Ho phaella ho metsi, Mecha e mengata e sebelisoang ka mocheso oa poleiti ke tharollo e fokolang, tharollo e ruileng, sodium hydroxide, sulfuric acid le mecha e meng ea lik'hemik'hale, e leng bonolo ho baka ho bola ha poleiti le ho ruruha le botsofali ba gasket.
Plate le gasket ke likarolo tsa mantlha tsa mochini oa mocheso oa poleiti, Kahoo khetho ea poleiti le thepa ea gasket e bohlokoa haholo.
Khetho ea lisebelisoa tsa poleiti ea mochini oa mocheso oa poleiti:
Metsi a hloekisitsoeng, metsi a noka, oli e jeoang, oli ea liminerale le mecha e meng ea litaba | tšepe e sa hloekang (AISI 304, AISI 316, joalo-joalo). |
metsi a leoatle, brine, salinization le mecha e meng ea litaba | titanium le titanium palladium(Ti, Ti-Pd) |
Hlakola sulfuric acid, hlapolla sebabole se nang le metsi a letsoai, tharollo ea inorganic aqueous le mecha e meng ea litaba. | 20Cr, 18Ni, 6Mo (254SMO) le lisebelisoa tse ling |
Mocheso o phahameng le khatello e phahameng ea caustic soda medium | Ni |
E tsepamisitsoeng sulfuric acid, hydrochloric acid le phosphoric acid mahareng | Hastelloy alloy (C276, d205, B20) |
Khetho ea thepa ea gasket bakeng sa mochini oa mocheso oa poleiti:
Batho ba bangata ba tseba hore li-gaskets tse koalang rabara ke lisebelisoa tse sebelisoang hangata, tse kang EPDM, rabara ea nitrile, rabara ea nitrile ea hydrogenated, fluororubber joalo-joalo.
EPDM | Mocheso oa tšebeletso ke - 25 ~ 180 ℃. E loketse metsi a futhumetseng a mahareng, mouoane, ozone ea sepakapaka, oli e tlotsang e se nang peterole, asiti e fokolang, setsi se fokolang, ketone, joala, ester, joalo-joalo. |
NBR | Mocheso oa tšebeletso ke - 15 ~ 130 ℃. E loketse lihlahisoa tse fapaneng tsa oli ea liminerale joalo ka mokelikeli oa mokelikeli, oli e bobebe ea mafura, oli e tlotsang, oli ea liphoofolo le ea meroho, metsi a chesang, metsi a letsoai, jj. |
HNBR | Mocheso oa tšebeletso ke - 15 ~ 160 ℃. E loketse metsi a mocheso o phahameng, oli e tala, oli e nang le sebabole le metsoako e nang le sebabole, oli e 'ngoe e fetisang mocheso, sehatsetsi se secha sa R134a le tikoloho ea ozone. |
FKM | Mocheso oa tšebeletso ke - 15 ~ 200 ℃. E loketse mokhoa oa mokelikeli o kang concentrated sulfuric acid, caustic soda, oli e fetisang mocheso, oli ea joala, oli ea mafura a acid, mouoane o phahameng oa mocheso, metsi a chlorine, phosphate, joalo-joalo. |
Nako ea poso: Sep-16-2021