15 ~ 160 ℃. Ya dace da ruwan zafi mai matsakaicin zafi, ɗanyen mai, mai ɗauke da sulfur da mahaɗan da ke ɗauke da sulfur na halitta, wasu man shafawa na zafi, sabon refrigerant R134a da yanayin ozone. |
| FKM | Zafin sabis ɗin shine - 15 ~ 200 ℃. Ya dace da matsakaicin ruwa, kamar sulfuric acid mai ƙarfi, caustic soda, man canja wurin zafi, man fetur na barasa, man fetur na acid, tururi mai zafi, ruwan chlorine, phosphate, da sauransu. |
Lokacin Saƙo: Satumba-16-2021