Kedu ọrụ kpọmkwem surfactants na-arụ n'ịchịkọta ngwa ihicha?

1 Dị ka ndị na-egbochi Acid Mist Inhibitors

N'oge a na-achịkọta ihe, hydrochloric acid, sulfuric acid, ma ọ bụ nitric acid na-emeghachi omume na mkpụrụ metal ahụ mgbe ha na-emeghachi omume na nchara na ọnụ ọgụgụ, na-emepụta okpomọkụ ma na-emepụta nnukwu alụlụ acid. Na-agbakwụnye surfactants na pickling ngwọta, n'ihi na omume nke ha hydrophobic otu, na-etolite a gbakwasara, insoluble linear film mkpuchi n'elu nke pickling ngwọta. N'iji ọrụ ụfụfụ nke ndị surfactants, enwere ike ịkwụsịlata alụlụ acid. N'ezie, a na-agbakwunyekarị ihe mgbochi corrosion na ngwọta pickling, nke na-ebelata ọnụ ọgụgụ corrosion metal nke ọma ma na-ebelata evolushọn hydrogen, si otú ahụ na-ebelata alụlụ acid.

2 Dị ka ihe ejikọtara ọnụ na mkpochapụ

N'ozuzu ulo oru akụrụngwa ihicha kemịkalụ, ma ọ bụrụ na fouling nwere mmanụ components, alkaline ihicha na mbụ rụrụ iji hụ pickling àgwà, sochiri acid ihicha. Ọ bụrụ na agbakwunyere ụfọdụ ihe na-emebi emebi, nke bụ isi nonionic surfactants, na ngwọta pickling, usoro abụọ ahụ nwere ike jikọta n'otu usoro. Na mgbakwunye, ọtụtụ ihe ngwọta siri ike bụ sulfamic acid na-enwekwa ụfọdụ ihe ndị na-emepụta ihe, thiourea na nnu inorganic, bụ ndị a na-agbaze na mmiri tupu ejiri ya. Ụdị ihe nchacha a abụghị naanị na ọ nwere ezigbo nchara na mwepụ ọnụ ọgụgụ na ihe mgbochi corrosion kamakwa n'otu oge na-ewepụ mmanụ.