PTFE Lined Storage Tank bakeng sa Nitric Acid

Sehlahisoa sa mantlha: E nang le RANA e phahameng-ea PTFE e nang le lilayini tse kopantsoeng joalo ka motheo, e etselitsoe likarolo tse matla tsa oxidation le corrosion tsa nitric acid (HNO₃). Ka ts'ebetso e chesang ea ho hatella, motsoako oa "zero permeation" pakeng tsa lesela le tanka oa phethahala. The lik'hemik'hale inertness ea PTFE ka ho feletseng hanela khoholeho ea mobu ea HNO₃ le ho etsa bonnete ba polokelo polokeho.

Competitive Edge: Khampani e na le litokelo tsa molao tse kenyeletsang "Anti-Corrosion Equipment with Negative Pressure Reinforcement Columns", e nolofalletsang lihlahisoa ho mamella maemo a vacuum (-0.1MPa) bakeng sa polokelo ea nitric acid. Ho feta moo, thepa ea lesela e netefalitsoe ke lihlahisoa tsa machaba tse kang DuPont le Daikin, tse bontšang thepa e ikhethang ea ho thibela botsofali (ha ho na maqheka ka mor'a lihora tse 500 tsa ho pepesehela UV), ho netefatsa hore ho na le tharollo e sireletsehileng ea polokelo ea ka ntle.

Maemo a kopo: E loketse polokelo ea asiti ea nitric le ho fetisoa ho liindasteri tsa lik'hemik'hale le tsa metallurgic. Ho phekola holim'a tšepe (mohlala, ho khetha tšepe e sa hloekang), e hanyetsa mocheso oa eona (-196 degrees ho isa ho 250 degrees ) e kopana le litlhoko tsa ho futhumatsa kapa ho tsidifala bakeng sa asiti ea nitric. Ka tlhahiso e phatlohang,{8}moetso oa eona o thibelang ho phatloha (tank grounding + anti-static coating) e fokotsa likotsi tsa polokelo le ho netefatsa polokeho ea tlhahiso.

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