Waxa intaa dheer in biyaha, Inta badan warbaahinta loo isticmaalo saxan kulaylka sarrifka waa caatada ah, xal qani ah, sodium hydroxide, sulfuric acid iyo warbaahinta kale ee kiimikada, taas oo ay fududahay in ay sababto daxalka saxan iyo barar iyo gabowga ee gasket.
Saxanka iyo gaasaska ayaa ah waxyaabaha ugu muhiimsan ee saxanka ku beddelashada kulaylka, Markaa xulashada saxanka iyo walxaha gaaska ayaa si gaar ah muhiim u ah.
Xulashada alaabta saxanka ee saxanka kuleyliyaha:
Biyaha sifaysan, biyaha webiga, saliidda cuntada, saliidda macdanta iyo warbaahinta kale | birta aan lahayn (AISI 304, AISI 316, iwm.). |
biyaha badda, brine, salinization iyo warbaahinta kale | titanium iyo titanium palladium (Ti, Ti-Pd) |
Kala saar sulfuric acid, milmi milix baaruud xal aqueous, xal aqueous ah oo aan organic iyo warbaahinta kale | 20Cr, 18Ni, 6Mo (254SMO) iyo alaabo kale |
Heerkulka sare iyo feejignaanta sare ee dhexdhexaadiyaha soodhaha | Ni |
Sulfuric acid, hydrochloric acid iyo phosphoric acid dhexdhexaad ah | Hastelloy alloy (C276, d205, B20) |
Xulashada agabka gaasaska ee saxanka kuleyliyaha:
Dadka intiisa badan waxay og yihiin in gaasaska caagga ah ee wax lagu xidho ay yihiin alaab caadi loo isticmaalo, sida EPDM, caag nitrile, caag nitrile hydrogenated, fluororubber iyo wixii la mid ah.
EPDM | Heerkulka adeeggu waa -25 ~ 180 ℃. Waxay ku habboon tahay dareeraha dhexdhexaadka ah ee kuleylka sarreeya, uumiga, ozone atmospheric, saliid aan saliid lahayn oo saliid ah, acid daciif ah, saldhig daciif ah, ketone, khamriga, ester, iwm. |
NBR | Heerkulka adeeggu waa -15 ~ 130 ℃. Waxay ku habboon tahay noocyada kala duwan ee saliidda macdanta sida dhexdhexaadiyaha dareeraha ah, saliidda shidaalka fudud, saliidda saliidda, saliidda xoolaha iyo khudradda, biyaha kulul, biyaha cusbada, iwm. |
HNBR | Heerkulka adeeggu waa -15 ~ 160 ℃. Waxay ku habboon tahay dareere dhexdhexaad ah biyo heerkul sare ah, saliid cayriin, saliid baaruud ku jira iyo xeryahooda baaruud- organic ku jira, qaar ka mid ah saliidaha wareejinta kulaylka, qaboojiye cusub R134a iyo deegaanka ozone. |
FKM | Heerkulka adeeggu waa -15 ~ 200 ℃. Waxay ku habboon tahay dhexdhexaadiyaha dareeraha ah, sida sulfuric acid xoog leh, soodhaha caustic, saliidda kulaylka, saliidda khamriga, saliidda shidaalka, uumiga heerkulka sare, biyaha koloriin, phosphate, iwm. |
Waqtiga post: Seb-16-2021